Mathematics Middle School

What’s equivalent to 4/7 X 5/9? 5/9X4/7, 4/7 X 5/9, 4/9 X 5/7, 4/7 X 9/5 X=times

Answers

Answer 1

The second option is the correct answer 4/7 X 5/9

Answer 2

Each option is correct except for the last one.

♡´･ᴗ･`♡вяαιиℓιєѕт ρℓєαѕє♡´･ᴗ･`♡

Related Questions

what is equivalent to ^3√8^x

Answers

Hey there :)

[tex] \sqrt[3]{8}^x [/tex]

When writing in fraction - exponent form:
It will be [tex] \frac{power}{root} [/tex]

[tex]8^ \frac{x}{3} [/tex]

Your answer will be the third option

Okay, sis Hiba. Look my correction.

Here, you are trying to write a square root into fraction. To do that, you just have to apply the formula :

[tex]x ^\frac{power}{root} [/tex]

Then, here it gives [tex]8 ^\frac{x}{3} [/tex].

In short, the answer would be the option C.

Hope this helps !

Photon

there is a line whose slope is 1/6 and whose y-intercept is 4. what is its equation in slope intetecept form?

Write your answer using integers, proper fractions, and improper fractions in simplest form.

y= x +

Answers

your equation will be y = 1/6x + 4

this is in slope-intercept form which is y = mx + b

m is the slop and b is the y-intercept

a line with a slope of 1/8 passes through the points (u, -9) and (6, -8). what is the value of u?

Answers

Answer:
u = -2

Explanation:
Slope of the line can be calculated using the following rule:
slope = (y2-y1) / (x2-x1)

We are given :
slope = 1/8
point (u,-9) represent (x1,y1)
point (6,-8) represent (x2,y2)

Substitute with the givens in the above equation and solve for u as follows:
slope = (y2-y1) / (x2-x1)
1/8 = (-8--9) / (6-u)
1/8 = (1) / (6-u)
1* (6-u) = 1*8
6-u = 8
u = 6-8
u = -2

Hope this helps :)

PLEASE HELP ME I BEG YOU BRAINLIEST ALWAYS!!!!!

Answers

BAC
CBC

The measure of an inscribed angle is half the measure of the arc it intercepts. The sum of all arcs in a circle is 360°. Inscribed angles that intercept the same arc are congruent. Pretty simple algebra and geometry. It should take you less time to work these than it does to post them.

Find the value of x. Round to the nearest tenth of the right triangle. hypotenuse is x, side leg is 12, and angle is 47

Answers

a = 12 b =47 hypotinuse =x

12sq+47sq=csq = 2353
144+2209=csq a ugly and hary long number
= 48.50773134253961
now round it to the nearest tenth

What is 4(0.5x + 2.5y - 0.7y - 1.3y + 4) simplified?

Answers

4(0.5x + 2.5y - 0.7y - 1.3y + 4)
multiply 4 by all in parentheses

(4*0.5x)+(4*2.5y)+(4*-7y)+(4*-1.3y)+(4*4
=2x+10y-28y-5.2y+16

combine like terms
=2x-23.2y+16

ANSWER:
Expression simplified 2x-23.2y+16

Hope this helps! :)

Suppose you have to use right-triangle trigonometry to find the apothem of a regular polygon. Which is greater, the apothem or the radius of the polygon?

Answers

Final answer:

In a regular polygon, the apothem is the distance from the center to the midpoint of a side, whereas the radius is the distance from the center to a vertex. Because the radius is the hypotenuse in a right triangle formed within the polygon, as per the Pythagorean theorem, it is always longer than the apothem.

Explanation:

In the context of a regular polygon, the apothem is defined as the distance from the center of the polygon to the midpoint of any side. The radius, on the other hand, is defined as the distance from the center to any of the vertices. Since a regular polygon's sides and angles are equal, one can observe that its apothem is always smaller than its radius.

In order to illustrate this, consider a right triangle formed by the radius, the apothem, and half the length of a side. By using the Pythagorean theorem (a² + b² = c²), we know that the radius (or hypotenuse) is the longest side, and therefore greater than the apothem (one of the perpendicular sides).

