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
Virty [35]
3 years ago
8

Please help with areas

Mathematics
1 answer:
Softa [21]3 years ago
7 0

Answer:

Step-by-step explanation:

7) The formula for determining the area of a parallelogram is expressed as

Area = base × height.

Length of base = Area/height

Therefore,

Length of base = 7/2 = 3.5 feet

8) The formula for determining the area of a trapezoid is expressed as

Area = 1/2(a + b)h

Where

a and b are the length of the bases

h is the height. Therefore

21 = 1/2(2 + 4)h

21 = 3h

h = 21/3 = 7 inches

9) Area = base × height.

Height = Area/Length of base

Height = 28/14 = 2 inches

10) a and b are 10 inches each.

Area = 1/2(a + b)h

Therefore,

35 = 1/2(10 + 10)h

35 = 10h

h = 35/10

h = 3 inches

You might be interested in
Given circle P, which of the following options are major arcs?
MakcuM [25]

If your asking to select all that apply,

The formula is arc length = θ ( r ) {\displaystyle {\text{arc length}}=\theta (r)} , where equals the measurement of the arc's central angle in radians, and r {\displaystyle r} equals the length of the circle's radius. Plug the length of the circle's radius into the formula.

ABC,BAD,DCB

3 0
3 years ago
An aquarium tank in the shape of a rectangular prism is 56 cm long, 29 cm wide, and 24 cm high. The top of the tank is open, and
kobusy [5.1K]
0 if you add the thickness to the underside of the tank
5 0
3 years ago
Which two expressions are equivelent?!!<br><br>Please help me with it!!☺
arsen [322]
J

You get the same answer, you just start with (x + 3) in the second equation...

That moment when you realize you're dumb and the correct answer is F
3 0
3 years ago
Read 2 more answers
Please help me!! I suck at geometry. I don’t understand any of it at all
zysi [14]

Answer:

use socartic for help

Step-by-step explanation:

3 0
3 years ago
What is 153/4 as a whole number
maw [93]

\frac{4}{3}  =  \frac{51}{n} \\  =  >  \frac{3}{4}   =  \frac{n}{51 }  \\  =  > n =  \frac{3}{4}  \times 51 \\  =  > n =  \frac{153}{4}  \\  =  > n = 38 \frac{1}{4}

Hope you could get an idea from here.

Doubt clarification - use comment section.

6 0
2 years ago
Other questions:
  • What could be the right answer for this question?
    6·1 answer
  • 8.21 Divided by 7.8=19.1
    13·1 answer
  • You want to put 520 quarters in coin wrappers you need one wrapper for every 10$ in quarters write an equation you can use to fi
    11·1 answer
  • Represent this statement as an equation: The difference of twice a number and 3 is 11.
    5·1 answer
  • If the scale factor is 5, how many times larger will the scaled copy's area be?
    5·1 answer
  • Evaluate:<br><br> 14 - (-21) + (-31) - (-25) - (-27)<br><br> A) -56 <br> B) 28 <br> C) 35 <br> D) 56
    12·2 answers
  • Can somebody explain?
    13·1 answer
  • What will be the value of his account in 5 years if he does not make any additional deposits or withdrawals?​
    9·1 answer
  • Are you gay..........................
    12·2 answers
  • A 60 ounce glass bottle of juice sells for $4. 20 while a 1. 5 liter of the same juice sells in a plastic bottle for $3. 6. Comp
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!