9) Josie had $89 in her bank account. She recently got a job and is able to save $107 each
paycheck. To represent the situation a student wrote the equation y = 89x + 107. What is
wrong with the students equation? Describe the error and correct it.

Answers

Answer 1

Answer: the x should be next to the 107 instead of the 89

Step-by-step explanation:

Answer 2
It should be 107x+89 as 89 is the independent variable just as shown in the text and only 107 is the dependent variable which depends on the number of month so x represent the month should be nest to 107

Related Questions

Use the drawing tool(s) to form the correct answer on the provided graph.
The graph of f(x) = x is shown on the coordinate plane. Function g is a transformation off as shown below.
g(x) = f(x - 5)
Graph function g on the same coordinate plane.

Answers

Answer:

It is clear from the graph the the function g(x) = f(x-5) can be determined when we shift f(x) = x '5' units to the right.

The graph of both functions is attached below.

Step-by-step explanation:

Please check the attached graph.

From the graph:

The red graph represents the parent function f(x) = xThe blue graph represents the transformed function f(x) = (x-5)

We know that Horizontal changes affect the input or domain of a function.

It is clear from the graph the the function g(x) = f(x-5) can be determined when we shift f(x) = x '5' units to the right.

The graph of both functions is attached below.

Answer:

A transformation of the form f(x - c) represents a horizontal translation to the right or left. If c is positive, the function will shift to the right and if c is negative, the function will shift to the left.

To find the function g(x) = f(x - 5), substitute in (x - 5) for x.

Step-by-step explanation:

Draw an area model to solve 774 divided by 3

Answers

201020202020339944949494944

What is the least common denominator of the rational expressions below?

Answers

Answer:

Answer:

x(x-3)(x+4)

Step-by-step explanation:

Solve for x please!!!!!nowwww

Answers

Answer:

x = 37

Step-by-step explanation: Every angle in a triangle adds up to 180, so we can set up an equation where (x + 48) + (x + 58) = 180. From here, we can combine like terms to get 2x + 106 = 180. 180-106 is 74. 74 divided by 2 is 37. So, x = 37.

-4(-4d-5)
answer pls kkkkk

Answers

Answer:

36

Step-by-step explanation:

-4(-4d-5)

-4x-4=16 (-x-=+)

-4x-5=20

16+20=36

hope this helps

Answer:

16d+20

Step-by-step explanation:

The amount sabrina earns varies directly with the number boxes of cookies she sells.How much does Sabrina earn for eah box of cookies that she sells?

Answers

The question is incomplete :

The amount sabrina earns varies directly with the number boxes of cookies she sells.How much does Sabrina earn for eah box of cookies that she sells?

Earning (y) : ____ 5 ____ 10 ____ 15 ____ 20

Boxes sold (x) :__ 2 ____ 4 _____ 6 ____ 8

Answer:

$2.5

Step-by-step explanation:

Given:

Earning varies directly as the number of boxes of cookies sold

y α x

y = kx - - - (1)

k = constant of proportionality (earning per box of cookies sold)

Taking any 2 points :

y = 10 ; x = 4

10 = k4

10 = 4k

Divide both sides by 4

10/4 = 4k/4

2.5 = k

Hence, the amount earned per box of cookies sold is $2.5




Can someone help me I need it to be broken down

Answers

Answer:

[tex]x + 23 + x + 80 = 180 \\ 2x + 103 = 180 \\ 2x = 77 \\ x = 38.5[/tex]

Can some one solve 4 for me plz I’ll give a crown

Answers

Answer: I'm pretty sure it's the 3rd one

Step-by-step explanation:

I think it’s c but I’m not too sure

Hurry please! Thank you I really appreciate it :)

Answers

Answer:

5 meters

Step-by-step explanation:

What is the domain of the function shown on the graph?

Answers

Answer:

The domain of the graph is:

-∞ <  x < ∞

Hence, option B is correct.

Step-by-step explanation:

We know that the domain of the function is the set of input or arguments for which the function is real and defined.

In other words,

Domain refers to all the possible sets of input values on the x-axis.

From the given graph, we can easily observe that the graph extends horizontally to the left without bound, as well as to the right without bound.

Therefore, the domain of the graph is:

-∞ <  x < ∞

Hence, option B is correct.

GIVING BRAINLIEST SOMENE PLS HELP IM FAILING

Answers

I think it's D. 7
...................

Answer:

[tex]\mathrm{D.\:} 7[/tex]

Step-by-step explanation:

A proportional function is given by [tex]y=kx[/tex] for some constant [tex]k[/tex]. We can plug any coordinate this line passes through to find this constant:

[tex]21=k(3),\\k=\fbox{$7$}[/tex].

