You are in charge of buying food for your family reunion. You spend $90 on hamburgers and turkey burgers. You pay $1.50 for each hamburger and $2 for each turkey burger.
Let x be the number of hamburgers and y be the number of turkey burgers.
If you bought 30 turkey burgers, how many hamburgers did you buy?

Answer:

His sales that week were $2,160.

Step-by-step explanation:

First, you have to subtract $324 from the amount he earned that week, to find the 5% he got from sales:

$432-$324=$108

Now, you know that he received $108 that represent 5% of his sales and you can use a rule of three to find the amount that represents 100% which would be his sales that week:

 5%   →    108

100% →      x

x=(100*108)/5=2160

According to this, the answer is that his sales that week were $2,160.

Answer:

the answer would be 1/60

Answer:

1/60

Step-by-step explanation:

5 feet = 5*12 = 60 inches

Scale factor of drawing

= 1/ 60

Answer:

28

Step-by-step explanation:

Answer:

9 divided by 3= 6. You can buy 6 packages of blueberries for $9 dollars.

Step-by-step explanation:

Answer:

$66.40 a day

Step-by-step explanation:

divide 332 by 5

Answer:

2324

Step-by-step explanation:

Times 332 by 7

Answer:

A. 3x+80+2x=180

Step-by-step explanation:

a straight line is 180 degrees

Answer:

Step-by-step explanation:

Here you go mate

Use PEMDAS

Parenthesis,Exponent,Multiplication,Division,Addition,Subtraction

Step 1

4n-9=2(5+2n)  Equation/Question

Step 2

4n-9=2(5+2n)  Remove parenthesis

4n-9=4n+10

Step 3

4n-9=4n+10  Subtract 4n to sides

-9=10

Step 4

-9=10  Add 9

0=19

Answer

No solutions

Hope this helps

Answer:

4(2x2+4x−6;) 130.0 inches

Step-by-step explanation:

The expression that can be used for the total length of ribbon she needs for both square pillows and the length if x = 3.5 is:

D. 4(2x² + 4x - 6); 130.0 inches.

Perimeter of a square = 4(s).

s = side length of the square.

Perimeter of the first pillow = 4(s) = 4(2x² + 1) inches.

Perimeter of the similar pillow = 4(s) = 4(4x - 7) inches.

Expression for the total length of ribbon she will need for both square pillows is:

4(2x² + 1) + 4(4x - 7)

4(2x² + 1 + 4x - 7)

4(2x² + 4x - 6)

If x = 3.5, plug in the value of x into 4(2x² + 4x - 6) to find the total length of the ribbon she needs:

4(2(3.5)² + 4(3.5) - 6)

4(24.5 + 14 - 6)

130.0 inches.

Thus, the expression that can be used for the total length of ribbon she needs for both square pillows and the length if x = 3.5 is:

D. 4(2x² + 4x - 6); 130.0 inches.

Learn more about perimeter of square on:

https://brainly.com/question/25092270

Answer:

Guitarist wtote 25 songs

Drummer wrote 10 songs

Step-by-step explanation:

G: number of guitarist songs

D: number of Drummer songs

We have:

G=3D - 5 (The guitarist wrote 5 fewer than three times the number of songs that the drummer wrote)

G+D=35 (They wrote a total of 35 songs)

That is the meaning of each equation.

Now we have to solve these system of equations:

G=3D-5

G+D=35

Using the substitution method:

(3D-5)+D=35

4D=35+5

4D+40

D=10

Thus: G=35-10

G=25

Answer:

Yes

Step-by-step explanation:

For you to make money, you have to babysit for a few hours.

Answer:

(a+1) x (a+1) = a² + 2a +1

Step-by-step explanation:

Answer:

[tex]D=3930.632298 \approx 3930.6miles[/tex]

Step-by-step explanation:

From the question we are told that

Angle  [tex]\theta=11\textdegree[/tex]

Height of plane [tex]h =750feet[/tex]

Generally the equation for the total distance flown is mathematically given by

[tex]D=\frac{h}{sin\theta}[/tex]

[tex]D=\frac{750}{sin11}[/tex]

Therefore total distance flown is

[tex]D=3930.632298 \approx 3930.6miles[/tex]

Answer: each belt is $15

Step-by-step explanation:

Answer:

9. a. 6

9. b. 2; 1

9. c. 3.14; 1.57

9. d. 7.57

10. 3106.86

Step-by-step explanation:

9.  a.  The rectangle has a length of 3 and a width of 2, so that means its area has to be 6.

