Answers
Answer:
see below
Step-by-step explanation:
m/n = 1/7
Using cross products
7m = n
This is a direct proportion
Related Questions
Can someone please give me the right answer to this question please???
Answers
Answer:
x=87 degrees
Step-by-step explanation:
Answer:
The answer is 87 degrees.
Step-by-step explanation:
All angles in a triangle add up to 180 degrees
37 + 56 = 93
180 - 93 = 87
2x + y = 5
x + y = 4
O A. x = 1, y = 3
O B. x = 1, y = 5
OC. x = 3, y = 1
O D. x = 9, y = -5
Answers
Kdnsksjsjsnsnwjwsnnndnjdksnsjssjsnsjsdjsndoxishbabshxbsjsjskansnsn
Answer:
A. x=1, y=3
Step-by-step explanation:
you have to isolate y in the bottom equation in order to put it into the top equation. heres what i did:
we will start with the bottom equation, x+y=4. then, subtract x on both sides of the equation. this will isolate y. now, we have the equation; y=4-x.
next, we are going to substitute our new bottom equation in where y is on the top. it looks like this: 2x+(4-x)=5. then, we are going to get rid of the parenthesis, so our equation is: 2x+4-x=5. to solve this, we have to combine like terms, so we will combine the x terms: x+4=5. now, isolate the variable. to do this, we have to take away 4 from each side so we can get x alone: x=1.
so now that we have a value for x, we can use that to find y. we can actually substitute our x-value into the bottom equation to make it easier: 1+y=4. next, we have to isolate the variable, which is y. this gives us the final answer: y=3.
i hope that this explanation helped with your struggles, it took me awhile to type out and i really tried hard. stay safe and good luck with your class!
Lin plays a game that involves a standard number cube and a deck of ten cards numbered 1 through 10. If both the cube and card have the same number, Lin gets another turn. Otherwise, play continues with the next player. What is the probability that Lin gets another turn?
Answers
Answer:
6/60
Step-by-step explanation:
The probability that Lin gets another turn, P(E) could be 6/60
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
We are given that Lin plays a game that involves a standard number cube and a deck of ten cards numbered 1 through 10.
Therefore,
P(E) = Number of favorable outcomes / total number of outcomes
Outcomes of cube = { 1, 2, 3, 4, 5, 6}
Outcome of Card = {1, 2, 3} from each group.
when both the cube and card have the same number, then Lin gets another turn.
The probability that Lin gets another turn, P(E) =6/60
P(E) = 1/10
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331 students went on a field trip. six buses were filled and 7 students travled in cars. how many students were in each bus
Answers
Answer:
54 Students in each bus
Step-by-step explanation:
331-7= 324
324/6 = 54
you have to initially subtract 7 fro 331 because they took cars. the rest of the students took the 6 buses.
now you are left with 324/6 which gives you 54 students per bus
select all of the following that are like radicals
Answers
Answer:
READ BELOW, Answers Are: A,B,D,F
Step-by-step explanation:
If you are referring to this Edge problem here:
Answer:
A, B, D
Step-by-step explanation:
Adding and Subtracting Radicals Instruction on Edge
What is y+6=1/3(x-9) written in slope-intercept form?
Answers
Slope intercept form is y = mx + b.
y + 6 = 1/3(x - 9)
y + 6 = 1/3x - 3
y = 1/3x - 9
Hope this helps!! :)
Answer:
[tex]y = 1/3x - 9[/tex]
Step-by-step explanation:
Step 1: Rewrite in slope-int form
[tex]y + 6 = 1/3(x - 9)[/tex]
[tex]y + 6 = 1/3x - 3[/tex]
[tex]y + 6 - 6 = 1/3x - 3 - 6[/tex]
[tex]y = 1/3x - 9[/tex]
Answer: [tex]y = 1/3x - 9[/tex]
A cone shaped tepee has a radius of 4 feet and a slant height of 7feet. If joe is six feet tall, determine whether joe is shorter or taller than the height of the tepee.
Answers
Answer:
Therefore Joe is taller than the height of the tepee.
Step-by-step explanation:
Cone:
Cone is three dimensional shape. It has an vertex.Slant height of an object is a height that measured along a lateral surface from the vertex to the the base. The slant height of a cone is = [tex]\sqrt{height^2+radius^2}[/tex]The height of a cone is [tex]=\sqrt{slant\ height ^2- radius^2[/tex]The volume of a cone = [tex]\frac{1}3 \pi r^2 h[/tex]Lateral surface area is [tex]=\pi r l[/tex]
Given that,
A cone shaped tepee has a radius of 4 feet and slant height of 7 feet.
