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2 years ago

Help me please I’m begging

Mathematics

2 answers:

lara31 [8.8K]2 years ago

8 0

Answer:

a)21

b)7

Step-by-step explanation:

9 times 2 =18 18+3=21

7 times 2 equals 14 plus 3 =17

AnnZ [28]2 years ago

3 0

Answer:

a) 21

b) 7

Step-by-step explanation:

For a, use the number machine to get the output.

9 ×2 =18 +3 =21

For b, do the opposite and work backwards starting from the output.

17 -3 =14 ÷2 =7

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Calculate the derivative of the following function. y=e6x(6x+1)5

netineya [11]

Answer:

Y' = 360ex+ 30e

Step-by-step explanation:

Y=e×6x×(6x+1) × 5

y'= d/dx (e×6x ×(6x+1)×5)

y'=d/dx(30ex ×(6x+1))

y'=d/dx(180ex^2 + 30ex)

y'=d/dx(180ex^2) + d/dx (30ex)

Calculate the derivative

y'=180e×2x +30e

y'=360ex+30e

6 0

2 years ago

HELP ME ASAP I NEED HELP PLEASE SOMEONE

scZoUnD [109]

Answer:

welll there no like answers to give here so i dont know might want to check what you post before you post it

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

(3 + 8i) + (7 -- 2i) - (6 - 5i)<br> AO 4+1<br> B.O4 + 117<br> c. 16 +1<br> D.O4 + 1143

Lubov Fominskaja [6]

Answer: (3 + 8i) + (7 -- 2i) - (6 - 5i) = 4 + 15i

_____________________________________________

Simplify the expression.

4 + 15i

_____________________________________________

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You are worth everything and more! So stay strong, hold on, and live long!

Most people don't hear this often. Your all loved, no matter what it feels like. So please, stay strong. If not for yourself then for me and everyone else who cares for you...

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3 0

2 years ago

Teresa earned scores of 88, 84, 88 points and 91 points on 4 test what is the lowest score she can get on the fifth test and sti

Usimov [2.4K]

Answer:

99 points

Step-by-step explanation:

Average of a data a is the sum of the data divided by the number of data.

Average = sum of data ÷ number of data

A = T/n .....1

For the average of 5 test to be 90.

The total sum of score must be;

Number of tests n = 5

Average A = 90

Substituting into equation 1

90 = T/5

T = 90×5 = 450 points

The total score must be equal to 450 point to have an average of 90 points

The sum of the first four test is;

88+84+88+91 = 351

Let x represent the first score,

351 + x = 450

x = 450 - 351

x = 99 points

The minimum score she can get in the fifth test is 99 points

5 0

2 years ago

If the total profit per month is Rs 200,000 and the revenue per month can be obtained twice the cost per month minus 50,000, fin

motikmotik

Step-by-step explanation:

200,000 X 50,000 = 100000000

7 0

2 years ago