Mathematics Middle School

The manager of a student bowling team bought 3 shirts and 4 caps for $66. At another time, he bought 7 shirts and 3 caps for $116 at the same unit prices as for the first purchase.

If S = cost of a shirt and C = cost of a cap, what is one of the equations that can be used to solve the problem?

Answers

Answer 1

3s+4c=66 i think thats the answer im not sure tho

Answer 2

Answer:

"3S + 4C = 66"

Step-by-step explanation:

(6 + 2 + 14 = 22s)

(8 + 17 + 19 = 44c)

22 + 44 = 66

(The math above are examples)

So, it's "3S + 4C = 66"

Truly sorry if my math is incorrect

Bye, have a great day/night.

Related Questions

What's 4x(5x3+46)x5+7+10(x45x3)

Answers

Answer:

Ans is 2577 according to bodmas rule

Answer:

Hello lilo!

lets solve this shall we and ill give you the answer

Step-by-step explanation:

The correct answer is 2577

-prime

30 points, please help

Answers

Answer:

Step-by-step explanation:

area 1 and 2 should be painted

I dont have enough info for the answer but just remember the rule for finding area, length x width

1. The question is in the picture. Please help :D

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Answer:

They would be 5%

Step-by-step explanation not for sure but what I did was add the correct numbers and added the incorrect numbers and It came out to 110 and 105 so I used 110/105 and looked at how much the percentage was and then when I got that I just took the percentage that would make it 100 percent. Hope it helps and sorry if it is incorrect I tried.

3x < 54 hellp meee solve pls

Answers

Answer:

Step-by-step explanation:

Since 3 is positive, the inequality direction remains the same. Divide both sides by 3. Since 3 is positive, the inequality direction remains the same Divide 54 by 3 to get 18

what is the lcm of 36 60 PLZ SHOW WORK

Answers

Answer:

hi nice person sorry for not answering your question i need some brain points.

Step-by-step explanation:

PLEASE HELP ME !!!!!!

Answers

Answer:

5400 ft

Step-by-step explanation:

This is a problem involving volume, and the driveway is a rectangular prism!

The formula for the volume of a rectangular prism is length×width×height or base×height

Knowing this, let's substitute!

l×w×h

=90*15*4

=5400 ft

I hope I could be of some assistance!

(Hurry pls) x is greater-than negative 4. A number line going from negative 6 to positive 2. An open circle is at negative 4. Everything to the right of the circle is shaded.

Examine the inequality and its graph.

Which values are part of the solution set? Check all that apply.

x = 3

x = –5

x = negative one-half

x = –4.5

x = –4

Answers

Answer:

Step-by-step explanation:

x > -4

It should be an open circle is at -4.

3 > -4 (true)

-5 > -4 (false)

-1/2 > -4 (true)

-4.5 > -4 (false)

-4 > -4 (false)

Hope this helps!

Answer:

x is greater-than negative 4. A number line going from negative 6 to positive 2. An open circle is at negative 4. Everything to the right of the circle is shaded.

Examine the inequality and its graph.

Which values are part of the solution set? Check all that apply.

x = 3 (correct)

x = –5

x = negative one-half (correct)

x = –4.5

x = –4

hey! This is due at like 11 pm!

Answers

hey! the other leg is 16.

Hello! Other leg is 16
Hope this helps

In the diagram, the measures of ∠1, ∠4, and ∠5 are 120°. The measure of ∠7 is 60°. Are lines c and d parallel

Answers

Answer:

yes

Step-by-step explanation:

both lunes c and d are parrallel

line c =

∠1 + ∠4 = 240°

360 -240= 120 °

120/2 = 60°

as angle 2 and 3 are opposite each other they will have the same angle { 60°}

line d =

∠5 is 120° , ∠5 and ∠8 are opposites so ∠8 is equal to 120°

120 ×2 = 240

360-240=120°

120° / 2 = 60°

so ∠7 and ∠6 are 60°

both lines are parallel as the angles are corresponding

What is a reasonable estimate for the subtraction equation 2.9 – 1.2 = ________ when you round each number to the nearest whole number?

Answers

Answer:

Step-by-step explanation:

I took 2.9 rounded it to 3

then 1.2 rounded to 1

and 3-1=2

Answer:

Step-by-step explanation:

You would round 2.9 up to 3, and then round 1.2 down to 1.

3 - 1 = 2

Can somebody please solve this? It's a coordinate thingy

Answers

Answer:

Coordinates involve two points. (x,y)

Too find a pair (coordinate), use the x and y lines on the graph and see where the point falls.

For example

Point A is number 1 on the y axis

number -4 on the x axis

So, you would write the coordinate out at

(-4,1)

The y axis values are the second point, so after you plot all of letters, use the y axis numbers and number them from least to greatest so you can find the mystery word.

