A recipe for pie crust calls for 2/3 cup of water for every 3 cups of flour. If you doubled the recipe, you would need 1 1/3 cups of water for 6 cups of flour. Which proportions involving complex fractions could represent these ratios? Check all that apply.

1. StartFraction two-thirds over 6 EndFraction = StartFraction four-thirds over 3 EndFraction


2. StartFraction two-thirds over 3 EndFraction = StartFraction four-thirds over 6 EndFraction

3. StartFraction 6 over two-thirds EndFraction = StartFraction 3 over four-thirds EndFraction

4. StartFraction 6 over four-thirds EndFraction = StartFraction 3 over two-thirds EndFraction

Answer:

[tex]a = 9.4[/tex]

[tex]b = 12.0[/tex]

Step-by-step explanation:

Given

See attachment

Required

Determine the values of a and b

To solve for a, we consider the first triangle.

Using Pythagoras:

[tex]a^2 = 8^2 + 5^2[/tex]

[tex]a^2 = 64 + 25[/tex]

[tex]a^2 = 89[/tex]

Take square root of both sides

[tex]a = \sqrt{89[/tex]

[tex]a = 9.4[/tex] -- approximated

To solve for b, we consider the second triangle.

Using Pythagoras:

[tex]17^2 = 12^2 + b^2[/tex]

[tex]289 = 144 + b^2[/tex]

Collect Like Terms

[tex]b^2 = 289 - 144[/tex]

[tex]b^2 = 145[/tex]

Take square root of both sides

[tex]b = \sqrt{145[/tex]

[tex]b = 12.0[/tex] --- approximated

Answer:

Yukio will pay $2 per ounce for the confetti

Step-by-step explanation:

Divide 12 and 16 that equals 0.75 then multiply 0.75 by 2 four times. and you get 2

Answer:D san fransisco

Step-by-step explanation:

563 pheonix

456.5 minot

693 san fran

Answer:

Answer:D san fransisco

Step-by-step explanation:

563 pheonix

456.5 minot

693 san fran

Answer:

........

4/12 ...simplify it if you wanna

Answer:my guy

Step-by-step explanation:

cant see the picture

Answer:

4: $16,000

5: $4978.66

6: .086278 or 8.62%

Step-by-step explanation:

For the entirety of this problem I am going to assume that the interest is compounding annually

4: to find the interest earned in a period you have the following equation

(principle*(1+i)^n)-Principle

We can plug in the values we know

principle=p

(p*1.04)-p=640

This means that p=640/.04

p=16000

5: This is the same deal as the other one

2016=(p*(1.12)^3)-p

Solve this and get 1.404928p-p=2016

This means that .404928p=2016

Which means that p=4978.66

6: This one is slightly different but we can still use the same formula

720=4000((1+i)^2)-4000

We can add 4000 and then divide by 4000 to get

1.18=(1+i)^2

Take the square root of both sides and subtract 1 to solve for i

i= .086278 or 8.62%

Answer:

1. Interest: $640

Rate: 4%

Time: 1 year

2. Interest: $2,016

Rate: 12%

Time: 3 years

Step-by-step explanation:

Answer:

good luck! <3

Step-by-step explanation:

I am so sorry I do not know but best of luck to you would do amazing

Answer:

C. Keith paid $0.25 less than Tony paid.

Step-by-step explanation:

can i has brainliest plz

Answer:

I would say if its less than $28 then probaly 16 kilowatts.

Step-by-step explanation:

Answer:

1. Like real numbers, the arithmetic operations, such as addition, subtraction, multiplication, and division are applicable to the rational numbers.

2. yes it is possible.

3. 403.87

4. 1.5

Step-by-step explanation: hope this help

Answer:

.-.

Step-by-step explanation:

Answer:

514.1

Step-by-step explanation:

just subtract 15.90 from 530.00 and you will get 514.1

Answer:

5

Step-by-step explanation:

1. Simplify 4³ to 64.

[tex] \frac{1}{2} (64 - 6 \times {3}^{2} )[/tex]

2. Simplify 3² to 9.

[tex] \frac{1}{2} (64 - 6 \times 9)[/tex]

3. simplify 6 × 8 to 54.

