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
timama [110]
3 years ago
15

Solve algebraically. 3x + y =3 Y = 2x - 7

Mathematics
2 answers:
Annette [7]3 years ago
4 0
<span>3x + y =3 
Y = 2x - 7

substitute </span>Y = 2x - 7 into  3x + y =3 
3x + y =3 
3x +2x - 7 =3 
5x = 10
x = 2

Y = 2x - 7 = 2(2) - 7 = -3

answer
(2, -3)


svp [43]3 years ago
3 0
The answer is indeed (2,-3)
You might be interested in
If the simple interest on ​$1000 for 7 years is ​$560​, then what is the interest​ rate
levacccp [35]

Answer:

8%

Step-by-step explanation:

560 interest/7 years=80 interest per year

1000xinterest rate=80

interest rate = 80/1000

Interest rate is 8%

4 0
3 years ago
what is the volume of this cone use Pi 3.14 and round your answer to the nearest hundredth radius 14 height 14
Anton [14]
The volume of the cone is 3.14 x 14 x 14
3 0
3 years ago
Is -6.5 a rational number.<br><br> pls idk and I really need help
lara [203]

Answer:

-6.5 is a rational number.

7 0
3 years ago
Read 2 more answers
Javonie started a dog walking business over the summer. He walked 8 dogs and earned $160 in July.
Damm [24]

Answer:

a) $340

b) $20

Step-by-step explanation:

a) in the summer (July and August) he earned 160 + 180 = $340

b) in July he earned 160 ÷ 8 = $ 20

7 0
3 years ago
HELP ME PLZZ asap I really need it
Furkat [3]

Answer:

20) 2/32 so colour 2 boxes

21) 7/16

22) 2/60

23) 3/8

24) 35/63 or 5/9

25) 7/32

26) 45/60 or 9/12 or 3/4

27) 1/32

28) 3/21 or 1/7

29) 13/6 × 9/2

= 117/12

30) 3/4 × 17/2

= 51/8

31) 9/8 × 10/3

= 90/24

= 45/12

= 15/4

32) 16/5 × 2/3

= 32/15

sorry if theres any calculation mistake becoz i did all the calculations in mind

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • How many pizzas did six children if each child ate 3/8 over of a pizza
    15·1 answer
  • Jose, baulus, and George are having a disagreement over interest rates. Jose says that 6 3/4% can be expressed as 6.75%. George
    10·1 answer
  • Prove that, tan θ ( 1 + cot ^ 2 θ ) / ( 1 + tan ^ 2 θ ) = cot θ
    13·1 answer
  • Use doubles to find the sum of 7+8.
    11·2 answers
  • What is the degree when all sides of a triangle is added?
    11·2 answers
  • Does the quadratic function have a maximum or minimum? Give the value
    14·1 answer
  • What is the scale factor of this dilation?
    13·1 answer
  • What is the surface area?<br> 5 m<br> 5 m<br> 5 m<br> square meters<br> Submit
    7·1 answer
  • A classroom needs 3,200 paperclips for a project. If there are 200 paperclips in a package, how many packages will they need in
    10·2 answers
  • Please answer these!!!! :D
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!