Simply put, the radius is always greater than the apothem in a regular polygon.

Learn more about Geometry here:

https://brainly.com/question/31408211

#SPJ12

The radius of a regular polygon is always greater than the apothem.

To determine if the apothem or the radius of a regular polygon is greater, we can use a right-triangle trigonometry approach. Here's a step-by-step explanation:

Consider a regular polygon with n sides inscribed in a circle. The circle's radius is r, and this radius is the hypotenuse of a right triangle formed by the radius, the apothem a, and half the length of one side of the polygon.The apothem is the perpendicular distance from the center of the polygon to the midpoint of one of its sides.Since the hypotenuse of a right triangle is always the longest side, the radius (r) is always greater than the apothem (a) according to the Pythagorean theorem.For example, in a regular hexagon, the radius is twice the apothem, clearly illustrating this relationship.

Therefore, in any regular polygon, the apothem is always less than the radius, as the hypotenuse (radius) is the longest side in the right triangle formed by the apothem and half the length of a side of the polygon.

The two-way table shows the number of students in a school who have rabbits and/or birds as pets:

Have Rabbits Do Not Have Rabbits Total
Have Birds 18 22 40
Do Not Have Birds 25 35 60
Total 43 57 100

How many more students have rabbits than birds?
3
7
22
25

Answers

Answer:

Step-by-step explanation:

There are a total of 18+22 = 40 people with birds. There are a total of 18+25 = 43 people with rabbits.

This is a difference of 43-40 = 3 people.

There are 3 more students have rabbits than birds

What is Statistics?

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Have Rabbits Do Not Have Rabbits Total

Have Birds 18 22 40

Do Not Have Birds 25 35 60

Total 43 57 100

There are a total of 18+22 = 40 people with birds.

So 40 people with birds.

There are a total of 18+25 = 43 people with rabbits.

So 43 people with rabbits.

This is a difference of 43-40 = 3 people.

Hence, there are 3 more students have rabbits than birds

To learn more on Statistics click:

https://brainly.com/question/30218856

#SPJ3

dividing fractions I don't know what it is and nits 6th grade divide fraction

Answers

14 coworkers will receive strawberries from Mr. Lopez.

14 co workers

to divide fraction do the following:
[tex]3 \frac{5}{8} = \frac{(8 \times 3) + 5}{8} [/tex]
simplify we get
[tex] \frac{29}{8} [/tex]
then to divide by 1/4 we need to flip it to 4/1 or just 4
[tex] \frac{29}{8} \div \frac{1}{4} = \frac{29}{8} \times \frac{4}{1} [/tex]

simplify and we get
[tex] \frac{116}{8} [/tex]
which equals 14.5 but you can't have half a person so the answer is:
[tex]14 \: \: coworkers[/tex]

nicks telephone company charges 0.05 per min for weekend calls and $0.09 per minute for calls made on weekdays this month Nick was bailed 622 minutes these charges were 45.94 how many minutes did he talk on weekends and how many minutes did he talk on weekdays

Answers

---------------------------------------------------------------------------------------------------
Information Given
---------------------------------------------------------------------------------------------------
Weekends = $0.05
Weekdays = $0.09
Total duration = 622 mins
Total Amount = $45.94

---------------------------------------------------------------------------------------------------
Assumed all are weekends
---------------------------------------------------------------------------------------------------
$0.05 x 622 = $31.10

---------------------------------------------------------------------------------------------------
Difference in the amount
---------------------------------------------------------------------------------------------------
$45.94 - $31.10 = $14.84

---------------------------------------------------------------------------------------------------
Difference in the weekdays and weekends charge
---------------------------------------------------------------------------------------------------
$0.09 - $0.05 = $0.04

---------------------------------------------------------------------------------------------------
Find weekdays minutes
---------------------------------------------------------------------------------------------------
$14.84 ÷ 0.04 = 371 mins

---------------------------------------------------------------------------------------------------
Find weekend minutes
---------------------------------------------------------------------------------------------------
622 - 371 = 251

---------------------------------------------------------------------------------------------------
Answer: Weekdays = 371 mins, weekends = 251 mins
---------------------------------------------------------------------------------------------------

Jerome made P points in the game . Harold made 11 fewer points than Jerome . How many points did Harold make in the games in terms of P!!!!!!!!!!!

