is this true or false

Answer:

3 cups

Step-by-step explanation:

first, divide the number of ounces (64) by the ounces in the cups (4). you get 16. 16 represents the total amount of cups.

we know that she sold 13 cups and the question asks how many cups she has left. so you subtract 16 and 13 and ur final answer is 3

Answer:

πr2

Step-by-step explanation:

If you want to find the base of a cylinder, the formula is AB=πr2.

Answer:

AB=πr2

Step-by-step explanation:

Step-by-step explanation:

Proportionately the smaller diameter

18×9=162

162/56=2.89 inches

round it so it's approx 3 inches

Answer:

6x2+5

Step-by-step explanation:

Answer:

Step-by-step explanation:

true

true

false

true

true

false

true

false

Answer:

There are 462.25 parts being made per hour

Step-by-step explanation:

Step 1:  Make an equation

An automobile factory, 1849 parts are made in 4 hours.

1849 / 4 = x

Step 2:  Solve

1849 / 4 = x

462.25 = x

Answer:  There are 462.25 parts being made per hour

To find the hourly rate the parts are made, just divide.

1,849 / 4 = 462.25 parts made per hour.

Best of Luck!

Answer:

Step-by-step explanation:

hello :

yn = 12n-1

the 15th term is :y15 when x= 15

y15 = 12(15)-1

y15 = 179

Answer:

b. $2000

Step-by-step explanation:

yo just need to take away the smaller from the bigger number..

Answer:

Answer B:$2000

Is her current equity

Answer: 3

Step-by-step explanation:

The number ten times greater than 0.3 will be 0.3 in ten places

= 0.3 x 10

=3

I hope this helps.

Answer:

The number is 3

Step-by-step explanation:

Step 1:  Convert words into an expression

What number is ten times greater than 0.3

n = 10 * 0.3

Step 2:  Multiply

n = 10 * 0.3

n = 3

Answer:  The number is 3

Answer:

4(5x-4)

Step-by-step explanation:

4 is the common factor of 20 and 16 so it will stay outside the bracket. The left out is 5, x and 4. this forms the expression above.

Answer:

12 1/2 cups of flour

Step-by-step explanation:

2 1/2 cups for each batch

5 batches

2 1 /2 x 5 =

12 1 /2

Answer:

8.333

Step-by-step explanation:

50 (times)/ 6 (amount of numbers possible on cube)

Answer:

There were 27 apples.

Step-by-step explanation:

Set a ratio of bananas to apples like this:

bananas/apples = 2/3

Now you have 18 bananas. The number of apples is unknown, so use "a" for the number of apples.

bananas/apples = 18/a

The two ratios above are equal, so set them equal. That creates a proportion.

2/3 = 18/a

Now we solve for a by cross multiplying.

2a = 3 * 18

2a = 54

a = 27

Answer: There were 27 apples.

Answer:

247

Step-by-step explanation:

Answer:

6422÷26=247

Step-by-step explanation:

Answer: The length of the hypotenuse is 26 cm

Step-by-step explanation: Please refer to the attached diagram

The triangle ABC is drawn as described such that the right angle is at point C and line AB is the hypotenuse which is yet unknown.

Since we have a right angled triangle with two sides known and one unknown, we can apply the Pythagoras theorem which states that

AC² = AB² + BC² where AC is the hypotenuse and AB and BC are the other two sides

In this question the hypotenuse is AB, so we now have;

AB² = AC² + CB²

AB² 24² + 10²

AB² = 576 + 100

AB² = 676

Add the square root sign to both sides of the equation

√AB² = √676

AB = 26

Therefore the length of the hypotenuse is 26 cm

Answer:

26 cm is the answer

Step-by-step explanation:

i got the question right

Sophia can make 12 cakes and 4 loaves of bread.

The right answer is Option A.

Step-by-step explanation:

Given,

White flour used for one loaf of bread = 1/2 pound

White flour available = 2 pounds

Cake flour used to make one cake = 1/4 pound

Cake flour available = 3 pounds

We will divide the available amount by the amount used for one.

No. of loaves of bread = [tex]\frac{2}{\frac{1}{2}}=2*2[/tex]

No. of loaves of bread = 4

No. of cakes = [tex]\frac{3}{\frac{1}{4}}=3*4[/tex]

No. of cakes = 12

Therefore,

Sophia can make 12 cakes and 4 loaves of bread.

The right answer is Option A.

Answer:

50 miles per gallon

Explanation:

225 miles divided by 4.5 gallons will give the miles per gallon.

225

4.5

=

50

miles per gallon

Step-by-step explanation:

Answer: i think its 316.25

Step-by-step explanation: i divided 230 and 4 which gives you 57.5 then i multiplied that with 5.5 and i got 316.25

The answer to this problem is 30.

Step-by-step explanation:

43+-13

=30

Check: 43-13  also =30.