To help a bit, first find the Cordnatis (x,y) x= left to right y= up and down. Now find all the orderd pairs for example M=(6,0) since its 6 spaces to the right of the origin (0,0) and it dosent go up or down so the y stays at 0. Hope this helped. Heres a few other letters:
A=(-4,1) B=(7,3) I=(3,4)

A coffee table has a length of 48 inches and a width of 28 inches.

Answers

Answer:

Area: 1344 inches square

Perimeter: 152 square inches

Step-by-step explanation:

To get area: 48×28

To get perimeter:48+48+28+28

Answer:

Step-by-step explanation:

WILL GIVE BRAINLIEST ANSWER!!!!!!!!

Answers

B and I hope you have a good day

Find the perimeter of Rectangle ABCD => A(-3, 8), B (-3, -1), C( 4, -1), D (4, 8)

a
32 units
b
38 units
c
42 units
d
45 units
Question 2 (1 point)
Find the perimeter of Rectangle ABCD => A(-3, -2), B (4, -2), C( 4, -5), D (-3, -5)

a
20 units
b
32 units
c
22 units
d
30 units
Question 3 (1 point)
Find the perimeter of Rectangle ABCD => A(-3, 4), B (2, 4), C( 2, 2), D (-3, 2)

a
13 units
b
19 units
c
16 units
d
14 units
Question 4 (1 point)
The importance of the absolute value is to

a
Find the distance from one point to another on a coordinate plane
b
Find a way to subtract integers
c
Find a way to add integers
d
Draw an x-y axis on a piece of paper
Question 5 (1 point)
The perimeter is

a
Dividing all sides of an image
b
Adding all sides of a image
c
Subtracting all sides of an image
d
Multiplying all sides of an image

Answers

C 42 units jggufufuffu

hello:) the workings are in the pics below :)!!
Qn 1: A (32 units)
Qn 2: A (20 units)
Qn 3: D (14 units)
Qn 4: I’m not sure, sorry :(
Qn 5: B (adding all sides of an image)
Also soooo sorry for the messy workings :(

Determine the length of the unknown side of the right triangle. If it is not an exact answer, what integer is it closest to? (Don't forget to include units!)

Answers

Answer:

12in

Step-by-step explanation:

15in squared - 9in squared is 144in and the square root of 144 is 12

Answer:

12 in

Step-by-step explanation:

Pythagoras' Theorem: a² + b² = c²

(where a and b are the legs, and c is the hypotenuse, of a right triangle)

let x = unknown side

Given:

a = xb = 9c = 15

Substituting the given values into the equation:

⇒ x² + 9² = 15²

⇒ x² + 81 = 225

⇒ x² + 81 - 81 = 225 - 81

⇒ x² = 144

⇒ x = √(144)

⇒ x = ±12

As the length is positive, x = 12 only.

Therefore, the length of the unknown side is 12 in.

Helpp please 100 points

Answers

Answer:

z=7 and x=60

Step-by-step explanation:

well from the square that is combining the angles 1 and 2, they tell you that that is a right angle and you know that angle 2 is 38 so 90-38=52 which is the measurement of angle 1 so to find z, you would have to divide 38/-2 which is -19 and then add 12 so 12-19=-7 so z=7. so you know that one side =90 degrees so angle 3 must also =90 degrees because they are on the same line and a line is equal to 180, so all you have to do is reverse the operations in 1 1/2x to find x, so 1 1/2 or 3/2 divided by 90 is 60.

pls this took a lot of work and i kindly ask for brainliest.

Explain how to translate the statement into an equation. Use n for the variable.

Sixty-three is the product of nine and a number

Answers

The equation will be 63=9*n.

We have to first start with what is given,

The given statement is Sixty-three is the product of nine and a number, an equation generally contains both some constants and variables. Here in the given question we have to identify the constants and the variables, the constant as we can see is Sixty three and the number with which we have a product is also a constant that is nine.

Now the unknown variable is the one with which nine is multiplied, generally in mathematics we represent unknown by n so hence the final equation becomes 63 = 9*n.

Read more about converting a statement into an equation

https://brainly.com/question/8835545

value of x for the 2 triangles

Answers

Answer:

Step-by-step explanation:

1 i think this is it let me know if it helps

Write an equation that demonstrates the identity property of multiplication. Your equation should include a fraction multiplied by a whole number that will result in a product less than 10. I NEED THE ANSWER TO THIS QUESTION PLEASE HURRY UP

Answers

Answer:

1/1 x 9=9

Step-by-step explanation:

The identity property of multiplication is when you multiply a number by 1 and you get that number.