The height of the cone is [tex]=\sqrt{slant\ height ^2- radius^2[/tex]
[tex]=\sqrt{7^2-4^2}[/tex]feet
[tex]=\sqrt{33}[/tex] feet
≈5.74 feet
Given that, Joe is 6 feet tall.
Since 6 feet> 5.74 feet
Therefore Joe is taller than the height of the tepee.
Answer: Joe is taller than the tepee
Using a scale of 2in: 45 miles
The distance between Troy City and Ben City is 315 miles. How far apart are they on the map? (numerical answer)
Answers
set Up a ratio:
2 inches / 45 miles = x inches / 315 miles
Solve for x
Cross multiply:
45x = 630
Divide both sides by 45
X = 630 /45
X = 14 inches apart
Find the value of x.
Answers
Answer:
x = 12
Step-by-step explanation:
By property of intersecting secants outside of a circle:
[tex]x \times 15 = 20 \times 12 \\ x = \frac{20 \times 12}{15} \\ x = \frac{20 \times 3}{5} \\ x = 4 \times 3 \\ x = 12[/tex]
Which polynomial has zeros of 2, 5, and -4?
•
A. (x + 2)(x + 5)(x - 4)
B. (2x - 4)(x + 5)(x + 4)
c. 6 - 2)(x - 5)(x - 4)
D. (2x - 4)(x - 5)(x + 4)
Answers
The polynomial has zeros of 2, 5, and -4 is option (d) (2x - 4)(x - 5)(x + 4).
What is polynomial?A polynomial is a mathematical equation made up of indeterminates and coefficients and uses only addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
How to find the correct polynomial?To find a polynomial that has zeros 2, 5, and -4 substituted x = 2, 5, and -4 in a polynomial.
By substituted x = 2, 5, and -4 in a polynomial (2x - 4)(x - 5)(x + 4).
(a) For x=2.
The polynomial is
(2(2) - 4)(2- 5)(2 + 4) = (4- 4)(-3)(6)
= 0×-3×6
= 0
(b) For x=5.
The polynomial is
(2(5) - 4)(5 - 5)(5 + 4) = (10-4)(0)(9)
= 6×0×9
= 0
(c) For x=-4.
The polynomial is
(2(-4) - 4)(-4 - 5)(-4 + 4) = (-8-4)(-9)(0)
= -`12×-9×0
= 0
Since (2x - 4)(x + 5)(x + 4) has zeros of 2, 5, and -4
For incorrect options
By substituted x = 2, 5, and -4 in a polynomial (x + 2)(x + 5)(x - 4), (2x - 4)(x + 5)(x + 4) and (6x - 2)(x - 5)(x - 4) is not equal to zero therefore (a), (b) and (c)is not correct option.
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The correct polynomial with zeros of 2, 5, and -4 is represented by Option C, which is (x - 2)(x - 5)(x + 4), even though there is a typo in the option provided.
Explanation:The zeros of a polynomial are the values for which the polynomial evaluates to zero. These are also the solutions to the equation obtained by setting the polynomial equal to zero. Given the zeros of 2, 5, and -4, we can form a polynomial by finding the factors associated with each zero and then multiplying those factors together.
The factor associated with the zero 2 is (x - 2), the factor for the zero 5 is (x - 5), and the factor for the zero -4 is (x + 4). Multiplying these factors will give us the polynomial that has these zeros:
P(x) = (x - 2)(x - 5)(x + 4).
Comparing this expression with the options provided:
Option A is incorrect because it has factors of (x + 2) and (x - 4), implying zeros of -2 and 4.Option B is incorrect because it has the factor of (2x - 4), which simplifies to (x - 2), but includes the incorrect (x + 4).Option C is correctly formed with (x - 2)(x - 5)(x + 4), despite the typo, and represents the polynomial with the given zeros.Option D is incorrect, similar to option B.Therefore, the correct answer is Option C, which is (x - 2)(x - 5)(x + 4).
The total weight of the golf balls from Julio's golf bag was 273 grams. If each golf ball weighed 45.5 grams, which graph
shows the weight of golf balls as it relates to the number of golf balls?
Weight of Golf Balls
Number of Golf Balls
Weight (in grams)
45.5
273
Answers
Answer:
Attached graph
Step-by-step explanation:
Since all the six balls have same weight and the total weight is given as 273g, then weight of one ball will be
273/6=45.5 g
1 ball=45.5 g
2 balls =2*45.5=91 g
3 balls =3*45.5=136.5 g
4 balls=4*45.5=182 g
5 balls =5*45.5=227.5 g
6 balls =6*45.5=273 g
Since the graph to select is not given, I attached ny own sketch. Any other graph with these corresponding figures in x and y axis as indicated will be correct.
