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3 years ago

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There are 40 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra

ders with freckles to the total number of 6th graders

2 answers:

sweet-ann [11.9K]3 years ago

8 0

The answer is 8:40 i believe

Flauer [41]3 years ago

3 0

The answer is 1:5 because 8:40 can be simplified by dividing by 8

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Find the inequality represented by the graph.

Korvikt [17]

Answer:

y>4x-2

Step-by-step explanation:

First let us find the equation of the line.

Given points (1,2) and (0, -2), the slope would be

(2-(-2))/(1-0) = 4/1= 4

The intercept is at -2, so the full equation would be

y=4x-2

However, we need to find the inequality of the graph. Everything greater than our line/above our line is included. Also notice that the line is dotted, which means that the line itself is not included.

Our equations should be,

y>4x-2

<em>I hope this helps! :)</em>

8 0

2 years ago

How many quarters are thee in 4 1/2

Neko [114]

Hi there!

quarter:18

<u><em>1.Find common denominator in 4 and 1/2:</em></u>

<u><em /></u> $4=\frac{1}{4}$ <u><em /></u>

<u><em /></u> $\frac{1}{2}=\frac{2}{4}$ <u><em /></u>

<u><em>2.Convert 4 2/4 into mixed number:</em></u>

<u><em /></u> $4\frac{2}{4}=\frac{18}{4}$ <u><em /></u>

<u><em>3.Divide 18/4 by 1/4:</em></u>

<u><em /></u> $\frac{18}{4}*\frac{1}{4}=18$ <u><em /></u>

Therefore, there is 18 quarters in 4 1/2.

4 0

2 years ago

caroline bought 6 pieces of gold ribbon. each piece was 3/5 of a yard long. How many yards of ribbon did she buy in all?

Zarrin [17]

Answer:

= 3 3/5 yards

Step-by-step explanation:

If 1 piece = 3/5 yard

What about 6 pieces = ?

= (6 x 3/5) ÷ 1

= 18/5 ÷ 1

= 18/5

= 3 3/5 yards

5 0

2 years ago

1. If a = -1 , the value of3a + 1 is

erastovalidia [21]

Answer:

$f(a) = 3a + 1 \\ Now,\: a = - 1 \\ f( - 1) = 3( - 1) + 1 \\ f( - 1) = - 3 + 1 \\ \boxed{ f( - 1) = - 2}$

Therefore, <em><u>-2</u></em> is the right answer.

6 0

2 years ago

The art club has a goal to raise at least $500 by selling paintings to the student body for $15 each. They have already spent $7

natali 33 [55]

Answer:

15x - 70 = 500

Step-by-step explanation:

3 0

2 years ago