The answer would be C. The line is best fit so the Y-intercept wouldn't show EXACTLY how much it would cost, just around how much it would cost. (Approximately)

6 0

3 years ago

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The ratio of male students to female students in a class is 5:4. If the number of male students in the class is

beks73 [17]

Answer:

The answer is 20

Step-by-step explanation:

In ratio what you do one side you do on the other side 5:4=25:20

5×5=25

4×5=20

6 0

2 years ago

2x=24−2 Find value of x

Alja [10]

Answer:

$\sf\longmapsto \: x = 11$

Step-by-step explanation:

$\sf\longmapsto \: 2x = 24 - 2$

$\sf\longmapsto \: 2x = 22$

$\sf\longmapsto \: x = \frac{22}{2}$

$\sf\longmapsto \: x = 11$

6 0

2 years ago

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Type the correct answer in each box. Use numerals instead of words. Consider this quadratic equation. x2 + 2x + 7 = 21 The numbe

Zolol [24]

Answer:

(a) 1

(b) 1

Step-by-step explanation:

The given quadratic equation is

Subtract 27 from both sides.

Taking out common factor.

Divide both sides by 4.

If an expression is , then we need to add , to make it perfect square.

Here, b=2, so

Add 1 on both sides.

Taking square root on both sides.

Subtract 1 from both sides.

and

Only one solution is positive.

Greatest solution is 3.031, therefore the approximate value of this solution is 3.03.

6 0

3 years ago

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