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2 years ago

Which expression is equivalent to "9 more than the quotient of x and 5"?

Mathematics

1 answer:

AveGali [126]2 years ago

3 0

Answer:

I would need to be able to see the expressions available.

Step-by-step explanation:

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2- 10+ x = 6 -8 + 12 Please answer ASAP :)

Arisa [49]

Answer: X=18

Step by Step:

2−10+x=6−8+12

Step 1: Simplify both sides of the equation.

2−10+x=6−8+12

2+−10+x=6+−8+12

(x)+(2+−10)=(6+−8+12)(Combine Like Terms)

x+−8=10

x−8=10

Step 2: Add 8 to both sides.

x−8+8=10+8

x=18

5 0

3 years ago

Read 2 more answers

-9=k-6

Shkiper50 [21]

Answer:

k = -3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define

-9 = k - 6

Step 2: Solve for k

Add 6 to both sides: -3 = k
Rewrite: k = -3

3 0

3 years ago

A drinking water project construct a cubical tank of 20m long what is the capacity of the tank

earnstyle [38]

3.45 is the answer I think

4 0

3 years ago

Simplify the following using PEMDAS: 20 / (7-2)*3

Schach [20]

Answer:

if the * is equal to multiply, the answer is 12

Step-by-step explanation:

6 0

3 years ago

The director of the library believes that 14% of the library's collection is checked out. If the director is right, what is the

Ksivusya [100]

Answer: 0.2643

Step-by-step explanation:

Let p be the population proportion and $\hat{p}$ be the sample proportion .

As per given question , we have

$p=0.14\\\\ \hat{p}=0.13\\\\ n=478$

z-score : $\dfrac{\hat{p}-p}{\sqrt{\dfrac{p(1-p)}{n}}}$

$z=\dfrac{0.13-0.14}{\sqrt{\dfrac{0.14(1-0.14)}{478}}}\\\\=-0.630087269176\approx-0.63$

The required probability ( using z-table ):-

$P(z$

Hence, the probability that the proportion of books checked out in a sample of 478 books would be less than 13% = 0.2643

5 0

4 years ago