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3 years ago

HELP ME PLEASE!!!!!!!!!!

Mathematics

1 answer:

pashok25 [27]3 years ago

7 0

(7 in)^3 = (7^3) in^3 = 343 in^3

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Can I please get help on this?

AnnyKZ [126]

Answer:

54 teachers

Step-by-step explanation:

Students ratio :17+18=35 then 630/35= 18 18x3t=54

6 0

3 years ago

You run a ten-kilometer race in 45.5 minutes. Write an inequality for the time of the runners who finished the race after you di

julsineya [31]

Answer:

If a runner is behind you, s/he must have taken longer, so the times of all of the runners who finished after you did must be greater than 45.5 minutes

Step-by-step explanation:

Hmu if you need more help or sum!

5 0

3 years ago

Write equation in standard form: 1.y=3/4x+5 2.y+4=1/3(x+6)

Gwar [14]

1. 3x - 4y = 20

2. x - 3y = -6

5 0

3 years ago

What is |1-8i|? A. B. C D

kondor19780726 [428]

9514 1404 393

Answer:

(b) √65

Step-by-step explanation:

The modulus of a complex number is the root of the sum of the squares of the real and imaginary parts.

|1 -8i| = √(1² +(-8)²) = √(1+64) = √65

3 0

3 years ago

A family owns two businesses that made a combined profit of $$$10 million in the previous financial year, with business B making

Archy [21]

Answer:

The equation to find the profit made by business combined is $x+4x = 10$ .

Business A made $2 million profit and Business B made $8 million profit.

Step-by-step explanation:

Given:

Profit made in previous financial year = $10 million

We need to write an equation to find the profit made by the business.

Solution:

Let the profit (in millions) made by business A be 'x'.

Let the profit (in millions) made by business B be 'y'.

Now given:

business B making 4 times as much profit as business A.

so we can say that;

$y =4x$

Now we know that;

Profit made in previous financial year is equal to sum of profit (in millions) made by business A and profit (in millions) made by business B.

framing in equation form we get;

$x+y =10\ million$

Substituting the value of y in above equation we get;

$x+4x = 10$

Hence The equation to find the profit made by business combined is $x+4x = 10$ .

On Solving above equation we get;

$5x =10\\\\x =\frac{10}{5} = \$2 \ million$

profit (in millions) made by business A = $\$2 \ million$

profit (in millions) made by business B = $4x =4\times 2 =\$8 \ million$

Hence Business A made $2 million profit and Business B made $8 million profit.

8 0

3 years ago