3 years ago

!HELP!

Mathematics

2 answers:

creativ13 [48]3 years ago

6 0

Let x=w, and then L=2x+3

Since area is LW we have:

A=x(2x+3)

A=2x^2+3x (c.)

choli [55]3 years ago

4 0

X^2+3x

that be my answer

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at one scholl at prep level there were 5 set of twins,two sets of triplets and one set of quadruplets starting school this year.

IrinaK [193]

Answer: The fraction of set of twins= $\frac{5}{8}$

The fraction of sets of triplets= $\frac{2}{8}$

The fraction of set of quadruplets= $\frac{1}{8}$

Step-by-step explanation:

Given: The number of set of twins=5

The number sets of triplets = 2

The number of set of quadruplets=1

⇒ The total number of multiple birth students =5+2+1=8

∴ The fraction of set of twins= $\frac{\text{set of twins}}{\text{ total multiple birth students}}=\frac{5}{8}$

∴ The fraction of sets of triplets= $\frac{\text{set of triplets}}{\text{ total multiple birth students}}=\frac{2}{8}$

∴ The fraction of set of quadruplets= $\frac{\text{set of quadruplets}}{\text{ total multiple birth students}}=\frac{1}{8}$

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Otrada [13]

Answer:

Step-by-step explanation:

because (1/3)*7 = 9 1/3

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What is the angle of rotation for point S mapped to point R?

VARVARA [1.3K]

Answer:

60 degrees counterclockwise

Step-by-step explanation:

One circle is 360 degrees.

If the circle is split into 6 pieces, (360/6 = 60), then each piece is 60 degrees, like in the example.

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What are the whole number dimensions of 180

Mila [183]

200 hope it helps you

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when the product of six and the square of a number is increased by five times the number the result is four

Alenkinab [10]

Answer:

6n^2 + 5n = 4

Step-by-step explanation:

Represent the number by n. Then: 6n^2 + 5n = 4.

Next time, please include complete instructions. What were you supposed to do here?

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