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Vinvika [58]
3 years ago
15

jose wants to make a lot of cookies to take to a party. The chocolate chip cookie recipe you use calls for 1.5 cups of flour. Th

e recipe makes 2 dozen cookies. if he wants to make seven dozen cookies how many cups of flour does he need to use
Mathematics
2 answers:
cupoosta [38]3 years ago
5 0
10.5 is the answer because you do 7 times 1.5
Delvig [45]3 years ago
5 0

Answer:

5.25 cups.

Step-by-step explanation:

We have been given that the chocolate chip cookie recipe you use calls for 1.5 cups of flour. The recipe makes 2 dozen cookies. We are asked to find the cups of flour that are needed to make 7 dozens of cookies.

First of all, we will divide 1.5 cups by 2 to find amount of flour needed for one batch of cookies and multiply the result by 7 as:

\text{Cups of flour needed for 7 dozen cookies}=\frac{1.5}{2}\times 7

\text{Cups of flour needed for 7 dozen cookies}=0.75\times 7

\text{Cups of flour needed for 7 dozen cookies}=5.25

Therefore, 5.25 cups of flour are needed for 7 dozen of cookies.

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The equation y2/100+x2/4 =1 represents an ellipse. Which points are the vertices of the ellipse? (−10, 0) and (10, 0) (−2, 0) an
mina [271]

Answer:

see explanation

Step-by-step explanation:

For the ellipse

\frac{x^2}{a^2} + \frac{y^2}{b^2} = 1

Then the vertices are (a, 0), (- a, 0) and (0, b), (0, - b)

Given

\frac{y^2}{100} + \frac{x^2}{4} = 1

Then

a² = 4 ⇒ a = 2 and b² = 100 ⇒ b = 10

Hence the vertices are

(2, 0), (- 2, 0) and (0, 10), (0, - 10)

8 0
3 years ago
Read 2 more answers
Joe must choose a number between 67 and 113 that is a multiple of 3 , 5, 6 write all numbers that he could choose
irinina [24]

Answer:

The only number he could choose is 90

Step-by-step explanation:

Simply put, we want to find the numbers between 67 and 113 which are multiples of 3,5 and 6.

Kindly note that, the numbers we will be choosing will be multiples of the three numbers at the same time.

Multiples of 3 here are;

72 , 75 , 78 , 81 , 84 , 87 , 90 , 93 , 96 , 99 , 102 , 105 , 108 , 111

Multiples of 6 here are

72, 78 , 84 , 90 , 96 , 102 , 108

Multiples of 5 here are

70, 75 , 80 , 85 , 90 , 95 , 100 , 105 , 110

So therefore, the only number that works here is the number 90

8 0
3 years ago
Spencer wants to burn 450 calories while biking. Biking burns about 10 calories per minute. When Spencer goes biking, he usually
Lady bird [3.3K]

Answer:

60 minutes including the 15 minute rest.

Step-by-step explanation:

450/10 is 45. Therefore, biking for 45 minutes will loose 450 calories, 10 calories per minute.  Maybe half way during the 45 minutes Spencer will take the 15 minute rest. This brings the biking trip 60 minutes.

8 0
3 years ago
What are the angle measures of X and Z?
anyanavicka [17]

Answer:

m∠Z=146

m∠X=34

Step-by-step explanation:

Since this is an Isosceles Trapezoid, we can assume that m∠Z=m∠Y, because an isosceles trapezoid has two pairs of congruent angles, therefore m∠Z=146.

Since angle Y and Angle X are same side interior and line ZY║WX, we can assume that m∠X+m∠Y=180. Substitute values:

146+X=180\\Y=34

6 0
2 years ago
What is 34 + 56 x 34 and have a great day ?
Kruka [31]

Answer:

1938

Step-by-step explanation:

For this, you will need to use order of operations. You would need to multiply 56 and 34 to get 1904 first, because multiplication comes before addition.

Remember to use PEMDAS.

3 0
3 years ago
Read 2 more answers
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