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
STALIN [3.7K]
2 years ago
10

jillian buys 4 erasers that each cost $0.35.She makes the number line below to help her find the total cost. What is the total c

ost of the erasers?

Mathematics
1 answer:
stira [4]2 years ago
3 0

Answer:

$ 1.40

Step-by-step explanation:

The total cost of the erasers is $1.40. You can come to this conclusion by multiplying 4 times 0.35, or using the number line by counting .35   4 times.

You might be interested in
The circle graph shows a family budgets it’s annual income.if the total annual income is 140,000, what amount is budgeted for au
emmasim [6.3K]

Answer: The amount budgeted for Auto Expenses is $18,200

Step-by-step explanation:

13 Percent of $140,000 is $18,200

0.13 times 140,000 :-)

5 0
3 years ago
A one-tailed test is a a. hypothesis test in which rejection region is in one tail of the sampling distribution b. hypothesis te
garri49 [273]

Answer:

Option A) One tailed test is a hypothesis test in which rejection region is in one tail of the sampling distribution

Step-by-step explanation:

One Tailed Test:

  • A one tailed test is a test that have hypothesis of the form

H_0: \bar{x} = \mu\\H_A: \bar{x} < \mu\text{ or } \bar{x} > \mu

  • A one-tailed test is a hypothesis test that help us to test whether the sample mean would be higher or lower than the population mean.
  • Rejection region is the area for which the null hypothesis is rejected.
  • If we perform right tailed hypothesis that is the upper tail hypothesis then the rejection region lies in the right tail after the critical value.
  • If we perform left tailed hypothesis that is the lower tail hypothesis then the rejection region lies in the left tail after the critical value.

Thus, for one tailed test,

Option A) One tailed test is a hypothesis test in which rejection region is in one tail of the sampling distribution

6 0
3 years ago
Y = 10x + 6 sollve this by doing what
Vladimir79 [104]

Answer:

x = -3/5

Step-by-step explanation:

y = 10x + 6

0 (- 6) = 10x + 6 (- 6)

-6/10 = 10x/10

-6/10 = x

-3/5 = x

6 0
3 years ago
The theoretical probability of a given event is a fraction of 9 and 13. explain what each number represent
Lostsunrise [7]
9 represents the event, 13 represents all possible events.

I have a bag of 13 marbles. 9 of my marbles are blue, 4 are red. My probability of reaching in and pulling out a blue marble at random is 9/13 (Which is 69%)
5 0
3 years ago
Building a model of an object "to scale" means that the height of the object is ____________ to the height of the model.
Zina [86]
The height of the object is EQUAL to the height of the model. We can see this in advertising when for example cereal is being advertised and on the box is says "actual size" because the cereal is drawn to scale.
8 0
3 years ago
Other questions:
  • How do I simplify:<br><br> -4x + 4x*<br> ______<br> -32x+32<br><br> * meaning squared
    13·1 answer
  • The distance between the cities Atlanta and Indianapolis is 540 miles. A motorcycle's speed is 48 mph. For a car it takes 2.25 h
    6·1 answer
  • 5. If ∆MNO = ∆SQR, which of the following is true? (1 point)
    9·2 answers
  • Find the area of the composite shape
    11·1 answer
  • 4. Can the following list represent a complete probability model?
    11·1 answer
  • It is known that the life of a particular auto transmission follows a normal distribution with mean 72,000 miles and standard de
    10·1 answer
  • Factorise pls answer will mark u the brainliest
    7·2 answers
  • Look at the picture nd hurry please it needs to be done by 3 I have to do reading too!
    7·1 answer
  • Simplify 18 - 6x + 5x - 11
    9·1 answer
  • This shake is made from five congruent triangles. Find the total area of the shape
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!