How do you estimate the first digit of the quotient

Mathematics

1 answer:

Ray Of Light [21]3 years ago

3 0

If the number is 5 or greater you round it up
if its four or less you round down

You might be interested in

I need help ASAP I’ll give brainliest to that person :)

riadik2000 [5.3K]

Answer:

Step-by-step explanation:

first work out wax used for cone using formula

1/3 x 3.14 x r squared x height

using this the total for the candle must be 113

formula for a sphere is 4/3 x 3.14 x r cubed

so we know 113 /3.14 / 4/3 = r cubed

cube root 27 = 3

6 0

3 years ago

A triangular region is bounded by the lines 7=3 y=x+4 and y=-2(x-6)+1 what is the area of the triangular region

Sindrei [870]

This question is not elaborate.

7 = 3 does not make sense.

Otherwise, do you mean x = 3?

Please revise your question.

6 0

3 years ago

Help please

sergiy2304 [10]

Draw a circle chart, then try to map out the answer. I cant make a virtual one

5 0

3 years ago

The combined volume of all the tanks at an aquarium is 1.25 X 106 gallons. The aquarium plans to install a new dolphin tank with

DaniilM [7]

1. The combined volume of all the tanks at the aquarium is written in Scientific notation. Keeping this on mind, you can write it as following:

$(1.25)(10^{6})=1,250,000gallons$

2. Now, you must sum the combined volume of all the tanks and the volume of the new tank to calculate the total volume of all of them: $Vt=1,250,000gallons+250,000gallons\\Vt= 1,500,000gallons$

3. Now, you can write the result in Scientific notation, as following:

$Vt=(1.5)(10^{6}) gallons$

The answer is: $(1.5)(10^{6}) gallons$

3 0

3 years ago

What is 0. 72 [REPEATING] as a fraction in simplest form?

Nostrana [21]

The answer is 13/18 because it is congruent to 0.7(2).

6 0

3 years ago