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
Soloha48 [4]
3 years ago
13

Rachel mows 5 lawns in 8 hours. At this rate, how many lawns can she mow in 40 ?hours?

Mathematics
1 answer:
Ivanshal [37]3 years ago
5 0

Answer: 25 lawns will be mowed in 40hrs

Step-by-step explanation:

First step: we turn the word problem into an equation:

From the information given;

5 lawns = 8 hours

X lawns = 40 hours

We cross multiply:

8x = 40 x 5

8x = 200

Divide both sides by 8

x = 200/8

= 25

You might be interested in
Out of a salary of $4500. I kept 1/3 as saving. Out of the remaining money. I spend 50% on food and 20% on house rent. How much
Step2247 [10]
Well 1/3 for savings means that you save 1/3*4500 or 1500 dollars.
You then have $3000 left. Of this if you spend 50% on food, you spend 0.5*3000 or 1500 dollars on food.
7 0
3 years ago
Mr. Hawkins is covering a wall with wallpaper. The wall is a rectangle and measures 14 feet by 12 feet. Each square foot of wall
ELEN [110]

Answer:

$487.2

Step-by-step explanation:

you multiply 14 and 12 then you get the answer of 168 and multiply that with $2.90 then you get the answer of $487.2.

3 0
3 years ago
Read 2 more answers
Sam watched 10 cars drive past
Sunny_sXe [5.5K]

Answer:

3/5

Step-by-step explanation:

6 white cars out of 10 cars would be written as 6/10.

You then would simplify this fraction to 3/5.

So your answer is 6/10 or 3/5.

8 0
2 years ago
Which of the following has six faces?
Goryan [66]

Answer:

D

Step-by-step explanation:

Hexa means six, so a hexahedron is a figure with six faces. Therefore, choice D is the correct answer.

7 0
3 years ago
Help please hurry need help
Misha Larkins [42]

Answer:

1: D

2: B

3: y=-4x+22

4: y=-8x+26

Step-by-step explanation:

1: Parallel lines have the same slope, and the only one with a slope of 3x is D

2: Perpendicular lines have an opposite slope, so a line with a slope of -1/2 would be 2, so you just flip the number and add or take away a negative sign, depending on the original slope

3: Like I said before, perpendicular lines have an opposite slope, so the slope would be -4. After you've figured that out, you just plug in the numbers given to you (and remember, x is first, y is last)

Plug in: 6=-4(4)+b

You would then solve for b.

6=-16+b

22=b

Then plug that into y=mx+b, with m being the slope (-4) and b being the y intercept (22)

4: The process for finding parallel and perpendicular lines is very similar, except you don't have to change the slope.

Plug in: 10=-8(2)-b

10=-16+b

26=b

Again, plug that into the equation y=mx+b

Hope I could be of help! Sorry if it doesn't make sense, this is my first time on this website.

5 0
3 years ago
Other questions:
  • Nancy and bill collect coins. Nancy has x coins. Bill has 7 coins fewer than 2 times the number of coins Nancy has. Write and si
    7·1 answer
  • 15 points! please answer all questions
    9·1 answer
  • Is 210879 divisible by 3
    8·2 answers
  • At the toy store, you could get 4 board games for $25.84. Online, the price for 5 board games is $32.15. Which place has the hig
    15·2 answers
  • The lenght of a rectangle is 4 centimeters less than twice its width. The perimeter of the rectangle is 34 cm .what are the dime
    7·1 answer
  • 6 ones 7 hundredths -2.3
    7·1 answer
  • Encrypt the word TO using an alphabetic Caesar shift cipher with shift 10 (mapping A to K). Use only capital letters in your ans
    9·1 answer
  • Please help!! Find the value of x and y
    13·1 answer
  • Urgent! <br>Quadrilateral ABCD is inscribed in the circle. What is the measure of angle C?​
    15·1 answer
  • The following triangles are congruent by SAS. How did we know that
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!