MATHEMATICS MIDDLE SCHOOL

What is the measure of

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

180-149 = 31

hope this helps

Answer 2

Answer: The Line in the middle is half of a circle which is 180 degrees. All you have to do here is subtract 149* from 180 total. That will give you the degree of your acute angle. The answer is 31*

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Alana and Petra go to a used book sale, where every book is the same price. Alana buys 5 books and Petra buys 4 books. They run into their friend Angus, who really loves to read, and discover that he has bought 19 books. Angus received a $10.00 discount, but he still spent $7.50 more than Alana and Petra combined. How much does one book cost?

a skate shop owner ordered 60 skateboards from the manufacturer. out of the 60 boards that were ordered, 18 were longboard. he wants to know what percent of his order was longboards?

Answers

The percentage of the skateboards that were longboards is 30%.

Number of skateboards ordered = 60

Number of skateboards that were longboards = 18

Therefore, the percentage of the skateboards that were longboards will be:

= 18/60 × 100

= 30%

Therefore, the percentage of the skateboards that were longboards is 30%.

Read related link on:

brainly.com/question/13489560

Answer:

30 percent

Step-by-step explanation:

18/60= 0.3 multiply by 100 to get your percent

X has coordinates (a,3a) and Y has coordinates (-5a,0). Find the coordinates of the midpoint of XY

Answers

For this case we have that by definition, the midpoint of a segment is given by:

$XY = (\frac {x1 + x2} {2}, \frac {y1 + y2} {2})$

We have the following ordered pairs:

$(x1, y1) = (a, 3a)\n(x2, y2) = (- 5a, 0)$

Therefore, substituting values we have:

$XY = (\frac {a-5a} {2}, \frac {3a + 0} {2})$

Rewriting we have:

$XY = (\frac {-4a} {2}, \frac {3a} {2})\n$

$XY = (- 2a, \frac {3a} {2})$

Answer:

the coordinates of the midpoint of XY

$XY = (- 2a, \frac {3a} {2})$

after 1 year on the job M got a raise from $10.50 to $11.13 per our. What was the percent increase of her hourly wage

Answers

The answer is 6% increase

Solve for x: 3|x − 3| + 2 = 14A.) No solutions
B.) x = −1, x = 8.3
C.) x = 0, x = 7
D.) x = −1, x = 7

Answers

$\left\{\begin{array}{ccc}a&for& a\geq0\n-a&for&a \ \textless \ 0\end{array}\right \n\n3|x-3|+2=14\ \ \ |subtract\ 2\ from\ both\ sides\n\n3|x-3|=12\ \ \ \ |divide\ both\ sides\ by\ 3\n\n|x-3|=4\iff x-3=4\ or\ x-3=-4\ \ \ |add\ 3\ to\ both\ sides\n\n\boxed{x=7\ or\ x=-1}$

D.) x = −1, x = 7

Hope this helps...

At the movies Liz eats 1/4 of a box of popcorn her friend kyra eats two times as much popcorn as Liz eats how much of a box of popcorn does kyra eat

Answers

1/2 box of popcorn. Because 2 x 1/4 = 2/4 which = 1/2.

The square root of 1/144 simplified

Answers

1/12 is the square root of 1/144

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