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CaHeK987 [17]
2 years ago
13

Divisibility test for 10

Mathematics
2 answers:
DiKsa [7]2 years ago
4 0

Answer:

uhhh what am i supposed to answer

Step-by-step explanation:

Margaret [11]2 years ago
3 0

Answer:

last digit should be 0 for example 20,30,40 they have last digit 0 hence they are divisible by 10

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Find the value of x. 3x(5+2)=16
Iteru [2.4K]

Answer:

16/21

Step-by-step explanation:

We are given the equation 3x(5 + 2) = 16.

By order of operations, let's add the two numbers in the parentheses first:

3x(5 + 2) = 16

3x(7) = 16

Now, we must multiply 3x by 7:

3x * 7 = 16

21x = 16

Divide both sides by 21:

x = 16/21

The answer is thus 16/21.

<em>~ an aesthetics lover</em>

8 0
3 years ago
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What does X equal? WILL GIVE BRAINLIEST!
stellarik [79]

Answer:it is 18

Step-by-step explanation:

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3 years ago
Help please (4th or 5th-grade math)
Readme [11.4K]

Answer:

Step-by-step explanation:

The correct answer of this question is the last one which D

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2 years ago
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How many solutions does the equation have? 7x +3 - x=3(1 + 2x) (A) 0 (B) 1. (C) infinitely many​
tekilochka [14]

Answer:

C) Infinitely many

Step-by-step explanation:

7x+3-x=3(1+2x)

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Subtract 3 from both sides

6x = 6x

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5 0
3 years ago
What is the conditional probability that exactly four heads appear when a fair coin is flipped five times
cestrela7 [59]

Answer:

5/32

Step-by-step explanation:

If a coin if flipped five times with four heads, then it has exactly one tail. The number of way to arrange four heads and one tail are as follows:

T H H H H

H T H H H

H H T H H

H H H T H

H H H H T

Essentially, there are five way because there are five "positions" where the tail could be.

Then, you need to find the total amount of possibilities for flipping a coin five times. Every time you flip it, there are two possibilities- heads and tails. Therefore, for five flips, the total amount of possibilities is

2x2x2x2x2 = 32

You know that

probability= # of desired outcome

                   ----------------------------------  

                      # of total outcomes

So the probablity is 5/32.

8 0
3 years ago
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