2 years ago

Someone please help me

Mathematics

1 answer:

elixir [45]2 years ago

8 0

I feel like it’s the last set but then again I haven’t done that kind of math in a few years. Hopefully that helps !

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1. HELP Use front-end estimation to estimate the sum 8.86 + 9.43 + 5.75

marta [7]

Answer:

1. Option D.

2. Option A.

Step-by-step explanation:

1. You need to follow these steps in order to estimate the sum of $8.86 + 9.43 + 5.75$ :

Step 1: Add the digits in the ones places of the whole numbers (these are: 8, 9 and 5).

Step 2: Round the decimals to the nearest whole number:

$0.86\approx 1\\\\0.43\approx0\\\\0.75\approx1$

Step 3: Add them together:

$8+9+5+1+0+1=8+9+5+2=24$

2. The procedure to estimate the difference of $83.92-47.23$ is:

$83.92-\\47.23\\........\\40.00\\\ -4.00\\\ \ + 0.70\\-0.01\\...........\\+36.00\\+0\ 0.69\\..............\\36.69$

Rounded to the nearest whole number:

$36.69\approx 37$

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3 years ago

The number of miles represented on a map is directly proportional to the number of centimeters measured on a map. A certain Texa

maw [93]

1) 7cm 2)14 hours 3)42 gallons

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3 years ago

Read 2 more answers

If -a=6 and x=-3... then what is -a+4x

soldier1979 [14.2K]

6+(-3x4)
6+ -12
6-12
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3 years ago

PLEASE HELP I NEED IT QUIK<br><br> I need help with b and c putting it on the graph PLEASE HELP

Sergio [31]

Answer:

I cannot see very well can you tell me the answer

Step-by-step explanation:

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2 years ago

Write the word sentence as and equation or inequality A number divided by 7 equals 14

Lerok [7]

<h2>Firstly, we let for the number to be any number or letter.</h2>

So let the number be (x)

Step-by-step explanation:

The above pictures shows working.

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3 years ago

Someone please help me​

Someone please help me