3) The price of a math book is $50, but you only have $35 with you. If you
get a discount of 20%, how much money do you need to borrow from a
friend so that you can buy the book?
Work Area
4) The price of a telephone is $200 at Walmart and $240 at Target. If you
get a 15% discount at Target, where would you go to buy the telephone?

Answers

Answer 1
3) they would need to borrow 5$ from a friend

4) at target even with the 15% off it would still be 204$ so you would go to walmart where it’s still only 200$

Related Questions

3 + 7 Is what

A) 10

B) 18

C) 37

Answers

Answer:

A)10

Step-by-step explanation:

hope it helps u

What is the postulate?

Answers

suggest or assume the existence, fact, or truth of something as a basis for reasoning, discussion, or belief.

Whats values x= 2+/- i are the the roots of the quadratic equation?​

Answers

Answer:

x^2 - 4x + 5 = 0

Step-by-step explanation:

:)

x = (2 + i) and (2 - i) are the roots of the quadratic equation f(x) = x² - 4x + 5.

What are roots of a quadratic equation?

The values of variables satisfying the given quadratic equation are called its roots.

Given  (2 + i) and (2 - i) are roots of the quadratic equation.

Let the quadratic equation be f(x).

(x - (2 + i)) and (x - (2 -i)) are the factors of f(x).

Since, f(x) is a quadratic equation, it has only two roots.

f(x) = (x - (2 + i))(x - (2 - i))

f(x) = x² - (2 - i)x - (2 + i)x + (2 - i)(2 + i)

f(x) = x² - 2x + ix - 2x - ix + 4 - i²

f(x) = x² - 4x + 4 + 1

f(x) = x² - 4x + 5

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Please help, fast! 50 points!

Answers

Answer: e?

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

What is the equation of the vertical line that goes through the point (3,-2)?

Answers

The vertical line can be (3,0) because that is where the x axis is starting at

What is an equivalent expression for (x + 7)(x + 1).

Answers

Answer:

x2−8x 7

Step-by-step explanation:

.
.
.
.
.
.
.
answer is 2x+8

If 5 1/3= x/3 then x=

Answers

Answer:

x=16

Step-by-step explanation:

X is 16 love

Please mark BRAINLEST

Which unit rate corresponds to the proportional relationship shown in the graph?

Drag and drop the answer into the box to match the graph with its unit rate.

•1/3 cm/s

•1/2 cm/s

•2/3 cm/s

•3/2 cm/s

Answers

Answer:

•3/2 cm/s

Step-by-step explanation:

from (0, 0) to (6, 9). The graphed function rose 9 units (went up) and ran 6 units (shifted right). In slopes, we use this equation:

[tex] \frac{rise}{run} [/tex]

to find slopes. So ⁹⁄₆ is what we get. But ⁹⁄₆ simplified is ³⁄₂, so that's the answer.

1. Albert bought a bicycle for $27 500. He sold it for $35 500.
a) What was the amount of his profit?
b) What was his percentage profit?​

Answers

35,500-27,500= 8000 meaning $8,000 is the profit and the percentage is %35

Algebra 1 Q. Checkpoint: Function concepts HWA The organizers of the Clark County Fair keep track of daily revenue from ticket sales. The function f(x) gives the revenue from ticket sales on day x of the fair. The revenue is measured thousands of dollars. What does f(4) > f(1) tell you? The revenue from ticket sales on day 4 was greater than $1,000. The fair had greater revenue from ticket sales on day 4 than on day 1. On day 1, the revenue from ticket sales was less than $4,000. $4,000 in ticket revenue is greater than $1,000 in ticket revenue. Submit.​

Answers

1000*1.40=482892 algebra 6x+73=8228

Answer:

The fair had greater revenue from ticket sales on day 4 than on day 1.

Step-by-step explanation:

wich fractions are equivalent to 40% check all that apply​

Answers

Answer:

[tex]\frac{2}{5} = \frac{8}{20} = \frac{4}{10} = \frac{16}{40} = 40\% = \frac{40}{100} [/tex]

hope this helps.

What is the measure (in radians) of central angle in the circle below?
5 cm
0
2 cm
radians

Answers

Answer:

2.5

Step-by-step explanation:

Solve the following:
x + 14 <2

Answers

Answer:

x is anything greater than -12

Step-by-step explanation:

Substitute x = 2y - 2 into the expression 5x
(1 Point)

Answers

Answer:

Substituting x= 2y-2 in 5x

5(2y-2)

10y-10

10(y-1)

all you have to do is replace the x with 2y-2

x=2y-2

5(2y-2)

10y-10

you can further factorise

10(y-1)

(10) Find the values of x, y, and z. The diagram is not to scale.

Answers

Answer:

y = 67 degrees

x = 86 degrees

z = 94 degrees

Step-by-step explanation:

This is easy...

