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
Makovka662 [10]
3 years ago
5

Kieth spent half of his allowance going to the movies. He washed the family car and earned nine dollars. What is his weekly allo

wance if he ended with seventeen dollars?
Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Answer:

16$

Step-by-step explanation:

Take away 9 from 17 (17-9=8) and since he used half his allowance on a movie double 8 to get 16$

You might be interested in
What is 8+4??? and you favorite tv show???
Nikitich [7]

Answer:

12

Step-by-step explanation:

right now the good doctor and criminal minds

6 0
3 years ago
Find the midpoint of RS<br> a- (-5,3)<br> b- (3,3) <br> c- (-1,3)<br> d-(0,3)
DaniilM [7]
Plug it into the midpoint formula.

x1+x2/2; y1+y2/2

R (-5,4) S (3,2)

-5+3/2; 4+2/2

-2/2; 6/2

(-1,3) or "C"

I hope this helps!
~cupcake
5 0
3 years ago
Read 2 more answers
A certain radioactive isotope has leaked into a small stream. Three hundred days after the​ leak, 3% of the original amount of t
sesenic [268]
If the half-life is t, then every t days, the amount of the radioactive isotope will be cut in half.
(1/2)^(number of half-lives) = 3%
number of half-lives = ln(0.03) / ln(0.5)
This gives the number of half-lives as 5.06.
Then 300 days = (5.06)(length of 1 half-life)
length of 1 half-life = 300 / 5.06 = 59.29 days
6 0
4 years ago
A seven-year medical research study reported that women whose mothers took the drug DES during pregnancy were twice as likely to
Artyom0805 [142]

Answer:

The classification of the set of circumstances is presented in the following subsections of the understanding.

Step-by-step explanation:

A 7-year health research project revealed that individuals for whom the mom took DES throughout pregnancy seem to have been twice as probable as women for whom the mothers didn't use the medication to establish tissue irregularities that could cause cancer.  

(a)

Women with whom the mothers have taken DES throughout pregnancy as well as women where its mothers haven't taken DES during pregnancy.

(b)

The information collected seems to have been a sample or survey.  

(c)

A sampling unit of 3980 (women) showed that performance 63 industrialized tissue irregularities that could contribute to disease (cancer) in the proportion of females with whom the mom brought the powerful DES all through pregnancy.  

The proportion of abnormalities in tissues established by females does seem to be:  

=  \frac{63}{3980}

=  0.015829

Of every thousand women, 15.8 established tissue abnormalities.

3 0
3 years ago
Standing at a trailhead, you look up at a 54 degree angle and see your friend's cell phone reflecting the sun. You know that she
Marat540 [252]
So check the picture below

recall your SOH CAH TOA \bf sin(\theta)=\cfrac{opposite}{hypotenuse}&#10;\qquad \qquad &#10;% cosine&#10;cos(\theta)=\cfrac{adjacent}{hypotenuse}&#10;&#10;\\ \quad \\\\&#10;% tangent&#10;tan(\theta)=\cfrac{opposite}{adjacent}

which identity uses only
angle
opposite
adjacent?

well, is Ms Tangent.. thus  \bf tan(\theta)=\cfrac{opposite}{adjacent}\implies tan(54^o)=\cfrac{1200}{x}

solve for "x", make sure your calculator is in Degree mode, since the angle is in degrees

5 0
4 years ago
Read 2 more answers
Other questions:
  • Please help me in this:
    5·1 answer
  • [(2x + y) - 3] [(2x + y) + 3]
    11·1 answer
  • Using the given zero, find all other zeros of f(x).
    15·2 answers
  • A person 44​-ftft tall casts a shadow 1313​-ftft long. at the same​ time, a nearby tree casts a shadow 3434​-ftft long. find the
    11·1 answer
  • The sum of 15x^2 + 3x - 4 and 5x - 4 is..?
    12·2 answers
  • Showing algebraic support, find the value of x.
    6·1 answer
  • Uh hi can anyone help me? Thanks
    15·2 answers
  • The monarch butterfly population is estimated at 18,000. It decreased at a
    6·1 answer
  • The floor plan shows a length of 12 inches and a width of 8 inches. The scale is 1 inch: 10
    13·2 answers
  • Rounding number to the nearest hundredth
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!