4 years ago

Which is equivalent to 8x−y+3x

Mathematics

1 answer:

Tom [10]4 years ago

5 0

11X - Y. I need to stall the for the 20 statements

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Solve the equation. Then check your solution. x+19=5

harina [27]

x+19 =5

rewrite as 5-19=x

x = -14

check: -14 +19 = 5

Answer is B -14

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4 years ago

Add fractions with unlike denominators

DIA [1.3K]

3/10 + 2/6
use their lowest common multiple — which is 30 so:
3/10 -> 9/30 (multiply by 3)
2/6 -> 10/30 (multiply by 5)
then we can get the new equation of:
9/30 + 10/30 = 19/30

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3 years ago

G(x) = x2 + 3, what is the change made to g(x) if the parent function is f(x) = x2?

swat32

G(x) x^2 + 3 is obtained by shifting the graph of f(x) = x^2 3 units up.

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3 years ago

If you have 35 books and you order 320% more books. How many books will you have in total?

Olegator [25]

Answer:

You would have 147 books

Step-by-step explanation:

Doge is smart, he has big brain.

Doge used a calculator

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3 years ago

A pharmaceutical company interviews 12 people for eight openings in the research department of the company. 7 of the 12 people a

viva [34]

Answer:

(a) 495, (b) 210

Step-by-step explanation:

Total number of persons = 12

number of openings = 8

number of women = 7

number of men = 12 - 7 = 5

(a) Number of ways to select the 8 persons

$C_{8}^{12}\textrm{}\\\\= \frac{12!}{8!\times 4!}\\\\=495$

(b) Three are men

So, 3 men and 5 women

The number of ways are

$C_{3}^{5}\textrm{} \times C_{5}^{7}\textrm{}\\\\= \frac{5!}{3!\times 2!}\times \frac{7!}{5!\times 2!}\\\\=210$

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3 years ago