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Goshia [24]
3 years ago
5

7th grade math help me plzzzzzzz

Mathematics
2 answers:
Alex17521 [72]3 years ago
6 0

Answer:

1. -60

2. 32

Step-by-step explanation:

Oksanka [162]3 years ago
6 0
1) 6 x -10 = -60
2)-8 x -4 = 32 positive because two negatives makes it positive
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Ryan buys some jumpers to sell on a stall.
Gemiola [76]

Answer:

£160

Step-by-step explanation:

£140÷60=£2.33

60×40%=24

£8×24=£192

60-24=36

36÷2=18

18÷2=9

9×£8=£72

9×(£8÷2)=£36

£192+£72+£36=£300

£300-£140=£160

8 0
3 years ago
cody is reading a 520-page book this summer. he read 1\5 of the pages on sunday. he read 1\2 of the pages on tuesday. he read th
kirill115 [55]
Assume that on Tuesday he read 1/2 pages out of 520 pages not what's left of the book minus 1/5 of the pages that he read on Sunday.
Cody read 260 pages on Saturday.
4 0
3 years ago
When is it better to use a table in math
Galina-37 [17]

Answer:

in certain questions

Step-by-step explanation:

only use a table in Math when it is necessary. for example, when you are trying to find the coefficient.

3 0
3 years ago
Graph the line that has a slope of 6 and includes the point (0,4).
faust18 [17]

Answer:

The equation of the line with slope 6 and containing the point (0, 4) will be:

y = 6x+4

The graph of the line y = 6x+4 is attached below.

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

  • m is the slope
  • b is the y-intercept

Given

  • The slope m = 6
  • The point (0, 4)

The y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

The point (0, 4) indicates that:

at x = 0, y = 4

Thus, the y-intercept b = 4

now substituting b = 4 and m = 6 in the slope-intercept form of the line equation

y = mx+b

y = 6x+4

Thus, the equation of the line with slope 6 and containing the point (0, 4) will be:

y = 6x+4

The graph of the line y = 6x+4 is attached below.

3 0
3 years ago
How do I solve this?
Aleksandr-060686 [28]
First you have to set up your equation. 5x+80 and x+15. 
8 0
3 years ago
Read 2 more answers
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