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Arte-miy333 [17]
3 years ago
8

(2x+0.5)2–(2x–0.5)2 for x=−3.5

Mathematics
1 answer:
kenny6666 [7]3 years ago
6 0
Just substitute wherever x is for example 2 times 3.5
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A density graph for all of the possible times from 50 seconds to 300 seconds can be used to find which of the foll
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Step-by-step explanation:

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3 years ago
How many solutions does 2.3y+3.2-y=2.1+1.3y+1.1 have?
jeka57 [31]
1.3y +3.2 = 1.3y +3.2

we notice that both sides of the equation are identical. So substitute y with any value and the equation would still be correct.

y has infinite solutions.
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3 years ago
WILL MARK BRAINLIEST!!!
wariber [46]

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4 0
3 years ago
What is the measure of
Irina18 [472]

The measure of angle A in the isosceles triangle ABC is equal to 120 degrees.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

In the triangle ABC, AB = BC = 8. Triangle ABC is an isosceles triangle and ∠B = ∠C = 30° (base angles are equal).

∠A + ∠B + ∠C = 180° (sum of angles in a triangle)

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∠A = 120°

The measure of angle A in the isosceles triangle ABC is equal to 120 degrees.

Find out more on equation at: brainly.com/question/2972832

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4 0
2 years ago
Rolando's Labrador retriever had 12 puppies. Eight of her puppies were yellow labs and the rest were black labs. What is the rat
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4:8

Then simplify (divide both sides by 4):

1:2

6 0
3 years ago
Read 2 more answers
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