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bekas [8.4K]
3 years ago
5

Write an expression that represents the area of

Mathematics
1 answer:
icang [17]3 years ago
3 0

Answer:

its either 98 cm or 28 cm

Step-by-step explanation:

7 x 7 = 49 x 2 = 98 cm

14 x 2 = 28

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The parallelogram shown below has an area of 404040 units^2 2 squared.
TEA [102]

Question:

The parallelogram shown below has an area of 40 units squared.

Find the missing base.

Answer:

See Explanation Below

Step-by-step explanation:

The question is incomplete as the diagram which shows the dimension of the parallelogram is not attached.

However, I'll give a general explanation on how to get the base of the parallelogram. If you follow this explanation, you'll get the right answer regarding your question.

The area of a parallelogram is calculated as thus.

Area = Base * Height

Given that the area = 40 units²

Let's assume the height of the parallelogram is 10 unit.

All you need to do is to plug in these values in the formula above..

Area = Base * Height becomes

40 = Base * 10

Divide both sides by 10

40/10 = Base * 10/10

4 = Base

Hence, Base = 4 units

Or take for instance the height is 5 units.

You'll still follow the simple steps as it is above.

Area = Base * Height becomes

40 = Base * 5

Divide both sides by 5

40/5 = Base * 5/5

8 = Base

Hence, Base = 8 units

8 0
3 years ago
The sum of four times Juanita’s age and 16 is 100. Juanita is j years old. How old is Juanita?
nirvana33 [79]

Answer:

Step-by-step explanation:

Juanita is 36 years old.

100 - 16 x 4

36

Hope this helps!

3 0
2 years ago
What do you think you need to do to the
8090 [49]

Answer:

You need to multiply the terms together, therefore adding the exponents 2 and 3 to get 5.

Step-by-step explanation:

5 0
3 years ago
Which of the following fractions is the largest? A. 10/13 B. 11/14 C. 14/15 D. 17/18
larisa [96]
The one with the highest numerator and denominator. 17/18
7 0
3 years ago
Read 2 more answers
Which expression is equivalent to x^4 - 12x^2 + 36?
QveST [7]
So the answer is
(<span>x^2 plus or minus 6)(x^2 plus or minus 6)
an easy way to do this is to only look at plus or minus 6
x^4 <u><em>- 12</em></u>x^2 + <u><em>36   (-12 and 36)
</em></u><em />

<u><em /></u>6 x 6 = 36
<em />6 + 6 </span>≠ -12              (x^2 + 6)(x^2 + 6) is incorrect        
<span><u><em>
</em></u><em><u /></em><u />
6 x -6 </span>≠ 36
<span><em />6 + -6 </span>≠ -12             (x^2 - 6)(x^2 + 6) is incorrect
<span><em /><em>
</em><em />-6 x -6 = 36
<em />-6 + -6 = -12         </span><span>(x^2 - 6)(x^2 - 6) is correct
</span><u><em>
the answer is (1)

</em></u>
3 0
3 years ago
Read 2 more answers
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