Mathematics High School

6.
Giselle pays $210 in advance on her account at the athletic club. Each time she uses the club, $15 is deducted from the account. Model the situation with a linear function.

A. b = 195 – 15x

B. b = 210 – 15x

C. b = 195 + 15x

D. b = 210 + 15x

Answers

Answer 1

Answer:

B is correct. Your starting amount is 210$ And you're taking away 15$ each time she uses the club,x.

Step-by-step explanation:

Answer:

The linear function model the situation is b = 210 - 15x .

Option (B) is correct .

Step-by-step explanation:

Let us assume that the number of times giselle uses the club be x .

As given

giselle pays $210 in advance on her account at the athletic club.

Each time she uses the club,$15 is deducted from the account.

Let suppose that the money left after giselle uses the club x times is b .

Than the equation becomes

Money left = Amount pay in advance - Deducted amount × Number of times  giselle uses the club .

Put all the values in the above

b = 210 - 15 × x

b = 210 - 15x

Therefore the linear function model the situation is b = 210 - 15x .

Option (B) is correct .

Related Questions

Can someone plz help me I’m being timed hurry!!!!!!!!!!!!

Answers

Answer:

...

Step-by-step explanation:

14, 18, 20

Answer:

14

16 (which is given)

18

20

Step-by-step explanation:

In ANOP, the measure of _P=90°, NO = 49 feet, and OP = 19 feet. Find the measure
of N to the nearest degree.
O
N
49
19

Answers

Answer:23

Step-by-step explanation:

Answer:

the answer is 23

Step-by-step explanation:

6. Given that g(x) is the inverse of f(x)...
a. f(x) = 3x + square root x + 3; find g(2)
b. f(x) = e^x; find g'(e3)

Answers

Answer:

sub 2 lazarbeam... yeet yeet yeet



Find the inequality represented by the graph

Answers

Answer:

y > -2/3 x + 3

Step-by-step explanation:

First we find the equation of the dashed line.

y = mx + b

We see b = 3.

The slope is -2/3.

The equation of the line is

y = -2/3 x + 3

The line is dashed, not solid, and the shading is above the line, so the inequality is

y > -2/3 x + 3

If you help me I'll make as brilliant​

Answers

The answer is A) 3/100.

The answer is 3/100. If you divide both 12 and 400 by 4 (GCF) you should get 3/100

A model railroad set was originally priced at $60, but Oliver waited to buy it until the model railroad set was on sale for 50% off. If he paid 10% sales tax on the sale price, how much did he pay in total?

$

Answers

Answer:

$33

Step-by-step explanation:

60 * 50% = 30

30 *10% = 3

30 + 3 = $33

Answer:

Step-by-step explanation:

$33

Step-by-step explanation:

60 * 50% = 30

30 *10% = 3

30 + 3 = $3

Which angle is complementary to COD?
АOB
AOE
BOC
AOC

Answers

Answer:Then since ∠BOD = 90°, we know that ∠BOC + ∠COD = 90°. In other words, ∠BOC and ∠COD are complementary. Thus, the answer is angle BOC

Step-by-step explanation:

Answer:

The person above is correct! The answer is C. <BOC

Step-by-step explanation:

Hope u have a great rest of your day/night! <3333

Find X
Pls help i have a quiz

Answers

Okay so you would use the formula to find all sides which is: a2+b2=c2(pretend it’s squared, my keyboard isn’t fancy) then you would plug in the sides into the formulado it would be
5.5+x=12(everything is still squared)
After simplifying the exponent you would have:
30.25+x2=144
Now you would simplify each side
X2=4.33
And then cancel out the 2
Then you would get your answer

WILL GIVE BRAINLIEST ANSWER!!
How are the steps for graphing a line
using slope-intercept similar to using
point-slope? How are they different?

Answers

Answer:

they both use y^2-y^1 and x^2 - x^1, one is to find the slope the other is to find the y intercept

Step-by-step explanation:

Slope-intercept is when you have a graph and a equation such as y=mx+b

y = y coordinate

m = slope

x = x coordinate

b = y intercept

point-Slope is when you have this equation and you use (x1, y1) as the coordinates to graph.

y - y1 = m * (x - x1)

Please HELP!!! 20 POINTS!!

Answers

Answer:

guessing 8

Step-by-step explanation

27-3= 24

24/3=8

A water tank initially contained 105 liters of water. It is then filled with more water, at a constant rate of 9 liters per minute. How many liters of water are in the tank after 109 seconds? Round answers the nearest whole liter.​

Answers

Answer:

Convert 300 L in 15 seconds to L/min a. ... 10) How many kilograms of water are in a standpipe containing 5678 L? a. ... tank volume if a pump is discharging a constant 60 litres per minute into the tank

Suppose 2.7 gallons of water come out of a faucet each minute. Find the amount of water coming out in 1.2 minutes.

Answers

Answer:

3.24 gallons

Step-by-step explanation:

2.7x1.2=3.24

Answer:

3.24

Step-by-step explanation:

1.2 is 1 whole plus 20/100

so 1*2.7=2.7

.2*2.7=0.54

0.54+2.7= 3.24

I need 7/5 renamed to a fraction​

Answers

Answer:

Step-by-step explanation:

the simpliest form is [tex]1\frac{2}{5}[/tex]

It already is a fraction. If you need it simplified, it would be 1 2/5.

