3 years ago

What is the slope of the the line that goes through (4,3) and (8,5)

Mathematics

1 answer:

TEA [102]3 years ago

3 0

Formula to find the slope:

m = y2-y1 / x2-x1

(4,3); (8,5)

m= 5-3 / 8-4

m = 2/4

m = 1/2

Therefore, the slope of the line that passes through these points is 1/2

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If the trapezoid below is reflected across the x-axis, what are the coordinates of B'?

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The x-coordinate remains the same as the x-coordinate of point B.
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3 years ago

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Please help 7th grade math question? URGENT! awarding brainliest!

Ivenika [448]

correct Option is B i.e, $72x^2+288x^2-216x$ whose simplified form is: $360x^2-216x$

Step-by-step explanation:

We need to solve the expression:

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Solving:

$2[(6x)(6x)]+4[(12x - 9)(6x)]\\=2[36x^2]+4[(12x*6x)-(9*6x)]\\=72x^2+4[72x^2-54x]\\=72x^2+288x^2-216x\\=360x^2-216x$

So, correct Option is B i.e, $72x^2+288x^2-216x$ whose simplified form is: $360x^2-216x$

Keywords: Surface area of the rectangular prism

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#learnwithBrainly

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3 years ago

Matt's pool table is 3 feet wide and 9 feet long. Matt wants to replace the felt on the pool table. The felt costs $4.00 per squ

RoseWind [281]

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What is the order of operation in math expressions?

Gnom [1K]

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Evaluate the expression 3.14(7)^2

ruslelena [56]

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