Answers

Harold = P - 11

This is the answer

The correct answer is that Harold has p-11 points!

A hair company makes three batches of scented shampoo using the recipe shown. Each batch contains a different total amount of shampoo. 1/2 is pineapple, 1/5 is banana, 3/10 is coconut.
Batch 1:
Pineapple
Banana
Coconut is 2 1/10

Batch 2:
Pineapple
Banana is 3 1/5
Coconut

Batch 3:
Pineapple is 2 1/2
Banana
Coconut

Answers

Answer:

Batch 1: Pineapple = 3 1/2; Banana = 1 2/5

Batch 2: Pineapple = 8; Coconut = 4 4/5

Batch 3: Banana = 1; Coconut = 1 1/2

Step-by-step explanation:

For Batch 1:

We know that coconut is 3/10 of the mixture, and we have 2 1/10 coconut:

3/10x = 2 1/10

Converting 2 1/10 to an improper fraction, we have

3/10x = 21/10

Divide both sides by 3/10:

3/10x ÷ 3/10 = 21/10 ÷ 3/10

To divide fractions, flip the second one and multiply:

x = 21/10 × 10/3 = 210/30 = 7

This means we have 7 total of the mixture.

1/2 of this is pineapple: 1/2(7) = 7/2 = 3 1/2

1/5 is banana: 1/5(7) = 7/5 = 1 2/5

For Batch 2:

1/5 of the total is banana; we have 3 1/5 banana:

1/5x = 3 1/5

Convert the second fraction to an improper fraction:

1/5x = 16/5

Divide both sides by 1/5:

1/5x÷1/5 = 16/5÷1/5

Flip the second fraction and multiply:

x = 16/5×5/1 = 80/5 = 16

We have 16 of the total shampoo.

Pineapple is 1/2 of this:

1/2(16) = 8

Coconut is 3/10 of the total:

3/10(16) = 48/10 = 4 8/10 = 4 4/5

For Batch 3:

Pineapple is 1/2 of the total. We have 2 1/2 pineapple:

1/2x = 2 1/2

Convert the fraction on the right to improper:

1/2x = 5/2

Divide both sides by 1/2:

1/2x÷1/2 = 5/2÷1/2

Flip the second fraction and multiply:

x = 5/2×2/1 = 10/2 = 5

We have 5 total shampoo.

Banana is 1/5 of this:

1/5(5) = 1

Coconut is 3/10 of this:

3/10(5) = 15/10 = 1 5/10 = 1 1/2

Please do either 1,2,3 or 4

Answers

1. right 3 units, up 2 units
3. a)no because the 3 on the outside of the parentheses shifts the function up 3 not left 3
4. a) dilation
b) shift left or right
c) shift up or down

Am I doing these right? Are these correct?

Answers

Yes you are doing them correct

yes you did it correct! Good job:)

list of all the dimensions you can make for rectangular prisms with 12cm linking cubes

Answers

These are the possible dimensions:

1) 12 x 1 x 1
2) 6 x 2 x 1
3) 3 x 4 x 1
4) 3 x 2 x 2

PLEASE HELP!!!!!

The vertex angle of an isosceles triangle is 40 degrees less than the sum of the measures of the base angles. Determine the measure of the vertex angle.

Answers

◆ Triangles ◆

Hey !!

Check the attachment.

Hence , the Vertex measures 70°
Hope it helps you :)

Let the base angles be x as both are equal in a isosceles triangle
Now, x+x+(x-40)=180. Since sum of angles of a triangle
2x+(2x-40)=180
2x+2x-40=180
4x=180+40
4x=220
x=220/4
x=55

Now,they asked us vertex angle which is 40 degrees less than sum of base angles
Therefore x+x-40=vertex angle
2x-40=vertex angle
2(55)-40=vertex angle
110-40=vertex angle
Vertex angle =70 degrees

At 3 p.m., the outside temperature was 4 degrees F. The temperature then fell steadily by 2 degrees F every hour for the next four hours. What was the temperature at 7 p.m.?

