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olga_2 [115]
3 years ago
13

I need help with number 5

Mathematics
2 answers:
Tju [1.3M]3 years ago
7 0

Answer:

B. BD = 9

Step-by-step explanation:

Simply set the 2 equations equal to each other (both are congruent due to perpendicular bisector):

6x + 3 = 3x = 6

3x + 3 = 6

3x = 3

x = 1

Then substitute 1 for <em>x</em> in BD

6(1) + 3

6 + 3

BD = 9

disa [49]3 years ago
4 0
I think the answer is B
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If I have a 68.70 in the grade book and I get a 56/100 on a test that’s worth 20% of my grade what will my grade be now?
Marizza181 [45]
U got a 44 on your test so 20 percent of 68.70 plus the 44
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4 years ago
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Gavin has 4 cups of mini cookies. He pours all of the mini cookies into 5 bowls so that each bowl has an equal amount.
alexandr1967 [171]

Answer:

4/5 cup

Step-by-step explanation:

Since he is putting an equal amount in each bowl, we can find the amount in each bowl by dividing 4 by 5.

This gets us 4/5

So, in each bowl, there is 4/5 of a cup of mini cookies

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3 years ago
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Help ASAP<br>10 POINTS<br>find surface area and volume​
Arte-miy333 [17]
Cylinder (A):
-Surface area: adding all areas of all faces of the shape.

*10 x 6= 60m^3
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Total surface area: 60 + 56.55 = 116.55m^2

-Volume: 3.14 x r^2 x h, then substitute.

*3.14 x 3^2 x 10 = 282.74m^3

(B):
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*7 x 11= 77
*5 x 11 = 55
*11 x 11 = 121
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Total surface area: 77 + 55 + 121 + 35 = 288 cm^2

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Make sure to check the units!!!
Hope this helped :)
3 0
3 years ago
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iVinArrow [24]

Answer:

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3 years ago
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borishaifa [10]

Answer:3/2

how i did this

​ Add 11 to both sides.

4x=5+1

Simplify 5+15+1 to 66.

4x=6

Divide both sides by 4

       x=   6/4

Simplify 6/4 to 3/2

       Awnser

x=3/2

Sorry if not helpful just trying my best :)

​​  

5 0
3 years ago
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