1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kaheart [24]
3 years ago
15

Help asap please, forgot how to do math :)

Mathematics
2 answers:
kherson [118]3 years ago
5 0

Answer:

11.4

Step-by-step explanation:

Pythagorean theorem

7^{2} + 9^{2} = x^{2}

49 + 81 = x^{2}

130 = x^{2}

11.4 = x

Sergio039 [100]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

A common pythagorean triplet is 7, 8, 9

You might be interested in
Hannah made 8 pints of lemonade how many glasses can she fill with 1/2 pint
myrzilka [38]

Answer:

16

Step-by-step explanation:

half of one is 0.5 so times 8 by two and get 16

3 0
3 years ago
Explain how the model shows that 2 1/3 is equal to 7/3
ludmilkaskok [199]

Answer:

They are both equivalent just written in different ways

Step-by-step explanation

2 1/3

3*2=6

Add 1 which is the numerator

That leaves you with 7

Then you keep the 3 as the denominator.

That gives you 7/3

How to check

3 goes into 7, 2 times. So that gives you 2 and you have one left over to make it 7, so make 7 your numerator and the denominator always stays the same which is 3.

Hope this helps :3



7 0
3 years ago
A mountain climber descends a cliff at a rate of 2.5 ft/second. Write an equation modeling the change in elevation (variable = c
Ahat [919]

The equation which represents the change in elevation of the mountain climber as he descends the cliff is; c = -2.5s.

<h3>What is the change in elevation c of the climber in terms of seconds?</h3>

It follows from the task content that the change in elevation of the climber is to.be represented by c and since the rate of descending the cliff is given as; 2.5 ft/second.

Therefore, the required equation is; c = -2.5s.

Read more on proportional relationship;

brainly.com/question/21302696

#SPJ1

8 0
2 years ago
The equation of line AB is (y-3)=5(x-4) what is the slope of a line perpendicular to line AB
Softa [21]
Solving for y, we can start by expanding to get y-3=5x-20. Next, we can add 3 to both sides (to separate y), resulting in y=5x-17. To find the slope in the equation y=mx+b, you simply find what you multiply x by, which is 5 in this case. To find a perpendicular slope, you start by making the slope (5 in this case) negative. Next, we find the reciprocal of the number. Since -5 can be written as -5/1, the reciprocal and therefore perpendicular slope is -1/5
7 0
3 years ago
Can someone help me please!!!!!​
deff fn [24]

Answer:

a) 5 banners

b) 2 banners

3) 2 banners

4) Shade the top left banner

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Write each rational number in the form a/b, where a and b are integers.
    8·1 answer
  • If the Area of a Triangle is 24 inches squared, and the Base measures 4 inches, what must be the height?
    8·1 answer
  • Write this graph in slope-intercept form. I will mark the seemingly correct answer as brainliest.
    12·1 answer
  • Help plsssssss??!!!!!!
    13·2 answers
  • Two​ trains, Train A and Train​ B, weigh a total of 435 tons. Train A is heavier than Train B. The difference of their weights i
    6·1 answer
  • Multiply .035 times a power of ten so that the product is greater than 1 but less than 100​
    5·1 answer
  • The owner of a small business buys coats for $60 each. He sells the coat for $72.00 each. What percent of the purchase price is
    14·2 answers
  • Question 6
    12·1 answer
  • What is the area of this figure?<br><br> Need it now!!
    14·2 answers
  • Round 3,197,270 to the nearest million<br>​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!