Answers

-4 degrees Fahrenheit

3 + d < 3 – d. Solve

Answers

For the sake of solving, temporarily replace the < sign with an = sign. Solve as you normally would.
3 + d = 3 - d
add d to both sides
3 + 2d = 3
Subtract 3 from both sides
2d = 0
Now replace the = sign with the < sign again.
2d < 0
Divide both sides by 2 to get your final answer.
d < 0
If you are ever uncertain with an answer to an inequality, the best thing to do is plug in a random number! (In this case, make sure the number is less than 0)
3 + (-1) < 3 - (-1)
3 - 1 < 3 + 1
2 < 4
(-1) is less than zero, and when plugged into the inequality the values of the left side is less than the value of the right side. This shows that d IS < 0.

The gray area is the sidewalk. The area of the sidewalk is ___________ square units.
A) 48
B) 56
C) 72
D) 84

Answers

So the area of the side walk is 12*10=120 but you have to minus the area of the grass which is 6*8=48 so 120-48=72
The answer is C: 72

Answer: 72

Step-by-step explanation: i did it a got it right

PLEASE PLEASE MATH HELP WILL GIVE BRAINLIEST!!!
Angle K in △MKL is a right angle.

What is the value of tan M ?

8/15

8/17

15/8

15/17

Answers

The correct answer is: [C]: " 15/8 " .
_____________________________________________________
Remember:

" SOH CAH TOA " ;
_____________________________________________________
tan = opposite / adjacent;

tan "M" = 15/8 ; which is: Answer choice: [C]: " 15/8 " .
_____________________________________________________

Draw Three triangles One equilateral one isosceles and one scalene label Each and explain how you classified each triangle

Answers

Here is a picture of each.

Here are the definitions of each:
1. Equilateral- this triangle has side lengths that are all the same (congruent).
2. Isosceles-this triangle has exactly 2 sides that are the same length(congruent).
3. Scalene- this triangle has no sides that are the same length.

A student wrote this statement “a triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 square inches.” Identify and correct the error

Answers

For this case, what you must keep in mind is that the volume of a triangular prism is the product of the area of the base by height.
We observed that:
V = (15) * (20) = 300
The numeric value is correct.
However, the units are not because the volume is expressed in:
units ^ 3
Answer:
"a triangular prism has a height of 15 inches and a base area of 20 square inches. The volume of the prism is 300 CUBIC inches. "

I need help on number 11 please explain thanks! :)

Answers

First divide 342 by 6 which gives you 57. so now we know Sanjay travels 57 miles per hour. so for 5 hours we would do 57 times 5 which equals 285.

It will be the answer 285 because 342 divided by 6 is 57 now you multiply it by the 5 hours and you will be getting the answer 285. Hopefully this really helps you

Express 5/8 as a percent. 62.5% 40% 58% 62% Express as a percent.

62.5%
40%
58%
62%

Answers

5/8 as a percentage is 62.5

hope i helped :D

62.5% is your answer.
divide 5 by 8 and you get 0.625. You will then move the decimal point two places to the right which will make it 62.5.

what is the answer to 2/3(5x+6)=34

Answers

Hi hon!

The solution is x= 9.
Simplify both sides, then isolate the variable.

Have a terrific day and let me know if you have more questions!
~Brooke❤️

The surface area of a prism is Square units all measurements in the image below input whole number only

Answers

The area of BOTH the triangles are (2)(1/2)(3)(4), which is 12.
The area of the base is (3)(5.5), 16.5.
The area of the slanted rectangle is (5.5)(5), which is 27.5.
The area of the vertical rectangle is (4)(5.5), which is 22.
Adding these, we get 78.
---
Hope this helps!

