3 years ago

Solve the following proportion for

Mathematics

1 answer:

Sonbull [250]3 years ago

4 0

Answer:

Y= 2.54

Step-by-step explanation:

Given proportion is:

y : 11 :: 3 : 13

13 y = 11 *3

y= 33/13

y = 2.538

y= 2.54

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What is the approximate scale factor dilating from the blue image to the red image? Explain how you figured this out.

Taya2010 [7]

Answer:

dilation has on a figure when the scale factor is greater than zero but less than one

Step-by-step explanation:

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3 years ago

For each of the following variables, identify the type of variable (categorical vs. numerical).

Black_prince [1.1K]

Answer:

3) (I) Numeric , and (II) Numeric

Step-by-step explanation:

Numeric variable:

The variable assume number values.

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2 years ago

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gladu [14]

Answer:

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Step-by-step explanation:

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2 years ago

Read 2 more answers

−3(2+4k)+7(2k−1) eqivalent expression

Alex17521 [72]

Answer:

$\large\boxed{-3(2+4k)+7(2k-1)=2k-13}$

Step-by-step explanation:

$-3(2+4k)+7(2k-1)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(-3)(2)+(-3)(4k)+(7)(2k)+(7)(-1)\\\\=-6-12k+14k-7\qquad\text{combine like terms}\\\\=(-12k+14k)+(-6-7)\\\\=2k-13$

6 0

2 years ago

What is the volume of the composite object below?

castortr0y [4]

Answer:

216 cubic inches

Step-by-step explanation:

(9)(3)(3)=81

(3)(3)(9)=81

(3)(3)(6)=54

81+81+54=216

So, it's 216 cubic inches in volume.

6 0

2 years ago