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jeka94
3 years ago
8

HELPPPP PLEASE DO ALL 3 I REALLY NEED HELP OR IM DONE FOR EXPONETS HELP NEED TO BE REALLLY SMART DO ALL 3 OR NO CREDIT

Mathematics
1 answer:
Irina18 [472]3 years ago
5 0

4. B. 12

5. A. 21

2. D. 216

If these answers are incorrect, then i am sorry.

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How do I solve this ​
timurjin [86]

Answer:

4 hours

Step-by-step explanation:

120-72=48

48÷12=4

8 0
3 years ago
Read 2 more answers
Please explain this type of problem (1+2i)(1+3i)
zhuklara [117]

Answer:

-5(1-I) is the answer

Step-by-step explanation:

(1+2i)(1+3i)

1(1+3i)+2i(1+3i)

1+3i+2i+6i^2

As i^2=-1

1+5i+6(-1)

1-6+5i

-5+5i

Taking -5 as common

-5(1-i)

I hope this will help you :)

7 0
3 years ago
What is .181818... as a fraction?
LekaFEV [45]
181818/1000000. let me know if im wrong! <3
4 0
3 years ago
) The product of a number and 3 is 7.5. What is the number?
Elena L [17]

Answer:

2.5

Step-by-step explanation:

X × 3=7.5

divide by 3

x=2.5

6 0
3 years ago
Read 2 more answers
Complete the table for the given rule.
lions [1.4K]

The table is

x | 4 | 8 | 12
y |  1 | 2 | 3

The question is not understandable. The well-formatted question is

Complete the table for the given rule

Rule:

y=\dfrac{1}{4}x

Table:

x | 4 | 8 | 12
y |  ? | ? | ?

 

Evaluation of an algebraic expression when a specified integer is used to replace a variable is known as evaluating the expression. We use the provided number to replace the expression's variable before applying the sequence of operations to simplify the expression.

For instance

On evaluation of y= x+7  when x=3, and x=12

we get y(3) = 3 + 7 = 10 and y(12) = 12 + 7 = 19

The given equation is

y=\dfrac{1}{4}x

So, the table is

x | 4 | 8 | 12
y |  1 | 2 | 3

Learn more about evaluation here-

brainly.com/question/14677373

#SPJ10

8 0
2 years ago
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