The area of rectangle A is 11/12 square meters.The area of rectangle B is 8/12 square meters.How much larger is rectangle A?

Answers

Answer:
Rectangle A is 1/4 m² larger than rectangle B

Explanation:
We are given that:
Area of triangle A = 11/12 m²
Area of rectangle B = 8/12 m²

To know how much larger is rectangle A than rectangle B, all we have to do is subtract the area of rectangle B from rectangle A as follows:
Difference in area = 11/12 - 8/12 = 3/12 = 1/4 m²

This means that rectangle A is 1/4 m² larger than rectangle B.

Hope this helps :)

Which expression is equal to 5p? p + p + p + p + p 4p + 1 p + 5 p3 + p2

Answers

Hello,

The answer will have to be option D p3+p2.

Reason:

Using the method "combine like terms", you would combine 4p and 1p to get 5p which means the answer is option D.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

The expression equal to 5p is Option A: p + p + p + p + p. Other options do not correctly represent the sum of five instances of p.

The correct expression that is equal to 5p is A. p + p + p + p + p. Let's break it down:

A. p + p + p + p + p adds the variable p five times, which by definition equals 5p.

B. 4p + 1 simplifies to 4p + 1, which is not equal to 5p because it includes an additional constant term.

C. p + 5 represents the variable p plus the number 5, which is not the same as multiplying p by 5.

D. p3 + p2 is a polynomial with different powers of p and does not simplify to 5p.

Therefore, option A is the correct answer.

Which expression is equal to 5p?

A. p + p + p + p + p

B. 4p + 1

C. p + 5

D. p3 + p2

Part 1!

I REALLY, REALLY NEED HELP ON THIS QUESTION!!!!!!!! 50 POINTS!!!!!!!!! WILL GIVE THE BRAINLIEST TO CORRECT ANSWER!!!!!!!!!!!!! nth term
__________________________________________________________________________________________
Look at the picture!

*******If you don't answer with correct answers or give something absurd or don't give enough details, your answer WILL BE REPORTED AND DELETED AND YOU WILL LOSE THE POINTS FOR THIS QUESTION!!!!!

Answers

1. We have to find the fifth term of f(n) = 7 - 4(n - 1).
That means x = 5. Substitute 5 into the equation for x.
f(n) = 7 - 4(5 - 1)
Subtract 5 - 1.
f(n) = 7 - 4(4)
Multiply 4 by 4.
f(n) = 7 - 16
Subtract 16 from 7.
f(n) = -9
The answer is D.

2. Since we have to find the first 4 terms, we have to solve for x = 1, 2, 3, & 4.
Multiply 1, 2, 3, and 4 by 6. We now have:
f(x) = 6 - 25 f(x) = 12 - 25 f(x) = 18 - 25 f(x) = 24 - 25
Subtract 25 from the first term: 6, 12, 18, and 24.
f(x) = -19 f(x) = -13 f(x) = -7 f(x) = -1
The answer is C.

3. Now, we have to find the first 3 terms of f(x) = 10(2)^x. So x is 1, 2, & 3.
Raise 2 to the powers of 1, 2, and 3. The equations are now:
f(x) = 10(2) f(x) = 10(4) f(x) = 10(8)
Then multiply 10 by the three terms: 2, 4, and 8.
f(x) = 20 f(x) = 40 f(x) = 80
The answer is A.

4. Find the 21st term of f(n) = 2 + 9(n - 1). Substitute 21 for n.
f(n) = 2 + 9(21 - 1)
Subtract 1 from 21.
f(n) = 2 + 9(20)
Multiply 9 by 20.
f(n) = 2 + 180
Add 2 to 180.
f(n) = 182
The answer is B.

5. Which sequence is described by f(n) = 2(3)^x-5.
This is the only one which I'm not sure how to solve. Since I don't know, I won't answer it because I don't want to give you the wrong answer to the question, sorry about that.

6. The ninth term in f(n) = 384(1/2)^n-1. Put 9 in for n & subtract 1 from 9.
f(n) = 384(1/2)^8
Raise 1/2 to the power of 8.
f(n) = 384(1/256)
Multiply 1/256 by 384.
f(n) = 384/256
Reduce the fraction & make it a mixed number.
f(n) = 1 1/2

Hope this helped!

