Mathematics College

Please I need help like now

Answers

Answer 1

Answer:

it's is d

Step-by-step explanation:

seening this info

for every 2/3 of cold water there is 1/2 of vegetable Oil

to make this answer complte if if we add a another cup of water the amount that is requared and since were adding 1/2 of oil which is 2/3 of water need adding 2/3+2/3=4/3

Hence 4/3 or D is right

Related Questions

7/8 divided by 1/8 pluse 2by the power of 2

Answers

Answer:

Hey

Step-by-step explanation:

You answered a similar way on my page so im taking revenge :)

getting those points back

PLS HELP!!! due to inflation nominal prices are usually there were to demand increases. After the second increase the price for a certain item was twice as big as the original. By what percent was the first increase, if the second increase was 25%

Answers

Answer:

The first increase was of 60%.

Step-by-step explanation:

The initial value of the product is x.

The first increase was of y.

The second increase is of 25%, that is, 1.25.

The final price was double the original, so 2x.

This situation can be modeled by the following equation:

[tex]xy(1.25) = 2x[/tex]

We want to find y.

Simplifying by x

[tex]1.25y = 2[/tex]

[tex]y = \frac{2}{1.25}[/tex]

[tex]y = 1.6[/tex]

After the first increase, the value was 1.6 of the original value, that is a increase as a percent of (1.6 - 1)*100 = 60%.

solve the inequality

Answers

Answer:

-18>t

Step-by-step explanation:

just move the 7 over the > sign lol

Carmen has 54 golf balls. He wants to put the same number of balls into each of 9 buckets. which multiplication equation shows a way to represent the number of balls that should go into each bucket.

A. 9 x (blank) = 54
B. 9 x 54 = (blank)
C. 54 x (blank) = 9
D. 9 x 9 = (blank)

Answers

Answer:

Your mom had no education and that is why you are

Step-by-step explanation:

The width of a rectangle is 10 less than the length. If the perimeter is 80 yards, find the length and width.

Answers

Answer:

Width is 15, length is 25

Step-by-step explanation:

80=2(X+(X+10)

40=2x+10

30=2x

x=15

Width is 15, length is 25

PLEASE NEED HELP ASAP TYTY I WILL BE GIVING THANKS!

Answers

Answer:

B. 112°

Step-by-step explanation:

4x -4 = (3x+4) + (2x-44)

4x -4 = 5x - 40

5x - 4x = -4 + 40

x = 36

∠BCA = 3 * 36 + 4 = 112

simplify the expression t+2+6t

Answers

Answer:

2+7t

Step-by-step explanation:

combine like terms

t+2+6t

2+7t

-8x+1/4(20x-12)=qx-3

Answers

Answer:q= -3

Step-by-step explanation:

Let's solve for q.

−

(

−

)

−

Step 1: Flip the equation.

−

Step 2: Add 3 to both sides.

−

Step 3: Divide both sides by x.

−

Answer:

Valeria is playing with her accordion. The length of the accordion A(t)A(t)A, left parenthesis, t, right parenthesis (in \text{cm}cmstart text, c, m, end text) after she starts playing as a function of time ttt (in seconds) can be modeled by a sinusoidal expression of the form a\cdot\cos(b\cdot t)+da⋅cos(b⋅t)+da, dot, cosine, left parenthesis, b, dot, t, right parenthesis, plus, d. At t=0t=0t, equals, 0, when she starts playing, the accordion is 15\text{ cm}15 cm15, start text, space, c, m, end text long, which is the shortest it gets. 1.51.51, point, 5 seconds later the accordion is at its average length of 21\text{ cm}21 cm21, start text, space, c, m, end text. Find A(t)A(t)A, left parenthesis, t, right parenthesis. \textit{t}tstart text, t, end text should be in radians.

Answers

Answer:

−6cos( π/3 t)+21

Step-by-step explanation:

The length of the accordion is −6cos( π/3 t)+21.

How to derive a sinusoidal expression?

We must figure out the periodic phenomenon's amplitude, period, and vertical shift in order to create a sinusoidal function that models it. Additionally, we must choose between using a sine or a cosine function and calculate the ensuing phase shift.

Given

A = 5+1 = 6

Shift = 21

ω =- π/3[because of 4th quadrant]

exp = Asin[-ωt] + shift

=-Acosωt + shift = -6cosπ/3 t + 21

To know more about sinusoidal expression refer to :

https://brainly.com/question/2410297

#SPJ2

A high school club has 10 members who are seniors and 8 members who
are juniors. If a member is randomly selected to be the club president,
what is the probability that the person will NOT be a senior?

Answers

Answer:

The probability that the person will not be a senior

P(E⁻) = 1 - P(E)

= [tex]1- \frac{5}{9} = \frac{4}{9}[/tex]

Step-by-step explanation:

Explanation:-

Given A high school club has 10 members who are seniors and 8 members who are juniors

n(S) = 10 + 8 = 18

If a member is randomly selected to be the club president

Let 'E' be the event that the person will be a senior

The probability that the person will be a senior

[tex]P(E) = \frac{n(E)}{n(S)}[/tex]

[tex]P(E) = \frac{n(E)}{n(S)} = \frac{10}{18} = \frac{5}{9}[/tex]

The probability that the person will not be a senior

P(E⁻) = 1 - P(E)

= [tex]1- \frac{5}{9} = \frac{4}{9}[/tex]

Find the height of an equilateral triangle with side length 8.

