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mash [69]
2 years ago
15

Of

Mathematics
1 answer:
Mariulka [41]2 years ago
5 0
I believe the answer is B. 39, 49, 59
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6v(2v + 3) 2) 7(−5v − 8)
AleksAgata [21]

Answer:

6v(2v+3)2)7(-5v-8)

6v+2v-5v+3+2-8

3v-3

4 0
3 years ago
⚠️WILL GIVE BRAINLIEST⚠️​
seropon [69]

Answer:

It's letter C (x = -2) (y = 1)

Step-by-step explanation:

3 0
2 years ago
A cab company charges a $5 boarding rate in addition to its meter which is $3
ser-zykov [4K]

The equation that represents the cab's total charge is  y = 3x + 5 , Option A is the correct answer.

<h3>What is an Equation ?</h3>

A statement that relate two expressions with an equal sign is called an Equation.

It is given that

A cab company charges a $5 boarding

Charges for every mile is $3 per mile

Let x be the mile travelled

The cab's total charge is represented by y

then y = 3x + 5

Therefore the equation that represents the cab's total charge is  y = 3x + 5 , Option A is the correct answer.

To know more about Equation

brainly.com/question/10413253

#SPJ2

6 0
1 year ago
Read 2 more answers
A local trucking company fitted a regression to relate the travel time (days) of its shipments as a function of the distance tra
scZoUnD [109]

Answer:

4.038

Step-by-step explanation:

The simple regression model is:

Time = \hat\beta _{0} + \hat\beta_{1}Distance = -7.126 + 0.0214Distance, then \hat\beta_{1} = 0.0214.

The statistic calculated for the hypothesis test of statistical significance, for the slope, in a simple regression model is given by:

t_{c} = \frac{\hat\beta_{1}-\beta_{1_{0}}}{SE}

with \hat\beta_{1}  the slope estimator, \beta_{1_{0}}  the value of slope in the null hypothesis and SE the standard error of the slope. Thus,

t_{c} = \frac{0.0214-0}{0.0053} = 4.038

5 0
3 years ago
PLEASE HELP
Greeley [361]
No, she is not correct. Since the difference in each x is not constant, it would be an exponential function. It is multiplied at a rate of 3 times the previous number
4 0
3 years ago
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