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olya-2409 [2.1K]
3 years ago
12

Maya has 8 and 1/10 of cake. She gives 2 and 9/10 of the cake to her friend Alyssa. How much cake does Maya have left.

Mathematics
1 answer:
Sever21 [200]3 years ago
5 0
5 and 1/5 of cake because the difference of 8 and 1/10 and 2 and 9/10 is 5 and 2/10 or 5 and 1/5
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Complete the equation so that it had infinitely many solutions
vova2212 [387]

Answer:

1 - z/3

Step-by-step explanation:

4 0
3 years ago
1. Dalia makes a cranberry apple punch that contains 20%, percent real juice by mixing x gallons of a cranberry drink with y gal
Vladimir79 [104]

Answer:

The required equations which represents the relationship between x and y is 0.2(x+y)=0.4x+0.1y.

Step-by-step explanation:

Consider the provided information.

Dalia makes a cranberry apple punch that contains 20%, percent real juice by mixing x gallons of a cranberry drink with y gallons of an apple drink.

This can be written as: \frac{20}{100}(x+y)

The cranberry drink contains 40 percent real juice and the apple drink contains 10 percent real juice.

This can be written as: \frac{40}{100}x+\frac{10}{100}y

Now both the equation are equal.

\frac{20}{100}(x+y)=\frac{40}{100}x+\frac{10}{100}y

0.2(x+y)=0.4x+0.1y

Hence, the required equations which represents the relationship between x and y is 0.2(x+y)=0.4x+0.1y.

4 0
3 years ago
Help with this i dont understand
velikii [3]

Answer:

  a) 3/4

  b) 3/4

  c) 3/4

  d) all are 3/4

Step-by-step explanation:

The slope of a line is defined as the change in y divided by the change in x. This is often referred to as "rise over run":

  slope = Δy/Δx = "rise"/"run"

The triangles are drawn against the line so that you can use them to identify values of "rise" (vertical change) and "run" (horizontal change) between two points on the line.

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<h3>a)</h3>

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<h3>b) </h3>

The slope of FH is similarly computed. Here, it is made a little more difficult, because you must estimate the value of GH.

 slope of FH = GH/FG = 1.5/2 = 0.75 = 3/4

__

<h3>c) </h3>

The slope of CE is ...

  slope of CE = DE/CD = 6/8 = 3/4

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<h3>d)</h3>

The slopes in a), b), c) are all 3/4.

You can reasonably draw the conclusion that the slope of a line is the same everywhere. A line has constant slope.

3 0
3 years ago
Using the distributive property simplify the expression <br> -3(x - 2) + 4
S_A_V [24]

Answer:

-3x+10

Step-by-step explanation:

-3(x - 2) + 4

Using the distributive property:

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we have:

-3x+6+4

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8 0
3 years ago
Read 2 more answers
Suppose the manager of a gas station monitors how many bags of ice he sells daily along with recording the highest temperature e
Vlad1618 [11]

Our model is

\hat{y} = 2.17 x + -114.05

When x=82 degrees F,

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Not sure why it says y^=34 in the question; I'm ignoring that.

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e = y - \hat{y} = 66 - 64 = 2

Answer: 2

3 0
3 years ago
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