Ask question

Ask question

All categories

3 years ago

6

At a certain middle school therr are 26 students per teacher in every homeroom. Is the total number of students proportional to

the number of teachers?

1 answer:

Anika [276]3 years ago

7 0

How many teachers are there?

You might be interested in

X^2-14x+58 finding vertex by completeing the square

prohojiy [21]

Step-by-step explanation:

x² - 14x + 58

= (x - 7)² + 9.

Hence the vertex is (7, 9).

4 0

2 years ago

A store charges $280 for coat. This price is 40 percent more than the amount it cost the store to buy. At the end-of-season sale

NeX [460]

Let cost price be x
according to question
x + 40% of x = 280
x+ 0.4x=280
1.4x=280
x=200
this 200 is the store cost or cost price for store
30%of 200= 60
according to question,
cost for employee= 200-60= 140

7 0

3 years ago

You want to make 3 pairs of earrings that are in the shape of isosceles triangles. Each earring will have a base of 2 cm. The wi

son4ous [18]

Answer:

The length of each of the other two sides would be 3.1 cm

Step-by-step explanation:

<u><em>The options of the question are</em></u>

A. 3.1 cm

B. 3.2 cm

C. 4.2 cm

D. 6.1 cm

we know that

An isosceles triangle has two equal sides and two equal interior angles

Let

x -----> the length of each of the two equal sides in the isosceles triangle

The perimeter of one isosceles triangle is equal to

$P=2x+2$

Remember that

To maximize the use of the wire, the perimeter of 6 earrings (3 pairs of earrings) must be equal to 50 cm

so

$6(2x+2)=50$

Solve for x

$12x+12=50$

$12x=50-12$

$12x=38$

$x=\frac{38}{12}=3.16\ cm$

therefore

The length of each of the other two sides would be 3.1 cm

7 0

2 years ago

a cereal box is 18 inches by 3 inches by 12 inches. After breakfast, the box is one-third full. How many cubic inches of cereal

Nadusha1986 [10]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 216 in ^3

Explanation:

18 x 3 x 12 = 648

648 / 3 = 216 in ^3

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

5 0

3 years ago

Some one help if answer is right I’ll give u brainliest<3

Varvara68 [4.7K]

Answer:

I think its A to the third plus 12 to the third power

6 0

3 years ago

Read 2 more answers