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
Alex787 [66]
2 years ago
6

How is the expression (3 + y) ⋅ 7 described by its factors and terms?

Mathematics
2 answers:
alexandr1967 [171]2 years ago
7 0

Answer:

C)

Step-by-step explanation:

(3+y)*7=7(y+3)=7y+21

mariarad [96]2 years ago
4 0

Answer:

Now....hm....uh huh....I would say B is the answer.

If I got this wrong, I'm sorry.

I'm not good at math.

Step-by-step explanation:

You might be interested in
a university is comparing the grade point averages of biology majors with grade point averages of engineering majors. the univer
Ronch [10]

Answer:

H0 : μEng = μBio

H1: μEng ≠ μBio

Step-by-step explanation:

μEng = Engineering average gpa

μBio = Biology average gpa

To test for difference between two sample means , in this case grade point average of biology majors and Engineering major.

Null hypothesis is the initial truth, which is that ; there is no difference in the mean grade point average of both biology and engineering majors

H0 : μEng = μBio

The Alternative hypothesis is the opposite of the null, which is stated has ; there is difference between the average GPA of both Engineering and Biology majors

H1: μEng ≠ μBio

7 0
3 years ago
Which statement is true about the value of |-14|?
kondor19780726 [428]
It is the distance between -14 and 0 on the number line
6 0
3 years ago
Which is the solution to (8.5 x 103)(2 x 105) expressed in scientific notation?
kenny6666 [7]

We have been given an expression (8.5\times 10^3)(2\times 10^5). We are asked to find the solution to our given expression expressed as scientific notation.

Let us simplify our given expression.

Using exponent property a^m\cdot a^n=a^{m+n}, we will get:

8.5\times 2\times 10^3\times 10^5

17\times 10^{3+5}

17\times 10^{8}

Now to write our answer in scientific notation, we need our 1st multiple between 1 and 10. So we will rewrite our expression as:

1.7\times 10\times 10^{8}

1.7\times 10^{1+8}

1.7\times 10^{9}

Therefore, our required solution would be 1.7\times 10^{9}.

8 0
2 years ago
Which of the following could be the lengths of the sides of a 30°-60°-90° triangle?
Inga [223]
According to Pythagoras theorem

a^2+b^2=c^2

similarly ,

3^2+ 4^2= 5^2

9+16=25
25=25

LHS=RHS
so angle of triangle is 30 , 60 and 90

answer is 3,4,5
7 0
3 years ago
Read 2 more answers
What's the final price?<br> sweater: $14.99<br> discount: 12%<br> tax: 6.25%
bogdanovich [222]
14.99*.12=1.80
14.99-1.8=13.19
13.19*.0625=.94
13.19+.94=14.13
final price 14.13
6 0
3 years ago
Other questions:
  • I need help!!!!!! what is x&amp;y?
    14·1 answer
  • Help me with this please.
    5·1 answer
  • Which of the following is an arithmetic sequence?
    8·1 answer
  • The distance between Cincinnati, Ohio, and charlotte, North Carolina, is about 336 miles.The distance between Cincinnati and Chi
    5·1 answer
  • How many equal pieces of rope if i have 63 meters and need it in nine equal pieces
    12·1 answer
  • Coterminal angle between 0 degrees and 360 degrees if coterminal angle is -450
    8·1 answer
  • Help plsssssssssssssssssssssss
    6·1 answer
  • 4 months to 8 years in ratio
    11·2 answers
  • Solve for x: 3 + 5x = 4x - 6
    13·2 answers
  • Please help me with this question
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!