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3 years ago

Convert: 76.8°F = ________ °C

Mathematics

1 answer:

kirill [66]3 years ago

4 0

It’s 24.88889 Celsius.

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Someone plz help me with this

Phoenix [80]

Answer:

$5y^{6}\sqrt{2}$

Step-by-step explanation:

We want to simplify:

$\sqrt{50y^{12}}$

We rewrite as:

$\sqrt{2\times25 \times (y^{6})^2}$

We split the radical sign to obtain:

$\sqrt{25} \times \sqrt{(y^{6})^2} \times \sqrt{2}$

Simplify the square root for the perfect squares to get:

$5y^{6}\sqrt{2}$

Therefore the simplified form is: $5y^{6}\sqrt{2}$

8 0

3 years ago

the ratio of red cars to blue cars in a parking lot was 5 : 3. if there were 40 cars, how much blue cars were there

maria [59]

Answer: 24

Step-by-step explanation:

6 0

3 years ago

BRAINLIEST IF correct

ycow [4]

Answer:

25 of the 36 collars will be accepted. I just counted the numbers that were either "14" "15" or "16" because the company will only accept the collars that have 14-16 miligrams of medicine in them.

2. I expect the company to reject 11 of them because 25-36 = 11

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Evaluate x³ for x=2.

loris [4]

Answer:

Step-by-step explanation:

If we have anything to the third power, we are multiplying the number by itself 3 times.

If x = 2, then the expression is $2^3$ .

$2\cdot2\cdot2=8$

Hope this helped!

7 0

3 years ago

Read 2 more answers

I need help urgent this is to hard for me to do

Morgarella [4.7K]

Answer:

( 7 , 4 )

given:

4x + 10y = 68

4x - y = 24

make y the subject in equation 2:

4x - y = 24

-y = 24 - 4x

y = 4x - 24

insert this in equation 1:

4x + 10y = 68

4x + 10(4x - 24) = 68

4x + 40x - 240 = 68

44x = 68 + 240

44x = 308

x = 7

solve for y:

y = 4x - 24

y = 4(7) - 24

y = 4

6 0

2 years ago

Read 2 more answers