3 years ago

Which solution contains the correct number of significant digits for the product 2.80 mm · 0.1 mm.

Mathematics

1 answer:

BigorU [14]3 years ago

8 0

2 significant digits should be represented in the product

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What is the solution of x + 1/5 (x - 1) = 1?

Tanzania [10]

Answer:

Step-by-step explanation:

x-1+ 1 /5*( x-1)=0

(x-1)*6/5=0

x=1

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3 years ago

On Thursday a local shop sold a combination of 417 hamburgers and cheese burgers. The number of cheeseburgers sold was two times

seropon [69]

Answer:

The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.

Step-by-step explanation:

Let

x -----> the numbers of hamburgers sold on Thursday

y -----> the numbers of cheeseburgers sold on Thursday

we know that

$x+y=417$ ----> equation A

$y=2x$ ----> equation B

Substitute the equation B in equation A and solve for x

$x+2x=417$

$3x=417$

$x=139$

Find the value of y

$y=2(139)=278$

therefore

The number of hamburgers sold was 139 and the number of cheeseburgers sold was 278.

8 0

3 years ago

Find the quotientand remainder for 52 divided by 8?

grin007 [14]

52/8= what comes closest to 52, well 6x8=48, 7x8=56, we use 48, 52-48=4
the quotient is 6
and the remainder is 4

4 0

3 years ago

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Which two integers is - 206 between?

Anna71 [15]

Answer:

Answer:

102.5, 103.5

Step-by-step explanation:

a+a+1=206

2a+1=206

2a=205

a=102.5

103.5

I think there is a bug here. They can't be whole numbers.

Step-by-step explanation:

7 0

3 years ago

Plz help with this questio!<br> Thanks!♡︎

mrs_skeptik [129]

Answer:

Week 3.

Step-by-step explanation:

Add up the hours for each week.

Week 3 is the highest at 36 hours.

8 0

3 years ago

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