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TEA [102]
3 years ago
13

Ralph bought 3 boxes with 20 pencils each and 4 boxes with 10 pens each. To find the total number of pencils and pens, Ralph eva

luated 3×20+4x10=720. is his answer reasonable? Explain.​
Mathematics
1 answer:
fredd [130]3 years ago
7 0

Answer:

No, it's actually 100

Step-by-step explanation:

If you put brackets in the right places you'll see (3*20)+(4*10)=60+40=100

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Write the equation of the line in Slope-Intercept form given the following information: The new line is PARALLEL to y = 3x - 5 T
vovikov84 [41]

Answer:

y = 3x + 12

Step-by-step explanation:

y = 3x - 5   (y = 3x +b)

Parallel lines have same slope.

m = 3; (-2 , 6)

y - y1 = m(x -x1)

y - 6  = 3(x -[-2])

y -6  = 3(x + 2)

y - 6 = 3x + 6

     y = 3x + 6 + 6

     y = 3x + 12

5 0
3 years ago
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Roman55 [17]

Answer:

Answer =C

Step-by-step explanation:

F= 9

So teh answer is 9

6 0
3 years ago
If you are at (0,0) on a coordinate grid, what direction do you go to plot point (-2,6)​
lidiya [134]

Answer:

go left 2 and up 6

Step-by-step explanation:

(x,y)

(x,y) --> (-2,6)

0 = x      0 = y

0 - 2 = -2 = x

0 + 6 = 6 = y

(-2,6)

When making the X negative, you want to go left on the grid. When making Y positive, you want to go up on the grid.

6 0
3 years ago
Read 2 more answers
How do you solve -9=x-3
Ede4ka [16]

Answer:

Step-by-step explanation:

-9= x -3  (add 3 to both sides of the equal sign)

-9+3  = x -3+3

-6 = x

solved  :)

8 0
3 years ago
Read 2 more answers
A carrot has 55 grams of sugar per serving. A banana has 15 grams of sugar per serving. Which statement is true?
GREYUIT [131]
For an equal number of servings, the bananas will have three times as much sugar.

To put it in perspective:
When we have one serving of each fruit, the carrot will give you 5 grams of sugar whereas banana will give you 15 grams. 

Hope this helps!
7 0
3 years ago
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