Mathematics High School

You spent $175 on a pair of shoes and three shirts. Each shirt cost the same amount. The shoes cost four times the amount of one shirt.
A) Graph the system of equations.
B) What was the price of the shoes and each shirt?

Please answer and take seriously will give brainliest

Answers

Answer 1

Step-by-step explanation:

1. making the equation:

shoes = x

shirts = y

175 = x + 3y

x = 4y

2. graph it (I'm using desmos)

the green line is for 175 = x + 3y and the purple one is for x = 4y

3. find the price

x = 4y

175 = 4y + 3y

175 = 7y

y = 175/7 = $25

price of the shirt = $25

x = 4y = 4*25 = $100

price of a pair of shoes = $100

You Spent $175 On A Pair Of Shoes And Three Shirts. Each Shirt Cost The Same Amount. The Shoes Cost Four

Related Questions

2. A swimming pool has the shape of a
rectangular prism. The pool is 12 feet long,
10 feet wide, and 6 feet deep. What is the
volume of the pool?
A 360 ft
B 620 ft
C 720 ft
D 1,440 ft

Answers

Answer:

Volume= lxwxh

12 x 10 x 6= C

720 ft

Step-by-step explanation:

To figure out the volume, you need to use V=width•height•length. So, 10•6•12= 720 ft. The answer is C.

Can Someone please write a 6 to 15 essay really quick about finding the area of a shape or irregular shape I WILL GIVE YOU 30 POINTS PLEASE ASAP

Answers

Answer: the areas of irregular shapes can be find by calculating the areas. To find area of a figure which is a combination of rectangles and a squares, you have to calculate the area of each figure separately and then add them to find total area.

Step-by-step explanation:

what is the cos of 480 degrees

Answers

Step-by-step explanation:

above ...!!.!.!.!.☺️

How do u solve for x

Answers

Answer:

try adding the equations together

what is the distance between points (3,-5) and (-8,3) on the coordinate plane?

Answers

Answer:

1. 8

2. 11

for the first one its 8 and the second one is 11

203,245,237,233,90,100,100,277,265,264,265,285,288,291,
291,290,300,224,200,257,290,279,266,288 What is the mean?

Answers

Answer:

243

Step-by-step explanation:

im so happy

what is 10 1/5 - 2 in 1/6 ?​

Answers

if you want it in mixed number form it is
8 1/30
Decimal form is
8.03

Chapter 2 Test
1) Choose the option that lists the values in order from least to greatest:
0.55
3
3
0.52
1
7
1
a) 3,0.52 ,0.55,
b) Ķ, 0.55 ,0.52,
C) 0.52, Ž, 0.55 , }
d) 0.52, 0.55,,
317
2) Choose the option(s) that are equal in value Marko

Answers

Answer:

C

Step-by-step explanation:

The correct answer is option C) 0.52, Z, 0.55 , }

What is the area of the polygon given below?

Answers

Answer:

I dont see it

Step-by-step explanation:

Answer:

There needs to be a picture.

Step-by-step explanation:

HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP

Answers

Answer:c. 18j+10p=95.42

11j+16p=53.33

Step-by-step explanation:

j stands for journals and p stands for pencils and what goes after the = is the amount payed

Write the equation of the line in fully simplified slope-intercept form.
ਪੂ
11
NAUa006 5 5
1
-12-11-10-9-8-7-6-5-4-3-2-1,
1 2 3 4 5 6 7 8 9 10 11 12
-3
-4
-5
-6
-7
-8
-10
-12

Answers

Answer:

The slope of this line will be y=-3/4x+3

Step-by-step explanation:

Hope this Helped

Find the term of the following arithmetic sequence. 15,22 , 29 , 36 ,

Answers

Answer:

The sequence can be continued by adding 7 to each number.

Step-by-step explanation:

15 + 7 = 22

22 + 7 = 29

29 + 7 = 36

36 + 7 =...... 43 would be your next number

Andy solve an equation as shown below. What error did Andy make?

Answers

Answer:

Step-by-step explanation:

Whatever you do to the left you must do to the right, he multiplied 12 but forgot to multiply the -4 on the left and the + 1 on the right by the number 12

10. The length of the radius of a bicycle wheel is 14 inches. Which of the following is closest to the circumference of the wheel?
A. 44 in.
B. 615 in.
C. 88 in.
D. 154 in

Answers

Answer:

the answer is "a"

Step-by-step explanation:

Answer:

C. 88

Step-by-step explanation:

To find circumference you use the formula πd.

The diameter is 28, so 3.14x28.

This equals 87.92.

The closest one to 87.92 is 88.

This, the answer is C.88.

Hope this helped!!

The length of the base of a right triangle is twice the height. If the height is ten meters, find the area of the right triangle. A 20m2 B 60m2. C 100m2. D 200m2

Answers

Answer:

Area = 100m²

Step-by-step explanation:

Given :

Height of triangle = 10 m

Length of base = 2 * height = 2 * 10 = 20 m

Area of right angle triangle :

1/2 * base * height

Area = 1/2 * 20 * 10

Area = 0.5 * 10 * 20

Area = 100m²

Determine whether the ratios are equivalent.

3 : 10 and 9 : 25

Please Help!!

Answers

Answer:

They aren't

Step-by-step explanation:

9/25 / 3= 3/8.3

3/10 x 3 = 9/30

none of those equal to each other

Juan is shopping for school supplies. He bought a pencil case for $5.00, but now he needs pencils to go inside it. Each box of pencils is $3.00. Let t represent the total cost, and b represent each box of pencils. Determine the dependent and independent variables, write an equation to represent this relationship, and then complete the table to show the total cost with 1 to 5 boxes of pencils.

