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sergey [27]
2 years ago
5

I NEED HELP ASAPP!!!! In the rectangle below, AC = 36 units. What is DE?

Mathematics
2 answers:
Karo-lina-s [1.5K]2 years ago
8 0

Answer:

its 18

Step-by-step explanation:

because ac is 36 and de is half of that it would be 36/2 equaling 18

Anika [276]2 years ago
3 0

Answer:

18

Step-by-step explanation:

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matrenka [14]

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294.6666666666667

3 0
3 years ago
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Colby adds 1 2/3 cups of flour to his mixing bowl and then realizes he put too much.He takes 1/4 cup of flour back out of the bo
galben [10]

Answer:

The quantity of flour need by Colby's recipe is  1\frac{5}{12} cups.

Step-by-step explanation:

Given: Colby adds 1\frac{2}{3} cups of flour to his mixing bowl and then realizes he put too much.He takes\frac{1}{4} cup of flour back out of the bowl.

We have to find the quantity of flour need by Colby's recipe.

The quantity of flour need by Colby's recipe = Number of flour cups Colby added - number of flour cups Colby taken out.

that is,

Number of flour cups Colby added = 1\frac{2}{3}=\frac{5}{3}

Number of flour cups Colby taken out = \frac{1}{4}

The quantity of flour need by Colby's recipe = \frac{5}{3}-\frac{1}{4}

taking LCM, we get, LCM(3,4) =12

The quantity of flour need by Colby's recipe = \frac{20-3}{12}

The quantity of flour need by Colby's recipe = \frac{17}{12}=1\frac{5}{12}

Thus, The quantity of flour need by Colby's recipe is  1\frac{5}{12} cups.

7 0
3 years ago
Solve each system by substitution 2x + y = 20 and 6x - 5y = 12
ivolga24 [154]

\huge\mathbf{Answer࿐}

\underline{ \underline{ \bf{step} - 1}}

Taking first equation,

  • 2x + y = 20

  • y = 20 - 2x

\underline{ \underline{ \bf{step} - 2}}

plugging the value of y in second equation,

  • 6x - 5y = 12

  • 6x - 5(20 - 2x) = 12

  • 6x - 100 + 10x = 12

  • 16x = 12 + 100

  • x =  \dfrac{112}{16}

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\underline{ \underline{ \bf{step} -3}}

plugging the value of x in first equation,

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  • y = 20 - 14

  • y = 6

<h2>Conclusion :</h2>

  • x = 7
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____________________________

\mathrm{ \#TeeNForeveR}

6 0
3 years ago
195 divided by 13 with blocks
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Step-by-step explanation:

4 0
3 years ago
I need help pleaseee
lidiya [134]

Answer:

I would say it is c

Step-by-step explanation:

Because x is on the negative so that would have to be -x then and the y number is posiitiv  so it is y = -x + 4  

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