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
Kobotan [32]
2 years ago
10

Louisa has $145 saved in her account. She makes $8 an hour at work. How many hours must she work to have at least $320?

Mathematics
1 answer:
musickatia [10]2 years ago
6 0
<span>$145 saved in her account.
</span><span>$8 an hour at work.
</span><span>at least $320

320 - 145 = 175

175 </span>÷ 8 = 21.875

Louisa needs to work about 22 more hrs to have at least $320!
You might be interested in
Keith is using photo software to enlarge a photograph that is 4 inches by 6 inches to 9 inches by 13.5 inches. What is the scale
Slav-nsk [51]

Answer:

2.25

Step-by-step explanation:

The old width of 4 inches became a new width of 9 inches.

Old: 4 in.

New 9 in.

The old length of 6 inches became a new length of 13.5 inches.

Divide the new size by the corresponding old size.

9/4 = 2.25

13.5/6 = 2.25

You see in both cases, the scale factor is 2.25

The scale factor is 2.25

4 0
3 years ago
If the area of a rectangle is 24a2b and the length is 8ab2, what would be the width of the rectangle, given that width is found
Goshia [24]
(24ba^2)/(8ab^2)=3a/b=width
5 0
3 years ago
At the beginning of its route, a garbage truck accelerates at 10ms2 as it is driven down the road. By the end of the route, the
Dmitry [639]

Answer:

2.5\ m/s^2

Step-by-step explanation:

Newton's Second Law: Force on a body is equal to the product of mass and acceleration of the centre of the mass of the body.

Force(F)=Mass(m)\times Acceleration(a)

Initially:

Let\ mass=m\ kg\\\\acceleration=10\ m/s^2\\\\Force(F)=m\times 10=10m

At the end of the road:

Let\ mass=4\times m\ kg\\\\acceleration=a\ m/s^2\\\\Force(F)=4m\times a=4ma

Both\ forces\ are\ equal\\\\4ma=10m\\\\divide\ both\ the\ sides\ by\ m\\\\4a=10\\\\a=\frac{10}{4}\\\\a=2.5\ m/s^2

8 0
2 years ago
Lillie and Adam are simplifying the expression 643<br><br> Whose reasoning is correct?
Luda [366]

Answer:

The first one

"Only Lillie is correct" that's the right answer.

Step-by-step explanation:

64^2/3 = 16

7 0
2 years ago
The largest butterfly in the world is found Papua New Guinea.the female of the species weights about 9/10 Use a decimal to write
Anarel [89]
Well, 9/10 is the same as 9 10ths, the decimal that represents that is 0.9 because it is also 9 10ths
5 0
3 years ago
Other questions:
  • 3x + 6y= -15<br> -6x – 4y=-10
    11·1 answer
  • What is the value of x? x =
    7·2 answers
  • Helpppppppppppppppppp
    8·1 answer
  • A water sprinkler covers a circular area with a diameter of 20 feet. If it is set to cover only an arc measuring 120 degrees, wh
    12·1 answer
  • A scientist conducted an experiment and discovered that certain plants grow faster when you give me a particular amount of ferti
    7·1 answer
  • a rectangular deck has a length of 12 feet and a perimeter of 36 feet. what is the width of the deck and what is the area of the
    11·2 answers
  • 7 1/2 pt = ______________ qt pleasesssss
    10·2 answers
  • PLEASE HELP!!! I clicked the wrong answer i think
    6·1 answer
  • WHICH ONE IS THE CORRECT ANSWERS<br> A<br> B<br> C<br> D
    6·2 answers
  • Need the answer to this question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!