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
Semenov [28]
3 years ago
7

Pls help :> i will give 40 points

Mathematics
2 answers:
Igoryamba3 years ago
4 0

Answer:

<h2>50 ft</h2>

Step-by-step explanation:

Use the Pythagorean theorem:

leg^2+leg^2=hypotenuse^2

We have

leg=40ft,\ leg=30ft,\ hypotenuse=x

Substitute:

40^2+30^2=x^2\\\\1600+900=x^2\\\\2500=x^2\to x=\sqrt{2500}\\\\x=50\ ft

aleksley [76]3 years ago
4 0

You can see that you have a right triangle in the figure is a right triangle, which means that you can find the hypotenuse using the Pythagorean theorem:

d = \sqrt{30^2+40^2}=\sqrt{900+1600}=\sqrt{2500} = 50

You might be interested in
Which shows the exact distance traveled during<br> the first six swings?
aksik [14]

Answer:

Step-by-step explanation:

B

4 0
3 years ago
Read 2 more answers
and a list of numbers the pattern increases by 0.001 as you move to the right if the third number list is 0.0 64 what is the fir
Ksivusya [100]

Answer:

  0.062

Step-by-step explanation:

The numbers will decrease by 0.001 as you move the the left, so the list of numbers can be found as ...

  3rd number: 0.064

  2nd number: 0.064 -0.001 = 0.063

  1st number: 0.063 -0.001 = 0.062

7 0
3 years ago
What is the surface area of this right prism?<br><br> Enter your answer in the box.<br><br> cm²
fomenos

Answer:

<h2>the answer is</h2><h2>166 cm²</h2>

Step-by-step explanation:

we know that

surface area of the prism=2*area of the base+perimeter of the base*height

step 1

find the area of the base

area of the base=length* width

length=5 cm

width=4 cm

area of the base=5*4-----> 20 cm²

step 2

find the perimeter of the base

perimeter=2*[length+width]-----> 2*[5+4]----> 18 cm

step 3

height=7 cm

step 4

find the surface area

surface area of the prism=2*area of the base+perimeter of the base*height

surface area of the prism=2*20+18*7----> 166 cm²

7 0
2 years ago
What is the estimate of the sum of 6/10 + 7/12
aleksandr82 [10.1K]
71/60.  You change the denominators(bottom numbers) to 60 because that is the smallest number that both 10 and 12 can go into. Then you just add.
8 0
3 years ago
Devaughn is 5 years younger than Sydney. The sum of their ages is45. What is Sydney's age?
Verizon [17]
Let the age of devaughn be x and Sydney be y.
Then,x+y=45
x+5=y
y=x+5
here,
put y=x+y in x+y=45
then,
x+y=45
x+x+5=45
2x=40
x=20
now,
y=x+5
y=20+5
y=25
5 0
3 years ago
Read 2 more answers
Other questions:
  • Aliens have injected Ana with mathematical nanobots. These nanobots force Ana to think about math more and more. Initially, ther
    10·1 answer
  • N-4=12 <br><br> What is n ??????
    13·2 answers
  • Helpppppppppppp on number 19 20 21 22 23
    12·2 answers
  • Will is 22​% taller than​ Wanda, so​ Will's height is​ ____% of​ Wanda's height.
    12·1 answer
  • To make meatloaf. mix 2 pounds of beef and 0.5 of a cup of breadcrumbs. How many pounds of beef
    14·1 answer
  • What is an equivalent expression to 2(4x+1)?
    8·2 answers
  • Don’t need to send the math or anything just need the answer will give brainliest!!!
    7·1 answer
  • In a class of c children there are 16 boys what fraction of the class are boys​
    15·1 answer
  • He buys a jewel for $180, then sells it for $216. Find his percentage profit.
    8·1 answer
  • Jon teaches a fourth grade class at an elementary school where class sizes are always at least 20 students and at most 28. One d
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!