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2 years ago

Which expression is equivalent

Mathematics

1 answer:

VLD [36.1K]2 years ago

8 0

Answer:

Step-by-step explanation:

You must divide these fractions with square roots:

$18x^{2}$ $\sqrt{14x^8}$ / 6 $\sqrt{7x^4}$ = $3x^{2}$ $\sqrt{2x^4}$ = $3x^{2}\sqrt{2}x^{2}$ = $3x^4\sqrt{2}$

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A soccer team is having a car wash.The team spent $55 on supplies and earned $275,including tips. The teams's profit is the amou

Dafna11 [192]

hey there

the answer is

220

thanks

SAVAGELEGEND72

6 0

3 years ago

How many radians are there in 1 degree?

sweet-ann [11.9K]

Answer:

0.0174533

Step-by-step explanation:

Hope this helps

6 0

3 years ago

Solve for 7/2x+7/9x=−17+2/56

kati45 [8]

Answer:

7/2x+7/9x-(-17+25/6)=0

4 0

3 years ago

What values of a and b make this equation true?

Fynjy0 [20]

Answer:

a = -4

b=-29

Step-by-step explanation:

<h3>Complex number:</h3>

First write the radicals in simplest form.

i² = -1

$\sf (4 + \sqrt{-49}) -2\left(\sqrt{(-4)^2}+\sqrt{-324}\right)=4 + \sqrt{49i^2} - 2\left(\\\sqrt{16}+\sqrt{324i^2}\right)$

$\sf =4 + \sqrt{7*7*i*i}-2\left(\sqrt{4*4}+\sqrt{18*18*i*i}\right)\\\\= 4 + 7i - 2(4 + 18i)\\\\= 4 + 7i - 2*4 - 2*18i\\\\= 4 + 7i -8-36i\\\\= 4 - 8 +7i - 36i\\\\= -4 - 29i$

$\sf \boxed{a = -4 }\\\\\boxed{b=-29}$

5 0

2 years ago

June 1st = 1223 starting balance

Dima020 [189]

<u>Answer:</u>

The average daily balance for the month of June is 55.16

Solution:

Given, June 1st = 1223 starting balance

June 10th = 615 deposit

So these will add in the account

June 15th = withdrawal of -63

June 22nd = withdrawal of -120

These will be subtracted from the account.

$\therefore$ We have to add the deposits and subtract the withdrawals from the starting balance to obtain the total amount.

So, the total amount deposited in June is (1223 +615-63-120) = 1655

The total days in June is 30. In 30 days, the total deposit is 1655. To calculate the average balance, we have to divide the total amount by the total number of days in the month.

So, in 1 day the deposit is $\frac{1655}{30} = 55.16$

Hence, the average daily balance for June is = 55.16

5 0

3 years ago