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
Rzqust [24]
3 years ago
15

5 times the difference between 19 and 13

Mathematics
1 answer:
BaLLatris [955]3 years ago
6 0
5 times 19-13 would equal 30 as 19-13 is 6 times 5 =30
You might be interested in
What is the common ratio between us terms in the sequence? 1.5,1.2,0.96,0.768
jok3333 [9.3K]

Answer:

r=0.8, a^n=1.5*0.8^n-1

Step-by-step explanation:

3 0
2 years ago
Find the percent of increase from 40 gallons to 89 gallons. Round to the nearest tenth of a percent if necessary.
fredd [130]

Solution

- 89 gallons contains 40 gallons twice such that:

89=40+40+9

- This means that we can find at least 200% of 40 gallons in 89 gallons. This gives us what to expect.

- To get the percentage we are looking for, we should use the formula:

\frac{\text{new}}{\text{old}}\times100\text{ \%}

New, in this case, is 89 gallons, Old is 40 gallons.

- Thus, we can calculate the percentage as follows:

\begin{gathered} \frac{89}{40}\times100 \\ =2.225\times100 \\ =222.5\text{ \%} \end{gathered}

Thus, the answer is 222.5%

8 0
9 months ago
If i started a business making braclets for $2 and necklaces for $3 with a budget >200 what would be the inequality equation?
kupik [55]
<span>If i started a business making braclets for $2 and necklaces for $3 with a budget >200 what would be the inequality equation?
How would I graph

Solution:
let x= number of bracelets
    y= number of necklaces

Thus, the equation would be:
</span>$2x+$3y>200

In graphing this equation, you just have to substitute any number for the values of x and y as long as when substituted, their sum is greater than 200
8 0
3 years ago
Rusty is 5.75 feet tall and casts a 7 foot shadow find the angle of elevation from the tip of the shadow to the top of Rusty’s h
11Alexandr11 [23.1K]

Answer:

Ф = 39.4 degrees

Step-by-step explanation:

The ratio 5.75 / 7 is the tangent of the angle of elevation.  Using the inverse tangent function on a calculator returns Ф = 39.4 degrees.

5 0
2 years ago
Kathi and Robert Hawn had a pottery stand at the annual Skippack Craft Fair. They sold some of their pottery at the original pri
grigory [225]

Answer:27 pieces were sold at the original price.

63 pieces were sold at the new price

Step-by-step explanation:

Let x represent the number of pieces of pottery that was sold at the original price.

Let y represent the number of pieces of pottery that was sold at the new price.

They sold some of their pottery at the original price of​ $9.50 for each​ piece. This means that the amount that they got from selling x pieces of pottery at the original price would be 9.5x

They later decreased the price of each piece by​ $2. This means that the new price was 9.5 - 2 = $7.5

This means that the amount that they got from selling x pieces of pottery at the new price would be 7.5y

If they sold all 90 pieces and took in ​$729​, then the equations are

x + y = 90

9.5x + 7.5y = 729 - - - - - - - - - -1

Substituting x = 90 - y into equation 1, it becomes

9.5(90 - y) + 7.5y = 729

855 - 9.5y + 7.5y = 729

- 9.5y + 7.5y = 729 - 855

- 2y = - 126

y = - 126/- 2 = 63

Substituting y = 63 into x = 90 - y, it becomes

x = 90 - 63 = 27

6 0
2 years ago
Other questions:
  • What is the equation
    5·1 answer
  • WHATS THE AREA?? PLEASE HELP!
    12·1 answer
  • Which expression can be used to convert 22 Australian dollars to US dollars
    5·1 answer
  • A wholesaler purchased a certain number of books for $864. If the price per book was $3 less, the number of the books that could
    6·1 answer
  • I need help finding x and y
    10·1 answer
  • I have a test please someone help me I need this asp
    14·1 answer
  • You made Marcellus 3 times as tall as Dan but you dragged Marcellus’s mouth to be 5.46 times as wide as Dan’s mouth. A proportio
    13·1 answer
  • Analysts determined that a football team had about a 17% chance of scoring on the final play of a game. Which simulation could y
    10·1 answer
  • You deposit $2000 in an account that earns 5% annual interest compounded quarterly Find the balance after five years. Show work.
    9·1 answer
  • Is this table a function?<br> Yes<br> No
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!