[tex] \frac{1}{2} (64 - 54)[/tex]

4. simplify 64 - 54 to 10

[tex] \frac{1}{2} \times 10[/tex]

5. simplify.

[tex] \frac{10}{2} [/tex]

6. simplify.

5

Therefor, the answer is 5

Answer:

$6

Step-by-step explanation:

Step 1:

36.75 × 4 = 147

Step 2:

51 × 3 = 153

Step 3:

153 - 147 = 6

The group of 12 students will save $6 by choosing the Science Center.

Answer:

5.8 inches

Step-by-step explanation:

Answer:

1) one hundred twenty million five hundred forty thousand

2) 2,040 (equation: 4(5 x 102))

3) 1,872

4) 9.25, 9.325, 9.5, 9.675

5) 18.4

6) 108 (equation: 3(21) + 3(15))

7) $0.95

8) $2.50

Step-by-step explanation:

this was long

Answer    

-13.875

Step-by-step explanation: I’m is not 100%

Answer:

3 and 6 and 24 top to bottom

Step-by-step explanation:

For the middle 18 divided by 6 is 3 so therefore you have to multiply 3 to 2 to get the answer for the first one. For the bottom one you have to do 8/2 and that equals 4 so you multiply 6 by 4 and 4 times 6 is 24, and the for the first one it’s pretty straight forward just divide the second column in half

Answer:

£1,001,258

Step-by-step explanation:

(75x4000)+(62x5350)+(49x7542)=£1,001,258

The total sales revenue of the tickets is required.

The total ticket sales revenue was [tex]\$1001258[/tex]

Number of $75 tickets sold = 4000

Number of $62 tickets sold = 5350

Number of $49 tickets sold = 7542

We multiply the number of tickets and the cost of tickets and add them.

[tex]4000\times 75+5350\times 62+7542\times49=\$1001258[/tex]

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Explanation:

Because we're given multiple choices to pick from, we can go through each to do trial and error.

For instance, if v = 52, then

v/13 < -7

52/13 < -7

4 < -7

but that's a false statement since 4 is not smaller than -7. Use a number line to see this. You should have -7 to the left of 4, showing that -7 is the smaller value.

Because 4 < -7 is false, this means v/13 < -7 is false when v = 52. This rules out v = 52. You should find that v = 26 and v = -39 won't work for similar reasons.

Only v = -130 works since...

v/13 < -7

-130/13 < -7

-10 < -7

This is true because -10 is to the left of -7 on the number line.

-------------------------------------------------

Another approach:

We have some unknown number v, and we're dividing by 13 to get the expression v/13. To undo this, we multiply both sides by 13

v/13 < -7

13*(v/13) < 13*(-7) .... multiply both sides by 13

v < -91

So any solution to the original inequality must be smaller than -91. This allows us to rule out v = 52, v = 26 and v = -39.

The value v = -130 is smaller than -91, so it satisfies v < -91. Therefore, v = -130 is a solution to the original inequality.

Answer:

x = 4

Step-by-step explanation:

You have to times 13 x 4 which is 52 so we have 52 + x now you times 13 times x which would be 13x now you would have the equation which is 52 + 13x now if you wanted to solve that you would do 13 divided by x and divide 52 by 13 which is 4 so x = 4 and now for commutative I dont know

The distributed form of the given expression is 52 + 13x. The equivalent expression by the cumulative property is 13(4 + x).

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

The commutative property of multiplication states that changing the order of factors has no effect on the product.

Given that the expression is 13(4+x).

The distributed form of the expression is,

13(4+x) = ( 13 x 4 ) + ( 13x)

13(4+x) = 52 + 13x

The equivalent expression by using the cumulative property is,

13(4 + x) = 13(x + 4)

To know more about an expression follow

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Answer:

for the first one its: y=-3/4x+9

for the second one its: already done

Step-by-step explanation:

Answer:8 miles

Step-by-step explanation:

If he’s traveling at 4 miles and hour and he traveling for two hours it would be 8 miles

Answer:

d. he'll go 8 miles in 2 hours

Answer:

nine twelfths

Step-by-step explanation:

nine twelfths is equivalent to three fourths.

Answer:

nine twelfths i think it is answer

Answer:

The last one is the correct answer

Answer:

1/4x<5-1

1/4x<4

x<16

last one