3 years ago

The difference of a number multiplied by 2 tens and 3 sevens is 119. What is the number?

1 answer:

4 0

Your question is not clearly stated. Do you mean the difference between 10 * 10 * x, and 7 * 7 * 7 *x ? Then the number is x = 119/243. That's about 0.48971... in decimal form.

It's confusing when you say the "difference of a number". Differences are BETWEEN two numbers. See what I mean?

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just olya [345]

Answer:

$48 {m}^{5} {n}^{6}$

Step-by-step explanation:

$6{m}^{3} {n}^{3} \times 8 {m}^{2} {n}^{3}$

$8 \times 6 = 48$

$6{m}^{3} {n}^{3} \times 8 {m}^{2} {n}^{3} = 48 {m}^{3 + 2} {n}^{3 + 3}$

Therefore

$48 {m}^{5} {n}^{6}$

5 0

2 years ago

3x +2y=6 solve for Y

ololo11 [35]

Answer:

y = $\frac{6-3x}{2}$

Step-by-step explanation:

Given

3x + 2y = 6 ( subtract 3x from both sides )

2y = 6 - 3x ( divide both sides by 2 )

y = $\frac{6-3x}{2}$

8 0

3 years ago

I need soooomych Help

Mashcka [7]

3.4 understood by the concept. idk

5 0

3 years ago

The reduced cost for a decision variable that appears in a Sensitivity Report indicates the change in the optimal objective func

pshichka [43]

Answer:C

Step-by-step explanation:

Looking at number line, the function value always range from positive value from 0 to negative numbers to -1

8 0

3 years ago

Read 2 more answers

List all the pairs of integers with a product of 36. then find the pair whose sum is 20

RoseWind [281]

This is an excellent practice for the solution of quadratic equations.

1*36=36 => (1,36)
2*18=36 => (2,18)
3*12=36 => (3,12)
4*9=36 => (4,9)
6*6=36 => (6,6)
9*4=36 => (9,4)
12*3=36 => (12,3)
18*2=36 => (18,2)
36*1=36 => (36,1)

We can see that the sum decreases until the two factors are close (or equal) and then increases again.

The pair of integers with a sum of 20 is therefore (2,18) or (18,2).

4 0

3 years ago

Read 2 more answers