Mathematics High School

Tell whether the triangle with the given side lengths is a right triangle

Tell Whether The Triangle With The Given Side Lengths Is A Right Triangle

Answers

Answer 1

Answer:

not a right triangle

Step-by-step explanation:

The Pythagorean Theorem states that If a triangle is a right triangle,

the hypotenuse^2 will equal to shorter^2 + longer^2

hypotenuse = 18, shorter side = 4, longer side = 17

18^2 = 4^2 + 17^2

324 = 16 + 289

324 = 305

That is false, therefore the triangle is not a right triangle

Answer 2

Answer:

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Step-by-step explanation:

Related Questions

Solve for m.

6 - 2
6 + 2
2 - 6

Answers

I think it is 6+2 I could be wrong

Answer:

[tex]m=6+2\sqrt{5}[/tex]

Step-by-step explanation:

Can you help me with this question please

Answers

Answer:

the answer is 9^8

Step-by-step explanation:

9^3 * 9^5 = 9^ 3 + 5 = 9^8

And angle measures 54° more than the measure of its complementary angle what is the measure of each angle

Answers

Answer:
The measure of the angles are 72 degrees and 18 degrees
Step-by-step explanation:
we know that
If two angles are complementary, then their sum is equal to 90 degrees
Let
x -----> the measure of an angle
y-----> the measure of he other angle
we know that
x+y=90 -----> y=90-x -----> equation A
x=y+54 ----> equation B
substitute equation B in equation A and solve for y
y=90-(y+54)
y=90-y-54
2y=36
y=18°
Find the value of x
x=y+54 -----> x=18+54=72°
therefore
The measure of the angles are 72 degrees and 18 degrees

2 people working at the same rate will take 9 hours to paint a room.
a) Assuming that they all work at this rate, how long will it
take 3 people to paint the room?
hours
(2)
b) In fact, the third person works at a faster rate.
How does this affect the time to paint the room?
Will it be
A faster?
B slower?
or

Answers

Answer:

a)6 hrs

b)faster

Step-by-step explanation:

a) 9*2/3=6

A meat seller bought 250kg of meat fo GHC 224 At what price per kg should he retail it in order to make proft of 25%

Answers

Answer:

GHC1.19

Step-by-step explanation:

Given data

Mass of meat= 250kg

Cost of meat= GHC 224

cost price per kg

=224/250

=GHC 0.896 per kg

% profit= selling-cost/selling*100

let the selling price be x

25= x- 0.896/x*100

0.25= x-0.896/x

cross multiply

0.25x=x- 0.896

0.25x-x= - 0.896

0.75x= 0.896

x= 0.896/0.75

x=GHC1.19

Mia is collecting boxes to help her friend move. She found a box that is 4 ft. Wide, 3 ft. High, and 2 ft. Long. How much space would the box take up in the moving truck?

Answers

Answer: 24 ft³

Step-by-step explanation:

To calculate the amount of space that the box will take up in the moving truck, we are simply meant to calculate the volume. This will be:

= Length × Width × Height

= 2 × 4 × 3

= 24 ft³

Therefore, the space that the box will take up in the moving truck is 24 ft.

Melinda is trying to balance her checkbook. The latest statement from the bank reports that the balance in her account is $763.53. However, the balance in Melinda's checkbook is $985.21. Round each number to the nearest hundred and choose the best estimate of the difference between these two dollar amounts.

Answers

Answer:

$200

Step-by-step explanation:

I just took away the tens and ones from the 2 numbers, so you have 900 and 700, subtract both of those and you get 200, BAM! hope this helped it's my first time doin thiS :)

What is the length of the hypotenuse?​

Answers

Answer:

The answer is c = 17 feet

Step-by-step explanation:

The formula to find the hypotenuse is a^2 + b^2 = c^2 (a squared plus b squared equals c squared).  

a = 8 feet

b = 15 feet

a^2 = 8 * 8 = 64

b^2 = 15 * 15 = 225

The next step is to add: 64 + 225 = 289

But we need to remember to square root 289 because we squared a and b.

The square root of 289 equals 17

c = 17 feet

HELP I CANT GET IT RIGHT Answer the question below. Type your response in the space provided.
A cube with a volume of 64 cubic meters is scaled by a factor of 5. What is the volume of the
modified cube in cubic meters? (Note: do not include the units in your answer.)
Clear
X Incorrect. When the sides of the cube are scaled by a factor of k = 5) the volume increases
by a factor of k = 52 = 125. Here, the new volume is 64 cubic meters 125 = 8,000 cubic
meters. Enter the correct answer

Answers

Answer:

I don't know sorry just let study

the number of students enrolled at a college is 15,000 and grows 4% each year
the initial amount A is ?​

Answers

Answer:

15,000

Step-by-step explanation:

initial amount is basically the starting amount

write the equation in slope intercept form from the information given
slope=2/7 y-intercept=0

Answers

Answer:

y = 2/7x  

Step-by-step explanation:

simplify the following
a) 5(3a - 45
b) 4(a + 2b - 1
​

Answers

Step-by-step explanation:

I hope that is useful for you :)

Is 12/20 greater than 1

Answers

no, this is false. 1 is greater than 12/20.

