If a triangle has the sides of 7,24,25, determine whether the triangle is a right triangle.

Answers

Answer 1

you can get help from Pythagoras theorem :
[tex] {x}^{2} = {7}^{2} + {24}^{2} \\ {x}^{2} = 49 + 576 = 625 \\ x = \sqrt{625} = 25[/tex]
it's a right angle

Answer 2

Answer:

it is a right triangle

Step-by-step explanation:

by Pythagorean theorem

Related Questions

HELP PLZ ASAP I WILL GIVE BRAINLIEST ANSWER PLZZZZZ

Answers

We use the Pythagorean Theorem: 6² - 4² = TQ², TQ = 2√5 ≈ 4
The length of each side of the square is about 4 units and the length of it's diagonal is about 4√2 ≈ 6 units.
---
Hope this helps!

--------------------------------------------
Find TQ :
--------------------------------------------

a² + b² = c²
4² + TQ² = 6²
TQ² = 6² - 4²
TQ² = 36 - 16
TQ² = 20
TQ = 2√5 units or 4.47 units (nearest hundredth)

The length of TQ is 2√5 units

--------------------------------------------
Find the diagonal of the square :
--------------------------------------------

a² + b² = c²
(2√5)² + (2(√5)² = c²
c² = 20 + 20
c² = 40
c = √40
c = 2√10 units or 6.32 units (nearest hundredth)

The diagonal of the square is 2√10 units

Factor the expression 28r + 42s -35

Answers

First, find the GCF of 28, 42, and -35. When we use the ladder technique, we have: GCF(28, 42, -35) = 7. We know 7 * 4 is 28, 7 * 6 is 42, 7 * -5 is -35. So, we have the following result:
7(4r + 6r - 5)
We can't factor anymore.

Answer:

7(4r + 6r - 5)

Step-by-step explanation:

Mike owns two hardware stores. The scatterplots show the number of items sold at a specific price for each store for one week. Which store has more sales revenue ($$)?

A) Store #1

B) Store #2
C) The stores bring in the same amount of sales.
D) This cannot be determined from the scatterplots.

Answers

Your answer is D. This cannot be determined from the scatter plots.

The revenue from store1 is more. The correct option is A.

What is a scatter plot?

A scatter plot is a form of plot or mathematical diagram that displays values for two variables for a collection of data using Cartesian coordinates. One more variable can be presented if the points are programmed.

As per the given Scatter plot the revenue for a store can be calculated by adding the revenue collected by the shop from each particular product.

And to calculate the revenue collected by the store from each particular product, multiplying the cost of a single item to its corresponding price.

Therefore, the revenue from each of the store are:

The revenue collection for store1 is $35,100.

The revenue collection for store2 is $29,800.

Since 35,100>29,800, therefore, the revenue from store1 is more.

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The complete question is:

Mike owns two hardware stores. The scatterplots show the number of items sold at a specific price for each store for one week. Which store has more sales revenue ($$)?

A) Store #1

B) Store #2

C) The stores bring in the same amount of sales.

D) This cannot be determined from the scatterplots.

The Scatterplot for the two stores are mentioned in the images.

PLZ HELP!!!!!! (WILL GIVE BRAINLIEST!!!!)

Answers

3 x 2 is 6. 6 x 5 is 30.. There you go, the answer is 30.

what is the anwser to x^2-9x-22=

Answers

it = 0 ok if this is helps just tell me

The sum of the three Romano brothers is 63. If there ages can be represented as consecutive integers, what is the age of the middle brother.

Answers

Let the age of the middle bother be x.
The oldest brother is 1 year older than the middle brother,so his age is x + 1.
The youngest brother is 1 year younger than the middle bother, so his age
is x - 1.

Add the three ages and get 63.
x - 1 + x + x + 1 = 63

3x = 63

x = 21

Answer: The age of the middle brother is 21.

Which of the following describes a correct method for finding the sum -7/2+3/4

A. Write the sum of the numerators over the sum of the denominators. Simplify.

B. Rewrite using the LCD. Write the sum of the numerators over the sum of the denominators. Simplify

C. Rewrite Using the LCD. Write the sum of the numerators over the common denominator. Simplify

D. Rewrite using the LCD. Write the difference of the numerators over the common denominator. SImplify

Answers

Answer : (C) Rewrite Using the LCD. Write the sum of the numerators over the common denominator. Simplify

Rewrite Using the LCD
-7/2+3/4 = -14/4 + 3/4

Write the sum of the numerators over the common denominator:
-14/4 + 3/4 = 11/4

Simplify
11/4 = 2 3/4

Simplify 2(x+3)-4 showing each step

Answers

To simplify this, we first need to distribute the 2 into the parenthesis.

