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3 years ago

I will give brainliest!

Mathematics

1 answer:

svetlana [45]3 years ago

6 0

A copy of a line segment will have the same measure or length as the segment.

The true statement is (4) They are congruent.

From the question, we understand that a copy of the line segment is created.

This means that the new segment has the exact property as the original line segment.

Hence, both lines are congruent, and the true statement is (d)

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Solve. -7x=x^2+12 help

Nat2105 [25]

Hey There!

The answer to your problem is $x=-3$ or $x=-4$ both answers are correct!

Step 1: Subtract x²+12 from both sides.

−7x−(x²+12)=x²+12−(x²+12)

−x²−7x−12=0

Step 2: Factor left side of equation.

$(-x-3)(x+4)=0$

Step 3: Set factors equal to 0.

$-x-3=0$ or $x+4=0$

Get your answer:

$x=-3$ or $x=-4$

3 0

3 years ago

Y = f(x) + 3 describe the functions that take place

hram777 [196]

Answer:

A function can be reflected about an axis by multiplying by negative one. To reflect about the y-axis, multiply every x by -1 to get -x. To reflect about the x-axis, multiply f(x) by -1 to get -f(x).

Step-by-step explanation:

8 0

3 years ago

Seven tenths of what number is 9.1

8090 [49]

.70 * x = 9.1
.70/.70 * x = 9.1/.70
x = 13

7 0

3 years ago

How can the common difference between 375-315=30

Firlakuza [10]

Hello :
in the arithemitic sequence : an = an-1 + 30

3 0

3 years ago

What is the product? (y3+3y+7) x (8y2+y+1)

Nataly [62]

Answer:

I believe that this is what you mean. (y^3+3y+7)*(8y^2+y+1)

Step-by-step explanation:

So your answer would be: 8y^5+y^4+25y^3+59y^2+10y+7

Have a nice day!

I really hope this helps!

5 0

2 years ago