9. b. The semi-circle's diameter is 2, because it is the same width as the rectangle, and finding the radius, means that you need to cut the diameter in half, so the radius of the circle is 1.

9. c. To find the full circle, we must use the formula (pi)(r)^2. So we have 3.14(1), which is just equal to pi. but since we need half the circle, we must divide the number by 2, to get the answer 1.57...

9. d. Finally we need to add up all the values together, from a. we know that the rectangle has an area of 6, and from b and c, we know the semi-circle has an area of 1.57, so we add those two numbers together we get 7.57.

10. We can do the exact same thing as number nine, which means the rectangle is 30*70=2100, The radius of the circle is 15 (30/2), the area of the circle (and since there are 2 semi circles, we don't need to divide by 2) we get 706.86, now all thats left is to add the numbers together to get the number 2806.86.

Answer:

A and c I hope I helped :P

Step-by-step explanation:

Answer:

After 920 mins, the population of the bacteria would be 54,000

Answer:

The population after 920 minutes would be 40,500

Answer:

17.5%

Convert fraction (ratio) 7 / 40 Answer: 17.5%

Step-by-step explanation:

Brainliest?

Answer:

so....? if you want me to write the expression here it is:

x/4-7=y

Answer:

5.27 lb

Step-by-step explanation:

Given that,

Mya has 3 times as much floor as Eric. Mya has 15.81 lb of floor. The relation is given by :

Let Eric has F floor.

3F = 15.81 ...(1)

We need to find how much flour Eric has.

Dividing both sides by 15.81.

F = 15.81/3

F = 5.27 lb

Hence, Eric has 5.27 lb of flour.

The afternoon temperature in Westfield City is -10°F.

Martin is not correct.

From the question, we are to determine the afternoon temperature in Westfield City

From the given information,

"In the morning, the temperature in Westfield City was -2°F"

and

"By afternoon, a north wind caused the temperature to drop another 8°F"

Thus,

The afternoon temperature = -2°F - 8°F

The afternoon temperature = -10°F

Hence, the afternoon temperature in Westfield City is -10°F.

Martin is not correct.

Learn more on Calculating temperature here: https://brainly.com/question/24746268

#SPJ1

Answer: c. (3, 7)

Step-by-step explanation:

Answer:3,7

Step-by-step explanation: you always write the x coordinate first

Answer:

1

Step-by-step explanation:

It is 1 because the laws of exponents state that anything raised to the power of 0 is 1.

Answer:

degree 3

Step-by-step explanation:

The degree of a polynomial is determined by the largest exponent of the variable within the polynomial.

Given

t³ + 5t² - 3t + 2

The leading term t³ has exponent 3 , then

The polynomial is degree 3

Answer:

no(double check my math!!)

Step-by-step explanation:

on the second step it should be 4 not 16 bc 10-6=4

2x-8+3x+2=4x+10+3x-6

5x-6=7x+4

-6=2x+4

-10=2x

-5=x

Answer:

0.527

Step-by-step explanation:

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary). 6, 4, 8/3... Find the 7th term

The sequence given in the above Question is a geometric sequence.

The formula for the nth term of a geometric sequence is given as:

an = a × r ^n - 1

Where

a = First term

r = Common ratio

n = nth term

From the above question, we are asked to find the 7th term

Hence:

a = 6

Common ratio = Second term/first term

= 4/6 = 2/3

n = 7

The 7th term = 6 × (2/3 )^7 - 1

= 6 × (2/3)^6

= 6 × (2/3)⁶

= 0.5267489712

Approximately to the nearest thousandths the 7th term = 0.527

Answer:

y = 2x - 5

Step-by-step explanation:

. A linear function has the following form. y = f(x) = a + bx.