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-BARSIC- [3]
3 years ago
6

5 (2a +7b) Plss help I will give brainliest!!

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
7 0

Answer:

10a+35b

Step-by-step explanation:

distributive property

andriy [413]3 years ago
6 0

Answer:

10a + 35b

Step-by-step explanation:

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Y= -4x cos(x) -5
saw5 [17]
To be honest I do t understand this but Carlos does so contact him
3 0
3 years ago
Sprawdz, ktora liczba spelnia rownanie: -2x+7=-6x-5 . Ktora jest dobra odpowiedzia -3, 3 -2 czy 2 ? Prosze pomuszcie :'(
schepotkina [342]

Answer:

x= -3

Step-by-step explanation:

hello :

-2x+7=-6x-5

-2x+7+6x=-6x-5 +6x

4x+7=-5

4x+7-7=-5-7

4x= -12

x= -12/4

x= -3

7 0
2 years ago
A cross country team is made up of 65% male runners. What fraction of the team is male?
Nikitich [7]
Percentage is the same as a fraction over 100, where the number 100 represents a 'whole'.

Therefore, if 65% are male, it means if there were 100 runners in total, 65 of them would be male, so your fraction would be 65/100.

However, you can simplify this fraction as both 65 and 100 have common factors. So you keep dividing both numbers by its factors until there are no more common factors left. This will leave you with 13/20.

Therefore your final answer is 13/20.
5 0
2 years ago
Write in slope intercept form an equation of the line that passes through the given points
iragen [17]

slope intercept form equation, y = mx + b

answer, y = -2x + 4

6 0
2 years ago
Determine which of the following equations, when graphed, intersect at the point (4, 0).
dexar [7]

Answer:

x - y = 4

x + y = 4

Step-by-step explanation:

Substitute x=4 and y=0 in every equation. If both sides of the equal sign are equal, (LS=RS, left side equals right side) then the graph intersects at (4,0).

- x - y = 4

- (4) - 0 = 4

-4 = 4

LS≠RS

x - y = 4

4 - 0 = 4

4 = 4

LS=RS

2 x + y = 7

2(4) + 0 = 7

8 = 7

LS≠RS

2 x + y = -7

2(4) + 0 = -7

8 = -7

LS≠RS

x + y = 4

4 + 0 = 4

4 = 4

LS=RS

2 x - y = 7

2(4) - 0 = 7

8 - 0 = 7

8 = 7

LS≠RS

Only x - y = 4  and x + y = 4  intersect at (4, 0).

4 0
3 years ago
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