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3 years ago

Az+3z=bz+5 Lol help me

Mathematics

1 answer:

maw [93]3 years ago

4 0

Answer:

a= -3 + b + 5/z Thats solved by factoring

let me k ow if you need more

Step-by-step explanation:

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(3z+1)(4z+2) simplify

Lorico [155]

You can FOIL (First, Outside, Inside, Last)

(3z+1)(4z+2)

First

(3z+1)(4z+2)

3z * 4z

$12z^{2}$

Outside

(3z+1)(4z+2)

3z * 2

Inside

(3z+1)(4z+2)

4z * 1

Last

(3z+1)(4z+2)

2*1

Combine all the products of FOIL together

$12z^{2}$ + 6z + 4z + 2

Combine like terms

$12z^{2}$ + 10z + 2

Hope this helped!

~Just a girl in love with Shawn Mendes

6 0

3 years ago

The absolute value of a number is

DENIUS [597]

Answer:

The absolute value of a number is always positive. So that means you circled the correct one. GOOD JOB!!!!!!!!!!!!!!!!!!!!!!!

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Given f(x)=4x+5 and g(x)= x^2+x; find (f∘g)(-5)<br> Please show all steps thank you

Greeley [361]

Answer:

$(f\circ g)(-5)=85$

Step-by-step explanation:

We are given:

$\displaystyle f(x)=4x+5\text{ and } g(x)=x^2+x$

And we want to find:

$(f\circ g)(-5)$

This is equivalent to:

$\displaystyle =f(g(-5))$

So, we will evaluate g(-5) first, which yields:

$\displaystyle g(-5)=(-5)^2+(-5)=25-5=20$

So:

$=f(g(-5))=f(20)$

Then:

$\displaystyle f(20)=4(20)+5=80+5=85$

Therefore:

$(f\circ g)(-5)=85$

6 0

3 years ago

Darren and barb each tried to evaluate 6(2) + 4 ÷ 2 who elaluated the expression correctly?

arlik [135]

Answer:

Step-by-step explanation:

6(2)

4÷2

12+2

pemdas

7 0

3 years ago

Read 2 more answers

Question is in the picture. Please help

loris [4]

One pair of adjacent sides are congruent (WZ and ZY) so as WXYZ is a parallelogram all sides are congruent.

7 0

3 years ago