A beverage is by mixing 1 part of water with 3 parts of fruit juice. How many parts of water are mixed with 1 part of fruit juice?

(A) 1/3
(B) 1/2
(C) 3/2
(D) 3/1

Answers

The answer to that I believe is going to be B

It would be A for sure

Its middle school math i need help

Answers

Answer:

x = 3

Step-by-step explanation:

4x+2 = x+11

Subtract x from each side

4x+2-x = x+11-x

3x+2 =11

Subtract 2 from each side

3x+2-2 =11-2

3x = 9

Divide by 3

3x/3 =9/3

x = 3

Answer:

x=3

Step-by-step explanation:

4x + 2 = x + 11

subtract 2 and x from both sides

3x = 9

divide by 3 on both sides

x = 3

Which line is the graph of the function y = x + 3?

line A
line C
line B
line D

Answers

Answer:

Line B

Step-by-step explanation:

We can solve this by finding the y-intercept

In the equation y=x+3, 3 is the y-intercept

And if we look at the graph we can see that the line that intersects with 3 is line B.

B my teacher did this

find the area of each figure

Answers

Step-by-step explanation:

Multiply the power of 3 divided by 22 which gives you 77 then divide 77 by 11 and you get 7. (this is a joke dont use this)

(BRAINLIEST!!)

If you divided 37 objects into sets of 5, how many sets of 5 could you make, and how many are left over?\

Options:
A. 6 sets with 1 left over
B.8 sets with 3 left over
C. 7 sets with 2 left over

Answers

37 : 5 = 7,4

so 7 sets + [37 - (7x5)] = 2 left over

7 x 5 + 2 = 37

Answer:

The correct answer is C. 7 sets with 2 left over

Step-by-step explanation:

7 × 5 = 35

37 - 35 = 2

A section of stained glass is made by placing a circle at the top of a triangle with a base of 10 centimeters and a height of 8 centimeters. The diameter of the circle is equal to the height of the triangle. What is the area of the section of stained glass? Show your work. Use pi=3.14

Answers

Answer:
90.24cm^2

Hope this helps!

Okay so first of all the triangle you multiply 10x8 which gives you 80 but since it’s a triangle you divide that by two which gives you 40, that’s the area for the triangle.Then for the circle you have to divide 8 by 2 which gives you 4 then you multiply 4 by 4 which is 16 then 16 by 3.14 and you get 50.24.Then add 50.24 with 40 and you get your answer being 90.24

please help! I'm not good at this math and I really need some help. If someone could explain it or just say the answer, anything is helpful! Here's a picture of the question:

Answers

Answer:

32, 52, 96

Step-by-step explanation:

add all the angles together

x + (2x - 12) + 3x

= 6x - 12

all angles in a triangle add to 180 so

6x - 12 = 180

add twelve on both sides to get rid of it

6x = 192

divide both sides by 6x

x = 32

now substitute

x = 32

2x - 12 = (32 x 2) - 12 = 52

3x = 32 x 3 = 96

1 2/15÷1/5 ..................................................

Answers

Answer:

Hσρҽ I ԋҽʅρҽԃ

Step-by-step explanation:

12 / 15 ÷ 1 / 5

12/ 15 × 5

(cross multiply 5 and 15)

12/ 3

(multiply by 3)

Answer

5 2/3

Step-by-step explanation:

$350 saved at 4.3% interest for 5 years what the total that he has

Answers

Answer:

The answer is

$350 saved at 4.3% interest for 5 years what the total that he has

r = R/100 = 3.875%/100 = 0.03875 per year

You give 1/8 of a pan of brownies to Susan and 1/2 of the pan of brownies to Patrick. How much of the pan of brownies is left?

3/8
1/8
1/5
5/8

Answers

Answer:

3/8

Step-by-step explanation:

The total part of a pan of brownies that was given to Susan and Patrick was 5/8.

1 whole pan minus 5/8 the result is 3/8.

how do I find the value of X

Answers

Step-by-step explanation:

okay so the total degrees of this graph 90° because it's a right angle. so I'm pretty sure you would subtract 4x from 90.

4x-90=x

add like terms( there is an understoon 1 when a variable is by itself) :

90=5x

divide 90 by 5:

18 = X

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The manager of a student bowling team bought 3 shirts and 4 caps for $66. At another time, he bought 7 shirts and 3 caps for $116 at the same unit prices as for the first purchase. If S = cost of a shirt and C = cost of a cap, what is one of the equations that can be used to solve the problem?

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The manager of a student bowling team bought 3 shirts and 4 caps for $66. At another time, he bought 7 shirts and 3 caps for $116 at the same unit prices as for the first purchase.

If S = cost of a shirt and C = cost of a cap, what is one of the equations that can be used to solve the problem?