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brilliants [131]
2 years ago
12

Given x+2y=-6 solve for y y= x-6/2 y= -x+6/2 y= -x-6/2

Mathematics
1 answer:
zubka84 [21]2 years ago
3 0

Answer:

y= -x-6/2

Step-by-step explanation:

Given,

x+2y=-6

or,2y=-x-6 (cross multiplication)

or,y= -x-6/2

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Reina surveyed her friends, asking each of them, "How many times have you been to the amusement park?" The resulting data set ha
Anna [14]

Answer:

1. right, 2. median, 3. range or the IQR

Step-by-step explanation:

5 0
2 years ago
Can someone help me with this question?
nevsk [136]

Step-by-step explanation:

1. Vertical

2. Alternate

3. congruent

4. AAS or SAA

7 0
3 years ago
There are 30 coins all dimes and quarters on the table worth
nignag [31]

Answer:

We can set up a system of equations.

x + y = 111

0.25x + 0.10y = 18.30

x + y = 111

Subtract 'y' to both sides:

x = -y + 111

Plug in '-y + 111' for 'x' in the 2nd equation:

0.25(-y + 111) + 0.10y = 18.30

Distribute 0.25 into the parenthesis:

-0.25y + 27.75 + 0.10y = 18.30

Combine like terms:

-0.15y + 27.75 = 18.30

Subtract 27.75 to both sides:

-0.15y = -9.45

Divide -0.15 to both sides:

y = 63

Plug this back into any of the two equations to find the 'x' value.

x + y = 111

x + 63 = 111

Subtract 63 to both sides:

x = 48

So there are 48 quarters and 63 dimes.

Step-by-step explanation:

Hope This Helps!

3 0
3 years ago
Saturn is 8.867 × 10^8 miles away from the Sun. Uranus is 1.787 × 10^9 miles away from the Sun. Approximately how many times far
Over [174]

Answer:

<em>2 times </em>

<em></em>

Step-by-step explanation:

Please refer to the image attached of our <em>solar system </em>in which Saturn and Uranus are clearly visible.

Distance of Saturn from Sun, D_{1} = 8.867 \times 10^{8}\ miles

Distance of Uranus from Sun, D_{2} = 1.787 \times 10^{9}\ miles

We have to find, how many times the Uranus is far from Sun than Saturn is far from Sun.

Let us begin by multiplying the distance of Saturn from Sun by 2: D_{1} \times 2 = 8.867 \times 10^{8}\ miles \times 2\\\Rightarrow 17.734 \times 10^{8}\ miles\\\Rightarrow 1.7734 \times 10^{1} \times  10^{8}\ miles\\\Rightarrow 1.7734 \times 10^{8+1}\  miles\\\Rightarrow 1.7734 \times 10^{9} $\approx$ D_{2}

From above, we can say that D_{2} is approximately <em>twice </em>of D_{1}.

In other words, we can say that Uranus is at approximately twice distance from Sun than that of Saturn is.

3 0
3 years ago
On a number line, the distance between x and 8 is 2 units.
vova2212 [387]

Answer:

|8−x|=2

Step-by-step explanation:

because you have to subtract them together to see how far apart they are

6 0
2 years ago
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