= 2 * x + 2 * 3 - 4

Now, we can simplify:

= 2x + 6 - 4
= 2x + 2

Hope this helps!

Okay, we want to start with having the original expression for the first step.

2(x+3)-4
We can use distributive property to get rid of the parenthesis. So I will be multiplying everything inside the parenthesis by the 2.

2x + 6 - 4
The reason I didn’t multiply the four by two was because the four is outside of the parenthesis. Right now, we can add like terms. Four is basically negative since it has a subtraction sign outside of it and six is positive ( this is the same as doing 6-4, I’m just calling it negative because as you get used to simplifying expressions, you have to think of it that way).

6+(-4)=6-4=2
Now we have all the like terms added, we can find our simplified expression.
2x+2

Azul spun a tri-color spinner twice. What is the probability that the spinner landed on the colors blue and green in any order?

Answers

The spinner is tri-colored, which means there are 3 sections on the spinner. One section is colored blue, one is colored green. Let the third section be colored x.

The outcomes on spinning the spinner twice will be:
(Blue, Blue), (Blue,Green), (Blue,x), (Green, Green), (Green, Blue), (Green, x), (x,x), (x,Blue), (x, Green)

Total number of outcomes = 9

We want to find the probability that spinner lands on the colors blue and green in any order. The favorable outcomes thus will be:
(Blue, Green) and (Green, Blue)

Number of favorable outcomes = 2

The probability that the spinner landed on the colors blue and green in any order = 2/9

So, this means there are a 2 in 9 chances that the spinner landed on the colors blue and green in any order?

Answer:2/9

Step-by-step explanation:

△ABC has interior angles with measures x°, 90°, and 70°, and △DEF has interior angles with measures y°, 70°, and 20°. Using the given information, which statement is true?
a The triangles are similar because they each have an interior angle with a measure 70°.

b The two triangles are not similar because the interior angles are congruent but
the side lengths are different.

c The two triangles are similar because y=90 .

d The two triangles are not similar because x≠y .

Answers

the letter answer is c

Answer:

Step-by-step explanation:

i took the test

Solve the equation n+6.5=20. Then write a real-world problem that involves adding these two quantities

Answers

A. n + 6.5 = 20.0.
-6.5 -6.5
n = 13.5.

B. Soni was counting how much money was in her piggy bank. After inserting $6.50, the total of her savings was $20.0. How much money did Soni have before she inserted the $6.50? ($13.50)

The perimeter of a square is at most 22 feet. Let N represent the length of one side of the square

Part A:
Write and inequality that represents the situation.
( I think it’s N is greater than or equal to 22 , but just making sure ;) )

Part B:
Of the lengths 2.5 ft , 4.8 ft , 5.2 ft , 5.8 ft , and 6 ft , which could be the side length of the square.
Write all that apply.

Please explain your answers and show your work.

Thanks!!!

Answers

Part A

P = perimeter of square
P = add up the four sides
P = N+N+N+N
P = 4*N
where N is the side length of the square

The perimeter of the square is at most 22 ft, which means 22 ft is the largest the perimeter can be. Think of it as the ceiling.

So P = 22 or P < 22. We can combine those two ideas to get [tex]P \le 22[/tex] (P is less than or equal to 22)

Replace P with 4N and solve for N
[tex]P \le 22[/tex]

[tex]4N \le 22[/tex]

[tex]\frac{4N}{4} \le \frac{22}{4}[/tex] divide both sides by 4

[tex]N \le \frac{11}{2}[/tex]

[tex]N \le 5.5[/tex]

The side length N can be 5.5 ft or smaller

-----------------------------------------------------------------------------------------------

Part B

The result we got from part A above was [tex]N \le 5.5[/tex] which means N can be equal to 5.5 or it can be smaller than 5.5

So this describes N = 2.5, N = 4.8, and N = 5.2
The values N = 5.8 and N = 6 are too big

So the answers to part B are 2.5 ft, 4.8 ft, and 5.2 ft

tom works for a manufacturing plant and makes $7.00 per hour. Last week he worked 49 hours.for the hours above 40,he receives time-and-a-half. what did tom earn last week?

Answers

well due to my calculations Tom should have gotten 311.5 dollars last week.

40×7=280
7÷2=3.5
9×3.5=31.5
31.5+280=311.5

Or You could do this
(40×7)+(3.5×9)=311.5

Rewrite the following equation in slope-intercept form. 17x + 15y = 5 Write your answer using integers, proper fractions, and improper fractions in simplest form.

