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coldgirl [10]
3 years ago
9

Please help this is timed

Mathematics
2 answers:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:

option d is correct

de=9 and ef=15

svp [43]3 years ago
6 0

I THINKS ITS B

I SUPPOSE THE TEACHER GIVES TO MUCH WORK

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What is the coefficient of y int the expression 2x4+3y
lapo4ka [179]
The coefficient of y = 3

coefficient = the constant in front of a variable
Constant means that the number will not change.


hope this helps
6 0
3 years ago
What is the LCD of 20 and 12?
Korolek [52]

Answer:

60

Step-by-step explanation:

6 0
2 years ago
15 points to whoever answers correct
Pepsi [2]

<u>Answer</u>

C. 4 + 6

D. 3.15151515.. + 4.6

E. √64 × √25

<u>Explanation</u>

A rational number is a number that can be expressed as a quotient or a fraction. That is it can be written as a/b.


π×6 = 6π   ⇒ can not be written as a rational number.

√3 + √5 ⇒ the sum of two irrational numbers can not be rational.

4 + 6 = 10. Ten is a rational number. it can be written as 10/1

3.15151515.. + 4.6 = 104/33 + 23/5

                             = 1279/165                      

√64 × √25 = 8×5=40            This can be written as 40/1


5 0
3 years ago
there are five boys and ten girls in mr johnsons gym class.the simplified ratio of boys to girls is 1/2. what does this ratio me
inn [45]

Answer:

This ratio means for every boy there are two girls.

There are twice as many girls as there are boys. Backwards, it's there are half as many boys as there are girl.

The simplified ratio is found by reducing the ratio to the lower terms.

5/10 = 1/2

Both sides on the unsimplified ratio are division by 5. When done, it became 1/2.

6 0
3 years ago
What is the value of l n e Superscript 4<br> 0<br> 1<br> 2<br> 4
posledela

Answer:

4

Step-by-step explanation:

ln e ^4

Natural log and e are opposites so they cancel and leave

4

6 0
3 years ago
Read 2 more answers
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