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
Andrei [34K]
2 years ago
15

In each of the following, solve for X.

Mathematics
1 answer:
Phoenix [80]2 years ago
4 0

Answer:

Solving for X: x = 8

Step-by-step explanation:

Set up as proportion and cross multiply to solve:

12/15 = x/10

x = 8

y = x + 10

y = 8 + 10

y = 18

You might be interested in
A shoekeeper uses this formula to work out the
ElenaW [278]

Answer:

12.6

Step-by-step explanation:

1.8X7

7x1=7

0.8x7=5.6

7+5.6=12.6

3 0
3 years ago
Last year, a farmer harvested 3 tons of strawberries. This year, the harvest was 20% more. How many tons of strawberries did the
MariettaO [177]

Answer:

3.6 I think

Step-by-step explanation:

Times 3 by 1.2 im sorry if I was wrong.

7 0
3 years ago
Write the equation for the inverse function of y=0.4x-1.2
loris [4]
I think it is 0.4/0.4 but I'm not sure
7 0
3 years ago
Solve simultaneous equation <br> X-2y=1<br> 2x-y=2
Step2247 [10]

Answer: x=1,y=0

Step-by-step explanation:

X-2y=1.....equation 1

2x-y=2.....equation 2

X=1+2y.......equation 3

Substitute equation 3into 2

2(1+2y)-y=2

2+4y-y=2

2+3y=2

3y=2-2

3y=0

Y=0/3

Y=0

Substitute for y=0 in equation 1

X-2y=1

X-2(0)=1

X-0=1

X=1

X=1 & Y=0

7 0
3 years ago
Read 2 more answers
I need help with this question ASAP
IRINA_888 [86]

Answer:

you would have to add 3 to 1 cuz there is a one with the x and since 3 is negative that how you would get y=-3x+1

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Hey can you please help me posted picture of question
    11·1 answer
  • What is the total length of weather stripping needed for 12 windows that each measure 90 cm by 12?
    5·1 answer
  • How many times can 90 go into 3?
    5·2 answers
  • According to the Ruler Postulate, what does the set of points on any line correspond to?
    11·1 answer
  • Judy washes 24 dishes. She then dries and stacks the dishes equally into 4 piles. How many dishes are in each pile?
    10·2 answers
  • Help please I need help
    11·1 answer
  • Which of the following could NOT be the measures of the angles of a triangle?
    8·1 answer
  • The radius of the circle is 7cm. What is the area of the circle in cm2? Leave the answer in pi.
    6·1 answer
  • Which statements are true about the graph of Y is less than 2/3 X +1? Check all that apply
    9·1 answer
  • what is 0 + 0? I NEED HELP PLS RN RN IM GETTING GRADED ON THIS PLS HELP WILL MARK BRAINLIEST PLS HELP
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!