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3 years ago

5

The midpoint of a line can be found using either a compass and straightedge construction or a straightedge and tracing paper con

struction.
True or false?

1 answer:

Dahasolnce [82]3 years ago

8 0

I know that the first part of this question is true, but I am not 100% sure about the second part.

I hope that this helps.

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A video game system and several games are sold for $652. The cost of the games is 3 times as much as the cost of the system. Fin

vesna_86 [32]

Answer:

The cost of the system is $163 and The cost of the games is $489

Step-by-step explanation:

∵ A video game system and several games are sold for $652

∵ The cost of the games is 3 times as much as the cost of the system

→ Assume that the cost of the system is $x

∵ The cost of the system = x

∴ The cost of the games = 3 × x = 3x

∵ The total cost of the system and the games = 652

→ Equate the sum of the cost of the system and the cost of the games

by 652

∴ x + 3x = 652

→ Add the like terms in the left side

∴ 4x = 652

→ Divide both sides by 4 to find x

∵ $\frac{4x}{4}=\frac{652}{4}$

∴ x = 163

∵ The cost of the system = x

∴ The cost of the system is $163

∵ The cost of the games = 3x

∴ The cost of the games = 3(163) = 489

∴ The cost of the games is $489

4 0

3 years ago

sasho [114]

Answer:

186.5 + 2x

Step-by-step explanation:

First, radify 25. Luckily it's a perfect square so it will be 5.

Second, divide within the parentheses. You're expression should look like this.

(93-5+x+42/8)2

Divide 42/8. The decimal form would be 5.25, while the fraction should be 5 1/4.

Third, solve within the parentheses from left to right. Right now you're expression should look like this:

(93-5+x+5.25)2

Add all like terms

93-5+5.25=93.25

Fourth, multiply. Right now the expression should look like this:

(93.25 + x) 2

186.5 + 2x

8 0

3 years ago

Tess plants flowers every year, and she noticed that her flowers tend to bloom earlier when the spring weather is warmer. She co

OlgaM077 [116]

Answer:

=17

Step-by-step explanation:

We need the slope and the y-intercept to find the equation of the linear model.

This line goes through (0,28) and (1,26), so the slope is

\frac{26 - 28}{1} = -2

1

26−28

=−2

The equation that best describes this model is

\widehat{y} = -2x + 28

y

=−2x+28

Plug in x = 5.5 in the above equation to get

\widehat{y}

y

=−2x+28

=(−2)(5.5)+28

=−11+28

=17

Based on this equation, the date in April her flowers will bloom if the average temperature in March is

5 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%283%29%2F%28%5Csqrt%2873%29%29%20in%20simpest%20radical%20form" id="TexFormula1" title="(3)/(

maxonik [38]

Answer:

the answer is $\frac{3\sqrt{73} }{73}$

Step-by-step explanation:

If you have any questions feel free to ask - Mark

7 0

3 years ago

What is the y intercept of y =4x

Butoxors [25]

Answer:

origin of the graph (0)

Step-by-step explanation:

because it does not have a b value it is zero if there is no plus or minus a number at the end it is always 0 when dealing with the y=mx+b equation

7 0

3 years ago