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3 years ago

What is 62 rounded to the nearest hundred .

Mathematics

2 answers:

taurus [48]3 years ago

7 0

Answer:

Step-by-step explanation:

kiruha [24]3 years ago

4 0

100 i hope it helped

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A plane is flying at 32, 460 feet. To avoid some turbulence, the plane ascends 1645 feet. It then descends 3/5 of its new height

aleksley [76]

Answer: C and E

Step-by-step explanation:

The plane starts at 32,460 feet.

It then ascends 1645 feet. Ascending means it's going up higher. So we add.

32,460 + 1645 = 34,105 (C)

From here (34,105 feet) the plane descends by 3/5 of it's height. Descending means it's lowering. So we subtract.

But first we have to figure out how much we are subtracting.

3/5 is equal to .6

Multiply to find 3/5 of current height.

34,105 × .6 = 20,463

So the plane descends by 20,463 feet.

34,105 - 20,463 = 13,642 feet (E)

3 0

4 years ago

What is the value of x in the equation 9/10(x+2/3)=41/2

Nostrana [21]

Answer:

Step-by-step explanation:

Standard form:

9/10x − 199/10 = 0

Factorization:

1/10(9x − 199) = 0

Solutions:

x = 597/27 ≈ 22.111111

3 0

3 years ago

Ms. Perkins has a bag of candy with 30 pieces. She gave away 1/5 of the pieces to her students. How many pieces does she have le

fgiga [73]

Ms. Perkins will have 24 pieces of candy left, because 30 ÷ 5 = 6. So there for 1/5 is equal to 6 pieces of candy.

6 0

3 years ago

A farmer makes two adjacent rectangular paddocks with 200 feet of fencing. a) Express the total area () in square feet as a func

Bumek [7]

Answer:

A = (100 - y)y

Maximum area = 2500 sq. feet.

Step-by-step explanation:

Let the length of the combined rectangular area is y feet and the shared width is x feet.

So, perimeter of the two rectangle together is (3x + 2y) = 200 {Given}

⇒ 2y = 200 - 3x

⇒ $y= \frac{1}{2} (200 - 3x)$ ...... (1).

a) Now, area of the total plot in sq. feet is $A = xy = \frac{1}{2} (200 - 3x)x$ ........ (2)

So, this is the expression for area A in terms of length of shared side x.

b) For area to be maximum the condition is $\frac{dA}{dx} = 0$

Now, differentiating equation (2) on both sides with respect to x we get

$\frac{dA}{dx} = 100 - 3x = 0$

⇒ x = 33.33 feet.

So, from equation (1) we get $y= \frac{1}{2} (200 - 3x)$

⇒ x = 50 feet.

So, the value of maximum area = 50 × 33.33 = 1666.5 sq. feet. (Answer)

8 0

3 years ago

Solve the formula for C. R-C=P C= Hurry now

blagie [28]

Step-by-step explanation:

C = P - R

hope this answer helps you dear!...take care

7 0

3 years ago