Answers

Answer:
y = [tex] \frac{-17}{15} x[/tex] + [tex] \frac{1}{3} [/tex]

Explanation:
The slope-intercept form of the equation has the following formula:
y = mx + c
where:
m is the slope
c is the y-intercept

The given is:
17x + 15y = 5

To put it in the slope-intercept formula, we should isolate the y as follows:
17x + 15y = 5
15y = -17x + 5
y = (-17/15) x + (5/15)
y = [tex] \frac{-17}{15} x[/tex] + [tex] \frac{1}{3} [/tex]
where:
m is the slope = -17/15
c is the y-intercept = 1/3

Hope this helps :)

Final answer:

Slope-intercept form of the equation 17x + 15y = 5 is y = (-17/15)x + 1/3, with a slope of -17/15 and a y-intercept of 1/3.

Explanation:

To rewrite the equation 17x + 15y = 5 in slope-intercept form, which is y = mx + b where m is the slope and b is the y-intercept, follow these steps:

Subtract 17x from both sides of the equation: 15y = -17x + 5.Divide both sides of the equation by 15 to solve for y: y = (-17/15)x + 5/15.Simplify the fractions to get the final form: y = (-17/15)x + 1/3.

Here, the slope (m) of the line is -17/15, and the y-intercept (b) is 1/3.

There are 64 teams in the march madness basketball tournament. By the time it is finished how many total number of games will have been played?

Leave the steps on how to solve in your answer please and thank you

Answers

if there is 64 teams and 1 on 1 games are played, there will be 16 games played, 64/2=32, 32/2=16

Use the formula SA=6s2 , where SA is the surface area and s is the edge length of the cube, to solve this problem. Eliz must cover a cube-shaped box with giftwrap. The edge length of the box is 6 1/2 inches. What is the surface area of the box?

Answers

This it's my answer with the formula I used shown. Hope this helps. God bless

Kallisto built a rectangle sign that measured 2 3/4 feet in length by 1 1/2 feet in width. To find the area multiply the length and width. What is the area of the sign in square feet to write any Quetion to solve. Please help me this is due tomorrow.

Answers

It's 6/11 square feet

Mixed number form is 3 7/10

Don’t know if you needed that, just though I’d put it out there, though.

Sam typed 420 words in 10 minutes if he continues to type at his rate how many words will he have typed in 3 hours
A. 756
B.1,260
C.2,520
D.7,560

Answers

Solution-

420/10= 42

42 words per min

42*180= 7560

Answer-
At this rate Sam will be able to type 7,560 words in 3 hours.

Final answer:

Sam can type 7,560 words in 3 hours if he continues typing at the same speed that is 420 words in 10 minutes.

Explanation:

The problem is asking to find out how many words Sam can type in 3 hours if he continues at the rate of typing 420 words in 10 minutes. First, we need to convert 3 hours to minutes since the typing speed is given in terms of minutes. There are 60 minutes in an hour, so 3 hours equals 180 minutes. Typing speed is calculated by dividing the total number of words by the total time. In this case, Sam's typing speed is 420 words / 10 minutes = 42 words per minute. Considering his typing speed, in 180 minutes (3 hours), he should be able to type 42 words per minute * 180 minutes = 7560 words. Therefore, the correct answer is D.7,560.

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which benchmark fraction could you use to estimate the prodict of 36 x 11/16

Answers

we know that
benchmark fractions are commonly used for estimation.
[1/2 1/3 1/4 3/4 2/3]------------> are all benchmark fractions

we have that
36 x 11/16
11/16 is about 12/16 which is 3/4

the answer is 3/4

The distance from Caleb's house to the school is 1.5 miles, and the distance from Ashley's house to the school is 3520 feet. Who lives closer to the school, Caleb or Ashley? Use numbers and words to support your answer.

Answers

Hi there!

To solve this problem, first we need to convert everything into feet.

1.5 mi = 7920 ft

Since
7920 is greater than 3520,

Ashley lives closer to the school.

Hope this helps!

if someone could help me, it’d be great!

Answers

ABC has
A as the first letter
B as the second letter
C as the third letter
The order is important

Similarly with EFG we hae
E as the first letter
F as the second letter
G as the third letter
The order is also important

Based on the orderings, we can say
A corresponds to E
B corresponds to F
C corresponds to G

Which means
A rotates to E
B rotates to F
C rotates to G

The final answer is choice C) Angle C
since we're looking for the angle that rotates or maps to angle G

Which quadrants have an abscissa and ordinate that has the same sign?

A. Quadrants I and II

B. Quadrant II and IV

C. Quadrants I and III

Answers

The answer would be C. Quadrants I and III!

C for sure it would make the most sense

what is the area of this shape

Answers

A = (14)(18) + 1/2(18)(13)
A = 252 + 117
A = 369

answer
369 m^2

hope it helps

Help me (system of equations)

Answers

There would be no solution because when you multiply the bottom equation by 2 it would equal to -8x +2y = 6. So when you add that equation to 8x - 2y = 1, 0x or 0y would not equal to 7.

