Mathematics High School


Angelina has a recipe for chocolate cookies. She uses 2 1/2 cups of flour to make 4 dozen cookies. Luke will follow the same
recipe. He will make ddozen cookies using f cups of flour. Which of these equations represents the relationship between
d and f?

Answers

Answer 1

Answer:

d = 5/8f

Step-by-step explanation:

You have the ratio 4d = 2 1/2f, so all you have to do is simplify this equation:

4d = 2 1/2f

divide both sides by 4

d = 5/8f.

(This represents that each dozen uses 5/8 of a cup of flour)

Related Questions

0.2+0.5+7/10+1.6. alguien que me ayude porfa​

Answers

Tell me if I am wrong:)

pls help! i'm so lost :/

Answers

Step-by-step explanation:

triangle BCD ~ triangle BUV ( given)

BC/BU = CD/UV= BD/ BV

BC/BU = BD /BV

2x + 2 /35 = 49/35

2x + 2 / 35 = 7 /5

x = 47/ 2 is he corect answer of this question .

plz mark my answer as brainlist. Hope this will be helpful to you.

What is the y-intercept of the function f(x)
f(x) = -_x + ?

Answers

Note: Your function is not clear.

So, I am assuming a sample function such as

f(x) = -2x + 3

So, I would solve the question based on the assuming function. The reason is that the procedure will remain the same and your concept will be likely cleared anyways.

Answer:

Please check the explanation.

Step-by-step explanation:

Assuming the function

f(x) = -2x + 3

We know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

now substituting x = 0 in the function

y = -2x + 3

y = -2(0) + 3

y = 0 + 3

y = 3

Therefore, the point (0, 3) represents the y-intercept of the function.

The graph of the function y = -2x + 3 is also attched below.

From the graph, it is clear that

at x = 0, y = 3

Thus, point (0, 3) represents the y-intercept of the function.

ANSWER QUICK! ILL MARK BRAINLIEST
Kiran is about to start hiking on a trail that is 1.8 miles long. In his past hikes on the same trail, he had walked at a constant rate of 2.4 miles an hour, which is 0.04 mile a minute.
What is Kiran's remaining distance on the trail after 10 minutes of hiking?

Answers

Answer: i have 0.02 miles left and i have to walk 5 more minutes.

Step-by-step explanation:

i dont know if that helps but there you go.

Please answer this and what is 56/123 as a decimal and answer to two decimal places

Answers

Answer:

56/123 as decimal: 0.4553

39/7=5 4/7 as a mixed fraction

I need helpppp!!! What is number 9,10 ?

Answers

Answer:

9) 28/36 = 7/9

10) Total animals = 84

36/84= 3/7

PLS HELP QUICK!!!!!!!!!!!!!!

Answers

Answer:

2 to 1

Step-by-step explanation:

there is a ratio of 6 squares to 3 triangles

6/3, simplified would be 2/1

Mr. Fraser bought new shingles for his house for $2,900 using a credit card. His card has an interest rate of 12%. If he does not pay off his balance at the end of the month and has no other charges, how much money will he owe on his credit card at the end of the month?

Answers

Answer:

he will owe $3,248

Step-by-step explanation:

CAN SOMEONE PLZZZ HELP ME???

Answers

yes, what’s your question?

Breakfast at Denny's cost $8.63. You give a 15% tip. What is the total cost?

Answers

Answer:

9.92

Step-by-step explanation:

8.63 x 1.15=9.92

peter buys 4 1/2 pounds of fertilizer for his front yard every 5 weeks. He uses the same amount every time he gardens. How many kilograms of fertilizer will he buy each year

Answers

I believe the answer is 21.23 kilograms.

Explanation
You take 52 and divide by 5 because you’re trying to figure out for the whole year. Then you take what 52 divided by 5 is and multiply by 4.5 since he buys 4.5 pounds every 5 weeks. Then you convert that number which is 46.8 into kilograms which gives you 21.22812

Complementary angles are two angles that have measures with a sum of 90°. Angles P and Q are complementary and the measure of angle P is 6° more than twice the measure of angle Q.



Write a system of equations and use substitution to find the measures of angles P and Q.

Input Field 1 of 1

Answers

Answer:

P = 62°   Q = 28°

Step-by-step explanation:

Let x = measure of angle Q

then y = measure of angle P

Now  x + y = 90  and 2x + 6 = y

Substituting 2x + 6 from the second equation in for y in the first equation, we get x + 2x + 6 = 90 since the two angles are complementary.

3x + 6 = 90

3x = 84

x = 28

y = 2(28) + 6 = 56 + 6 = 62

Check:  28 + 62 = 90

Can anyone help me plz?

