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3 years ago

12

The lowest tempature reached on a cold night was -6 degrees Fahrenheit the next day had a high of 15 degrees Fahrenheit what was

the difference in temperature

1 answer:

Stella [2.4K]3 years ago

7 0

The number is no longer negative and changed in warm ness

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3(3−3)=2(+3)−30 how do I do this???? I'm in 10th grade and this confuses me every time.

astra-53 [7]

Well when you simplify it you get this,

0=-24,

Do what’s inside the parentheses first

3-3 is 0, 3•0 is 0

2•positive 3 is 6

6- -30 is -24

So you have 0=-24

Or just -24 :)

4 0

2 years ago

I don't even know how to figure this out. I don't have a formula for this

yuradex [85]

Answer:

$\sin\theta=\dfrac{15}{17}$

$?=15$

Step-by-step explanation:

Use the trigonometry formula

$\cos^2\theta+\sin^2\theta=1$

You are given that

$\cos \theta=\dfrac{8}{17}$

Substitute into the first formula

$\left(\dfrac{8}{17}\right)^2+\sin^2\theta=1\\ \\\dfrac{64}{289}+\sin^2\theta=1\\ \\\sin^2\theta=1-\dfrac{64}{289}=\dfrac{289-64}{289}=\dfrac{225}{289}\\ \\\sin \theta=\pm \dfrac{15}{17}$

Angle $\theta$ is acute angle, then the sine of this angle is positive and

$\sin\theta=\dfrac{15}{17}$

3 0

4 years ago

How do I apply the distributive property to create an equivalent expression for 4(6 + 6y)

tia_tia [17]

Answer:

24y+24

Step-by-step explanation:

You multiply the number on the outside of the parenthesis with both the numbers on the inside of the parenthesis. The + stays the same.

4*6y=24y

4*6=24

Hope this helps!

4 0

3 years ago

I need help asap plss

ludmilkaskok [199]

I will help you because I need points like the answers for 4 huhg

8 0

3 years ago

What is greater 0.097 or 97%

Minchanka [31]

97% is greater than 0.097

8 0

3 years ago