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2 years ago

Hi there i need help in this

Mathematics

1 answer:

MAXImum [283]2 years ago

4 0

Answer:

1.-38

2.36

3.-44

4.44

5.16

6.-24

7.?

8.-2

9.-9

10.18

11.43

12.4

Step-by-step explanation:

lol have a good day!

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I need help with both of these questions please

tankabanditka [31]

Answer:

$\frac{22}{30} = \frac{11}{15}$

and

$\frac{176}{7} = 25 \frac{1}{7}$

Step-by-step explanation:

First make all the fractions into improper fractions

$1\frac{5}{6} = \frac{11}{6} \\\\2\frac{1}{2} = \frac{5}{2} \\\\3\frac{1}{7} = \frac{22}{7}$

After doing that put them back into the problems

Problem 1)

$1\frac{5}{6}$ ÷ $2\frac{1}{2}$ , plug in the improper fractions

$\frac{11}{6}$ ÷ $\frac{5}{2}$

to divide, you need to flip the second fraction and multiply

$\frac{11}{6}$ · $\frac{2}{5}$ = $\frac{22}{30}$

then reduce

$\frac{22}{30} = \frac{11}{15}$

Problem 2)

$3\frac{1}{7}$ ÷ $\frac{1}{8}\\$

Plug in improper fraction

$\frac{22}{7}$ ÷ $\frac{1}{8}\\$

Then flip second fraction and multiply

$\frac{22}{7}$ · $\frac{8}{1}$

Multiply

$\frac{176}{7}$

Reduce, or make it a mixed number

$\frac{176}{7} = 25 \frac{1}{7}$

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3 years ago

Help me with my test

igor_vitrenko [27]

Answer:c

Step-by-step explanation:

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2 years ago

The front row in a movie theater has 23 seats. If you were asked to sit in the seat that occupied the median position, in which

Scorpion4ik [409]

Answer:

You would have to sit in the 12th seat. (12)

Step-by-step explanation:

The median is the middle number in a sorted, ascending or descending, list of numbers.

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2 years ago

Find the radius of a circle in which the central angle, a, intercepts an arc of the given length

Nataly [62]

Answer:

17.2 in

Step-by-step explanation:

The formula for arc length is s = rФ. Here we are to find r. Solving this formula for r, we get:

r = s/Ф

So, in this problem, r = (9 in) / (π/6) = 54/π in ≈ 17.2 in

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2 years ago

The total cost in dollars to buy uniforms for the players on a volleyball team can be found using the function y=34.95x+6.25, wh

Ber [7]

The function we have is:

$y=34.95x+6.25$

This is a linear function.

We can find the slope (the rate of change) of this function, by comparing it to the general slope-intercept equation:

$y=mx+b$

Where m is the slope (rate of change) and b is the y-intercept of the line.

By comparison, we see that m an b are:

$\begin{gathered} m=34.95 \\ b=6.25 \end{gathered}$

Since we are asked for the value of the rate of change, the answer is the value of m:

$\text{rate of change=34.95}$

which is option A.

Answer:

A. 34.95

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1 year ago