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lara31 [8.8K]
3 years ago
11

What are the side lengths of a triangle that has an area of 7.5ft squared?

Mathematics
1 answer:
Nostrana [21]3 years ago
4 0
What are the answer choices
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Who can help and explain these 2 questions
Dominik [7]
Coefficients are added together because they are like terms, this can be proven with the distributive property. For example, x(2x+x)=2x^2+x^2=3x^2.

The commutative property of addition and the associative property demonstrate this.

The word "commutative" comes from "commute" or "move around", so the Commutative Property<span> is the one that refers to moving values around.
</span>
The associative property<span> states that you can add or multiply regardless of how the numbers are grouped. </span>
6 0
3 years ago
Two boys are throwing a baseball back and forth. The ball is 4 ft above the ground when it leaves one child’s hand with an upwar
AleksandrR [38]
The answer to this question is A, 12. Hope this helps.
3 0
3 years ago
Read 2 more answers
A bullet travels at 1128 feet per second. How many miles per hour does that bullet go?
Katena32 [7]
1128 feet  = 1128/5280   miles
it travels at 1128/5280 miles per second

to convert to miles / hour  we multiply by 3600

so speed of the bullet  = (1128 * 3600) / 5280   =  769.1 mph to nearest tenth.

7 0
3 years ago
What is the solution to the equation? r/7.1=4.2
sweet [91]

Answer: x=3.4

Step-by-step explanation:

0.5x + 4.2 = 5.9 \\ 0.5x = 5.9 - 4.2 \\ 0.5x = 1.7 \\ x = 1.7 \div 0.5 \\

3 0
3 years ago
Read 2 more answers
if someone buys an orange for 27pounds and that person pays with 1 pound how much does that person get back
Darya [45]

Answer:

-26 pounds

Step-by-step explanation:

if something coasts 27 pounds and you give them 1 pound

27-1=26 you're short 26 pounds

therefore the answer is -26

3 0
3 years ago
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