So the answer to this equals 30.

Step-by-step explanation:

[tex]slope \: = \frac{n - ( - 9)}{ - 6 - ( - 8)} \\ \\ \therefore \: 4 \: = \frac{n + 9}{ - 6 + 8} \\ \\ \therefore \: 4 \: = \frac{n + 9}{ 2} \\ \\ \therefore \: 4 \times 2= n + 9 \\ \\ \therefore 8= n + 9 \\ \\ \therefore \: n = 8 - 9 \\ \\ \huge \red{ \boxed{\therefore \: n = - 1}}[/tex]

Answer:

14g zinc

Step-by-step explanation:

To get the mass of zinc in the metal bar, you can multiply the percentage of zinc by the total mass.

40g x .35 = 14g zinc

The metal bar contains 14 g zinc in the 40 grams metal bar.

A percentage is a number or ratio that can be expressed as a fraction of 100. If we have to calculate the percent of a number, divide the number by the whole and multiply by 100. Hence, the percentage means, a part per hundred. The word percent means per 100. It is represented by the symbol “%”

Given here: A metal bar weighs 40 grams and it contains zinc equivalent to 35%

Let the weight of the zinc contained in the metal be x

Then we have x=35/100×40

                           =14 grams

Hence, The metal bar contains 14 g zinc in the 40 grams metal bar.

Learn more about percentages here:

https://brainly.com/question/29306119

#SPJ2

Answer:

D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

The number of hours was it before Penny was 5 miles ahead of Darla is 1 hour.

Step-by-step explanation:

Given : Darla and her friend penny left their office at the same time and began traveling down the same road in the same direction. Darla traveled at a speed of 65 mph while Penny drive at 70 mph.

To find : How many hours was it before Penny was 5 miles ahead of Darla?

Solution :

The formula used - [tex]\text{Distance}=\text{Speed}\times \text{Time}[/tex]

Darla traveled at a speed of 65 mph.

Penny drive at 70 mph.

Let x be the number of hours taken by both.

Distance covered by Darla is [tex]d_1= 65\times x=65x[/tex]

Distance covered by Penny is [tex]d_2= 70\times x=70x[/tex]

According to given statement; Penny was 5 miles ahead of Darla

i.e. [tex]d_2-d_1=5[/tex]

[tex]70x-65x=5[/tex]

[tex]5x=5[/tex]

[tex]x=\frac{5}{5}[/tex]

[tex]x=1[/tex]

The number of hours was it before Penny was 5 miles ahead of Darla is 1 hour.

Answer:

y=1\x+36

Step-by-step explanation:

Answer:

x = 99

Step-by-step explanation:

Step 1:  Solve for x

-12 + x/11 + 12 = -3 + 12

x/11 * 11 = 9 * 11

x = 99

Answer:  x = 99

Answer:

$432

Step-by-step explanation:

75(5.76)=432

The standard deviation of Y is $432 and this can be determined by using the formula of standard deviation and the given data.

Given :

The formula to obtain the standard deviation is given below:

SD(Y) = SD(75X - 100)

Simplify the above expression by substituting the value of SD(X) and SD(100) in the above expression.

SD(Y) = 75SD(X) - SD(100)

SD(Y) = 75 SD(X) - 0

SD(Y) = 75 [tex]\times[/tex] 5.76

SD(Y) = $432

Therefore, the correct option is B).

For more information, refer to the link given below:

https://brainly.com/question/12402189

Answer:

acute

Step-by-step explanation:

The length of the outer edge of a circle

Answer:

Circumference is the distance around the outside of a circle

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

1. cross multiply to get

5(4x+2)= 35(x-1)

2. distribute

20x+10=35x-35

3. combine like terms

45=15x

4. divide :)

3=x

Answer:

x = 3

Step-by-step explanation:

(x - 1)/5 = (4x + 2)/35

to find the value of x

the first thing to do is to cross multiply

from this ,

(x-1)/5 = (4x + 2)/ 35

35(x-1) = 5( 4x + 2)

35x - 35 = 20x + 10

we are going to collect the like terms

35x -20x = 10 + 35

15x = 45

we are going to divide both sides by the coefficient of x which is 15

we have,

15x/15 = 45/15

x = 3

therefore the value of x = 3

to check if your answer is correct, put the value of x and slot it into one of the equations.

35x - 35 = 20x + 10

35(3) - 35 = 20(3) + 10

105 - 35 = 60 + 10

70 = 70........................ proved.

Answer: n=-28

Step-by-step explanation:

Answer:

-28

Step-by-step explanation:

1) distribute "-2/5" to each term inside the parentheses:

-2/5(n+3)=10

-2/5n+-6/5=10

add "6/5" on both sides

-2/5n-6/5+6/5=10+6/5

-2/5n=50/5+6/5

-2/5n=56/5

divide both sides by "-2/5"

n=-28

hope this helps