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jenyasd209 [6]
4 years ago
14

Tables seating 4 people we're available for outside eating if 21 tables were filled how many people ate outside

Mathematics
1 answer:
Dima020 [189]4 years ago
4 0
21 times 4 the answer is 84
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A car salesman receives $50 for each car sale plus 2% of the purchase price. How much must a car sell for in order for the sales
Kamila [148]
We simply take the amount he needs no earn ($500) subtract what he gets for each sale ($50) and divide with the percentage he gets (2% = 0.02)

500-50 = 450
450/0.02 = 22500

The salesperson has to sell a car for $22500 in order to earn $500 himself
8 0
3 years ago
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Which fraction is equal to 7/-9? A. -7/9 B. -7/-9 C. 7/--9 D. --7/9​
Arte-miy333 [17]

Answer:

A = -7/9

Step-by-step explanation:

7 / -9  

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-7 / 9

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3 years ago
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a line has a slope of -2. one of the points on the line is (7,-4) . which of the following could be another point on the line? A
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Step-by-step explanation:

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3 years ago
Two lines intersect to form angles 1, 2, 3, and 4 as given. The measure of ∠3 is 38°. What is the measure of ​∠2​ ?
ss7ja [257]

Answer:

142° is the measure of angle 2.

Step-by-step explanation:

When two lines intersect, they make four angles. The angles facing each other are equal.

Let's say that two lines a and b intersected each other to make angles 1,2,3 and 4 respectively.

The measure of angle 3 = 38 degrees.

We know that the angle 1 is against angle 3 and is equal to 38.

Also Angle 2 and Angle 4 are also against each other and are equal let's say equal to x degrees.

Now, the sum of all four angles = 360 degrees

∠1 + ∠2+ ∠3 + ∠4 = 360°

38° + x + 38° + x = 360°

2x = 360° - 76°

2x = 284°

x = 142°

Hence, ∠2 = 142°

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3 years ago
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<span>x=y^2+6y+1 what is the vertex form of the equation?

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