Answer:
A
Step-by-step explanation:
Since all the six balls have same weight and the total weight is given as 273g, then weight of one ball will be
273/6=45.5 g
1 ball=45.5 g
2 balls =2*45.5=91 g
3 balls =3*45.5=136.5 g
4 balls=4*45.5=182 g
5 balls =5*45.5=227.5 g
6 balls =6*45.5=273 g
Since the graph to select is not given, I attached ny own sketch. Any other graph with these corresponding figures in x and y axis as indicated will be correct.
Tomás is enlarging a square with a side length of 15 cm using this scale factor and scale drawing.
Scale factor = 2 centimeters: 7 meters. A square with side lengths of 15 centimeters.
Which proportion would Tomás use to solve for the side length (x) of the enlarged square in meters?
Answers
Answer:
[tex]\frac{2 CM}{7 M} = \frac{15 CM}{X M}[/tex]
Step-by-step explanation:
I did the assignment.
The side length (x) of the enlarged square in meters has a scale factor will be 52.5 meters.
What is dilation?Dilation means the changing of the size of the object without changing the shape. The size of the object may be increased or decreased based on the scale factor.
Tomás is enlarging a square with a side length of 15 cm using this scale factor and scale drawing.
Scale factor = 2 centimeters: 7 meters. A square with side lengths of 15 centimeters.
Let x be the dilated length.
Then we have
[tex]\rm \dfrac{15}{x} = \dfrac{2}{7}\\\\x \ \ = 52.5[/tex]
More about the dilation link is given below.
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Joan draws a bar chart to show the temperatures at midday
on March 1st in five cities.
Joan has made four mistakes
in her diagram.
Write down any three of them.
Answers
Possible mistakes in Joan's bar chart could be incorrect scale, inaccurate labeling, and inconsistent bar lengths. Correcting these errors would make the chart a more accurate representation of the temperature data.
Explanation:Without the specific bar chart, it is difficult to identify Joan's mistakes, but possible errors in a bar chart depicting temperatures could be the following:
Incorrect scale: The scale of the bar chart must correspond to the range of temperatures. For example, if temperatures vary from 15 degrees Celsius to 35 degrees Celsius, the scale should encompass this range.Incorrect labeling: Each city and corresponding temperature should be accurately labeled on the chart.Inconsistent bar lengths: The length of the bars should represent the actual data accurately. A higher temperature should have a longer bar and a lower temperature a shorter one.Learn more about Bar Chart Mistakes here:https://brainly.com/question/32121650
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The graph below shows the average daily temperatures on January 1 from 1900 to 1934 for city A.
Average Daily Temperature
Jan. 1 - 1900-1934
City A
Number of Years
20
22 24 26 28
Average Daily Temperature
The mean of the temperatures in the chart is 24° with a standard deviation of 4° Which temperature is within one standard
deviation of the mean?
Save and Fxit
Answers
25 years had temperatures within one standard deviation of the mean.
What is standard Deviation?The term "standard deviation" (or σ) refers to a measurement of the data's dispersion from the mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that the data are more dispersed.
Given:
Data for the average daily temperature on January 1 from 1900 to 1934 for city A.
Mean u = 24°C
standard deviation σ = 4°C
Now, Interval for 1 standard deviation ( σ ):
[ u - σ , u + σ ]
[ 24 - 4 , 24 + 4 ]
[ 20 , 28 ] °C
Now, determine the number of years the temperature T lied in the above calculated range: [ 20 , 28 ].
T1 = 20 , n1 = 2 years
T2 = 21 , n2 = 3 years
T3 = 22 , n3 = 2 years
T4 = 23 , n4 = 4 years
T5 = 24 , n5 = 3 years
T6 = 25 , n6 = 3 years
T7 = 26 , n7 = 5 years
T8 = 27 , n8 = 2 years
T5 = 28 , n9 = 1 years
and, The total number of years:
∑ni = n1 + n2 + n3 + n4 + n5 + n6 + n7 + n8 + n9
= 2 + 3 + 2 + 4 + 3 + 3 + 5 + 2 + 1
= 25 years
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Match the angle measures with the value of x in each triangle. i!mages below!