I need help, I don't quite understand

Answers

Answer:

1

Step-by-step explanation:

so we have:

f+2>5 2 goes the other side, so

f>5-2

f>3

f+4<9 4 goes to the other side, so

f<9-4

f<5

we have two inequality

f>3

f<5

f belongs (3,5), we have only one value for this, it is 4

F can be equal to both 1 and 2. Reason why: If you input 1 or 2 to replace f on either inequality, it will never be greater than or equal to 5 or 9.

a diagram shows y = x + 5 what description is correct an increase by 5/6 a decrease by 5/11?​

Answers

Step-by-step explanation:

nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn

(BRAINLIEST)PLEASE HELP ASAP!!

Answers

Answer:

(0, 3), (2, -1), (-6, 15)

Step-by-step explanation:

I recommend you use desmos scientific calculator for these problems.

So first you'll wan't to plug in the expression:

y=-2x+3

Then you''l want to put x= then the domains.

x=0, 2 or -6. (it doesn't matter as long as you put them in one at a time.)

youll then get each answer as you plug the numbers in.

x=0 y=3

x=2 y=-1

x=-6 y=15

Sorry if it wasn't clear to understand I'm doing my work at the same time as helping others.

my brother needs help with this

Answers

Answer:

You cant do 4x+24

7 (5)= 35

7 (2) 14

35+14-49=0

Step-by-step explanation:

Marty had 10 pens. Four of these pens were blue. What is one way to show the ratio of blue pens to the total number of pens Marty had?

Answers

Answer: 2:5 or 2/5

Step-by-step explanation:

Since he has 10 pens, that will be the denominator and the # of blue pens will be the numerator. This gives you 4/10 which you simplify to get 2/5.

you deposit $2000 in a savings account earning 5% simple interest. How long will it take for the balance of the account to be $3800? (PLEASE EXPLAIN)

Answers

Answer:

1.8 years

Step-by-step explanation:

Step one:

given data

P=  $2000

Rate= 5%

Final amount A= $3800

Step two

A= P(1+rt)

substitute

3800=2000(1+0.05*t)

solve for t

3800=2000(1.05t)

3800=2100t

divide both sides by 2100

t= 3800/2100

t=1.8 years

it will take 1.8 years

Number 1 helppppppppppppppppp

Answers

Answer:

infinitely many solutions

Jonah bicycled 12 miles in 4 hours. What is the unit rate?
3 miles per hour
8 miles per hour
16 miles per hour
48 miles per hour

Answers

Answer:

3 mph

Step-by-step explanation:

12 divided by 4 is 3

Answer:

The answer is A

Step-by-step explanation:

Zachary runs steadily at 10km/hr. HIs distance can be modelled by the equation y=10x, where y gives his distance (km) in relation to time (hrs). The kidnapper runs at 5km/hr (since he's carrying a princess) and is already 30km away when Zachary begins his pursuit. Give the equation for the kidnapper's distance (y) in relation to time (x) in slope-intercept form (y=mx+b) and then, standard form( ax + by+ c=0)

Answers

Answer:

tuff

Step-by-step explanation:

Ok so I don’t know what you mean about the question

Tanya bought a new television for $1,200. The deal was attractive to her because she was required to make interest payments on the $1,200 purchase for the first year. After one year of interest-only payments, how much did Tanya owe on the television?

Answers

Answer:

1,200

Step-by-step explanation:

Mr. Garza has a picture that measures 4 by 12 inches. It must be reduced so that the longest side measures 4 inches to fit in the school newspaper. Find the length of the shorter side of the picture once it has been reduced.

A. 2 inches
B. 1 1/2
C. 1 1/3
D. 1 inch

Answers

Answer: The length of the shorter side is [tex]1\frac{1}{3}[/tex] inches (option C).

Step-by-step explanation:

The ratio of the original picture is [tex]\frac{4}{12}[/tex].The ratio of the new picture is [tex]\frac{x}{4}[/tex].In order to get the longest side to 4, we divided by 3. As a result, we must divide 4 (the original shorter side) by 3 to find the new length.[tex]\frac{4}{3}[/tex] = [tex]1\frac{1}{3}[/tex]
The answer is C.) 1 1/3

what is root3(root3 - 1)

Answers

Answer:

3 - root3 or 3 - √3

Step-by-step explanation:

root3(root3 - 1) =√3(√3 - 1) =√3(√3) - √3(1) = √3² - √3 =3 - √33 - root3

[tex]\boxed{\blue{ 3-\sqrt{3} } }[/tex]

Step-by-step explanation:

[tex]\bold{\sqrt{3}(\sqrt{3}-1) }[/tex]

[tex]\bold{\sqrt{3}(\sqrt{3})-\sqrt{3}(1) }[/tex]

