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Luda [366]
2 years ago
7

Which system of equations is represented in the graph?

Mathematics
1 answer:
KATRIN_1 [288]2 years ago
4 0
The answer is option A.

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These 2 questions math 9th thanks! will give brainly!!
denis-greek [22]

Answer:

1)     25+7(n-1)

When the above 'n'(hours) is substituted on the equation, it equals up to the right cost.

2)      Given that n represents the no.of bikes, you just plug it in to the equation below.

250+39(n-1)

= 250+39(20-1)

= 250+39*19

= 250+741

= 991

7 0
2 years ago
Write a function rule in terms of x and y for the line that contains the points (-7.4, -9.7) and ( 8.4, 6.1) .
Karo-lina-s [1.5K]

Answer:

y = x + -2.3

x = -y - 2.3 (but why would one need this?...)

Step-by-step explanation:

(6.1 - (-9.7))/(8.4 - (-7.4)) = 15.8/15.8 = 1

6.1 = 8.4 + b

b = -2.3

8 0
2 years ago
What is the length of the line segment that is graphed from (+2, +5) to (+2, +8)?
Natasha_Volkova [10]
The length of the line segment is 3.

Hope this helps!

6 0
3 years ago
In a market research survey of 29012901 ​motorists, 255255 said that they made an obscene gesture in the previous month. complet
harina [27]
A. 1-255255/29012901=0.991202017 is the probability of not making an obscene gesture.
b. The probability of none of 5050 making an obscene gesture is (a) raised to the power of 5050: 4.1591E-20 approx. We have not used the 5% rule in this binomial distribution.
8 0
3 years ago
Prove that: tan20+4sin20 =\sqrt{3}
GenaCL600 [577]

Answer:

the answer is 24

Step-by-step explanation:

applyourknowledge

8 0
3 years ago
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