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
IceJOKER [234]
3 years ago
11

The points (-5,r) and (-2,15) lie on a line with a slope of 3. Find the missing coordinate r. .

Mathematics
1 answer:
Komok [63]3 years ago
5 0
I hope this helps you

You might be interested in
What kind of solution is x(5-2)=4x-x
Furkat [3]

Answer:

All Real Answers / Infinite Solutions

Step-by-step explanation:

Distribute: 5x-2x = 4x-x

Simplify: 3x=3x

Subtract 3x from each side: 0=0

8 0
2 years ago
When determining how well an observed set of frequencies fits an expected set of frequencies, what is the test statistic
sergij07 [2.7K]

Answer: \chi^2 test statistic.

Step-by-step explanation:

The chi-square (\chi^2  ) test is a non-parametric statistical test(also known as Goodness of fit test) which is used to determine if a distribution of observed frequencies differs from the expected frequencies.

Chi-square statistic uses either nominal (categorical) or ordinal level data.

Hence, When determining how well an observed set of frequencies fits an expected set of frequencies, the test statistic is \chi^2 test statistic.

6 0
3 years ago
Rectangle A has a length of 2x + 6 and a width of 3x. Rectangle B has a length of x + 2 and an area of 12 square units greater t
Maurinko [17]
So here is how you solve for the answer.
Firstly, you solve for the Area of Rectangle A.
The formula for Area is Length x width.
So A = (2x + 6)(3x) and the result is: 6x^2 + 18x
Now, let y be the width of rectangle B.
<span>(x+2) (y) = 6x^2 + 18x + 12
(x+2) y = 6(x+1)(x+2)
y = 6(x+1)
</span>So the final answer would be width is 6x + 6. The answer is the third option. Hope this answer helps.
7 0
3 years ago
9/7-8/6= <br> Find the expresstions
Sergio039 [100]
Answer:
8/7 divided by 9/7=8/9
8 0
2 years ago
Read 2 more answers
How mlong would it take to dig a hole 10 m by 10 m by 10 m?
deff fn [24]
That depends on how quickly the hole is being dug. First, you have to find how many cubic feet this hole is. That's fairly simple; length times height times depth equals volume, so the hole is 1,000 cubic feet. Say you're digging at one cubic foot per ten minutes, then it would take you 10,000 minutes (166 hours, about seven days) so just under a week to dig a hole at that rate.
4 0
2 years ago
Other questions:
  • Mr. Cole purchased oranges at a farmer's market. He paid $5.76 for 3.2 pounds of oranges. How much did Mr. Cole pay for each pou
    12·2 answers
  • Find the area of the rectangle below (3x-2) (4x-7)
    11·2 answers
  • What are the units for the spring constant, k?
    14·1 answer
  • What does 11/100 + 16/10 equal?
    15·1 answer
  • Can someone help me
    14·1 answer
  • I need help with this question thank u
    15·2 answers
  • A bank teller's salary is $23,979 a year; how much will they earn over 35 years?
    6·1 answer
  • Jermanie earned $2000 during the summer. He plans to put the money in a savings account and leave it for 40 years. The account w
    12·1 answer
  • Y+2 = -3(x – 4)<br> Complete the missing value in the solution to the equation. <br><br> (?, -2)
    7·1 answer
  • I don't get part B, could u help me explain?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!