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
erastovalidia [21]
3 years ago
10

A store sells a certain tile for $2 per tile and a pint of paint for $3. A second store sells the same items for $1 per tile and

$4 per pint of paint. Ari bought the same number of tiles and pints of paint at both stores, costing him $26 at the first store and $18 at the second store, before tax. Which system of equations can be used to find the number of tiles, x, and the number of pints of paint, y, that Ari bought at each store?
Mathematics
2 answers:
Paladinen [302]3 years ago
8 0
2t + 3p = 26
t + 4p = 18
mafiozo [28]3 years ago
7 0

Answer:

2x+3y=26\\\\x+4y=18

Step-by-step explanation:

Let x be the number of tiles, and y be the number of pints of paint that Ari bought at each store.

According to the question, the equation for first store would be:

2x+3y=26

The equation for second store would be:

x+4y=18

Hence, the system of equations can be used to find the number of tiles, x, and the number of pints of paint, y, that Ari bought at each store is given by :

2x+3y=26\\\\x+4y=18

You might be interested in
Use the formula d = rt to find the distance d a long-distance runner can run at a rate r of 9 1/2 miles per hour for time t of 1
boyakko [2]

multiply the 2 numbers

9 1/2 * 1 3/4 =

19/2 * 7/4 = 133/8 = 16 5/8 miles

6 0
3 years ago
Given that QT is an altitude of triangle QRS, measure of angle QTS=(6x+36), and QR = 2x – 5, find QR.
Alexeev081 [22]
We know that
if <span>QT is an altitude of triangle QRS
then
</span><span>the measure of angle QTS is equal to 90</span>°
so
6x+36=90-----> 6x=90-36----> x=54/6
x=9
QR=2x-5-----> QR=2*9-5-----> QR=18-5-----> QR=13

the answer is
QR=13
6 0
3 years ago
Read 2 more answers
The vertex form of the function <br> y=x^2+8x+29
stira [4]

Answer:

y = (x+4)^2 +13

Step-by-step explanation:

y=x^2+8x+29

To complete the square take  the coefficient of the x term

8

Divide by 2

8/2 =4

Then square it

4^2 =16

y=x^2+8x+16+13

 = (x^2+8x+16)  +13

 = (x+4)^2 +13

5 0
3 years ago
Solve for k <br> 8k + 2m = 3m + k
butalik [34]

Answer:

k= m/7

Step-by-step explanation:

7 0
3 years ago
Please! Solve f(x)-g(x) if f(x)=1/2x^4 - x^2 and g(x)= 3/4x^4 +3x^3 - x^2
igomit [66]

Answer:

f(x)-g(x)=\frac{-1}{4}x^{4}-3x^{3}

Step-by-step explanation:

This is a subtraction between polynomials, since both functions are polynomials, hence, to solve the problem with need to perform the subtraction, by coefficients.

f(x)= \frac{1}{2}x^{4}+0x^{3}-x^{2}\\\\g(x)=\frac{3}{4}x^{4}+3x^{3}-x^{2}

By performing the subtraction, we have:

f(x)-g(x)=\frac{-1}{4}x^{4}-3x^{3}

6 0
3 years ago
Other questions:
  • The relationship between the slopes of two lines that are parallel is _____________.
    8·2 answers
  • He​ _____________ distribution is used to develop confidence interval estimates of variances or standard deviations.
    6·1 answer
  • There are 139 students and 10 adults on a field trip to the museum. The museum conducts tours in groups of 8. How many groups ar
    14·1 answer
  • A 100-meter sprint is a race using only the straight side of a racetrack. A 400-meter sprint is a race that makes one complete l
    13·1 answer
  • Offering 20 points and Brainliest! What's the answers to these two questions?
    5·1 answer
  • If the points (2,3) and (5,y) lie on a line whose slope is -7/6, what does y equal
    6·1 answer
  • find the volume of the figure please.
    5·1 answer
  • Edward hoppers oil painting nighthawks had a length of 60 inches and a width of 30 inches . A print of the original has a length
    13·1 answer
  • Help pldssshdhhfhfhtj
    11·2 answers
  • If you answer this for me you will get brainless
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!