Mathematics High School

Joey had $120 in his checking account. He used his debit card and bought himself a new Nike hoodie for $47. Then he withdrew $25 to pay for dinner at Fuzzy's. The next day he deposited a $50 check he got from his grandmother for his birthday. What is Joey's balance now? Which equation can be used to find Joey's balance?

Answers

Answer 1

Answer:

$120-$47-$25+$50 which is $98

Step-by-step explanation:

Hope this helps :D

Hit the crown :D

Answer 2

Answer:

B) 120 - 47 - 25 + 50

Step-by-step explanation:

he has a whole of 120 then spends 47 and 25 but then gains 50 so the equation is 120-47-25+50

Related Questions

Given the functions, f(x) = 6x + 2 and g(x) = x - 7, perform the indicated operation. when applicable, state the domain restriction.

Answers

The domain of f(x)/g(x) is (-∞, 7)U(7, ∞).

The function f(x) is 6x + 2.The function g(x) is given as g(x) = x - 7.The function f(x)/g(x) becomes (6x + 2)/(x-7).A function is a mathematical link that connects a set of inputs to a set of outputs, with each input corresponding to exactly one output.A function is defined as a mathematical link between a group of inputs that each have one output.For this function to be defined, the denominator must not be zero.The value of "x" for which function is not defined is given by : x - 7 = 0x = 7So, the domain of the function f(x)/g(x) is all the real numbers except x = 7.

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Giving Brainliestttttttt to first answer that’s correct!

Answers

Answer:

I think C sorry if wrong

Given the definitions of g(x) and f(x) below find (g o f)(-1)
f(x) = x2 - x + 7
g(x) = -2x + 14

Answers

Answer:

f(x)=3 g(x)=8

Step-by-step explanation:

Convert 8 centimeters into yards. Round your answer to the nearest hundredth.

Answers

.0875 so .09 rounded

You’re answer would be 0.088

The role that an organism plays within the area it lives is known as its

Question 5 options:

A.Nest
Will give brainliest

B.Habitat

C.Home

D.Niche

Answers

Answer:

Niche

Step-by-step explanation:

Ecology dfn of niche

help me solve -2/7x -5=-13 and please add how to do it

Answers

Answer:

Step-by-step explanation:

-2/7x -5 =13

-2/7x = 13 + 5 = 18

x = 18 (-2/7)

x = -5.14

Answer:

Step-by-step explanation:

Which equation's line is steeper and explain how do you know?

A. y=3x + 7

B. y=1/2x+9

Answers

Option A has the steeper line. Recall slope-intercept form: y=mx+b, where y=output, m=slope, x=input, and b=y-intercept. So, in option a, m=3; in option b, m=1/2 or .5. Also recall that slope (m) = change in y / change in x, which is also called rise/run. So, when m=3 and b=7, we start at 7 on the y-axis, and then count 3 units up over 1 unit to the right (because 1 is positive). When m=1/2 and b=9, we start at 9 on the y-axis, and then rise 1 and over 2 to the right (2 is positive, so you go right on the x-axis). It would be helpful for you to graph both lines to see the difference. Since option a has a slope of 3, any number input will be tripled. Option B has a slope of 1/2, so any input will be divided by half. Recall that a fraction of 1/2 times a number is equal to that number divided by 2. For example, 1/2(6)=6/2=3. This is because in order to multiply fractions, the multiplier must have a denominator, as well. 6/1=6, so then you divide both the numerator and denominator straight across: 1/2•6/1= 6/2 = 3.

Find the perimeter and area of the figure if each unit on the graph measures 1 centimeter. Round answers to the nearest tenth, if necessary.

Answers

The perimeter and area of the rectangle shown are 22 centimeters and 30 centimeters square respectively.

How to determine the value

From the diagram shown, we have that the each point measures 1 centimeter

The length of the rectangle measures 5 pints which is 5 centimeters

The width of the rectangle measures 6 points which is 6 centimeters.

The formula for perimeter of a rectangle is expressed as;

Perimeter = 2 ( length + width)

substitute the values into the equation

Perimeter = 2 ( 5 + 6)

Perimeter = 2(11)

Perimeter = 22 centimeters

Area = length × width

Area = 6 × 5

Area = 30 centimeters square

Thus, the perimeter and area of the rectangle shown are 22 centimeters and 30 centimeters square respectively.

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What is 2-3-7-9-6-7=

Answers

Answer:

2-3-7-9-6-7=-30

Step-by-step explanation:

Hope it helps!!!

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The answer for your question about 2-3-7-9-6-7 is -30

Plz help im desperate I-...