Hope this helps :)

Find the next three terms of the sequence.

–6, –24, –96, –384, . . . (1 point)
–768, –1,536, –3,072
–768, –3,072, –12,288
–1,536, –6,144, –24,576
–1,536, –9,216, –36,864

Answers

Next terms 147,456 589,824 2,359,296

Hope this helps:

6, 24, 96, 384, 1536, 6144

you are multiplying each term by 4 to get the next term,

so (384)(4) = 1536 and (384)(4)(4) = 6144 would be the next two terms.

1,2,5,6,9,10,13 (you are to add 1, you add 3, you add 1, you add 3, ...)

1st: 6
2nd: 6*-4 = -24
3rd: 6*(-4)^2 = 96

4th: 6^(-4)^3 -384
5th: 6*(-4)^4
6th: 6*(-4)^5
7th: 6*(-4)^6

help meeeeeeeeeeeeeeeeeeeeee

Answers

2y = -4
Y= -2

X= -4

Don’t even thank :))

x + 2y = -4
For this case what you should do is see the intersections with each of the axes and then join the ordered pairs.
We have then:
For the x axis:
y = 0
Substituting in the equation:
x + 2 (0) = - 4
x + 0 = -4
x = -4
For the y axis:
x = 0
Substituting in the equation:
x + 2y = -4
0 + 2y = -4
y = -4 / 2
y = -2
We graph the ordered pairs:
(x1, y1) = (- 4, 0)
(x2, y2) = (0, -2)
Answer:
See attached graph.

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900. For each salesman, write an equation showing the relationship between their weekly paycheck amount, p, and the number of sales, s, they had that week. Graph the three equations you just wrote for each salesman if they have between 0 and 20 sales in a week. Graph all three equations on the same graph . Make sure you label each line with the salesman it represents, as well as label the axes. Note: The independent variable is s, and the dependent variable is p.

Answers

GIVEN:
Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300.
Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn.
Salesman C does not earn any commission. His weekly salary is $900.

Salesman A: 1300 ≤ 65S
Salesman B: P = 40S + 300
Salesman C: P = 900

Salesman A can only have 20 sales. 1,300/65 = 20. It should not go beyond that because it will go beyond the limit of 1,300 per week.

Salesman B will earn 1,100 for 20 sales. P = 40(20) + 300 = 800 + 300 = 1,100.

Salesman C will earn 900 regardless if he had 0 or 20 sales for the week.

You can do your own graph using my equations.

SOMEONE HELP MEE!!!!

Answers

To find the score she got, we will have to find the total number of questions.

254+23 = 277

Now you will divide the right number of questions by the total and multiply it by 100.

(254/277) * 100 = 91.71 %

Hope this helps :)

Okay. So we see the number correct and incorrect. First, let's add the numbers to find the total amount of quesstions. 254 + 23 is 277. There was a total of 277 questions on the assesment. Now, all we have to do is divide the amount correct by the total number of questions. 254/277 is 0.9169675 and other numbers behind it or 0.92 when rounded to the nearest hundredth. Multiply that by 100 to convert to a percent 0.92 * 100 is 92. There. Sue's score was about 92%.

a wheel has a radius of 5 ft what is the minimum number of complete revolutions that the wheel must make it to roll at least a 1,000 feet? use pi=3.14

A. 64
B. 31
C. 32
D. 63

Answers

If the radius is 5 ft, the circumference is 10 pi or about 31.4

1000 divided by 31.4 = 31.8

So, it should make a minimum of 32 revolutions to reach 1000 feet.

The minimum number of complete revolutions that the wheel must make it to roll at least a 1,000 feet is 32.

What is circumference of a circle?

The circumference of a circle is the perimeter of the circle. It is the total length of the boundary of the circle. The circumference of a circle is the product of the constant π and the diameter of the circle.

Given that, a wheel has a radius of 5 ft.

We know that, the formula to calculate circumference of a circle is 2πr.

So, circumference of wheel is 2×3.14×5

= 31.4 feet

Number revolutions to roll at least a 1,000 feet is

1000/31.4

= 31.84

≈ 32

Therefore, the minimum number of complete revolutions that the wheel must make it to roll at least a 1,000 feet is 32.

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A point undergoes two transformations. The x-coordinate's sign changes and the y-coordinate increases. What were the transformations?

The point was reflected over the y-axis and translated down.
The point was reflected over the x-axis and translated to the right.
The point was reflected over the y-axis and translated up.
The point was reflected over the x-axis and translated to the left.

Answers

The answer is that the point was reflected over the y-axis and translated up.

Answer:

Step-by-step explanation:

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