3 years ago

You can include ____ in calculations to indicate which calculation should be done first.

1 answer:

6 0

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You can include parentheses () in calculations to indicate which calculation should be done first.

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The scale on a drawing is 1 cm = 4.5 meters. If the length of the drawing is 6.2 cm, what is the actual length in meters?

Nataly [62]

Answer:

I think the awnser is 27.9

Step-by-step explanation:

4.5*6.2=27.9

7 0

3 years ago

Solve : 4² ( 4³ ) with work shown

stepan [7]

Answer:

1024

Step-by-step explanation:

4²(4³)

4×4(4×4×4)

16(16×4)

16(64)

16×64

=1024

7 0

2 years ago

The H.C.F. of 3150 and a number is 42. Which of the following can be the number?

Eduardwww [97]

$2^{2} *3^{2} *5=4*9*5=4*45=180\\2^{2} *3^{2} *5^{2} =4*9*25=36*25=900\\2^{2} *3*7=4*3*7=4*21=84\\2^{2} *3^{2} *7=4*9*7=36*7=252\\$

$raspunsul, e, B, 900$

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2 years ago

Find the nonpermissible replacement for y in this expression. y + 9 y+7

BigorU [14]

Answer:

idk

Step-by-step explanation:

3 0

3 years ago

At a pet store, Davina counted 12 parrots out of 20 birds. Which is an equivalent ratio of parrots to birds at the pet store?

slamgirl [31]

Answer:

3 to 5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers