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4 years ago

Write the equation for the vertical line that contains point E(-7,7)

Mathematics

1 answer:

Levart [38]4 years ago

5 0

Vertical line are represented by x = a number....that number being the x value in ur set of points

so ur equation is : x = -7

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The perimeter of a triangle is 300 m . If its sides are in the ratio 3:5:7. Find the area of the triangle.

nalin [4]

Answer:

If the perimeter = 300m

let the ratio be in x 

a/q. 

3x + 5x + 7x. = 300m

15x = 300

x = 300/15

x = 20

hence angles are 

60 , 100 and 140

hope it helps

6 0

3 years ago

Read 2 more answers

Which number sentence is true?

IRINA_888 [86]

Answer:

D is the true answer.

Step-by-step explanation:

0.006262 is smaller than 0.062

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3 years ago

Imagine a model shaded to show 0.001 How much would be shaded?

Dahasolnce [82]

A model being 0.001 shaded would be 0.1% or 1/1000 of the whole model. 1 would equal the whole model being shaded, but that’s not the case. Instead, it’s in the thousandths, so that’s 1/1000 or 0.1% of the whole model shaded.

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3 years ago

Find Endpoint from midpoint and endpoint

barxatty [35]

-2,-7 because you go the same ammount in the opposite direction

8 0

4 years ago

ten friends scored the following marks in their end of year maths exam: 23 37 45 49 63 63 70 72 82. What was the mean deviation

ANTONII [103]

Answer:

50.4

Step-by-step explanation:

mean is just another way for syaing average

all the numbers added = 504

dived it by the number of scores

504 divided by 10 = 50.4

8 0

3 years ago