MATHEMATICS MIDDLE SCHOOL

The measure of030
90°
120°
210°

Answers

Answer 1

Answer:

Answer:Answer:

C. 120°

Step-by-step explanation:

m∠d = 150°

m∠ a = 90°

The sum of angles at a point add up to 360°

m∠b + m∠c +m∠e = 360° - (90° + 150°) = 120°

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there are 56 students going to the game.the coach puts 7 students in each van. which number sentence can be used to find how many vans are needed to take the students to the game?56+7= ×7=56 +7=56 or 56-7=

Answers

Your best bet would be __ × 7= 56, where the blank space represents the amount of vans needed to take the students to the game.

-Hope this helps!

Yes i agree. The sentence is __ x 7=56

Find the Number in Each CaseA) 15% of a number is 3
B) 160% of a number is 80
What are the number in Both A and B?

Answers

it seems like you have the answer already. but heres how its calculated.
$(100)/(15) = (?)/(3)$
so the missing number is 20 **cross multiply 100 and 3 to get 300 then divide 15 into 300 to get 20**

$(160)/(100) = (80)/(?)$
so the missing number is 50
**cross multiply 100 and 80 to get 8000 then divide 160 into 8000 to get 50**

Evaluate g(n-7) if g(x) =x^2-5 / 3x

Answers

Answer:

$g(n-7)=(n^2-14n+44)/(3n-21)$

Step-by-step explanation:

The given function is

$g(x)=(x^2-5)/(3x)$

To find g(n-7), we substitute x=n-7 to obtain;

$g(n-7)=((n-7)^2-5)/(3(n-7))$

Expand the parenthesis to obtain;

$g(n-7)=(n^2-14n+49-5)/(3n-21)$

Simplify:

$g(n-7)=(n^2-14n+44)/(3n-21)$

Tom left a 2.50 tip after eating his meal at a restaurant.if he tipped 15%,how much did his original meal cost?

Answers

The original meal cost will be $16.67.

What is Percentage?

A relative value indicating hundredth part of any quantity is called percentage.

Given that;

Tom left a $2.50 tip after eating his meal at a restaurant.

And, He tipped 15%.

Now, Let the original meal cost = $x

Then, we can formulate;

15% of x = 2.50

Solve for x as;

15% of x = 2.50

15/100 × x = 2.50

15x = 2.50 × 100

15x = 250

x = 16.67

Thus, The original meal cost will be $16.67.

Learn more about the percent visit:

brainly.com/question/843074

#SPJ2

Answer:

$16.67

Step-by-step explanation:

Think of it like this. $2.50=15% of x, where x is the cost of his meal.

2.5=0.15x The given equation

250=15x Multiply both sides by 100

16 2/3=x Divide both sides by 15.

x= 16.66666666666666

Approximately 16.67.

Write the number as hundredths in fraction form and decimal form. 9/10

Answers

0.09

hope this helped!!

Anthony made a chicken dish for dinner. He added a 10 -oz package of vegetables and a 14- oz package of rice to 40 oz of chicken. what was the total weight of the chicken dish in pounds