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lana66690 [7]
3 years ago
9

Evaluate the expression when a= 1/4 and b= 6 5b/32a2=?

Mathematics
1 answer:
Aliun [14]3 years ago
4 0

Answer:

30/64

Step-by-step explanation:

5b=30

32a=8

8^2=64

=30/64

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podryga [215]
11.78
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4 years ago
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Find the length of side s to the nearest tenth.
stepladder [879]

Answer:

10.3

Step-by-step explanation:

So first you get the angle of T which is 25 degrees

The you use the law of sine

\frac{s}{Sin 119} =\frac{5}{Sin 25}

Then you get s = 10.34763268

Round to nearest tenth

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8 0
2 years ago
Help me please fast and please explainnnnnn
alexira [117]

Answer:

I'm pretty sure it's 1 cup of water

You need 2 cups of pancake mix more than water so if you have 3 cups of pancake mix then you'd need 1 cup of water.

6 cups of mix = 4 cups of water

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I hope that helps and good luck! :)

5 0
3 years ago
To make concrete, the ratio of cement to sand is 1 : 3. If cement and sand are sold in bags of equal mass, how many bags of ceme
kotykmax [81]

Answer:

5 bags of cement are required.

Step-by-step explanation:

Since to make concrete, the ratio of cement to sand is 1: 3, if cement and sand are sold in bags of equal mass, to determine how many bags of cement are required to make concrete using 15 bags of sand the following calculation must be done:

Cement = 1

Sand = 3

3 = 15

1 = X

15/3 = X

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Therefore, 5 bags of cement are required.

3 0
3 years ago
Anyone knows the answer?
never [62]
The x-coord. of the vertex is halfway between the given zeros.  Here, it'd be halfway between x=3 and x=9, which comes out to x = 6 (answer).
4 0
3 years ago
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