145°
33°
46°
124°
60°
Answers
Step-by-step explanation:
left side X°=33(i.e 75+72+x=180)
left side down x°= 60°
right side=145°
right side down= 124
For PLATO Users here is the correct matching
Combine the like terms to create an equivalent expression: -4q - (-8q) + 10
Answers
Like terms are terms that have the same variable and power/exponent.
-4q - (-8q) + 10 (two negative signs cancel each other out and become positive)
-4q + 8q + 10 The only like terms you can combine are -4q and 8q, because they have the same variable of q and an exponent of 1.
4q + 10 (this is as far as you can simplify)
Combine like terms and you get 4q + 10
If you factor it you’d get 2(2q + 5)
Before soccer practice Allyson jogs around the field that measures 100 yards by 65 yards twice. How far will she jog?
Answers
Answer:
she will jog 660
Step-by-step explanation:
(100+65)×2=1 lap
330×2=2 laps (660yards)
Final answer:
Allyson will jog around the perimeter of the soccer field twice, which totals 660 yards.
Explanation:
Allyson is jogging around a soccer field that has dimensions of 100 yards long and 65 yards wide. To find out how far she will jog, we need to calculate the perimeter of the field and then multiply it by the number of times she jogs around it.
Calculating the Perimeter:
The perimeter P of a rectangle is given by P = 2(length + width). In this case:
Length (L) = 100 yardsWidth (W) = 65 yardsSo the perimeter of the soccer field is:
P = 2(100 yards + 65 yards) = 2(165 yards) = 330 yards.
Total Distance Jogged:
Since Allyson jogs around the field twice, the total distance she will jog is:
Total Distance = Perimeter × Number of Laps = 330 yards × 2 = 660 yards.
Therefore, Allyson will jog a total distance of 660 yards.
Please help!
I'm having a tuff time figuring this out.
Answers
Answer:
x = 17
Step-by-step explanation:
Since the triangles are congruent
<I = <P
3x+4 = 72-x
Add x to each side
3x+4+x = 72-x+x
4x+4 = 72
Subtract 4 from each side
4x+4-4 = 72-4
4x = 68
Divide each side by 4
4x/4 = 68/4
x = 17
which number is a fact of 6?
Answers
Answer:
if you meant factor then 1, 2, 3 and 6
Answer:
1,2,3,6
Step-by-step explanation:
A factor of a number is any number that can go evenly into another number.
1 x 6 = 6
2 x 3 = 6
So, 1,2,3,6 are factors of 6
Tell me if I wrong.
If right, can I have brainliest
For homework, Anya had to find the width of a bedroom after the scale changed from 1 inch : 4 feet to 1 inch : 7 feet. Her work is shown below.
Answers
Answer:
The correct answer is A!!
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
a
Name all segments parallel to GH.
Answers
All the segments that are parallel to GH in the given shape are, BC, AD and FI. Option A
How to identify all segments parallel to GH
To identify all segments parallel to GH, understand the basic structure of a cuboid and its faces.
A cuboid is a three-dimensional shape with six rectangular faces. Each face of the cuboid is parallel to the opposite face. This property allows us to identify segments that are parallel to each other within the cuboid.
To identify segments parallel to a specific segment in a cuboid, follow these steps:
Understand the orientation of the cuboid:
Visualize the cuboid and identify its three pairs of opposite faces. These faces are parallel to each other.
Identify the given segment:
Determine the specific segment in the cuboid to which you want to find parallel segments.
In this case GH
Locate the faces that contain the given segment:
Identify the faces that contain the given segment. These faces will be parallel to each other.
Based on the highlighted steps above, by visualization,
Segment BC is parallel to GH
Segment AD is parallel to GH
Segment FI is parallel to GH
Therefore, all the segments that are parallel to GH are, BC, AD and FI. Option A
What is the answer to this
Answers
Answer:
I'm not totally sure but i want to help as best i can the graphs i narrowed it down to are a and c because the equation is less than or equal to its a dotted line and i think it would be answer c
Step-by-step explanation:
Determine if the expression 7r - 6r3 - 10r4 is a polynomial or not.
Answers
Answer:
A polynomial is a combination of terms separated by + or - signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.
The expression 7r - 6r^3 - 10r^4 is a polynomial because it consists of terms with variables raised to non-negative integer exponents.
Explanation:The expression 7r - 6r3 - 10r4 is a polynomial because it is a mathematical expression consisting of terms with variables raised to non-negative integer exponents.
A polynomial is an algebraic expression made up of one or more terms, where each term has a coefficient and a variable raised to a non-negative integer exponent. In this case, the expression has three terms: 7r, -6r3, and -10r4. The variable in the expression is 'r', and each term is raised to a non-negative integer exponent.
