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
yanalaym [24]
2 years ago
13

Please help me and fast

Mathematics
1 answer:
bagirrra123 [75]2 years ago
4 0

Answer:

its A

Step-by-step explanation:

You might be interested in
A Biology student who created a regression model to use a bird's height when perched for predicting its wingspan made these two
VLD [36.1K]

Answer:

a) C

b) A

Step-by-step explanation:

The wingspan is the dependent variable while the bird height is the independent variable.

a) Since R2 is the dependent variable, it can be expressed by the independent variable. An R2 of 93% represents 93% of the variation in the wingspan which can be explained by using the birds height. This means that the appropriateness of the model should not be determined by R2 but by using a scatter plot.

b) The model predicts the value of wingspan using the value of bird height. We cannot say that the bird 10 inches tall has a wingspan if 17 inches instead, we say that the wingspan of the bird which is 10 inches tall is 17 inches.

It is therefore possible that the wing span is not exactly 17 inches

3 0
3 years ago
Kendell went shopping and purchased 7 shirts, 3 pairs of pants, 2 jackets. How many different outfits are possible?
mr_godi [17]

Answer:

I dont know the answer but i have an explaination

Step-by-step explanation:

Kendall can mix the seven shirts with the two jackets which will give you fourteen possibilities for the upper part of the body, which can be mixed with 7 different options for the underpart of the body which give us a total of 98 possibilities. You need to multiply seven times two and the result that is fourteen times seven.

8 0
2 years ago
(Only need 17) plz help geometry will mark brainliest plz show work
Gre4nikov [31]

Answer:

143

Step-by-step explanation:

x + 17 = 37

180 - 37 = 143

8 0
3 years ago
Read 2 more answers
Confused, need help,
Brums [2.3K]

Answer:

284.6 cm^2

Step-by-step explanation:

if the radii of inner circles are 3 and 7 respectively, then radius of big circle is 10

100×3.14 = 314 cm^2

4 0
2 years ago
The students in Nora's class chose between two options for an assignment.5/8 of the students chose option 1. If there are 32 stu
Reika [66]

Answer:20 students chose option 1

Step-by-step explanation:

20 students chose option 1

answer

8 0
3 years ago
Other questions:
  • 1. Determine if the following graph is a function. Explain your answer.
    14·1 answer
  • Bill buys a stock that decreases by 20% on the first day, and then on the second day the stock increases by 30% of its value at
    15·1 answer
  • Sd98cdcsddddddddddddddddddddiiiiiiiiiiiiiiiiii
    9·1 answer
  • How do you solve 48 divided by 3 using distributive property
    14·2 answers
  • 2 math questions. Please show your work if you can, I struggle with this, Thanks !!<br> 20pts
    8·1 answer
  • For a school art project, Kali has 604 square tiles measuring 1 inch on each side. She plans to use the tiles to completely cove
    13·1 answer
  • Hey help me pls:^<br>will give Yuh brainliest!!!!!​
    6·2 answers
  • please help!! (its due very soon im keeping my fingers crossed i hope to get it over with ) The question will be graded based on
    7·1 answer
  • In a catalog a dress was on sale for $49.56 this week. It regularly sells for $66.66. If the sales tax is 6% and shipping is bel
    11·1 answer
  • Please help, rational numbers
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!