Answers

Answer:

idek

Step-by-step explanation:

35
Mr. Brown is flying his single-engine plane at an altitude
of 1800 feet. He sees a cornfield at an angle of
depression of 35º. Which equation can be used to find
Mr. Brown's approximate straight line distance, s, from
the cornfield at this point?
1800

Answers

Answer: c

Step-by-step explanation:

Ailish has $15.75. She wants to buy a video game that costs $19.55.

How much more money does Ailish need to buy the video game?

Answers

Answer:

Ailish needs $3.80 more to buy her video game.

Step-by-step explanation:

You have to subtract the money she already has from the total money that she needs to find the answer. So, for example: 19.55- 15.75= $3.80.

Please like and mark brainliest!

Hope this helps!

Drinks and snacks can be bought in a cinema.
Drinks
Snacks
coffee
cola
orange
$1.50
popcorn
£1.25
nachos
95p
ice cream
chocolate
Special Offer
Buy one drink and two different snacks for £3.99
f1.75
£1.15
f1.60
85p
Laura is going to buy one drink and two different snacks.
Work out the most money that Laura can save by using the Special Offer.

Answers

Answer:

I think 89.1

Step-by-step explanation:

I Dont know.

Nagmamadali Lang

Ewan

From a train station, one train heads north, and another heads east. Some time later, the northbound train has traveled 32 kilometers, and the eastbound train has traveled 24 kilometers. The two trains, measured in a straight line, are ____ kilometers apart.​

Answers

Answer:

40

Step-by-step explanation:

Remark

This is just an ordinary Pythagorean Problem.

a = 32

b = 24

c = ?

Distance

a^2 + b^2 = c^2

32^2 + 24^2 = c^2

1024 + 576 = c^2

c^2 = 1600

√c^2 = √1600

c = 40

c =  40 The distance the trains are apart is 40 km

PLEASE HELP QUICKLY !!!!!!Select all the expressions that are equivalent to 78.7.
73.73
(73)3
74 +
74.75

Answers

Answer: 7^18/7^9, (7^3)^3 & 7^4 * 7 ^ 5.

The second, third & last options are the answers

These equations equal 40,353,607 btw

I need the answer for Number six

Answers

Step-by-step explanation:

Although I can't give you a written answer, here's how you do it.

For y = -x + 7,  we know 7 is our y coordinate, so place a point on 7 on the y axis.

-x is equal to -1/1, so when graphing the line, go down 1 over 1 and place your point. Continue until you reach the edge of the graph.

For 5x + 5y = 10, subtract 5x from the left side of the equation. This will leave you with:

5y = -5x + 10. Divide every term by 5, leaving you with y = -x + 2. Your teacher may want you to phrase this as y = 2 - x.  2 is your y coordinate, and once again -x is -1/1. Start at 2 and go down 1 over 1 on the graph.

Can someone answer this question?

Answers

Answer:

1. y = 3x + 11

2. 2

Answer:

3 is slope for #1

2 is the y intercept for #2

Step-by-step explanation:

Write a slope intercept equation for the following table can someone help

Answers

Answer:

y=2.5x+3

Step-by-step explanation:

(0,3) shows the y-intercept of +3

Use slope formula to find the slope:

8-5.5/2-1 = 2.5

therefore the M (slope) is 2.5

Answer:

y = 2.5x + 3

Step-by-step explanation:

y2 - y1/x2 - x1 = slope

5.5 - 3 = 2.5

2 - 1 = 1

2.5/1 = 2.5

8 = 2.5(2) +b

8 = 5 + b = 3

I need the answer to x. The picture didnt load last time-

Answers

Answer:

x = 20º

Step-by-step explanation:

7x + x + 20 = 180

8x + 20 = 180

8x = 180 - 20

8x = 160

x = 160 / 8

x = 20

Hope that helps!

Answer:

X=20

Step-by-step explanation:

When you add 7x and the x+20, they total to 180 degrees to form a flat angle so to solves this use equation 7x+x+20=180 to get x=20.

To check: input the 20 into both equations and see if they add up to 180 degrees

7x20=140

20+20= 40

140+40= 180

PLEASE ANSWER FAST!!
Which equation is in standard form?

a) 3x - 4y - 2 = 0

b) y = -2x - 3

c) 3x + 7y = 4

d) y = 2

Answers

Answer:

c

Step-by-step explanation:

The answer of this question is c

0.6y=1.8
Please help!

Answers

Answer:

Y= 3

Step-by-step explanation:

1.8/ 0.6=3

Answer:

y=3

Step-by-step explanation:

divide both sides by 0.6

0.6y/0.6 = 1.8/0.6

which sould equal y=3

The formula for compound interest is A=P(1+)"where n is the number of times interest is compounded per year. Jamal invests $3000 in an account that pays annual interest at a rate of 5%, compounded monthly. How much money will be in the account after 6 years? 3 of 5 QUESTIONS O A=3000(1+.05)=$4020.29 А O A=3000(1+0.05)=3153.16 O A =300017 3:35:12283542.24 O A =3000+ 0.05)2 =54047.05​

Answers

Answer:

$4047.05

Step-by-step explanation:

A = 3000[1 + (.05/12)]^12·6

A = 3000(1.00417)^72

A = 4047.05

Answer: 4047.053232

Equation: y=3000(1.0041)[to the power of 72]

can anyone help for good luck

Answers

Answer:

Step-by-step explanation:

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