3 years ago

Use rounding numbers to estimate the sum of 171 + 727

Mathematics

2 answers:

Umnica [9.8K]3 years ago

5 0

171 rounds to 200, and 727 rounds to 700. 700+200= 900.

The answer is 900.

Step2247 [10]3 years ago

3 0

Pretty sure the answer is 900

You might be interested in

The probability distribution for the number of defects in a shipment of alarm clocks, based on past data, is given below. Find t

Kay [80]

Answer:

0.29

Step-by-step explanation:

Given :

n : ___ 0 _____ 1 ____ 2 ____ 3 ____ 4

P(n) : 0.82___ 0.11 ___0.04 _0.02 ___0.01

The expected number of defect in a shipment can be obtained using the expected value formula :

Expected value, E(X) = Σx*p(x)

Σx*p(x) = (0*0.82) + (1*0.11) + (2*0.04) + (3*0.02) + (4*0.01)

E(X) = 0.29

Hence, the expected number of defect in shipment is 0.29

3 0

3 years ago

Tina and her sister ,Kelly, both make orange juice by taking the frozen concentrate their mom buys and mixing it with water in a

dybincka [34]

Answer:

Tina's pitcher has a stronger orange flavor.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is another way to write 300+70+5/10+30070.508

N76 [4]

Answer:

375÷10+30070.508

Step-by-step explanation:

4 0

4 years ago

A parallelogram is transformed according to the rule (x, y) → (x, y). Which is another way to state the transformation?

AfilCa [17]

Answer: answer c is the answer

6 0

3 years ago

Read 2 more answers

On a coordinate plane, a dashed straight line has a positive slope and goes through (negative 4, 0) and (0, 2). Everything below

julsineya [31]

Answer:

(-3,-2), (-1,-2), (1,-2)

Step-by-step explanation:

Each point on the plane is of the form (x,y). let's see which points satisfy the inequality $0.5x+2>y$

$0.5(-3)+2=-1.5+2=0.5>-2$ , then (-3,-2) satisfies the inequality.

$0.5(-2)+2=-1+2=1$ , then (-2,1) doesn't satisfy the inequality

$0.5(-1)+2=-0.5+2=1.5>-2$ , then (-1,-2) satisfies the inequality.

$0.5(-1)+2=1.5$ , then (-1,2) doesn't satisfy the inequality.

$0.5(1)+2=0.5+2=2.5>-2$ , then (1,-2) satisfies the inequality.

9 0

4 years ago

Read 2 more answers