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
Paraphin [41]
3 years ago
11

mia's weekly income varies directly with the number lawns she mows. If she earns $143.50 mowing 7 lawns , how much will she earn

if she mows 10 lawns?​
Mathematics
2 answers:
cestrela7 [59]3 years ago
8 0

Answer:

So 205

Step-by-step explanation:

First we have to divide 143.50 by 7 to find the amount she makes per lawn then muliply it by 10

143.50 / 7 =20.5

20.5*10=205

weqwewe [10]3 years ago
3 0

Answer: $ 205

Step-by-step explanation:

Let x be the amount (in dollars) of money she will earn by mowing 10 lawns.

Given :  Mia's weekly income varies directly with the number lawns she mows.

She earns $143.50 mowing 7 lawns .

Then by using  proportionality , we have

\dfrac{x}{10}=\dfrac{143.50}{7}\\\\\Rightarrow\ x=\dfrac{143.50}{7}\times10=\$205

Hence, she will earn $ 205 if she mows 10 lawns.

You might be interested in
(x^4)^2 please answer I need an A
scoray [572]

Answer:

x^8

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
At the park, there is a triangular sandbox with base = 12ft and height = 4ft. A drawing of the sandbox is shown above. Brie want
sammy [17]

Your question is not clear, but it looks as though you want to know how Brie can make a similar sandbox with base = 8ft.

Answer:

For Brie to make a similar sandbox, he must use a base = 8ft, and height = (8/3)ft

Step-by-step explanation:

It is possible for Brie to make a similar triangular sandbox with base = 12ft and height = 4ft.

All he must ensure is that the ratio of base to height of the original sandbox is the same ratio of base to height of the one he is trying to make.

The original sandbox is 12:4

Because he wants to use a base = 8ft, the sandbox he is trying to make is 8:x

Where x is the height of the sandbox he is trying to make.

Then for these sandboxes to be similar, the ratio 12:4 = 8:x

=> 12/4 = 8/x

12x = 8 × 4

12x = 32

x = 8/3

The height must be (8/3)ft

3 0
3 years ago
Which are perfect square trinomials? Select two options. x2 − 9 x2 −100 x2 − 4x + 4 x2 + 10x + 25 x2 + 15x + 36
s344n2d4d5 [400]

Answer:

C and D

Step-by-step explanation:

i just took the quiz

5 0
3 years ago
Read 2 more answers
A line has a slope of 10 and includes the points (3, n) and (4,0). What is the value of n?<br> n =
ExtremeBDS [4]

Answer:

The value of n = -10  

Step-by-step explanation:

Given the points

  • (3, n)
  • (4,0)

Finding the slope between (3, n) and (4,0)

\left(x_1,\:y_1\right)=\left(3,\:n\right),\:\left(x_2,\:y_2\right)=\left(4,\:0\right)

As slope = 10

using the formula

Slope  =  [y₂ - y₁] /  [x₂ - x₁]

so substituting the values

      10   =  [0 - n] / [4 - 3]

      10   = -n / 1

     10 = -n

     n = -10    

Therefore, the value of n = -10  

8 0
2 years ago
PLEASE HELP!!!!!!!!!!!!!!!!!!!
Advocard [28]

Answer:

i believe the answer is a. There are no solutions to the system because the equations represent parallel lines.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Terry buys beads by the bag to make jewelry. There are 25 beads in each bag. Which equation can he use to find the number of bea
    8·2 answers
  • What are the coordinates of point C of the directed segment from A(-8,4) to B(10,-2) that partitions the segment such that AC:CB
    9·1 answer
  • class of 24 students 7/8 are allowed to attend recess on Friday how many students will be allowed to attend recess
    14·2 answers
  • a picture is 5 inches by 7 inches. there is a frame around the picture that is of uniform width. the area of the frame and the p
    7·1 answer
  • Grain is stored in cylindrical structures called silos. Which is the best estimate for the volume of a silo with a diameter of 1
    7·1 answer
  • What is the equation of the function that is graphed as line b?
    9·1 answer
  • Pyramid a has a lateral edge of 10 and a height of 8. Pyramid B has a lateral edges of length 15 and height 12. Both A and B are
    15·1 answer
  • You throw a ball into the air from a height of 5.5 feet with an
    13·1 answer
  • Need help with another question please
    13·1 answer
  • 4
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!