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3 years ago

Brooke earned $34 for 4 hours . Write an equation to show her total wages, w, for h hours of work

Mathematics

1 answer:

elena-14-01-66 [18.8K]3 years ago

6 0

4w=34 would be the correct equation if I’m understanding what the question is asking!

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PLEASE HELP IVE BEEN STUCK ON THIS QUESTION FOR 20 MINS IDK :(

steposvetlana [31]

Remember
$\frac{x^m}{x^n}=x^{m-n}$
and
if $a^b=a^c$ where a=a, then b=c
so
$\frac{7^9}{7^n}=7^{9-n}=7^3$
$7^{9-n}=7^3$
so
9-n=3
-n=-6
n=6

answer is 6

3 0

4 years ago

Is the discriminant of g positive, zero, or negative

AleksandrR [38]

Answer: negative

Step-by-step explanation:

the x values are negative

4 0

3 years ago

Read 2 more answers

What is the slope of the line that passes through the points (-9, -9) −6,−12)?

Fed [463]

Answer:

m = -1

Step-by-step explanation:

Slope = (y2-y1)/(x2-x1)

Therefore,

slope = (-12-(-9))/(-6-(-9))

= -3/3

=-1

8 0

3 years ago

2) Evaluate the given numerical expression. A) 9 B) 12 C) 14 D) 21

eduard

Answer:

$\boxed{\sf{14}}$

Step-by-step explanation:

$\boxed{\underline{\text{ORDER OF OPERATIONS:}}}$

Use the order of operations.

Note: PEMDAS or BODMAS stands for:

PEMDAS

Parentheses
Exponents
Multiply
Divide
Add
Subtract

BODMAS

Brackets
Order
Divide
Add
Subtract

First, do parentheses.

3+6*(5+4)÷3-7

(5+4)=9

$\Longrightarrow: \sf{3+6* 9\div 3-7}$

Do multiply and divide.

6*9=54

54/3=18

Then, rewrite the problem down.

$\Longrightarrow: \sf{3+18-7}$

Add.

$\sf{3+18=21}$

$\sf{21-7=\boxed{\sf{14}}$

$\Longrightarrow: \boxed{\sf{14}}$

Therefore, the correct answer is "C. 14".

I hope this helps, let me know if you have any questions.

8 0

3 years ago

a coin is flipped and a die is rolled what is the probability of rolling a number greater than or equal to 2 on the die?

laiz [17]

5/6
Coin flip is irrelevant to result of die

5 0

4 years ago