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
andrey2020 [161]
3 years ago
13

I need help I don't understand

Mathematics
2 answers:
yawa3891 [41]3 years ago
5 0

Answer:

She would charge $39 for 6.5 hours of cleaning

Step-by-step explanation:

Set it up as a proportion: 4.5/27 = 6.5/x

denis23 [38]3 years ago
3 0
39.
27 divide 4.5 = 6

f(x)=6x
x = hours
f(6.5)=6(6.5)
f(x) = 39
You might be interested in
Solve the equation for all values of x.<br> (22 – 16)(x2 + 49) = 0<br> Please help
Mila [183]

Answer:

-24.5 or 7i or -71 (see below)

Step-by-step explanation:

Im gonna guess that you mean (22-16)(2x+49)=0

Therefore, since one of the brackets must be equal to 0 and 22-16 is 6, 2x+49=0 so x is -24.5

However, if you meant (22-16)(x^2+49)=0

then x^2+49=0 so x^2 =-49

Therefore, the answer is complex and therefore 7i or -7i

6 0
3 years ago
Help me out with this question (geometry)
Usimov [2.4K]

Answer:

Step-by-step explanation:

∠UST=2 m∠2

10x+10=2(6x-1)

10x+10=12x-2

12x-10x=10+2

2x=12

x=6

m∠UST=10×6+10=70°

4 0
3 years ago
5/6 x 12 in simplest form?
Jlenok [28]

Answer:

10

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Log, 7 1/2<br> Solve in exponential form
shutvik [7]
What is the log for?
6 0
3 years ago
Read 2 more answers
Give one combination of two factors whose product is 0.24, if one of the factors is a whole number greater than 1.
vitfil [10]

Answer: There are a lot of answers to this product. Some of them include (in the format (w, x), where w is the whole number, and x is the factor you must multiply it by to get 0.24):

(2, 0.12), (3, 0.08), (4, 0.06), (6, 0.04), and so on.


Step-by-step explanation: Well, you could just assign the smallest who number greater than 1 to one of the factors, which is 2. Now you just have to multiply that by another factor to get 0.24. To do this, you could set up an equation like this:

2*x=0.24

Next, you would divide both sides by 2 to cancel out the 2 on the left side of the equation, leaving you with:

x=0.12

There you have it!

Now you can check your work by multiplying 2 and 0.12, and you will get 0.24!

You can do the same thing with other whole numbers, such as 3 and 4, and complete the same process to find the decimal factor that multiplies to 0.24.


5 0
3 years ago
Other questions:
  • What is the answer 5/3+2/4=
    12·1 answer
  • How much money is in joes savings account after 3 years if he deposited $100 at the beginning of the year and the account pays 3
    8·1 answer
  • Every segment has only one midpoint
    5·1 answer
  • The first and last terms of a 10-term arithmetic series are listed in the table. What is the sum of the series?
    6·1 answer
  • (High points) please solve with explanation. No trolls and thank you
    13·2 answers
  • 7.<br> State the slope of the line.<br><br> A. –2<br><br> B. 0<br><br> C. undefined<br><br> D. 1
    12·2 answers
  • What is the Surface area​
    15·1 answer
  • Avery owns a small business selling ice-cream. She knows that in the last week 6
    5·1 answer
  • For the probability experiment of selecting a chip at random from a bag
    6·1 answer
  • Consider the rectangle. Which pair of expressions represents the perimeter of the rectangle?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!