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Marrrta [24]
4 years ago
10

Help please 30 points!!

Mathematics
1 answer:
JulijaS [17]4 years ago
6 0

Answer:

50

Step-by-step explanation:

50 -10=40-10+20=50

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7 times as much as the sum of 1/3 and 4/5
SCORPION-xisa [38]
2 more because 5 is 5-3 = 2 so the answer is 5/2
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3 years ago
2132 plus what equals 2650
Studentka2010 [4]
518 is the answer. **
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Determine whether the ordered pair is a solution of the linear equation. thanks in advance!!
eduard

Answer:

no

Step-by-step explanation:

because it is nor a solution

4 0
4 years ago
Solve the given equation. If necessary, round to four decimal places. log2 3 + log2 a = log2 10
cestrela7 [59]

Answer:

3.333 if the equation is: \log_2(3)+\log_2(a)=\log_2(10)

Step-by-step explanation:

Looks like you are saying those are base logarithms.

I think you have the equation:

\log_2(3)+\log_2(a)=\log_2(10)

Use product rule, that is, \log(uv)=\log(u)+\log(v).

\log_2(3\cdot a)=\log_2(10)

Both sides are the same except the insides.  If we want the left hand side to be the same as the right hand side, then we need 3a and 10 to be the same.

When are those the same?

Set them equal and find out!

3a=10

Divide boht sides by 3:

a=10/3

Perform the division in your calculator:

10 division sign 3

gives you 3.333333333(repeating).

8 0
3 years ago
Given that a randomly chosen customer likes cake, what is the probability that the customer also likes pie? two-sevenths two-fif
Alex

Using it's concept, it is found that the probability that the customer also likes pie is of \frac{2}{7}

<h3>What is a probability?</h3>

A probability is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

Researching the problem on the internet, it is found that of the 14 students that like cake, 4 also like pie, hence the probability is given by:

p = 4/14 = 2/7.

More can be learned about probabilities at brainly.com/question/14398287

#SPJ4

6 0
2 years ago
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