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3 years ago

I) 54,2 X 94= ?

Mathematics

2 answers:

CaHeK987 [17]3 years ago

5 0

Answer:

I) 54.2 X 94 = 5094.8

J) 36.39 X 28 = 1018.92

K) 43.73 X 74.4 = 3253.512

zepelin [54]3 years ago

3 0

I think the answer is B

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Write the equation of the graph below in slope intercept form.

Murljashka [212]

Answer:

y2- y1 over

x2 -x2

$- 3 - 0 = - 3$

$0 - 2 = - 2$

Step-by-step explanation:

slope is m =

$m = - \frac{3}{2}$

use the -3 for b and you get

$y = - \frac{3}{2} x - 3$

slope intercept form

6 0

2 years ago

If a: b= 3:4 then find the value of (6a-3b :(5a + 2b)

KengaRu [80]

Answer:

6 : 23

Step-by-step explanation:

$a : b = 3 : 4 ....(given)\\ \\ let \: a = 3x \\ b = 4x \\ \\ (6a - 3b) : (5a + 2b) \\ \\ = \frac{(6a - 3b)}{(5a + 2b)} \\ \\ = \frac{6(3x) - 3(4x)}{5(3x) + 2(4x)} \\ \\ = \frac{18x- 12x}{15x+ 8x} \\ \\ = \frac{6x}{23x} \\ \\ = \frac{6}{23} \\ \\ (6a - 3b) : (5a + 2b) = 6 : 23$

7 0

2 years ago

A city has a population of 230,000 people. suppose that each year the population grows by 3.5% . what will the population be aft

Georgia [21]

230000÷3.5%=6571%
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5 0

3 years ago

That is the correct answer

Arlecino [84]

3 and 4/8 for question number one

8 0

3 years ago

Find the greatest common factor of the following monomials: 20a3 and 8a2

dimulka [17.4K]

GCF of given monomials are $4a^2$

Solution:

Given that we have to find the greatest common factor

Given monomials are:

$20a^3 \text{ and } 8a^2$

When we find all the factors of two or more numbers, and some factors are the same, then the largest of those common factors is the Greatest Common Factor

Let us first find the GCF of 20 and 8 and then find GCF of variables and then multiply them together

GCF of 20 and 8:

The factors of 8 are: 1, 2, 4, 8

The factors of 20 are: 1, 2, 4, 5, 10, 20

Then the greatest common factor is 4

$GCF\ of\ a^3 \text{ and } a^2\\\\a^3 = a^2 \times a\\\\a^2 = a^2$