---

hope it helps

A Rectangular has area 12a^2 and perimeter 14a what are the dimensions of this Rectangular?​

Answers

9514 1404 393

Answer:

  3a by 4a

Step-by-step explanation:

For dimensions L and W, the area and perimeter are ...

  A = LW = 12a^2

  P = 2(L+W) = 14a

Using the second equation, we can find L:

  L +W = 7a . . . . . divide by 2

  L = 7a -W

Substituting into the area formula gives the quadratic ...

  (7a -W)(W) = 12a^2

  W^2 -7aW +12a^2 = 0 . . . . arrange in standard form

  (W -3a)(W -4a) = 0 . . . . . . . factor (find factors of 12 that total 7)

Then we have the two solutions ...

  W = 3a, L = 4a

  W = 4a, L = 3a

The rectangle dimensions are 3a by 4a.

What is the correct height of the triangle ??

Answers

Answer:

9 units

Step-by-step explanation:

The dotted line, which is the height, is labeled as 9, so it is 9 units.

Hope that helps!

Answer: 9 units

Step-by-step explanation: If you look at the question on the photo you see a dotted line with a 9 on it. On a triangle when you something like that you know it the actual height of the triangle

29. The circumference of a circle is C centimeters. The diameter of the circle is 13
centimeters.
Which expression best represents the value of ar?

Answers

Answer:If the diameter is 13 you should try each answer until you find pi.

To find pi you have to divide the circumference by the radius.

You don't need to find the circumference in this question but you can.

The circumference is 40.82

Then you have to divide

40.82÷13

that equals 3.14

and because that is pi, C is your answer

Step-by-step explanation:

solve using the Pythagorean theorem.
need urgent help​

Answers

Answer:

y = 7

Step-by-step explanation:

Mathematically, according to the Pythagoras’ theorem;

The square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the two other sides

The hypotenuse is the side that faces the right angle and it is represented by the square root of 85 here

Thus, we have it that;

(√85 )^2= 6^2 + y^2

85 = 36 + y^2

y^2 = 85-36

y^2 = 49

y = √49

y = 7

Can you guys help out? I don't think I have the right answer. Thanks

Answers

Answer:

b and d

Step-by-step explanation:

i think its d i couldnt read the story so if im wrong i am terriably sorry.

5% of the aliens are green. If there are
40 aliens, how many are green?

Answers

Answer:

2 aliens are green.

Step-by-step explanation:

0.05 * 40 = 2

f(x) = x+4
g(x) = 3x2 - 7



Find (f•g)(x)

Answers

Answer:

3x³ + 12x² - 7x - 28

Step-by-step explanation:

(f • g)(x) = f(x) × g(x)

= (x + 4)(3x² - 7)

Each term in the second factor is multiplied by each term in the first factor, that is

x(3x² - 7) + 4(3x² - 7 ) ← distribute both parenthesis

= 3x³ - 7x + 12x² - 28

= 3x³ + 12x² - 7x - 28

please I need someone to help my assignment​

Answers

Answer:

1) 20: 25

2) 15: 3

Step-by-step explanation:

tell whether x and y are proportional

Answers

Answer:

Yes b/c y = 12x

Step-by-step explanation:

y = 12x

Given right triangle PQR which represents the value of sin p

Answers

Answer:

RQ/PQ

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

its right

Which table represents a linear function?


At a glance, Kendra believes that the function represented on the graph is linear.

How can Kendra determine if the function is actually linear?

She can check to see if the rate of vertical increase equals the rate of horizontal increase between each pair of points.
She can check to see if the sum of each y-value and x-value in every ordered pair is the same.
She can check to see if the quotient of each y-value and x-value in every ordered pair is the same.
She can check to see if the rate of change between the first two ordered pairs is the same as the rate of change between the first and last ordered pairs.

Answers

Hdhsbbsbsbsbsbsbsbshehsheuehdbd

Solve 2(x−5)^1/3=−16

Answers

Answer:

x = − 19

Hope it helps

Please mark me as the brainliest

Thank you

please help with this!

Answers

Answer:

a) HK

b) EF

c) ∠J

d) ∠E

e) JKH

Can someone help me Asap​

Answers

B. Y=4x-14

Think about where the point is on the grid and then use the slope to get to the y-intercept. So for this question your going to have to move backwards to get to the y axis. Move down 12 units and left 3 and that’ll give you the y-intercept which will match in the equation.

Jonathan’s age is one-third Belindas age now in 12 years time Belinda will be M years old

A. Write a algebraic expression to represent Belindas age now

B. Write a algebraic expression to represent Jonathan’s age 5 years from now?

C. If M= 36 what will be Jonathan’s age 5 years from now?

Answers

I’m almost positive your answer is B
The best answer to go with is b

HELP ME I DONT KNOW ITS ABOUT Writing Equations of Lines!!! I WILL GIVE BRAINLIEST

Answers

Answer:

y=4/3x-7

Step-by-step explanation:

Answer:

Y=4/3x-7

Step-by-step explanation:

What is the density of a sample with a mass of 5250g and a volume of 4.5mL?

Answers

Step-by-step explanation:

Density=5250/4.5=1166.66 g/ml

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