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Leno4ka [110]
2 years ago
15

What is the answer to b

Mathematics
2 answers:
Savatey [412]2 years ago
4 0
4x4+7x2+30
16+14=30
YOUR WELCOME!
ss7ja [257]2 years ago
3 0
4+4x7-2=30 that is how I was able to figure it out
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What is the answer?!
Lerok [7]

Answer:228

Step-by-step explanation:

8x6 + 12x10 + 10x6

6 0
2 years ago
Mark made a business trip of 259.5 miles. He averaged 59mph for the first part of the trip and 57mph for the second part. If the
max2010maxim [7]

Answer:

Step-by-step explanation:

d = r * t

Let the time at 59 miles /  hour be t

59*t + 57* (4.5 - t) = 259.5              Remove the brackets

59*t + 256.5 - 57*t = 259.5            Combine the left

2t + 256.5 = 259.5                         Subtract 228 from both sides

2t = 259.5 - 256.5                          Combine

2t =  3                                              Divide by 2

t = 1.5

So he spent 1.5 hours going at 59 miles per hour

He spent 4.5 - 1.5 = 3 hours going 57 miles per hour.

                               

8 0
2 years ago
Find the missing number to make these fractions equal.
miv72 [106K]
Is there any picture or something ?
4 0
3 years ago
What can you say about the relationship between M and P? Which letter is the correct answer?
Dimas [21]

Answer:

Choice C is correct

Step-by-step explanation:

The first step is to re-write the equations in exponential form.

The first equation can be written as;

\frac{M}{N}=10^{4} since the base is 10 and 4 the exponent.

The second equation can be written as;

\frac{P}{N}=10^{5}

The second step is to make N the subject of the formula in both equations.

Solving for N from this equation \frac{M}{N}=10^{4}, yields;

N=\frac{M}{10^{4}}

Solving for N from the second equation \frac{P}{N}=10^{5}, yields;

N=\frac{P}{10^{5}}

Therefore;

\frac{M}{10^{4}}=\frac{P}{10^{5} }\\\\P=10M

6 0
3 years ago
What is the slope of the line with points (3, 5) and (8, 2)?
OleMash [197]

The correct answer is <em><u>-0.6</u></em> which in fraction form is <u><em>-3/5</em></u>

Your answer is <u><em>C. -3/5</em></u>

5 0
2 years ago
Read 2 more answers
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