Answers

Answer:

28

Step-by-step explanation:

5(7)=35

35-7=28


Help - I don’t understand this

Answers

Answer:

z / 7

Step-by-step explanation:

C = O / H

O = z

H = 7

What is the explicit rule for the geometric
sequence 3, 12, 48,…?

Answers

Answer:

You are multiplying by 4 each time

Step-by-step explanation:

3 x 4 = 12

12 x 4 = 48

48 x 4 = 192

Identify as many solutions to the equation below as you can.
x + y = 12

Answers

Answer:

infinite

Step-by-step explanation:

because there is an infinite amount of numbers there is an infinite amount of solutions

Find the volume and surface area of a water droplet with a radius of 39ft and height of 81ft

Answers

Answer:

I really do not know seriously.

please help, and please show work if you can <33

Answers

Answer:

where is the question ?

Step-by-step explanation:

what is the awnser to -6 > -2 + n

Answers

Answer:

Step-by-step explanation:

n<−4

Let's solve your inequality step-by-step.

−6>−2+n

Step 1: Simplify both sides of the inequality.

−6>n−2

Step 2: Flip the equation.

n−2<−6

Step 3: Add 2 to both sides.

n−2+2<−6+2

n<−4

a car traveled 120 miles at a certain average rate. by increasing its average rate by 10 mph, it traveled 160 miles in the same time it traveled 120 what is the average rate for the first trip

Answers

Answer: trip one= 30 mph

Step-by-step explanation:

R*t= distance

First trip= r1*t1= 120 miles

Second trip= (R1+10)*t1= 160 miles

Solve for t1

T1=4

Use Equation from first trip

R1* 4= 120

R1= 30 mph

MODELING REAL LIFE A cell phone company charges a
monthly fee plus $0.25 for each text message you send.
The monthly fee is $30.00. You owe $59.50. How many
text messages did you send? Justify your answer.
Show work

Answers

Answer:

dwmkwddddncdnnknnsdlnldkldskcnds

Step-by-step explanation:

klkkl

First subtract 59.5 - 30 = 29.5 this is the amount that was paid for text messages. Then divide 29.5 / .25 = 118 text messages.

There are 5 red apples and 2 green apples in a bowl. Which phrase describes a ratio relationship between the two quantities?

Answers

Answer:

5:2

Step-by-step explanation:

This means there are 5 red apples as long as there are 2 green apples.

PLEASE HELP DUE IN 30 MIN I WILL GIVE BRAINLIEST PLEASE HELP AND DONT SPAM PLEASE HELP IM ALREADY FAILING MATH :-(

Answers

System of equations will be important here. We have two pieces of information: how many tickets were sold, and the total price.

A= adults, S = students

A + S = 155 (# of tickets)
7A + 3S = 645 (total profit)

S = 155 - A , based on the first equation

Now substitute S into the second equation.

7A + 3(155 - A) = 645

7A + 465 - 3A = 645

4A = 180

180/4 = 45 adult tickets sold.

Which table represents a linear function?

Answers

It would be the first one because it’s going up by a constant rate

a +b + z + yg -rt=
a =5 b=2 z=9 y=85 g=96 r=35 t =147​

Answers

Answer:

3032

Step-by-step explanation:

5 + 2 + 9 + 85 x 96 - 35 x 147 =

5 + 3 + 9 + 8160 - 5145 =

8 + 9 + 8160 - 5145

17 + 8160 - 5145

8177 - 5145 =

3032

Hope that helps!

what is the volume of the pyramid shown below?

Answers

Answer:196

Step-by-step explanation:

D 196

Help please, this is drag to correct spot question. ​

Answers

Answer:

1 Product of a power

2 Power of a power

3 Definition of negative exponents

malia has $500 to purchase water bottles and pairs of socks for a fundraiser for her school's cross country team. She needs to buy a total of at least 200 items without buying too many of just one item. What graph shows the possible numbers of water bottles and pairs of socks that malia should buy?

Answers

Answer

6.9step-by-step explanation: simple math really6 1/2 times 0.6 = 3.9but if you are just doing 6

Step-by-step explanation:

What is the value of y in terms of x in the equation /[tex]\frac{3x+y}{2x} = \frac{15}{2}[/tex]2 ?

Select one:
A. 72x
B. 12x
C. 3x
D. 8x

Answers

I would say it’s C ! But I’m sorry if I’m wrong, even though I’m pretty sure it’s C :) have a great day!!

Answer:

3x

Step-by-step explanation:

NEED HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The answer to this is $32
Yea it does equals to 32$
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