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3 years ago

There are 2 questions on this assignment that i really need help with

Mathematics

2 answers:

raketka [301]3 years ago

8 0

Answer:

A,D

Step-by-step explanation:

myrzilka [38]3 years ago

7 0

For first one ans is A and second is D

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How do you solve for y?

ss7ja [257]

I’m pretty sure you just solve exactly like that
-7(-2)-1 =13 at least I’m told that \_( •-• )_/

4 0

3 years ago

Evaluate x² + 4x + 1 when x = -3

Masteriza [31]

Substitute -3 to x

(-3)^2 + 4(-3) + 1

9 - 12 + 1

= -2

3 0

2 years ago

Read 2 more answers

Solve the equation. 2 ( 4z - 1) = 3(z+2) Z=

sveta [45]

Answer:

$z = \frac{8}{5}$

Step-by-step explanation:

Calculate for the value of $z$ :

$2(4z - 1) = 3(z + 2)$

-Use Distributive Property on both left and right:

$2(4z - 1) = 3(z + 2)$

$8z - 2 = 3z + 6$

-Take $3z$ and subtract $8z$ :

$8z - 3z - 2 = 3z - 3z + 6$

$5z - 2 = 6$

-Add $2$ to both sides:

$5z - 2 + 2 = 6 + 2$

$5z = 8$

-Take $5z$ and divide on both sides:

$\frac{5z}{5} = \frac{8}{5}$

$z = \frac{8}{5}$

Therefore, the value of $z$ is $\frac{8}{5}$ .

4 0

3 years ago

I need help...........

bogdanovich [222]

Hello,

The answer is C, refer to this picture for an explanation.
Have a great day!!
Brainliest??

4 0

3 years ago

PLZ HELP, GIVING BRAINLIEST!!!!

masya89 [10]

Answer:

Step-by-step explanation:

There are three turning points.

The local minimums are (-1,-5) and (1, -5)

The local maximum is (0,-4)

5 0

3 years ago