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3 years ago

This is for homework

Mathematics

1 answer:

zalisa [80]3 years ago

5 0

Answer:

What grade is this?

Step-by-step explanation:

I don't understand.

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Whats 2(4k+3)-13=2(18-k)-13 solve

Tju [1.3M]

Answer:

k=3

Step-by-step explanation:

2(4k+3)−13=2(18−k)−13

(2)(4k)+(2)(3)+−13=(2)(18)+(2)(−k)+−13

8k+6+−13=36+−2k+−13

(8k)+(6+−13)=(−2k)+(36+−13)

8k+−7=−2k+23

8k−7=−2k+23

8k−7+2k=−2k+23+2k

10k−7=23

10k−7+7=23+7

10k=30

10k/10=30/10

k=3

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2 years ago

Half of a pizza was broccoli and half was mushroom. george ate 1/3 of the broccoli part and 1/4 of the mushroom part. how much o

butalik [34]

1/3x1/4=1/16 I think

5 0

3 years ago

Any two normal curves are the same except for their Multiple Choice standard deviations. means. standard deviations and means. s

Neko [114]

Answer:

Standard deviation, means, skewness and kurtosis.

Step-by-step explanation:

Two normal curves may be same but they have different means, standard deviation and skewness. There can be different standard deviation for two curves and there is difference in skewness.

7 0

3 years ago

Find the surface area of each shipping package. Which package has the greater surface area? Does the same package have a greater

Kryger [21]

Answer:

greater area: A
no, B has the greater volume

Step-by-step explanation:

The relevant area and volume formulas are ...

A = 2(LW +H(L +W))

V = LWH

When there are multiple instances of the calculations to be done, it is convenient to let a spreadsheet do them. The results are attached.

Figure A has the larger area.

Figure B has the larger volume.

<em>Additional comment</em>

The more "cube-like" the prism is, the less area it will have for the same volume. Here, package B is more "cube-like" than package A. (The ratio of largest-to-smallest dimensions is smaller for package B.)