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Musya8 [376]
2 years ago
15

You just received your final exam score from your teacher. At the top of an exam, it says you missed five questions and got 33 o

ut of 38 questions correct, for a score of 78%. You think your teacher may have made an error when calculating your percentage. Which sentence best describes the test score you received?
Mathematics
1 answer:
lys-0071 [83]2 years ago
3 0

Answer:

hope this helps you◉‿◉◉‿◉

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Easy math i'll mark brainliest
german

Answer:

Q6: B Q7: D Q8: C Q9: D Q10: A

7 0
3 years ago
Read 2 more answers
What are means of 8/3 = 2/n
Alexus [3.1K]

Answer:

8/3=2/0.75

Step-by-step explanation:

The variable that you are looking for should be the simplified version of the number on the left.

That is where the 2 would come in. Both numbers should be divided by 4 to gat the answer.

8÷4 = 2

3÷4=0.75

5 0
3 years ago
A new washing machine uses 45% less water than an older
enot [183]

Answer:The family will use 792 gallons of water in the new washing machine

Step-by-step explanation:

1440 X 0.55=792

100-45=55

5 0
3 years ago
PLEASE HELP!!! ILL GIVE BRAINLIEST
MakcuM [25]

Answer:

*gives help*

:)

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is the equation of the line that passes through (-3,-1 ) and has a slope of 3/5
vfiekz [6]

The point-slope form:

y-y_1=m(x-x_1)

We have the point (-3, -1) and the slope m = 3/5. Substitute:

y-(-1)=\dfrac{3}{5}(x-(-3))\\\\y+1=\dfrac{3}{5}(x+3)\qquad\text{use distributive property}\\\\y+1=\dfrac{3}{5}x+\dfrac{9}{5}\qqua\text{subtract 1 from both sides}\\\\y=\dfrac{3}{5}x+\dfrac{4}{5}\qquad\text{multiply both sides by 5}\\\\5y=3x+4\qquad\text{subtract 3x from both sides}\\\\-3x+5y=4\qquad\text{change the signs}\\\\3x-5y=-4

Answer:

point-slope form: y + 1 = 3/5(x + 3)

slope-intercept form: y = 3/5x + 4/5

standard form: 3x - 5y = -4

7 0
3 years ago
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