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3 years ago

PLS HELP ASAP! GIVING BRAINLIST!

Mathematics

1 answer:

Rus_ich [418]3 years ago

7 0

Answer:

I think it is 8, i did not learn this in school

Step-by-step explanation:

2(3x^2+5)

6x^2+10

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Hey I need help on #9 I know the answer is A how do I get to that answer

Rzqust [24]

Answer:

i would see the number but the most likely one is C since it comes a goes and makes some sense when it looks at the same motion at this

Step-by-step explanation:

like C seema too be the right one because it looks alike the one i did a couple years back in math but yeah my pick would be (C)

7 0

3 years ago

(2.5×10−8)(9×10−10)<br><br> Express your answer in scientific notation.

Lunna [17]

Answer: 2.25x $10^{-17}$

Scientific notation is used in science because the number can be vary from so much that using decimal is making it hard. The number expressed in $10^{x}$ form. Both number in the question is already in scientific notation. Then to multiply the number and keep it at scienfitic notation the calculation should be:

2.5 x $10^{-8}$ x 9 x $10^{-10}$ = 22.5 x $10^{-18}$ = 2.25x $10^{-17}$

6 0

3 years ago

Read 2 more answers

What is 8,419 divided by 3

vagabundo [1.1K]

Answer:

2806.33333333

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Micheal has been awarded a pay rise of 4%.His salary is £ 24 492 <br> What was his apart before?

Nesterboy [21]

Because there was a pay rise, we can write the equation as x+0.04x = 24.492 and solve for x.

x+0.04x = 24.492
1.04x = 24.492
x=23.55

His original pay was £23.55

6 0

3 years ago

A different map has a scale of 1:50000

Deffense [45]

Answer:

8 Km

Step-by-step explanation:

16 x 50000 = 800,000 cm

800,000 cm = 8,000 m

8,000 m = 8 km

I hope this helps, if not sorry

6 0

3 years ago