Answer:

No. Its not cause 20/20 is what makes ita whole 1 so if ita 12 than its not equal to 1

please help me! :(
i'll mark you brainliest <3 20 point
(maths)

Answers

Answer: a) 4 b) you could make up to 8 liters

Step-by-step explanation:

Answer:

See Below! :)

Step-by-step explanation:

The answer to a is just 1.5 x 8

The answer to b is no

Hope this Helps! :D

Sasha needs to score at least 360 points
on four tests to earn an A. On her first
three tests she scored 86, 93, and 88.
What must she score on the fourth test
to earn an A?

Answers

93.
EXPLANATION:
Add all the numbers together
- that from 360
93

1. In triangle ABC, the measure of ∠ABC is 42°, and the measure of ∠BCA is 113º.
What is the measure of ∠CAB?

How do you know that is the answer?

Answers

Answer:

if I am correct it would be 25 degrees. hope this helps!

Step-by-step explanation:

I need help with this question

Answers

Answer:

28 Almonds = 20 Peanuts

14 almonds = 10 peanuts

3.5 almonds = 2.5 peanuts

350 almonds = 250 peanuts

56 almonds = 40 peanuts

Step-by-step explanation:

* Countdown
Series 5 / Page 6
Justin has a paper parallelogram with a
lotted line drawn on it. He will use scissors
o cut along the line, forming a triangle and
pentagon
7 cm
8 cm
3 cm
3 cm
Which equation can be used to find p. the
area of the pentagon?
A p= (7 6 / (3.3)
Bp=(7-6)-(3.3)
cp-417.6.3.3)
Dp = (7 + 6) - (3 + 3)

Answers

Answer:

A

Step-by-step explanation:

Area of pentagon = Area of parallelogram - area of triangle

                              = (base * height ) - [tex]\frac{1}{2}*b*h[/tex]

                              = (7 * 6) - [tex]\frac{1}{2}[/tex] * 3 * 3


What is the area of the triangle below (in square units)?
10 mm
90mm

Answers

Answer:

450

Step-by-step explanation:

Answer:

450 square units, the formula is bxh divided by 2

Step-by-step explanation:

which function is shown in the table? (see image)

Answers

A is the answer the answers of f(x) are being multiplied by 3

add or subtract to simplify IHML

Answers

I added it so:

6x^2+8x

Answer:

A) 6x^2 + 8x

Step-by-step explanation:

2x^2 + 4x^2 = 6x^2

7x + x = 8x

6x^2 + 8x

Hope this helped! Have a nice day! Plz mark as brainliest!!! :D

-XxDeathshotxX

125 = 5 missing exponent

Answers

Step-by-step explanation:

5³ that's yo answer!!!!!!!!!!!!!!?

can I have brainliest

Answer:

Well, I don't really understand the question, but if your looking for the missing exponent it would be:

125=5x

or 5^3 is 125.

Step-by-step explanation:


A car that traveled 50 miles in 2 hours had the same average speed as a
car that traveled 200 miles in 8 hours. Is this true or false?

Answers

Answer:

True

Step-by-step explanation:

[tex]\frac{200 miles}{8 hours} = \frac{100miles}{4hours} = \frac{50miles}{2hours}[/tex]

Which equation has a solution of k = 6.5? F -3k = 19.5 G-1 + k = 7.5 H -7k = -45.5 J -2 + k = -8.5​

Answers

Answer:

i don't know

Step-by-step explanation:

lowest common factor of 36 and 56??? ​

Answers

Answer:

the lowest common factor of 36 and 56 is 1

you can also have 2,4

Annual sales for a company are $155,000 and increases at a rate if 8% per year for 9 years

Answers

8% of 155,000 = 12,400
155,000 + 12,400 = 167,400

- this is the rate for one year, find 8% of 167,400 and use addition to add your answer to 167,400 find the cost of the 2nd year, keep doing this until you have reached 9 years

The value of annual sales in 9 years is  $309,845.72.

What is the value of annual sales in 9 years?

In order to determine the annual sales of the company in 9 years, the formula to be used is:

FV = P (1 + r)^n

Where:

FV = Future value P = Present value R = interest rate N = number of years

$155,000 x (1.08)^9 = $309,845.72

To learn more about future value, please check: https://brainly.com/question/18760477

BEST ANSWER GETS BRAINLIEST, THANKS ON ANSWER, AND THANKS ON YOUR PROFILE!

Answers

Answer:

I thinks it's the third one

15
Sarah, Natasha and Richard share some sweets in the ratio 5:2:2. Sarah gets 21 more sweets
than Richard. How many sweets does Natasha get?

Answers

Answer:

natasha gets 14 sweets

Step-by-step explanation:

7x2=14

7x5=35

35-14=21

Find the total surface area of this cuboid 4cm 2cm 5cm

Answers

Answer:

76cm²

Step-by-step explanation:

SA=2lw+2lh+2hw

length=4cm

width=2cm

height=5cm

= 2(4×2+4×5+5×2)

=8+20+10

=2×38

=76cm²

can someone help me solve this?

Answers

Answer:

Try B

Step-by-step explanation:

That's what I would choose. Sorry if it's wrong.

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