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3 years ago

HELP ME PLEASE!!!! 15 points!!!!!!

Mathematics

2 answers:

Inessa05 [86]3 years ago

7 0

I haven't gotten to that stuff yet XD, but I'd say 50% is 50 for the shirts.

natulia [17]3 years ago

3 0

35/50 = ?/100

100 : 50=2

So 35 x 2= 70

35/50 = 70/100 = 70%

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Can i get help ASAP!!! I’ll mark brainliest :)

horrorfan [7]

Answer:

for both?

Step-by-step explanation:

4 0

2 years ago

6.5 x 1/9 please help

hjlf

Answer:

13/18

Step-by-step explanation:

6.5 · 1/9 = 6 5/10 · 1/9
6 5/10 · 1/9 = 6 1/2 · 1/9
6 1/2 · 1/9 = 13/2 · 1/9
13/2 · 1/9 = 13/18

Therefore, 6.5 · 1/9 = 13/18.

7 0

2 years ago

What is the axis of symmetry of h(x) = –2x2 + 12x – 3?

Ksivusya [100]

h(x) = -2x2 + 12x - 3?

The axis of symmetry is :

x = 3

Hope this helps.

Welcome to Brainly!,

Davinia.

8 0

2 years ago

Read 2 more answers

On a city map 3/4 inch corresponds to 7 1/2 miles bonnie drives from her house to a movie theater and then from a movie theater

Juliette [100K]

Answer:

Option D: $12\frac{1}{2}$ is the correct answer.

Step-by-step explanation:

Given that:

3/4 inches on map are equal to $7\frac{1}{2}$ miles

We will find the unit rate in term of inches.

$\frac{3}{4}\ inches = 7\frac{1}{2}\\\\Unit\ rate = \frac{15}{2}*\frac{4}{3}\ miles\\\\Unit\ rate = 10\ miles\ per\ inch$

Total distance covered by Bonnie according to map;

Total distance = $\frac{1}{2}+\frac{3}{4} = \frac{2+3}{4}$

Total distance = $\frac{5}{4}\ miles$

Actual distance = $\frac{5}{4}*10 = \frac{25}{2}\ miles \\$

Actual distance = $12\frac{1}{2}\ miles$

Hence,

Option D: $12\frac{1}{2}$ is the correct answer.

8 0

3 years ago

Reposting because nobody will help me..

Llana [10]

Answer:

Step-by-step explanation:

18 = 2 * 3 * 3 = 2 *3²

$18*3^{(n+2)} = 2*3^{2}*3^{n+2}\\\\$

$= 2*3^{2+n+2}\\\\= 2*3^{n+4}\\\\= 2(3)^{n+4}$

Hint:

$a^{m}*a^{n} = a^{m+n}$

5 0

2 years ago