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
maw [93]
3 years ago
6

Heather drove a constant rate

Mathematics
2 answers:
mrs_skeptik [129]3 years ago
3 0

Answer:

cool

Step-by-step explanation:

bazaltina [42]3 years ago
3 0

Answer:

What?, haha... can you finish the sentence, or put a picture, cause i'm not understanding this

Step-by-step explanation:

confusion 101

You might be interested in
2. What is the theoretical probability that you will draw each of the following?
adoni [48]

P(green diamond)= 1/12

P(a# card)= 4/12=1/3

P(blue card)= 3/12=1/4

4 0
3 years ago
Which is an equation of the given line in standard form?
san4es73 [151]
-8x+9y=23 -- y=8/9x+23/9

(-4,-1), (1/2,3)
(3--1)/(1/2--4)= 4/(4 1/2)=.888888889

So answer A because if you rearrange it in y=mx+b form you see it's y=8/9x+23/9. And using the two points provided you can subtract to find the slope which comes out to be 8/9 the only two answers with that are A and B, so eliminate C and D. Then you can easily tell by looking at the graph that the y-intercept is positive, thus answer A is the only answer that works.
4 0
4 years ago
Read 2 more answers
A cake recipe calls for two eggs per cake. Sydney used 20 eggs in this recipe for a bake sale. How many cakes did she bake?
Alex787 [66]
20 / 2 = 10

Sydney baked 10 cakes :D
8 0
4 years ago
Read 2 more answers
A 90 percent confidence interval for the slope of a regression line is determined to be (-0.181, 1.529). Which of the following
GenaCL600 [577]

Answer: a. The correlation coefficient of the data is positive.

Step-by-step explanation:

Estimated slope of sample regression line  = \dfrac{Upper \ limit + lower\ limit}{2}

Here , confidence interval :  (-0.181, 1.529)

Estimated slope of sample regression line  = \dfrac{-0.181+1.529}{2}

=\dfrac{1.348}{2}\\\\=0.674\ \ \ \ [\text{ positive}]

⇒Correlation coefficient(r) must be positive, So a. is true.

But, d. and e. are wrong(0.674 ≠ 0 or 1.348).

We cannot check residuals or its sum from confidence interval of slope of a regression line, so b is wrong.

We cannot say that scatterplot is linear as we cannot determine it from interval, so c. is wrong

So, the correct option : a. The correlation coefficient of the data is positive.

7 0
3 years ago
What is -3(2m-5)=1/2(-12m+30)
LekaFEV [45]

Answer:

answer is 0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the answer to <br><br> -10(x-1)=10-10x
    15·2 answers
  • Compare the volumes of the rectangular prisms shown below. Which of the containers will hold more, X or Y? In your final answer,
    5·1 answer
  • your CD Player runs for about 6.5 hrs on new batteries . The average length of CDs in your collection is about 1.3 hrs. How many
    15·1 answer
  • What If is a ray look like in a diagram
    9·1 answer
  • I need help with this
    7·1 answer
  • What is the volume of a rectangular prism with a base of 24 square feet and a height of 5.25 feet?
    10·1 answer
  • Which angle measures 180
    15·2 answers
  • Select all that are equal to 6^4(6^-5)
    11·2 answers
  • PLZ HELP BRAINLIEST<br> Which of the following graphs could represent a function?
    7·1 answer
  • Operation of 12 less than x
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!