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
Setler79 [48]
3 years ago
13

Steve increases his math average by 9 points over a period of 15 weeks. How many points per week did he average?

Mathematics
1 answer:
Anna71 [15]3 years ago
5 0
You find it by looking for the key words "points per week"

per means basically divide. POINTS DIVIDED BY WEEKS

so 9 divided by 15....
 but when they ask "did he average..... just in case, write the answer of 9/15 rounded, AND as the unrounded decimal..... or this is a whole different topic, and this might not be the answer your teacher is looking for.... but that's that.
You might be interested in
The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.
Hatshy [7]

Answer:

0.0158 = 1.58% probability that all of them are under 18.

Step-by-step explanation:

Probability of independent events:

If three events, A, B and C are independent, the probability of all happening is the multiplication of the probabilities of each happening, that is:

P(A \cap B \cap C) = P(A)P(B)P(C)

The percentage of people under the age of 18 was 23.5% in New York City, 25.8% in Chicago, and 26% in Los Angeles.

This means that P(A) = 0.235, P(B) = 0.258, P(C) = 0.26

If one person is selected from each city, what is the probability that all of them are under 18?

Since the three people are independent:

P(A \cap B \cap C) = 0.235*0.258*0.26 = 0.0158

0.0158 = 1.58% probability that all of them are under 18.

8 0
3 years ago
There are 5 cats for every 4 dogs at the animal shelter. What is the ratio of dogs to cats?
grigory [225]

Answer:

4:5

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Solve the inequality -6c< -12
sweet [91]

Answer: c<2

Step-by-step explanation:

-6c<-12

c<-12/-6

c<2

7 0
3 years ago
the length of an arc of a circle is 269⁢πcentimeters and the measure of the corresponding central angle is 65∘. what is the leng
scZoUnD [109]

The length of the circle's radius = 744.92 cm

Given the length of arc of a circle, arc length = 269⁢π cm

Central angle of a circle is the angle made between the radius through the arc length at the center of the circle.

The corresponding central angle = 65°

To find the corresponding central angle in radians = 65° x π/180 = 13π/36 radians

We have, arc length of a circle = radius x central angle

Therefore, radius of the circle = arc length / central angle

                                                  =  269⁢π /(13π/36)

                                                  = 744.92 cm

Learn more about arc length of a circle at brainly.com/question/28108430

#SPJ4

6 0
1 year ago
It takes la’mya 4 hours to knit 2 yards of a blanket . How many yards can she knit in one hour ?
shtirl [24]

Answer:

she can knit 1/2 a yard of a blanket in 1 hour.

So it would look like this

1/2 a yard of blanket

-----

1 hour

It would be, she can knit one half of a yard of blanket in one hour

one half over oner hour

6 0
3 years ago
Other questions:
  • Y and x have a proportional relationship, and y = 7 when x = 2. What is the value of x when y = 21?
    15·2 answers
  • How many solutions exist for the given equation?
    7·2 answers
  • Please help me ..........​
    13·1 answer
  • How much should 5x³+3x²-2x+1 be increased to get 6x² +7​
    14·1 answer
  • How many shelves did Andrew stock per hour?
    11·1 answer
  • a simple interest account earns $75 at a rate of 1.5% over the course of 5 years.what was the principal amount on the account?
    7·1 answer
  • ) Which object's liquid volume is best measured in milliliters? Bathtub, Milk carton, big spoon or small fish tank
    6·1 answer
  • Help I need help with this please
    8·1 answer
  • Helppppppppppppppppppppppp
    15·2 answers
  • If the simple interest on $5,000 for 4 years is $1,800, then what is the interest rate?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!