2 years ago

Match the graph with the related table

Mathematics

1 answer:

sladkih [1.3K]2 years ago

6 0

I believe the answer is C

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The Girl Scouts are selling cookies. They have made $437 so far. They need to sell more than $1000 to go on a scout retreat. Wha

beks73 [17]

Answer:they still need to make 563 or more. They still need to make more than 563

Step-by-step explanation:

6 0

3 years ago

Eric and Carly each made a bowl of punch. Carly used 5 times as much lemonade as Eric did. If Eric used 1/4 of a

Viktor [21]

Answer:

carly used 1 1/4 cups of lemonade

Step-by-step explanation:

I think that is simplified

8 0

3 years ago

Find all the zeros of the equation

lapo4ka [179]

Divide both sides by -3, and replace $x^2$ with $y$ . Then

$-3x^4+27x^2+1200=0\iff y^2-9y-400=0$

Factorize the quadratic in $y$ to get

$y^2-9y-400=(y+16)(y-25)=0\implies y=-16,y=25$

which in turn means

$x^2=-16,x^2=25$

But $x^2\ge0$ for all real $x$ , so we can ignore the first solution. This leaves us with

$x^2=25\implies x=\pm\sqrt{25}=\pm5$

If we allow for any complex solution, then we can continue with the solution we ignored:

$x^2=-16\implies x=\pm\sqrt{-16}=\pm i\sqrt{16}=\pm4i$

6 0

4 years ago

Which is the denominator and which is the numerator?

Mashcka [7]

Hey there!

<span>The numerator is the top part of the fraction and the denominator is the bottom part of the fraction. </span>

For example, in the fraction $\frac{1}{2}$ , 1 would be the numerator and 2 would be the denominator.

Thank you!

7 0

3 years ago

What is the radius of a hemisphere with a volume of 94 m", to the nearest tenth of a<br><br> meter?

Andrej [43]

Answer:

3.553774

Step-by-step explanation:

$\frac{2}{3} \pi {r}^{3} = 94$

works out to 3.553774

4 0

2 years ago