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3 years ago

Can somebody help ?

Mathematics

1 answer:

Nuetrik [128]3 years ago

8 0

Answer:

with what

Step-by-step explanation:

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4.16×10^−5 divided by 8.0×10^−4 in scientific notation

Fynjy0 [20]

Answer: 13/250 or 0.052

Step-by-step explanation:

4.16 (1/100000)/ 8 (10^-4)

Then keep doing order of operations and dividing down.

6 0

2 years ago

Hello can someone please help me with this

Artemon [7]

Answer:

C) 1

Step-by-step explanation:

Its the closest to 1.04

3 0

2 years ago

three partners share profit in the ratio 2:3:7 respectively. the profit is $176496 determine the share of the profit for each pa

Finger [1]

2 : 3 : 7
29416 : 44124 : 102956

3 0

3 years ago

How do I solve the length of AC?

Crank

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∆ABC and ∆ADE are similar triangles.

Thus ;

$\frac{AD}{AC} = \frac{DE}{BC} = \frac{AE}{AB} \\$

So :

$\frac{5}{3 + 2x} = \frac{4}{8} \\$

$\frac{5}{3 + 2x} = \frac{1}{2} \\$

Inverse both sides

$\frac{3 + 2x}{5} = \frac{2}{1} \\$

$\frac{2x + 3}{5} = 2 \\$

Multiply sides by 5

$5 \times \frac{2x + 3}{5} = 5 \times 2 \\$

$2x + 3 = 10$

Thus ;

$AC = 2x + 3 = 10$

$AC = 10$

Done...

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7 0

2 years ago

HELP<br> I also need the answer to this

ser-zykov [4K]

Hey!

To divide fractions, you have to keep, change, flip.

Keep 3 1/2(7/2)

Change ÷ to ×

Flip 2 1/4(9/4) = 4/9

Now multiply the improper fractions

$\frac{7}{2} \times \frac{4}{9} = \frac{28}{18} = 1 \frac{10}{18} = 1 \frac{5}{9}$

<em>The 1st choice matches the answer. The answer is the 1st choice.</em>

Good luck and hope this helps! :)

5 0

2 years ago