1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Svet_ta [14]
2 years ago
15

A. Find the slope of the line going through the points (-7, 7) and (3.-5).​

Mathematics
1 answer:
lorasvet [3.4K]2 years ago
5 0

Answer:

-1.2

Step-by-step explanation:

You might be interested in
Identify the domain of the combined function h(x) = f(x) · g(x), if the domain of f(x) is (4, 4.5], and the domain of g(x) is [4
larisa86 [58]

the answer is going to be b

7 0
3 years ago
The width of a rectangle is 4 inches (in) and the area of the rectangle is 32 in2? Which of the following represents the length
miv72 [106K]

Answer:

A. 8

Step-by-step explanation:

32 divided by 4 = 8

5 0
3 years ago
A survey of 32 different gas stations in Texas found the average price of gasoline to be $3.19 a gallon with a sample standard d
Leni [432]

Answer:

The value of test statistic is -4.1247

Step-by-step explanation:

We are given the following in the question:  

Population mean, μ = $3.26 a gallon

Sample mean, \bar{x} = $3.19 a gallon

Sample size, n = 32

Sample standard deviation, σ = $0.096

First, we design the null and the alternate hypothesis

H_{0}: \mu = 3.26\text{ dollars a gallon}\\H_A: \mu < 3.26\text{ dollars a gallon}

We use one-tailed t test to perform this hypothesis.

Formula:

t_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

t_{stat} = \displaystyle\frac{3.19 - 3.26}{\frac{0.096}{\sqrt{32}} } = -4.1247

Thus, the value of test statistic is -4.1247

3 0
2 years ago
Write each of the following expressions without using absolute value.
Stels [109]

Answer:

-3+7=4 is the answer if thats what you is looking for

Step-by-step explanation:

7 0
2 years ago
Solve the equation: 13W - 2(4W + 1) = W - 58 *
Sergio [31]

Answer:

W = - 14

Step-by-step explanation:

13W - 2(4W + 1) = W - 58

13W - 8W - 2 = W - 58

13W - 8W - W = 2 - 58

4W = - 56

W = - 56 : 4

W = - 14

6 0
3 years ago
Read 2 more answers
Other questions:
  • Y=-7x+4<br> Y=3/8x+-4<br> Y=16x+-1/5
    13·1 answer
  • In the triangle below, what is the length of MN
    10·2 answers
  • Lisa is 4 years older than three times her brother Sammy’s age.
    13·2 answers
  • Solve for x. Pls explain your answer.
    13·1 answer
  • Can someone solve this please
    6·1 answer
  • For number 42 what's the equation b.h/2 ? What do we do for x
    7·1 answer
  • 1) Bob can type 2 letters in 4 hours while Bill can do it in 6 hours. How many hours would it take them to type six letters toge
    9·1 answer
  • The tree diagram below shows all of the possible outcomes for flipping three coins.
    12·2 answers
  • Factor the common factor out of each expression 64p - 24
    14·1 answer
  • She put out two more recovery tests smh
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!