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
ikadub [295]
3 years ago
5

Help me pleaseeeeeeeeeeeeeeeee

Mathematics
1 answer:
Dafna1 [17]3 years ago
4 0
64=16u
Divide both sides by 16
u=4
You might be interested in
O 12 units<br> O 15 units<br> O 20 units<br> O 25 units
nadezda [96]

Answer:

12 units

Step-by-step explanation:

Because the two triangles are similar:

\dfrac{x}{9}=\dfrac{16}{x} \\\\\\\dfrac{x^2}{9}=16 \\\\\\x^2=144 \\\\\\x=12

Hope this helps!

3 0
3 years ago
Propane is stored in a cylindrical tank with a diameter of 15 inches and a height of 48 inches. Which equation could be used to
Virty [35]

Step-by-step explanation:

remember. the radius is always half the diameter.

volume of a cylinder

pi × r² × height

pi×7.5²×48 = pi×56.25×48 = 8,482.300165... in³

volume of a sphere

4/3 × pi × r³

and that volume should be the same as the cylinder. so,

4/3 × pi × r³ = pi×56.25×48

4/3 × r³ = 56.25 × 48

1/3 × r³ = 56.25 × 12

r³ = 56.25 × 36 = 7.5² × 6² = (7.5×6)² = 45² = 2025

r =  \sqrt[3]{2025}

which would be 12.65148998... in.

8 0
2 years ago
Points giveaway<br><br>2+3=?​
Nata [24]

Answer:

5

Step-by-step explanation:

  • 2+3
  • 5

Hence it is correct.. thanks for points.

5 0
2 years ago
Read 2 more answers
Factor completely 36x^2 − 25.
sveticcg [70]
Hello there!

( (2^2*3^2x^2) -  25) \\ \\  Factoring:  \boxed{36x2-25} \\ \\ (PROOF): \\ \\  (A+B) * (A-B) = \\&#10;         A2 - AB + BA - B2 = \\&#10;         A2 - AB + AB - B2 =  \\&#10;         A2 - B2 \\ \\

Your final answer would be (<span> (6x + 5) • (6x - 5)).

Your correct answer would be (option d).

I hope this helps you!</span>
4 0
3 years ago
Read 2 more answers
A math club receives a 120 discount on calculators. If each
mixas84 [53]

Answer:

$780

Step-by-step explanation:

15x60 = 900   900 - 120 = $780

6 0
3 years ago
Other questions:
  • The relationship between the base and rate a plumber charges and his hourly fee is modeled by the linear function f (x) = 25x +
    8·1 answer
  • Donny is 11 and his dad is 43 now. How old was Donny when his dad was 5x older than donny then? PLS SHOW STEP BY STEP
    10·1 answer
  • Use the interactive tool to find which of the following expressions have a sum of 6. Check all that apply.
    7·1 answer
  • Which of the following is a factor from problem #1?<br><br> 1) X^2 -3x -10
    7·1 answer
  • Question 2<br> Which TWO expressions are equivalent to<br> 1/2(2/3x-4)-2(1/4x-3)
    15·1 answer
  • What is the solution of the following systems of equations? y = 1/2x <br> y = -x -3
    14·1 answer
  • I AM IN A TEST AND I NEED THE ANSWER SOON!!! PLEASEE!!!<br><br> THANK YOU SO MUCH!!
    11·1 answer
  • 4 = y - 4 <br> 3 = 9 - y<br> 1 = 8 - y<br> 2 = 9 - y<br> 4 = y - 3
    15·1 answer
  • PLEASE HELP AS SOON AS POSSIBLE I NEED TO SUBMIT THIS IN 10 MINUTES!!!!
    5·1 answer
  • Suppose a and b are both non zero real numbers. Find real numbers c and d such that 1/a+ib= c+id
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!