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Whitepunk [10]
3 years ago
11

I need help ASAP *very confused*

Mathematics
1 answer:
Black_prince [1.1K]3 years ago
4 0

Answer:

102 square units

Step-by-step explanation:

I had that question before hope this helps :)

You might be interested in
If my car averages 27 miles to the gallon, how many miles can I drive on3/4 tank of gas
AURORKA [14]

Answer:

20.25 miles

Step-by-step explanation:

If your car travels 27 miles on a full tank of gas, then your car will travel 27\cdot\frac{3}{4} miles on \frac{3}{4} tank of gas.

27 \cdot 0.75 = 20.25

I hope this helped!

7 0
3 years ago
Which of the following equations is written in standard form?
Harlamova29_29 [7]
Standard Form is ax + by = c, where a, b, and c are not fractions and a is not negative.

So, you can go through each of your options to see which ones work with those rules. 

A. 2.5x + 3y = 12   No, this is not in Standard Form. 2.5 can be rewritten as 2<span>\frac{1}{2}, menaing A is a fraction, which you can't have.

B. -10x - 3y = 1   No, this is not in Standard Form. A is -10, but A can't be negative.

C. 2x + 3y = 12   Yes, this is in Standard Form. It follows all of the rules.

D. 5x + 5y = 10   Yes, this is in Standard Form. It follows all of the rules.

So, C and D are both written in Standard Form.


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6 0
4 years ago
In biology, cell theory is a scientific theory first formulated in the mid-nineteenth century. It has three tenets:
Afina-wow [57]

Step-by-step explanation:

The invention of the microscope allowed human to observe plant and animal cells, and as the technology advanced, scientists have been able to gain more knowledge about these different types of cells. This shows that advancements in technology has paralleled the understanding and knowledge we have about these cells.

8 0
3 years ago
5|x3 - 21 + 7 when x = -2.
Tomtit [17]

Answer:

-422

Step-by-step explanation:

51[-2]³ - 21 + 7

51[-8] - 14

-408 - 14 = -422

I am joyous to assist you anytime.

6 0
3 years ago
Please help! Really easy math, need it asap!!! It's in the picture
Dominik [7]

Answer:

answers are: (-1,-2), (1,2), (-1,5), (1,-5). in other words, option 2, 6, 7, and 8.

Step-by-step explanation:

hope it helps

3 0
3 years ago
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