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3 years ago

Add. 3/10+(−7/20) Enter your answer

1 answer:

4 0

Make the denominator the same, so multiple 3/10 by 2, which produces 6/20. Take 6/20 and subtract 7/20 because adding a negative number is the same as subtracting a positive number. the Answer is -1/20.

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Please answer correctly! I will mark you as Brainliest!

otez555 [7]

Answer:

56.5 in

Step-by-step explanation:

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3 years ago

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What is Y/-3 = 1/6,

telo118 [61]

Answer: y=1/2 of the whole

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3 years ago

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This equation shows how the total amount of paper Scott's office has recycled depends on the number of weeks since they started

Elodia [21]

Answer:

1 week

Step-by-step explanation:

Given:

p = 12w

Where,

w = number of weeks the office has been on the new recycling plan

p = total kilograms of paper recycled.

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Find w when p = 12

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2 years ago

Find the height <br> 11in 14in<br> h=

jeka57 [31]

Answer:

$h = \sqrt{72}in$

Step-by-step explanation:

We have a right triangle with long side of 11in and smaller sides 14in/2=7in and h.

We know that

$h^2 + (7in)^2 = (11in)^2\\h^2 = 121in^2 - 49in^2 = 72in^2\\h = \sqrt{72}in$

6 0

3 years ago

Write an equation in point-slope form of the line that passes through the point (9,0) and has a slope of m=-3 .

aksik [14]

Answer:

$y = - 3x + 27$

Step-by-step explanation:

The standard form for the equation of the line is

$y = mx + c$

Recall that:

$y = 0 \: \: \: x = 9 \: \: \: m = - 3 \\ y = mx + c \\ 0 = - 3(9) + c \\ 0 = - 27+ c \\ 27 = c$

Therefore the equation of the line is:

$y = mx + c \\ y = - 3x + 27$

5 0

2 years ago