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3 years ago

Pls help I'll give brainlest

Mathematics

2 answers:

SCORPION-xisa [38]3 years ago

5 0

A - there are 6 spaces after 0. so it's A

andre [41]3 years ago

3 0

Answer:

Step-by-step explanation:

C and D are eliminated since those make it bigger and there are 5 zeros so the answer is B.

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Help me please , ps have a good day :))

serg [7]

Answer:

the second one (Diego)

Step-by-step explanation:

7a-3a

5b+4b

8 0

3 years ago

Read 2 more answers

on a blueprint, the area of a tennis court is 16.25cm². a) if the scale on the blueprint is 1cm: 4m, what is the actual area of

Mars2501 [29]

Step-by-step explanation:

so,

1cm : 4m

that means the factor is 1/400 (as 1 m = 100 cm).

also to remember : 1 m² = 100cm×100cm = 10,000 cm²

the area of a rectangle is

length × width

if both dimensions are shortened by a factor (1/400) in our case :

length×1/400 × width×1/400 =

= length × width × 1/400² = length × width × 1/160,000

that means the area of the actual tennis court is

160,000 times the area of the blueprint picture :

160,000 × 16.25 = 2,600,000 cm² = 260 m²

we now know that the actual length of the tennis court is 400 times the length of the blueprint length :

400 × 6.25 = 2,500 cm = 25 m

7 0

3 years ago

What is 7/25 in decimal form

timama [110]

Every fraction is just a short way to write a division.
Whenever you see a fraction, it means

the top number
divided by
the bottom number.

When you actually do the division, like with a pencil or a calculator,
the quotient you get is the decimal form of the fraction.

I won't insult your intelligence by giving you 7 divided by 25 .
I'm sure you can do that easily.

I also won't insult your intelligence by sending you to a web site.
I assume that if you were on a desert island without your phone
or any 4G coverage, you'd be able to figure out a way to divide
7 by 25.

3 0

4 years ago

Determine the volume of the space in the tank that still needs to be filled with water if the water is ⅓ ft. Deep

vlada-n [284]

Answer:

11 1/9 ft^3

Step-by-step explanation:

find the complete question in the attached image

volume of the tank = length x width x height

2 x 5 x 1 2/3

2 x 5 x 5/3 = 50/3 = 16 2/3 ft^3

If the tank is 1/3 filled with water, the volume that needs to be filled with water is 1 - 1/3 = 2/3

volume that needs to be filled with water = 2/3 x volume of the tank

2/3 x 50/3 = 11 1/9 ft^3

4 0

3 years ago

How would x^3+8 be expressed in factored form

MA_775_DIABLO [31]

(x + 2) • (x^2 -2x + 4)

5 0

3 years ago

Read 2 more answers