Therefore, the expression 7r - 6r3 - 10r4 is a polynomial.
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Two basketball players average the same number of points per game. What information would be most helpful in determining
which player's game performances show the least variability?
the most and least points each player has scored in a game
the number of games each player has played
O the average number of points each players team scores per game
the total number of points each player has scored
Answers
Answer:
the average number of points each team scores per game
Step-by-step explanation:
Answer:
B. the number of games each player has played
Step-by-step explanation:
Emily purchased a couch, loveseat, in the chair for $2000. The Loveseat cost twice as much as the chair, and the couch cost $600 more than the love seat. Find the cost of the couch, loveseat, and chair.
Answers
Answer:
Chair $280
Loveseat $560
Couch $ 1,160
Step-by-step explanation:
chair = x
loveseat=2x
couch = 2x + 600
x +2x + 2x +600 = 2000
5x + 600 =2000 subtract 600 from both sides
5x =1400 divide by 5
x = $280
Chair is the value of x =$280
Loveseat is twice the value of x = 2 x $280 =$560
Couch is twice the value of x plus $600 = $560 + $600
The cost of a chair, the cost of a loveseat, and the cost of a couch are $280, $560, and $1,160 respectively.
What is the linear system?It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.
Given
Emily purchased a couch, loveseat, in the chair for $2000.
The Loveseat cost twice as much as the chair, and the couch cost $600 more than the love seat.
Let
The cost of the chair is x, then the loveseat is 2x and the cost of the couch is 2x + 600.
Then
The sum of the cost of the chair, loveseat, and couch is $2000.
[tex]x + 2x + 2x + 600 = 2000\\[/tex]
On simplifying, we have
x = 280
Then
The cost of the chair = x = $280.
The loveseat = 2x = 2(280) = $560
The cost of the couch = 2x + 600 = 2(280) + 600 = $1,160
Thus, the cost of the chair, loveseat, and couch is $280, $560, and $1,160 respectively.
More about the linear system link is given below.
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PLwz help thank youuuuuuuuuuuu
Answers
y = |x|
This is absolute value because it's a v-shape.
PLEASE ANSWER!!! I NEED HELP!!!
Answers
Answer:
Third Option
Step-by-step explanation:
sqrt(13 = 3.6055512754639893
3.6
I need The answers for U,V and W
Answers
Answer:
U=30
W=2.25
tho I’m not sure about v
Answers:
U: 5 + 13 + 12 = 30 cm
V: 8 + 7 + 4 + 3,5 = 22,5 ft
W: 2 1/8 + 6 3/4 + 2 = 2 + 0,125 + 6 + 0.75 + 2 = 10,875 mm
HELP WILL MARK BRAINLIEST!!
Solve.
Answers
Answer:
[tex]-\frac{11}{12}[/tex]
Step-by-step explanation:
[tex]\frac{5}{8} +\frac{3}{4} =\frac{11}{8} \\\\\frac{11}{8}=1.375\\\\\frac{-2}{3} -\frac{5}{6} =-\frac{3}{2} \\\\-\frac{3}{2}=-1.5\\\\\frac{1.375}{-1.5} =-\frac{11}{12}[/tex]
We'll split this up between the numerator and denominator.
Numerator:
5/8 + 3/4
Step 1) Make all of the denominators the same
5/8 + 6/8
Step 2) Add the numerators together
11/8
Denominator:
-2/3 - 5/6
Step 1) Make all of the denominators the same
-4/6 - 5/6
Step 2) Subtract the numerators
-9/6
Now we have (11/8) / (-9/6). Dividing fractions is the same as multiplying by the reciprocal.
11/8 x -9/6
-99/48
-2 3/48
-2 1/16
Hope this helps! :)
For the sides, round your answer to the nearest tenth.
DE =
EF =
DF =
Is the triangle scalene, isosceles, or equilateral?
HELPP!!
Answers
Answer:
it should be scalene
Step-by-step explanation:
DE: [tex]\sqrt{90}[/tex]
^^ [tex]\sqrt{(-1-8)^{2}+ (-3--6)^{2} }[/tex]
[tex]\sqrt{-9^{2} +3^{2}[/tex]
[tex]\sqrt{81+9}[/tex]
EF:[tex]\sqrt{65}[/tex]
^^[tex]\sqrt{(-2+1)^{2} + (5+3)^{2} }[/tex]
[tex]\sqrt{-1^{2}+8^{2}[/tex]
[tex]\sqrt{1+64}[/tex]
DF= [tex]\sqrt{101}[/tex]
^^