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rosijanka [135]

3 years ago

11

A recipe for sparkling grape juice calls for 1/2 quarts of sparkling water and 3/4 quarts of grape juice how much sparkling wate

r would you need to mix with 9 quarts of grape juice

1 answer:

dimaraw [331]3 years ago

6 0

Answer: 6

Step-by-step explanation:

3/4 x 12 =36/4

12 x 1/2=6

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Find equations of the line that is parallel to the z-axis and passes through the midpoint between the two points (0, −3, 7) and

tia_tia [17]

Answer:

$\vec{r}(t)=\left$

In parametric form:

$x=-1, y=\displaystyle\frac{1}{2}, z=4+t$

Step-by-step explanation:

We first find the mid point:

$\displaystyle\left(\frac{0+(-2)}{2},\frac{-3+4}{2},\frac{7+1}{2}\right)=\left(-1,\frac{1}{2},4\right)$

Then, a vector parallel to the z-axis is:

$\vec{v}=\left< 0,0,1 \right>$

Then remember the equation of a line passing through point $(x_o,y_o,z_o)$ and parallel to the vector $\vec{v}=\left$ is:

$\vec{r}(t)=\left+t\left$

So, in this problem we get:

$\vec{r}(t)=\left+t\left$

After combining the two vectors:

$\vec{r}(t)=\left$

In parametric form:

$x=-1, y=\displaystyle\frac{1}{2}, z=4+t$

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4 years ago

Light travels a distance of one mile in about 0.000005368 second.

Alinara [238K]

5 x 10^-6
Five times ten to the negative six

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3 years ago

The number of registered vehicles on the road in a country is constantly increasing. In 2009, there were approximately 270 mill

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The Answer to your problem is:

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4 years ago

The coordinates of the endpoints of AB are A(−2, −2) and B(1, 3). Which measurement is closest to the length of AB in units?

nydimaria [60]

Answer:

Step-by-step explanation:

this person got it wrong, if your on USATESTPREP its 5,8 your welcome$$$

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3 years ago

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Blizzard [7]

Answer:

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Step-by-step explanation:

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3 years ago