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Talja [164]
3 years ago
6

Mrs. Crandall spent $42 on window shades that were on sale for a certain percent

Mathematics
2 answers:
Paha777 [63]3 years ago
8 0

Answer:

60 percent

Step-by-step explanation:

70*60/100=42

70*0.6=42

60 percent is the answer

hope this helps!

please mark my answer as brainliest. Thanks!

Paha777 [63]3 years ago
7 0

Answer:

The percentage of the discount is 40%.

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What is the surface area of the triangular prism?
Natalija [7]

Answer:

the answer is c

Step-by-step explanation:

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3 years ago
What is an equation of the line that passes through the points (-3, 8) and (4, 1)?
butalik [34]

Answer:

The equation of the line is:

y=-x+5

Step-by-step explanation:

Given the points

  • (-3, 8)
  • (4, 1)

Finding the slope between the points

\left(x_1,\:y_1\right)=\left(-3,\:8\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)

\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}

m=\frac{1-8}{4-\left(-3\right)}

m=-1

Using the point-slope form of the line equation

y-y_1=m\left(x-x_1\right)

where m is the slope

substituting the values m = -1 and the point (-3, 8)

y-y_1=m\left(x-x_1\right)

y-8=-1\cdot \left(x-\left(-3\right)\right)

y-8=-\left(x+3\right)

Add 8 to both sides

y-8+8=-\left(x+3\right)+8

y=-x+5

Therefore, the equation of the line is:

y=-x+5

8 0
3 years ago
3.
Zanzabum

Answer: What is the top selling board game.

Step-by-step explanation: It is the only one that uses statistics to show the top selling game.

4 0
3 years ago
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X^2=1 has two solutions. If the equation is changed to 4x^2=1 which operation find the solutions of the new equation?
snow_lady [41]

Answer:

X = -1/2 or 1/2

Step-by-step explanation:

When the square root of  a number is found, this usually results in 2 solutions which may be equal in size but opposite in signs.

As such,

X^2=1 to find x find the root of both sides

X = √1

X = -1 or 1

Going by this

4x^2=1

Divide both sides by 4

X^2=1 /4

taking the square root of both sides

X = √1/4

The root of 1 is -1 or 1 while that of 4 is -2 or 2 hence,

X = -1/2 or 1/2

3 0
3 years ago
HEEEELP MEE FIND THE HEIGHT
ch4aika [34]

Answer:

The height is 4.

Step-by-step explanation:

<em><u>Plz mark as brainliest if this helped! Have a nice day!!!</u></em>

<em><u>-Lil_G</u></em>

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3 years ago
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