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Luba_88 [7]
2 years ago
10

How does knowing the double 6+6=12 help solve the near double 6+7=13?

Mathematics
1 answer:
Yakvenalex [24]2 years ago
7 0

Because, if 6 + 6 = 12, then in 6 + 7, 7 can be splitted into 6 + 6 + 1, and so you find it easier...!!

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Use long division to find a repeated decimal equivalency for the fraction. Include all of your work as part of your final answer
DIA [1.3K]
8/9


-----\
8

-------\9
8.0

.8
-------\9
80
-72
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8

This process will just repeat forever so the answer is .8888888 repeating
So the answer is 1 and 1/9 or 1
3 0
2 years ago
© Sammy charges $21.75 for 3
abruzzese [7]

Answer:

Sammy charges less by $3.75

Step-by-step explanation:

givens

-Sammy: 21.75 for 3 hrs

-y=8x for Claire

-5 hours, and who charges less?

21.75/3

$7.25/hr

y=8(5)

y=$40

y=7.25(5)

y=$36.25

40-36.25

$3.75

5 0
2 years ago
Read 2 more answers
Michael made 4 dozen chocolate chip cookies he is bringing 75% of them to school for a party how many cookies does he bring to c
olga2289 [7]
12 cookies= 1 dozen.
12*4 (dozens) =48
48/ 4= 12
12 cookies is a 1/4 or 25% of the whole amount of cookies. 
48- 12= 36
He brings 36 cookies to school. 
4 0
2 years ago
A scatter plot containing the point (6, 8) has the regression equation yˆ=6x+4 . What is the residual e when x = 6?
Anna11 [10]

Residual is the difference between the y value of scatter plot and y value of regression equation

A scatter plot containing the point (6, 8), the y value of scatter plot is 8

y=6x+4, to get y value of regression equation we plug in 6 for x

y = 6(6) + 4 = 40

Residual e = y value of scatter plot - y value of regression equation

=8 - 40 = -32

Answer : e=-32




5 0
2 years ago
Read 2 more answers
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Gnesinka [82]
First, determine the center of the circle by getting the midpoint of the points given for the circumference.
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                          midpoint (0, -0.5)
Then, we get the radius by determining the distance from either of the circumferential point to the center. 
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The equation for the circle would be,
                        x² + (y + 0.5)² = 7²
8 0
2 years ago
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