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3 years ago

The graph of y=4x has been shifted up 3 units.what is it’s new equation

Mathematics

1 answer:

Katyanochek1 [597]3 years ago

4 0

I think it’s y=4x+3

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Triangle Congruency Proofs: Complete each proof. Remember to MARK THE DIAGRAM

svlad2 [7]

Answer:

Statement Reason

AC ≅ AR Given

∠1 ≅ ∠2 Given

∠A ≅ ∠A Vertical angles

ΔCAT ≅ ΔRAD ASA postulate

∠1 ≅ ∠2 corresponding parts of congruent triangles are congruent.

Step-by-step explanation:

For the third statement, I'm assuming from the picture that points C, A and D are collinear, and points T, A and R are also collinear.

6 0

3 years ago

9(5x) need help asap

dexar [7]

Answer:

45x happy to help ya :)

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Ray ML and MN are perpendicular. ray MP ia an angel bisector. find the value of x .

bulgar [2K]

Answer: x = 15

Step-by-step explanation:

First, we will have to acknowledge that Angle M is a complementary angle (that means that it is 90 degrees) meaning that 2x° + 4x° will equal 90 degrees. So, let’s set up this equation.

90 = 2x + 4x

90 = 6x

$\frac{90}{6}$ = $\frac{6x}{6}$

15 = x

Therefore, the x is 15.

4 0

3 years ago

The lengths of the sides of a triangle are 7, 24 and 25. Classify the triangle as acute, right, or obtuse. Choose the correct ty

Gennadij [26K]

Answer:

Right angled triangle

Step-by-step explanation:

This is because the square root of the sum of the squares of 7 and 24 is 25 ( Pythagoras theorem) . This only works for right angled triangle.

7 0

3 years ago

In expansion of (2x+1)(x^2+px+4), the coefficient of x is twice the coefficient of x^2.

Brilliant_brown [7]

You're probably supposed to find the value of p and not x, which is impossible to do.

Expanding gives

$(2x+1)(x^2+px+4)=2x^3+(1+2p)x^2+(8+p)x+4$

We're told that

$8+p=2(1+2p)$

which we can use to solve for p:

$8+p=2+4p$

$6=3p$

$\boxed{p=2}$

7 0

3 years ago