Answers

Answer:

Step-by-step explanation:

c!! hope this helps

Simplify ((4x)^2 × 2x^3) / x
[tex] \frac{(4x)^{2} \times 2x^{3} }{x} [/tex]

Answers

(4x)^2 • 2x^3/ x

Cancel the common factor of x^3 and x

x (( 4x )^2 • ( 2x )^2 ) / x
Cancel the common factor

( 4x )^2 • ( 2x )^2

Rewrite using the commutative property of multiplication.

2 ( 4x )^2•x^2

Apply the product rule to 4x

2 ( 4^2 • x^2 ) x^2

Multiply x^2 by x^2 adding exponents

2 ( 4^2 x^4 )

Raise 4 to power of 2

2 ( 16x^4 )

Multiply 16 by 2

32x^4

Answer:

[tex]32x^4[/tex]

Step-by-step explanation:

Given:

[tex]\dfrac{(4x)^2 \times 2x^3}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad (ab)^c=a^cb^c:[/tex]

[tex]\implies \dfrac{4^2x^2 \times 2x^3}{x}[/tex]

Simplify 4²:

[tex]\implies \dfrac{16x^2 \times 2x^3}{x}[/tex]

Multiply the numbers:

[tex]\implies \dfrac{32x^2x^3}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad a^b \cdot a^c=a^{b+c}:[/tex]

[tex]\implies \dfrac{32x^{(2+3)}}{x}[/tex]

[tex]\implies \dfrac{32x^5}{x}[/tex]

[tex]\textsf{Apply exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:[/tex]

[tex]\implies 32x^{(5-1)}[/tex]

[tex]\implies 32x^4[/tex]

Which of the following correctly shows the next two terms after −40 in the pattern?

−10, 20, −40

Answers

Answer/ explanation: -10 for sure :)

The next two terms after -40 in this pattern are 60 and -160.

What is arithmetic Progression?

The difference between every two subsequent words in a sequence is the same; this is known as an arithmetic progression (AP). An equation for the previous block of the AP may be derived from this kind of development. For instance, the sequence 2, 6, 10, 14,... is a mathematical progression (AP) because it fits a pattern where every other number is acquired by adding 4 to the respective period.

The given data is,

-10, 20, -40

From -10 to 20 it is multiplied by 2 with a positive sign, and from 20 to -40 it is multiplied by 2 with a negative sign. Similarly, the next two numbers are 80 and -160.

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Find the area of the circle r=14 using 3.14 and round the answer t on the nearest hundredth

Answers

3.14 x 14^2
3.14 x 196
= 615.44
Answer is 600

Someone please help me I’m struggling rn

Answers

Answer:

HAVE A GOOD DAY !! YAYAYA

There has been a break in at the local museum

Answers

Answer:

Step-by-step explanation:

Answer:

Ummm, The robber looked at the dinosaur and got scared so he ran away

Step-by-step explanation:

-x/3 + 4 =20 books never written

Answers

The value of x from the given linear function is -48

What are linear equations?

Linear equations are equation that has a leading degree of 1. For instance the equation y = mx + b is a linear equation.

Given the equation below

-x/3 + 4 =20

We are to determine the value of x

Subtract 4 from both sides to have;

-x/3 + 4 - 4 = 20 - 4

-x/3 =20 - 4

-x/3 = 16

Multiply both sides by 3 to have

-x = 3(16)

-x = 48

x = -48

Hence the value of x from the given linear function is -48

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Jerry is purchasing books online. The books cost $65.00. There is a shipping and handling fee of 6%. How much will the books cost him including the shipping and handling fee?

Answers

Answer:

$68.9

Step-by-step explanation:

65*0.06 is 3.9

65+3.9 is 68.9

Hope this helps!

Merry Christmas!

Please solve this problem, I have no idea with it

Answers

Answer:

(x-3)(x-6)

Step-by-step explanation:

Fill in g into f and simplify:

(x-2)²-5(x-2)+4 =

x² - 4x + 4 - 5x + 10 + 4 =

x² - 9x + 18 =

(x-3)(x-6)

I NEED HELP ASAP!!!!

Answers

Answer:

15 square units

Step-by-step explanation:

you can split it into right triangles

one has the area of 6 and the other has the area of 9, added together 15 square units

please brainliest?

Someone helped you!!