38 + 56 = x

94

180 - 94 = 86

86 + 38 + 56 = 180

so x = 86 degrees

___________________

180 - 86 = 94

z = 94

___________________

94 + 19 = 113

180 - 113 = 67

67 + 94 + 19 = 180

so y = 67 degrees


3 + (-7) = ?
Need helpppp

Answers

Answer:

The answer would be -4

Step-by-step explanation:

If you think about it like -7+3 it can help you figure out what sign to use :)

What is the value of y when x = 4

Answers

Answer:

Can not be determined

Step-by-step explanation:

In order to find the value of y for x = 4 you need to have a relation between x and y, which is not given. So you can't determine the value of y.

Please help me with this question!!

Answers

Answer:acute

Step-by-step explanation:

What is the volume of the figure?

Answers

Answer:

106

Explain how you found your answer:

In which step was the first mistake made when solving this equation.

Answers

Step A since it should be a positive 8
Step A. A negative multiplied by a negative is positive. -2 times -4 should’ve been + 8.

What is the value of g(-3) if f(x)=2x-1 and g(x)=-x+1?

Answers

Answer:

it's answer is 4

Step-by-step explanation:

given

g(x) = - x + 1

g(-3) = -(-3) + 1

= 3 + 1

=4

Hope it will help you :)❤

For the equation y=12x-4

Answers

Answer:

12 is the slope and -4 is the y-intercept

Answer:

12 is the slope and -4 is the y-intercept

Step-by-step explanation:

I’m need the solution ASAP

Answers

Answer:

C and D, x = 5

Step-by-step explanation:

To solve this problem, you add 9.2 to both sides then divide both sides by 5.5. The Addition Property of Equality states that if two expressions are equal to each other, and you add the same value to both sides of the equation, the equation will remain equal. This is the first step to solve the problem. The Division Property of Equality states that when we divide both sides of an equation by the same non-zero number, the two sides remain equal. That is the second step to solve the problem. To solve the problem, add 9.2 to both sides, that gets us 5.5x = 27.5. Now, we divide both sides by 5.5. That gets us x = 5.

Round 1.453 to the nearest tenth.

Answers

Answer:

1.5

Step-by-step explanation:

Answer: 1.5 hope this helps if you Wana know how I got that then mark me brainest

Step-by-step explanation:

What’s the solution for k/2=4

Answers

Answer: k=8

Step-by-step explanation:

k/2 = 4

k = 4 x 2

k = 8

Check: 8/2=4

Answer:

[tex]k=8[/tex]

Step-by-step explanation:

[tex]\frac{k}{2} = 4[/tex]

Multiply both sides by 2 to isolate k

[tex]\frac{k}{2}(2) = 4(2)\\k=8[/tex]

I hope this helps!

10 percent of a number equals 40 what is the number

Answers

Answer:

The number is 400

Step-by-step explanation:

10 percent of 400 would be 40 because you divide by 10

What’s the commutative property of addition ?

Answers

Answer:

Its when you just swthc your thingy

Step-by-step explanation:

2+4=6

turns into

4+2=6

Answer:

When it is opposite

Step-by-step explanation:

Nyanna solved the equation
8(x – 3) + 7 = 2x(4 – 17) incorrectly.
Find the error in her solution. Use the sketch tool and
explain your reasoning.

Answers

Answer:

1/2

Step-by-step explanation:

Or, 8(x-3)+7= 2x(4-17)

Or, 8x-24+7=2x(-13)

Or, 8x-17= -26x

Or, 34x=17

x=1/2

I NEED HLPE BAJSBFJFHF

Answers

Answer:

a. 16

Step-by-step explanation:

Consider these 3 values.

[tex] \sqrt{16} \\ \sqrt{27} \\ \sqrt{35} [/tex]

Factor 16,27 and 35.

[tex] \sqrt{4 \times 4} \\ \sqrt{3 \times 3 \times 3} \\ \sqrt{3 \times 3 \times 5} [/tex]

Pull out two same numbers out of the root.

[tex]4 \\ 3 \sqrt{3} \\ 3 \sqrt{5} [/tex]

Rational only when there are no square roots after simplify/evaluating.

Thus a. 16 is only rational here.

I believe it would 16 because it’s the only number that has a whole number as it’s square root(4) the other numbers have decimals

What is the distance between the points R(5, 7) and S(-2, 3)?​

Answers

Answer:

Step-by-step explanation:

D

The distance between points is √65.

What is distance?

The length of the line that connects two points is the distance between them. The distance can be determined by subtracting the coordinates that are not the same if the two points are on the same horizontal or vertical line.

The distance formula is used in analytic geometry to determine the distance between two lines, the sum of the lengths of all sides of a polygon, the perimeter of polygons on a coordinate plane, the area of polygons, and a variety of other measurements.

Given coordinates

R(5, 7) and S(-2, 3)

to find the distance between

the formula of distance for coordinates is

d = [tex]\sqrt{(y_{2} - y_{1} )^{2} + (x_{2} - x_{1} )^{2} }[/tex]

here y₂ = 3, y₁ = 7

x₂ = -2, x₁ = 5

substitute value in equation we get

d = [tex]\sqrt{({3 - 7 )^{2} + (-2 - 5 )^{2} }[/tex]

d = [tex]\sqrt{({-4 )^{2} + (-7 )^{2} }[/tex]

d = √(16 + 49)

d = √65

Hence the distance is √65.

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