Answers

Answer:

4 root 3

Step-by-step explanation:

formula of height equalitral triangle:

side/2 root 3:

side = 8

8/2*root 3

4 root 3

Write the ordered pairs when rotated 270 clockwise around the origin A (2,-3) B (-4,6) C (-5, -7)

Answers

i guess those are the answers

Which graph represents the function

Answers

Answer:

The Fourth One.

The one with 3 lines, 1 intersecting the origin, one in quadrant 1, one in quadrant 3

hope it helps!

here is the question and again if you were on the other question and u get it right then i will give brainilst on both

Answers

Answer:

[tex]3x^3-3y-3[/tex]

Step-by-step explanation:

[tex]3-3+x^{3}+6x^{3}-3y-3-4x^{3}=3x^3-3y-3[/tex]

Please need help ASAP I would really appreciate if you help me

Answers

Answer:

y = 900(1 - .40)^3

y = 194.4 or rounds to $194

Step-by-step explanation:

Does this procedure describe a completely randomized design for this experiment?

Answers

Answer:

Yes

Step-by-step explanation:

1. A store sold 700 motorcycles last year. This year the store sold 820 motorcycles. What is the percent change in the number of motorcycles sold from las year to this year?

Answers

Answer:

120 or 120%, hope this helps!

Step-by-step explanation:

Solve the following A/5+3=8

Answers

Answer:

Your answer is going to be a=1

Step-by-step explanation:

First things first, we want all the letters on the left side and all the numbers on the right side. So, you have to get rid of the three. In order to get rid of the three you have to take it away, so A/5=8-3. Then it will become A/5=5. After that you want to have A all by itself so divide it by 5, A/5=5/5. Then it will become A=1. Hope this helps! :)

Answer:

A=25

Step-by-step explanation:

A/5+3=8

A/5+3-3=8-3

see upper side photo

Paul had a job during his summer vacation. He earned $8.75 per hour. He worked 20 hours per week for 8 weeks. How much money did Paul earn?

Answers

Answer:

$40.00

Step-by-step explanation:

Answer:

$1400

Step-by-step explanation:

please help i don't understand

Answers

I think it’s c not sure tho

Helppppppppppp Bobby hill I need help

Answers

Answer:

a and d

Step-by-step explanation:

trust

someone please help simplify 10x² -y + x² =

Answers

Answer:

11x² -y

Step-by-step explanation:

since 10x² and x² are the same then you can add them together.

The sum of -5, -9, and 10 is _______.
A. 14
B. -14
C. 4
D. -4

Answers

Answer:

D. -4

Step-by-step explanation:

-5 + -9 = -14

-14 + 10 = -4

Answer:

the sum of -5, -9, and 10 is -4

Step-by-step explanation:

add all of them together

A line has a slope of a and has a y-intercept of (0,b). Which equation represents this line?
A. y-b=a(x-0)
B. y+b=a(x-0)
C. y-0=a(x-b)
D. y-0=a(x+b)

PLEASE HELP GIVING 50 POINTS!!!

Answers

Step-by-step explanation:

General line equation: y = mx + c, where m is the slope of the line and c is the y-intercept.

We have y = ax + b.

=> y - b = ax

=> y - b = a(x - 0).

The answer is option A.

Answer:

[tex]general \: equation \: of \: line \\ y = mx + c \\ from \: the \: data \: given \\ m = a \\ c = b \\ y = ax + b \\ y - b = ax \\ y - b = a(x - 0)[/tex]

The apples and bananas at the fruit stand sell for $0.70 per pound. If there are 1.06 pounds of apples and 1.14 pounds of bananas, what is the total cost of the apples and bananas?

Answers

Answer:

Are there answer options or is it just a solid answer?

PLEASE ANDWER
y = 10 x + 2
What is x?
Is this proportional?

Answers

Answer:

x the (x) value of the ordered pair, it is proportional.

Step-by-step explanation:

Can you help me, please?

Answers

Answer:

594 and i have to add words or else i cant submit the answer

What is the simplified form of the following expression?

Answers

The right answer is the third one.

A 15-pound bag of apples cost $6.30. At that rate, how much would a 29-pound bag of apples cost?

Answers

thats alot of apples. what does a person need with all if those apples?

Answer:

here,

15 pound bag =$6.30

or, 1 pound bag = 6.30/15

or, 1 pound bag = $0.42

or,29 pound bag = 29 X $ 0.42

or, 29 pound bag = $ 12.18

Hence, a 29 pound bag of apple cost $12.18

Danielle earns $36.80 for 4 hours of yardwork. MacKenzie earns $50.40 for 6 hours of yardwork.Who earns more money per hour? How much more?

Answers

Answer:

Danielle earns $1.20 more than Mackenzie (per hour)

Step-by-step explanation:

To find out how much money per hour each person earns, you would divide the earinings by the number of hours;

Danielle: $36.80/4 = $9.20 per hour

MackKenzie: $50.40/6 = $8.40 per hour

To find out how much extra Danielle earns, you would subtract 8.40 from 9.20;

9.40 - 8.20 = $1.20

Thus, Danielle earns $1.20 more than Mackenzie per hour.

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