MATHEMATICS HIGH SCHOOL

A recipe calls for 2 1/3 cups of honey. A second recipe calls for 3 3/4 cups of honey.Which expression should Cindi use to estimate how many cups of honey she needs in order to make sure she has enough for both recipes?

A.
2 1/2 + 4

B. 2 1/2 + 3


C. 2 + 4


D. 2 + 3 1/2

Answers

Answer 1
Answer: 2 1/3 rounds to 2 1/2, and 3/4 rounds to 4.

Therefore we have:

2 1/2 + 4
Answer 2
Answer: 2 (1)/(3) =2 (1)/(2) \n \n 3 (3)/(4)=4 \n \n 2 (1)/(2) +4 \n \n A

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a new motor home costs $89000. It is expected to depreciate 9% each year.Find the value of the motor home in 4 years.
Solve the following system of equations by substitution and select the correct answer below:2x − 4y = 24 4x − 12y = 36 x = 18, y = 3 x = 18, y = −3 x = −18, y = 3 x = −18, y = −3
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A kid's pool had a small opening though which water leaked out sometimes. Water was poured into the pool from time to time. The graph below shows the amount of water in the pool (y), in gallons, at a certain time (x), in hours:Graph of first line going through ordered pairs 0, 40 and 2, 10. Graph of second line going through ordered pairs 2, 10 and 4, 10. Graph of third line going through ordered pairs 4, 10 and 7, 50.Which of the following statements best describes the amount of water in the pool?It is increasing during the time interval 4 < x < 7 hours.It is increasing during the time interval 10 < x < 50 hours.It is decreasing during the time interval 4 < x < 7 hours.It is decreasing during the time interval 10 < x < 50 hours.

WHATS THE SLOPE OF THE RED LINE AND THE BLUE LINE?? and is the line parallel?? PLEASE I NEED THIS DONE

Answers

The line is Nor Parnell since it is side waysblkejsdjsjnw

Answer:

The slopes of both lines are 2/3, and since they have different y-intercepts they are parallel.

Step-by-step explanation:

In order to find slope, you need to find the rise and run of the line, since slope is rise/run. Lets use the red line as an example: There are two points , (0,1) and (-2,-1) where there are solid points. Once you locate solid points, you can then count how many units up or down (rise) and how many left or right (run). If you do this on paper the lines should form a right triangle with the line as the hypotenus. Since we went up 2, right 3, the slope would be 2/3.

Hope this helps :)

The number of cell phones sold by a store on consecutive days of a month is shown below:25, 13, 16, 34, 13, 31, 16, 34, 19, 22, 13, 28, 19, 16, 22, 16, 13, 16, 13, 16

Sam created the following incorrect dot plot to represent the data:


What should Sam do to make the dot plot correct?

Put another dot on 13
Put another dot on 16
Delete one dot on 22
Delete one dot on 34

Answers

B. Put another dot on 16

There are 6 16s in the sequence, but only five dots on the graph.

Solve the sytems of equations by substitution
x=-4y
x+5y=2

Answers

Y=2, put -4y in for do to the second equation, and then it's technically 5-4 so then you have 1y=2 then you move the 1 to the other side by dividing 2 by 1.
x = -4y    x + 5y = 2
-4y +5y = 2

*add -4y and 5y*
y = 2

x = -4(2)

*Multiply -4 and 2*
x = -8

Answer this please !!!!!!

Answers

Answer:

C) 140

Step-by-step explanation:

We can see from the diagram that mMEF + mDEM = mDEF because they share the same lines.

Therefore:

69x + 2 + 34 = 2 + 86x

Now we can solve this equation.

First we can eliminate the +2 from each side as they will cancel:

69x + 34 = 86X

And then rearrange to solve for x:

34 + 69x - 69x = 86x - 69x

34 = 17x

34/17 = 17x/17

x = 2

Now that we have the value for x, we can substitute it into the original equation:

mMEF = 69(2) +2

mMEF = 138 + 2

mMEF = 140

Therefore the correct answer is C) 140.

Hope this helped!

How do I do number 6?

Answers

2 x^(2) +4x -48 = 0 \n \n 2( x^(2) +2x-24) = 0 \n \n 2(x+6)(x-4)=0 \n \n x_1 = -6 \n x_2 = +4

Can someone explain lesson 6.3 math boxes in everyday math regarding the missing numbers on the number lines

Answers

just subtract the number infront of missing number to the opposing number

Answer:points

Step-by-step explanation:
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