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2 years ago

4x + 7 PLEASEE HELPPPPPPPPPPP

Mathematics

2 answers:

nasty-shy [4]2 years ago

7 0

Answer:

thats the simplest form it can be unless you want it expressed as a graph ....

shepuryov [24]2 years ago

6 0

1 3/4 I think ;-; I hope this helps T-T

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Use the table to work out the values of

zalisa [80]

Answer:

Here is your answer

Step-by-step explanation:

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2 years ago

If f(x)=x+11 and g(x)=3x^2, find (f+g)(x) and (f+g)(5).

Stella [2.4K]

(f+g)(x) = f(x) + g(x) = x + 11 + 3x^2
(f+g)(5) = f(5) + g(5) = 5 + 11 +3(5^2) = 91

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3 years ago

The various categories that are being graphed on a circle graph usually indicate what?

DerKrebs [107]

It’s percentages AND ITS NOT pie because he didn’t ask which chart he said what is graphed ON THIS chart

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3 years ago

Read 2 more answers

Marta received $5 for helping her dad in the back yard. She spent $2.40 on drinks and $1.33 on snacks. A)Write an equation to sh

attashe74 [19]

Answer:

5-( 2.40+1.33 )= $1.27

Step-by-step explanation:

If you add $2.40 to $1.33 you get $3.73, the total amount of money she spent on drinks and snacks. Then you would need to subtract $3.73 from $5.00, which is $1.27.

I hope this helps!

3 0

3 years ago

Part A: Solve −np − 70 < 40 for n. Show your work. (4 points) Part B: Solve 4w − 7k = 28 for k. Show your work.

kondaur [170]

Hey!

For part A, let's write the problem,
$-np-70\ \textless \ 40$
Add $70$ to both sides...
$-np-70+70\ \textless \ 40+70$
$-np\ \textless \ 110$
We are going to reverse the inequality, to do this we are going to multiply both sides by $-1$ .
$\left(-np\right)\left(-1\right)\ \textgreater \ 110\left(-1\right)$
$pn\ \textgreater \ -110$
Divide both sides by $p$ .
$\frac{pn}{p}\ \textgreater \ \frac{-110}{p}$
Our answer would be,
$n\ \textgreater \ -\frac{110}{p}$

Let's go with Part B. Let's write the problem,
$4w-7k=28$
Subtract $4w$ from both sides,
$4w-7k-4w=28-4w$
$-7k=28-4w$
Divide both sides by $-7$ .
$\frac{-7k}{-7}=\frac{28}{-7}-\frac{4w}{-7}$
If we simplified it, we would be left with,
$k=-\frac{28-4w}{7}$

Thanks!
-TetraFish

4 0

3 years ago