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
Vsevolod [243]
3 years ago
5

70% of 80 is what number

Mathematics
2 answers:
Nat2105 [25]3 years ago
6 0
First, you would change 70% into a decimal, 0.70. Then, you would multiply 80 by 0.70, and that is the answer. 70% of 80 is 56.
rosijanka [135]3 years ago
3 0
It would be 56, 
I wish you luck.
You might be interested in
Please help me fast this question​
romanna [79]

Answer:

64÷16+[12x{16÷(16-10)}]

64÷16+[12x{16÷6}]

64÷16+[12x2.66666666667]

64÷16+32

4+32

36

3 0
3 years ago
if a rectangle has an area of 30 square meters and a perimeter of 34 meters . what is the dimensions of the rectangle?
timama [110]
P=2(L+W)  and P=34 so

2(L+W)=34

L+W=17 so we can say

L=17-W

A=LW using L from above

A=(17-W)W

A=17W-W^2 and A=30 so

30=17W-W^2

W^2-17W+30=0

W^2-2W-15W+30=0

W(W-2)-15(W-2)=0

(W-15)(W-2)=0

So the dimensions of the rectangle are 15 meters by 2 meters.
7 0
3 years ago
Translate each sentence into a formula
Bas_tet [7]
1) Perimeter=2length+2width
This is the formula for finding the perimeter of a rectangle

2) Density=mass/volume
The “Quotient” is the answer to a division problem (like how the “sum” is the answer to an addition problem) which is why we know to divide mass and volume

3) Force = mass*acceleration
The “product” is the answer to a multiplication problem which is why we know to multiply mass and acceleration

4) surface area = 6*L^2
The formula used to calculate the area of a square is L^2. The problem tells us that surface area is the sum of all the faces of a 3D shape. Because there are 6 sides on a cube, we multiply L^2 by 6.

Hope this helps!
6 0
3 years ago
¿Cómo clasificarías este triángulo? ¡Recuerda que necesita dos nombres!
joja [24]

Answer:

how would you classify this triangle? remember you need two names.

3 0
2 years ago
Jennifer got a box of chocolates. The box is a right triangular prism shaped box. It is 7 inches long, and the triangular base m
Dafna1 [17]
The surface area would be 68 squared inches. I hope this helps!
4 0
3 years ago
Other questions:
  • Which is larger 12cm or 98mm
    14·1 answer
  • Quadrilateral RSTU is a rectangle with diagonal RT. If rtu 8x + 4 and str = 3x – 2, find x
    12·1 answer
  • A dog has a mass of 19 kg. What is the mass of the dog in
    6·1 answer
  • Charlie run at a speed of 3 yards per second. about how many miles per hour does charlie run?
    10·1 answer
  • How do I solve this?
    12·1 answer
  • What is the diameter of the circle shown below?
    12·2 answers
  • An object is dropped from a bridge and allowed to freefall to the ground. The height of the object over time can be modeled usin
    7·1 answer
  • Need help with these two questions no work needed just he answer thank you
    10·1 answer
  • Alejandro wants to rent an apartment that costs $795 a month. They want $25 for a
    6·1 answer
  • A case of garlic cost $26 per 30 pounds how much does the garlic cost per ounce?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!