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2 years ago

What is the answer btw I know how to multiply i just dont want to multiply 30 × 20 =

Mathematics

1 answer:

alisha [4.7K]2 years ago

3 0

Answer:

600

Step-by-step explanation:

30×20( its like multiplying 3×2 and adding two zeros behind the answer) 6 + two zeros = 600

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Solve for x.3-sqrt(x)=0 What is the root? If there is none, choose none. x = 3 x = 9 none

Anon25 [30]

Answer:

x = 9

Step-by-step explanation:

You can solve this problem by isolating the variable.

3-√x = 0

√x = 3 (add √x to both sides of the equation)

x = 9 (square both sides of the equation)

8 0

2 years ago

5. What is the volume of the right triangular prism?

kompoz [17]

5. C

V = 0.5 • 12 • 8 • 4 = 192

6. G

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2 years ago

Please help this is past due

Rom4ik [11]

Answer:

See below.

Step-by-step explanation:

Alexi originally has $43 in his bank account and deposits $7 per week.

Week 1: $50

Week 2: $57

Week 3: $64

Week 4: $71

Week 5: $78

The pattern is that it increased $7 every week starting from $43.

A pattern rule would be: y = 7x + 43 where x represents the number of weeks.

7 0

2 years ago

The average value of the function y = x² – 1 on [0, 12] is

shusha [124]

Answer:

47.

Step-by-step explanation:

1) the rule:

$f_{avr}=\frac{1}{b-a} \int\limits^b_a {f(x)} \, dx ,$

where a;b are 0 and 12, f(x)=x²-1.

2) according to the rule above:

$f_{avr}=\frac{1}{12-0} \int\limits^{12}_0 {(x^2-1)} \, dx=\frac{1}{12}(\frac{x^3}{3}-x)|^{12}_0=48-1=47.$

3 0

2 years ago

You and a partner tend 3 machines that run continuously. One prints 200 plastic bottles per hour, one prints 180 plastic bottles

Airida [17]

I dont know the answer im just here for points

5 0

2 years ago

Read 2 more answers