[tex]\bold{(\sqrt{3})^2-\sqrt{3} }[/tex]

[tex]\bold{ 3-\sqrt{3} }[/tex]

At the age of 14, Lois was 5 foot 3 inches tall. After hitting a growth spurt, at the age of 16, Lois was 5 foot 11 inches tall. What is the percent of increase in Lois' height over that time?​

Answers

Answer:

I don't drive r8s I don't like those I drive a Daytona and I tinted the windows

Answer:

c

Step-by-step explanation:

Construct a quadrilateral ABCD, where AB = 7 cm, AD = 6.4 cm, angle A = 75°, angle=
100° and angle D = 110°. What is the measure of angle angle
C?​

Answers

Answer:

75°

Step-by-step explanation:

Find the value of x. Round to the nearest tenth. Can you please give me the step by step?

Answers

Answer:

x = -4.4

Step-by-step explanation:

i hope this can explain?

The distance from Earth to the sun is 1.5*10^8 miles. The distance from Neptune to the sun is 5.196*10^9. How many times further is it from Neptune to the sun

Answers

Answer:     Neptune is 34.64 times farther than Earth from the sun.

Step-by-step explanation:

Given: Distance from Earth to the sun is [tex]1.5\times10^8[/tex]  miles.

Distance from Earth to the sun is [tex]5.196\times10^9[/tex]  miles.

Number of times farther is it from Neptune to the sun= [tex]\dfrac{\text{distance from Neptune to the sun}}{\text{distance from Earth to the sun}}[/tex]

[tex]=\dfrac{5.196\times10^9}{1.5\times10^8}\\\\=\dfrac{5.196}{1.5}\times10^{9-8}\\\\= 3.464\times10=34.64[/tex]

Hence, Neptune is 34.64 times farther than Earth from the sun.

The comparison of the distances between Earth and Sun, and Neptune and Sun is needed.

Neptune is [tex]34.64[/tex] times the distance between Earth and Sun.

Ratios

[tex]d_{es}[/tex] = Distance between Earth and Sun = [tex]1.5\times 10^8\ \text{miles}[/tex]

[tex]d_{ns}[/tex] = Distance between Neptune and Sun = [tex]5.196\times 10^{9}\ \text{miles}[/tex]

Dividing the given distances

[tex]\dfrac{d_{ns}}{d_{es}}=\dfrac{5.196\times 10^{9}}{1.5\times 10^8}\\\Rightarrow d_{ns}=34.64d_{es}[/tex]

Learn more about ratios:

brainly.com/question/2065148

Tabitha has a DVD rack which can hold 42 DVDS. She can fit 8 more DVDS on the rack before the rack is full. How many DVDS are on the rack?

Answers

Answer:

34

Step-by-step explanation:

42 dvds total but there is room for 8 more so

42 total size - 8 more can fit = 34 on the rack

i think im right unless i missunderstood the question

Answer:

34

                                             MARK BRAINLIEST

(a) The diagram shows a circle, centre 0. AB and CD are chord.
Given that OM = 8 cm, NT = 3 cm, AB = 30 cm.

(1) Calculate the radius
(2) Calculate the length of CD​

Answers

Answer:

1) Radius = 17 cm

2). CD = 19.3 cm

Step-by-step explanation:

1). O is the center of the given circle.

 By joining the center and point A located at the circumference of the circle,

 OA = radius of the circle.

 Length of chord AB = 30 cm

 "Line from the center of a circle to the chord inside the circle is a perpendicular bisector of the chord"

  By the given property, OM equally divides the chord AB.

 AM = MB

 AM = [tex]\frac{1}{2}(AB)[/tex]

 AM = [tex]\frac{10}{2}[/tex] = 5 cm

 By applying Pythagoras theorem in ΔOAM,

 AO² = OM² + AM²

 AO² = 8² + 15²

 AO =  √289

 AO = 17 cm

 Therefore, radius of the circle = 17 cm

2). Since, OT, OC and OA are the radii of the given circle,

  OT = OC = OA = 17 cm

  ON = OT - NT

         = 17 - 3

         = 14 cm

   By applying Pythagoras theorem in ΔOCM,

   OC² = ON² + CN²

   17² = 14² + CN²

   CN = [tex]\sqrt{(17^2-14^2)}[/tex]

         = [tex]\sqrt{93}[/tex]

         = 9.64 cm

     Since, CD = 2(CN)

      CD = 2 × 9.64

             = 19.29 cm

              ≈ 19.3 cm

find the equation of the the line -1/4 that passed through the point (12,-4).

Answers

y=mx+c
-4=6(12)+c
-4=72+c
-4-72=c
c=-76
y=mx+c
y=6x-76
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