Answer:

thats harsh I`m sure you can afford to miss a few questions just be glad he helped you and if you cant the you should have studied harder

Step-by-step explanation:

I’m not sure what the answer is

Answers

Set up a pair of fractions:
[tex] \frac{500}{1} = \frac{828}{x} [/tex]
500x = 828 (cross multiply)
x = 1.656 meters high should be the model (1.7 rounded)

Other Questions

Absolute advantage is best defined as:being able to make more of a product than a competitor.being able to use fewer resources than a competitor.being able to produce more efficiently than a competitor.being able to create a product with a higher opportunity cost than a competitor. Brandon is baking cookies for a school bake sale. If he can make 2 dozen cookies in 23 minutes which is a reasonable estimate of the amount of time it will take him to make 12 dozen cookies? A) between 4 and 5 hours B) between 3 and 4 hours C) between 2 and 3 hours D) between 1 and 2 hours simplify 1-2 (-3+x) +x Which is a correctly punctuated COMPOUND sentence?A)Maria made the birthday cake and Eli bought thecandles.B)Maria made the birthday cake, and Eli bought thecandles.C)Maria made the birthday cake for Eli, bought thecandles.D)Maria, made the birthday cake, and Eli bought the a function FX is described by the ordered pairs X Y if if the given function is translated 2 units to the right and then reflected across the x axis what are the ordered pairs that describe the transformed function Where was the Inca Empire located?A. Along the Amazon RiverB. On the Yucatan RiverC. Tikal (present-day Guatemala)D. Along the west coast of South America What makes proteins which of the following describes how the north and south differed after the civil war ended?A. the south did not experience any property damage from the war, and the soldiers were able to pick up were they left off.B. the north experienced widespread property damage, including destroyed barns, houses, and bridges, and many cities were destroyed C. the south experienced many economic problems after the war and more banks were able to open than before the war started D. the north experienced economic problems temporary after the war ended, but the economy quickly picked back up A scientist testing the effects of a new medicine that will treat anemia, a blood disorder, uses a sample size of 15 patients for a study. All of the patients are from the same large city, are of varying ages, and are male. What is an accurate statement regarding this investigation? If 5x-4=26 what does the x equal At 1010 s during the evolution of the universe, formed, which are elementary particles that make up protons and neutrons. Which pair of times has the longest elapsed time between the two times? 3:05 to 9:40 8:35 a.m. to 2:35 p.m. 4:25 to 10:45 7:10 p.m. to 1:40 a.m.What is the elapsed time between 9:30 p.m. and 2:15 a.m.?7 hours and 45 minutes5 hours and 15 minutes4 hours and 45 minutes4 hours and 15 minutesSubtract 1 hour, 50 minutes from 4 hours, 10 minutes.2 hours, 20 minutes2 hours, 40 minutes3 hours, 40 minutes3 hours, 30 minutes Find the radius of a cylinder with a volume of 208 cm3 and a height of 4 cm. A famous journalist, media personality and activist missed out on only one of thousands of TV episodes produced. Who is it? Rebecca and thomas have three sons. rebecca is pregnant with another son. research indicates that the chances of the fourth son being homosexual is ________ percent. Do you think most traits are inherited the way mouse fur color is ? what is the great quality in Gatsby's smile? In the figure, and . Complete the following statements to prove that and are supplementary angles. and , as they are corresponding angles for parallel lines cut by a transversal. Therefore, if , then by the . Therefore, and are supplementary angles by the . (1) , so (2) Applying the to (1) and (2), we get . Therefore, and are supplementary angles. If Tim and Terry started to run in opposite directions with the speeds of 90 feet per minute and 11 feet per minute respectively, how far away from each other will they be in 18 minutes?PLZ, FIRST CORRECT ANSWER AUTOMATICALLY GETS BRAINLIEST!! Cenan entre las ocho y las diez en Mxico.true or false