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3 years ago

What is the area of this figure? Enter your answer in the box.

Mathematics

2 answers:

alisha [4.7K]3 years ago

7 0

The answer is 28 I think

Alex787 [66]3 years ago

6 0

Answer:

400 sq. in.

Step-by-step explanation:

the parallelogram in the figure has an area of 320 sq. in.

and the right triangle at the top right has an area of 80 sq. in.

adding both areas would equal to 400 sq. in.

( if you're wondering,what about the right triangle at the bottom left?Well that triangle actually gives us the height of the parallelogram which is 16.therefore the triangle's area is already found in the area of the parallelogram.As you should know the area to a parallelogram is A=bh ,and the base is 20 so multiplying 16 x 20 that equals 320.Therefore the triangle's area is already found in the area of the parallelogram.)

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In bioligy class cher is viewing cells with a microscope. cell h measures 8.76x10^-3 microns in diameter and cell v measures 2.1

3241004551 [841]

Answer:

Larger cell 400 times bigger cell than the smaller cell

Step-by-step explanation:

Given:

diameter of the cell h = $8.76\times10^{-3}$

diameter of the cell v = $2.19 \times10^{-5}$

To Find:

How many tines larger is the bigger cell than the smaller cell?

Solution:

The cell h with diameter $8.76\times 10^{-3}$ is larger and the cell v with diameter $2.19 \times 10^{-5}$ is small. To find the number of times it is larger, we can divide the larger cell diameter by smaller cell diameter

=> $\frac{8.76\times 10^{-3}}{2.19 \times 10^{-5}}$

=> $\frac{8.76\times 10^ {-3} \times 10^{5}}{2.19 }$

=> $\frac{8.76\times 10^ {(-3+5)}}{2.19 }$

=> $\frac{8.76\times 10^2}{2.19 }$

=> $\frac{876}{2.19}$

=> 400

Larger cell is the bigger cell than the smaller cell by 400 times

6 0

3 years ago

Which graph best represents the equation shown below? 3x + y = 2 A. B. C. D.

Ray Of Light [21]

Answer:

The plots are (0,2) (1,-1)

Step-by-step explanation:

a slanted line starting from top left corner ending in the bottom right

5 0

2 years ago

Solve for t in the equation D=rt

nikdorinn [45]

$D=rt\\\\t=\dfrac{D}{r}$

5 0

4 years ago

Read 2 more answers

Each baseball hat costs the same amount of money. The cost for 18 baseball hats was $216. What is the unit price?

cupoosta [38]

Answer:

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What does 9 + (8 - 2 × 2) equal?

Norma-Jean [14]

Answer: =13. *The answer should be positive sign.*

Step-by-step explanation:

This question it's about PEMDAS. This lesson it's about order of operations. p-parenthesis, e-exponents, m-multiply, d-divide, a-add, and s-subtract. It can also go left to right.

do parenthesis first.

2*2=4

9+(8-4)

9+4

add left to right.

9+4=13

=13

Hope this helps!

Thanks!

Have a great day!

5 0

3 years ago

Read 2 more answers