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
Korvikt [17]
3 years ago
5

Pls help ASAP!!! will do brainliest

Mathematics
1 answer:
amm18123 years ago
5 0

Answer:

1a

2b

3a

4c

5c

6c

7a

8d

9b

10b

11a

12c

13b

14a

15a

Step-by-step explanation:

You might be interested in
Which graph shows a system of equations with no solutions?
podryga [215]

Graph of Parallel lines shows a system of equations with no solutions

Step-by-step explanation:

Consider a set of equations

7x - 2y = 16\\21x + 6y =24

If we solve this both equations using any one of the solving method, (Substitution method) then we will get

7x-2y=16\\7x=16+2y\\x=\frac{16+2y}{7}

substituting the following x in 2nd equation (21x + 6y = 24) We get

21(\frac{16+2y}{7} )+6y=24\\3(16+2y)+6y=24\\48+6y+6y=24\\12y=24-48\\y=-\frac{24}{12} \\y=-2

Put y= -2 in x equation

x=\frac{16+2(-2)}{7}\\ x=\frac{16-4}{7}\\\x=\frac{12}{7} \\x=1.71

Comparing these (x,y) values we can understand that they never meet at a point

4 0
3 years ago
Solve for x<br> -12 = 4(x – 5)<br> X =
bonufazy [111]

Answer:

-12=4x-20

4x=12+20

4x=32

4 = 4

x=8

5 0
3 years ago
5. Kalen is trying to find the average of three measurements. The measurements are 13.8, 15.64, and 22.51. He adds the
Marrrta [24]

Answer:

if rounding by tenths 17.3 i’d rounding by hundredths 17.31 and thousandths 17.316

Step-by-step explanation:

most teachers say but off is thousandths be careful look what it’s asking for exactly

7 0
3 years ago
if i got 20 on my maths test and 205 in my science and in my english i got 100 what was my total result out of 2000
laiz [17]
The answer is 325, 20 + 205 + 100 = 325
4 0
3 years ago
A rectangle has a length of x inches and a width of y inches
NNADVOKAT [17]
Jdhshdhshdhhdhdidhhsbsshhs 80
3 0
3 years ago
Other questions:
  • Earth Science Chapter 1<br> Cust
    8·1 answer
  • Find the perimeter of a rectangle that had a length of 2x+ 7 and a width of 5x
    8·1 answer
  • What fraction is equivalent to -(7/8<br><br> A: -(7/-8)<br> B: -7/8<br> C: -(-7/8)<br> D: -7/-8
    14·1 answer
  • show that, except for 2 and 5, every prime number can be expressed as 10k+1, 10k+3 10k+7, 10k+9, where k is an interger
    12·1 answer
  • 6(21)+6(31) evaluate
    8·2 answers
  • Apply the distributive property and the greatest common factor to write an equivalent expression.
    8·2 answers
  • Can 927/100 be simplified
    11·1 answer
  • On the grid draw the graph of y = 3x + 2 for values of x + 2 for values of x from -2 to 2
    10·1 answer
  • List 4 groups that susan b Anthony thinks HAVE power
    5·1 answer
  • Teacher raises A school system employs teachers at
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!