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3 years ago

In the equation: y=3x, what is the 3 called?

Mathematics

1 answer:

ira [324]3 years ago

6 0

3 is the Coefficient in the following expression.

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A recipe for cookies calls for 1/3 of a cup of sugar per batch. Elena used 5 1/3 cups of sugar to make multiple batch of cookies

shusha [124]

Answer:

she can make 16 batches

Step-by-step explanation: simply multiply 5 by 3 and add 1(for the fraction)

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3 years ago

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inysia [295]

Answer: the answer is 164025

Step-by-step explanation:

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3 years ago

Read 2 more answers

Provide the measure of each angle in quadrilateral RSTU

Vikentia [17]

Answer:

R = 112, S = 64, T = 58, U = 126

Step-by-step explanation:

Quadrilateral ABCD is reflected to create quadrilateral RSTU

The angles are all the same

Since a quadrilateral equals up to 360

112+64+58=234

360-234=126

6 0

3 years ago

Please help me with this and i'll mark you as brainlist. but it has to be a answer that makes sense

sammy [17]

Answer:

the new one for a: 12/21 and 15/21

the new one for b: 20/25 and 15/25

the new one for c: 20/27 and 33/27

the new one for d: 25/24 and 36/24

Step-by-step explanation:

4/7 x 3/3 equals 12/21

3/5 x 5/5 equals 15/25

11/9 x 3/3 equals 33/27

6/4 x 6/6 equals 36/24

3 0

3 years ago

Integrate the following w.r.t x 1) 2x^2/3. <br>2) (5-x)^23<br>

Kryger [21]

Answer:

A) $\int\frac{2x^2}{3}dx=\frac{2x^3}{9}+C$

B) $\int(5-x)^{23}dx=-\frac{(5-x)^{24}}{24}+C$

Step-by-step explanation:

So we have the integral:

$\int\frac{2x^2}{3}dx$

First, remove the constant multiple:

$=\frac{2}{3}\int x^2\dx$

Use the power rule, where:

$\int x^ndx=\frac{x^{n+1}}{x+1}$

Therefore:

$\frac{2}{3}\int x^2\dx\\=\frac{2}{3}(\frac{x^{2+1}}{2+1})$

Simplify:

$=\frac{2}{3}(\frac{x^{3}}{3})$

And multiply:

$=\frac{2x^3}{9}$

And, finally, plus C:

$=\frac{2x^3}{9}+C$

We have the integral:

$\int(5-x)^{23}dx$

To solve, we can use u-substitute.

Let u equal 5-x. Then:

$u=5-x\\du=-1dx$

So:

$\int(5-x)^{23}dx\\=\int-u^{23}du$

Move the negative outside:

$=-\int u^{23}du$

Power rule:

$=-(\frac{u^{23+1}}{23+1})$

Add:

$=-(\frac{u^{24}}{24})$

Substitute back 5-x:

$=-(\frac{(5-x)^{24}}{24})$

Constant of integration:

$=-\frac{(5-x)^{24}}{24}+C$

And we're done!

8 0

3 years ago