2 years ago

What is 5(3j + 4 + 2j) in a verbal expression

Mathematics

2 answers:

Blababa [14]2 years ago

5 0

5 times 3j plus 5 times 4 and 5 times 2

Svetradugi [14.3K]2 years ago

4 0

15j+20+10j=
15j+10j=25j+20

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Please help me idk this

irina1246 [14]

Answer:

87 3/4

Step-by-step explanation:

in order to get your answer u will have to subtract

5 0

3 years ago

-x + y = 4<br>x + 3y =4

Ymorist [56]

The answer is -2,2 for this problem

3 0

3 years ago

What is a21 of the arithmetic sequence for which a7=−19 and a10=−28? A. -35 B. 35 C. -58 D. -61

shepuryov [24]

Answer:

a21 = -61

Step-by-step explanation:

$a_{n}=a_{1}+(n-1)d$

$-19=a_{1}+(7-1)d$

$-28=a_{1}+(10-1)d$ (subtract to eliminate a₁)

9 = -3d

d = -3

-19 = a₁ + (6)(-3)

-1 = a

a21 = -1 + (21 - 1)(-3)

= -61

8 0

2 years ago

Read 2 more answers

Samantha plays on the softball team for her school she strikes out twice after nine times she is at bat if she struck out 14 tim

poizon [28]

Answer:

she got back 63 times

Step-by-step explanation:

Here, we want to know the number of times she is at bat

from the question, we are made to know that she strikes out twice after 9 times

So striking out 14 times, the number of times she has got back will be ;

14/2 * 9 = 63 times

3 0

2 years ago

42+30=[BLANK](7+5)<br> 20 POINTS!!

qaws [65]

Answer:

42+30=72

7+5=12

72-12=60

Blank=60

Step-by-step explanation:

4 0

2 years ago