Which of the following methods of agriculture is the most reliant upon technology and automation? a. rangeland grazing b. American agriculture c. traditional rice cultivation d. Dutch agriculture Please select the best answer from the choices provided A B C D

please hurry :(
sorry it says math

Answers

Answer: D

Step-by-step explanation:

Answer:

D: Dutch

Step-by-step explanation:

Roxanne invests $4.000 into an account that pays 4% simple interest. Roger invests the same amount of money with the same rate, but the
Interest is compounded annually. What will be the difference in Roxanne's and Roger's accounts after five years if no additional amounts are
deposited? Round to the nearest cent.

Answers

Answer:

Step-by-step explanation:

What grade?

Answer:

$67

Step-by-step explanation:

4000 for 4% equal $160/year total in 5 year equal $4800

the other one 4160 1 year, 4327 2 year, 4500 3 year, 4680 4 year, 4867 5 year the difference is $67 more has Roger than Roxanne

What type of decimal is this fraction: LaTeX: \frac{11}{20}

terminating

neither

both

repeating

Answers

11/20

Divide 11 by 20 to find the decimal value.

11/20 = 0.55

The decimal only contains two numbers, so it is a terminating fraction.

can you do it for me thanks

Answers

Answer:

3,000 fans will fit in each section.

Explanation:

There are 4 sections and 12,000 fans to equally distribute to each of them. To get this answer, we need to divide 12,000 by 4.

Can someone please help please

Answers

Answer:

I don`t see a mistake.

They did add exponents

They base numbers are correctly multiplied, not added

Exponents aren`t supposed to be multiplied

So I don`t think there is a mistake

there is no mistakes

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same.

Answers

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same stem.

What is a stem and leaf plot?

An original table where data values are divided into a stem and leaf is known as a stem and leaf plot. The first digit or digits will be written in stem type, followed by the last digit in leaf type.A stem and leaf plot, also known as a stem and leaf diagram, is a way to arrange data so that it is simple to see how frequently various sorts of values occur. It is a graph that displays ordered numerical data. A stem and a leaf are divided into each piece of data.

In a back-to-back stem-and-leaf plot, each of the two data sets plotted must have the same stem.

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Derive the equation, in the
form y = mx, for the line. (Look at the photo!)

Answers

y = 3x. the y axis goes up by an interval of 3.

Use your own paper to plot the points M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4) to create a parallelogram on a coordinate grid.

Answers

The parallelogram is a quadrilateral having four sides and vertices.

What is a parallelogram?

A parallelogram is a quadrilateral having four sides and the two opposite sides are equal and parallel to each other. A unique variety of quadrilateral called a parallelogram has both pairs of opposite sides parallel and equal.

Given coordinates are M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4). When we plot the points on the coordinate grid we will get four points in such a way that two opposite sides are equal and two opposite sides will be at the same angle.

The parallelogram by plotting the points M(–3, 2) A(5, 2) T(3, –4), and H(–5, –4) is attached with the answer below.

Therefore, the parallelogram is a quadrilateral having four sides and vertices.

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Complete the table of ordered pairs to the right for the equation. Then plot the ordered pair solutions.
1
4
Complete the table.
X
0
12
(Type integers or simplified fractions.)
y
0
complete the table

Answers

Step-by-step explanation:

x. y

0. 4

12. 7

-16. 0

...................

Helpppppppppppppppp ill mark you brainlist write in y=mx+b form

Answers

Answer:

In the form y=mx+c it is y=-10/7x-45/7

Step-by-step explanation:

We use the formula y-y1=m(x-x1) where m is the slope given by (y2-y1)/(x2-x1)

m=-5-5/-1-(-8)

m=-10/7(plug it into the formula and simplify)

y-5=-10/7(x-(-8)

y-5=-10/7(x+8){multiply through by 7}

7y-35=-10(x+8)

7y-35=-10x-80 (make y the subject)

7y=-10x-80+35

7y=-10x-45(divide through by 7)

y=-10/7x-45/7

Which are lines that will intersect?
✔ a and b

Which are perpendicular lines?
✔ b and d
Which are skew lines?
✔ a and c

Answers

Lines a and b will intersect, lines b and line d are perpendicular and lines a and c are skew.

Two lines intersect, when both lines cross each other's paths i.e. they have a point of intersection.

Perpendicular lines are simply lines intersecting at a right-angle

Skew lines are two lines that are in different planes, that are neither parallel, nor intersecting.

From the diagram, we can see that-

When lines a and b are extended downwards, they will intersect at some point, thus a and b are intersecting.

Line b and the horizontal line between both planes, intersect at a right-angle. Thus, b and d are perpendicular.

Lines a and c are in different planes (i.e. they are non-coplanar)

Lines a and c do not intersect.

Hence, lines a and c are skew.