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Maru [420]
2 years ago
8

Your class is having a pizza party. You buy 5 pizzas Each pizz has 4 slices. How many slices is that altogether?​

Mathematics
2 answers:
Vesna [10]2 years ago
4 0

Answer: 20 slices of pizza

Step-by-step explanation:

you multiply 5 times 4

bixtya [17]2 years ago
3 0

Answer:

20

Step-by-step explanation:

5 x 4 = 20

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Wha is the value of 8(3+x) when x=7
Genrish500 [490]

Answer:80

Step-by-step explanation:

6 0
3 years ago
Which equation represents the line that passes through the points (-3, 7) and (9,-1)? oy--3x+5 o y=-x-7 o y=zx-7 oy - 12 2x+5​
olchik [2.2K]

Answer:

The answer is

<h2>y =  -  \frac{2}{3} x + 5</h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation we must first find the slope of the line.

So the slope of the line using points (-3, 7) and (9,-1) is

<h3>m =  \frac{ - 1 - 7}{9 + 3}  =  -  \frac{8}{12}  =  -  \frac{2}{3}</h3>

Now we use the formula

<h3>y - y1 = m(x - x1)</h3>

where

m is the slope

( x1 , y1) is any of the points given

So the equation of the line using point

( - 3 , 7) and slope - 2/3 is

<h3>y - 7 =  -  \frac{2}{3} (x + 3) \\ y - 7 =  -  \frac{2}{3} x - 2 \\ y =  -  \frac{2}{3} x - 2 + 7</h3>

We have the final answer as

<h3>y =  -  \frac{2}{3} x + 5</h3>

Hope this helps you

5 0
2 years ago
Read 2 more answers
How can you express (15 30) as a multiple of a sum of whole numbers with no common factor?
Alex_Xolod [135]
Well theoretically speaking you could but that would take a long time and 15 and 30 have a common factor of 5 and 15. So I think for this one you can't since there are two common factors.
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4 0
2 years ago
Read 2 more answers
Which statement best describes f(6) = 12?
shutvik [7]

Answer:

You did not include any statements?

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Do anybody know geometry?
choli [55]

Answer:

D. 29

Step-by-step explanation:

180 - 151 = 29

6 0
3 years ago
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