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vampirchik [111]
3 years ago
10

Can you guys help me please with these 2 questions

Mathematics
1 answer:
Ivan3 years ago
3 0
37.13 for the first one and 22.9 for the other
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The graph below shows a system of equations:
rosijanka [135]
The system of equations:
2 y = - x - 1
2 y = x + 5
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- x - 1 = x + 5
- 2 x = 5 + 1
- 2 x = 6
x = - 6 : 2
x = - 3
2 y = - 3 + 5
2 y = 2
y = 1
The solution is ( - 3 , 1 ).
Answer: The x-coordinate of the solution to the system is:  x = - 3.
6 0
3 years ago
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On a number line, the directed line segment from Q to S has endpoints Q at –8 and S at 12. Point R partitions the directed line
MissTica

Answer:

Option B.

Step-by-step explanation:

The given formula is

x=\dfrac{m}{m+n}(x_2-x_1)+x_1

It is given that a line segment has endpoints Q at –8 and S at 12. Point R partitions the directed line segment from Q to S in a 4:1 ratio. It means

m=4

n=1

x_1=-8

x_2=12

Substitute these values in the given formula.

x=\dfrac{4}{4+1}(12-(-8))+(-8)

Therefore, the correct option is B.

8 0
3 years ago
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What is 3/4 to the power of 2
natima [27]

Answer:

9/16

Step-by-step explanation:

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harkovskaia [24]

19 yards divided by 2.5 minutes.

=19/2.5

= 7.6 yards/minute

4 0
3 years ago
HELPPPPPPP ASAPPPPPP PLEASEEEE
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Answer:

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Step-by-step explanation:

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