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2 years ago

How to round 43 to the nearest ten

Mathematics

2 answers:

maksim [4K]2 years ago

7 0

43 to the nearest would be 40

Because, 3 is not greater than five in order to round it up by 1

scoundrel [369]2 years ago

6 0

40
when you round to the nearest 10, the rounding is based on the number next to it. 4 or less, it is 0. 5 or more round up to the next number.
Ex: round to the nearest 10 on 45

the next number is 50 because it is closer and you round up to the next number

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What is the approximate surface area of a cylinder that's base has a radius of 2, and it's lateral rectangle has a length of 6.2

Kisachek [45]

Answer:

Surface area of cylinder = 50.26 unit² (Approx.)

Step-by-step explanation:

Given:

Radius of base r = 2 units

Width of lateral rectangle = 4 units

Length of lateral rectangle = 6.28 units

Find:

Surface area of cylinder

Computation:

Surface area of cylinder = 2[Area of base] + Area of lateral rectangle

Surface area of cylinder = 2[πr²] + [l][b]

Surface area of cylinder = 2[(22/7)(2)²] + [6.28][4]

Surface area of cylinder = 2[(22/7)(4)] + 25.12

Surface area of cylinder = 25.14 + 25.12

Surface area of cylinder = 50.26

Surface area of cylinder = 50.26 unit² (Approx.)

7 0

2 years ago

Daisy has a pitcher that can hold 1000

mash [69]

Answer:

4.2

Step-by-step explanation:

Divide 1000 by 236 and you will get that result.

7 0

1 year ago

What number times it self 3 times equals 729

katrin2010 [14]

729 ÷ 3 = 243
so if you do 243 × 3 = 729
so your answer will be 243

3 0

2 years ago

Which of the following will help you reach long term goals?

deff fn [24]

Answer:

Step-by-step explanation:

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2 years ago

Triangle FGH has the following side lengths: FG = 5 ft, GH = 10 ft, HF = 12 ft Triangle PQR is similar to triangle FGH. The long

7nadin3 [17]

The first thing we must do for this case is find the scale factor.
We have then that for the larger side of both triangle, the scale factor is:
$k = \frac{RP}{HF}$
$k = \frac{7.2}{12}$
$k = 0.6$
To find the other two sides, we must apply the scale factor on each side of the triangle FGH.
We have then:

For PQ
$PQ = k * FG

PQ = 0.6 * 5

PQ = 3$

For QR
$QR = k * GH

QR = 0.6 * 10

QR = 6$

Answer:
You have that the lengths for the other two sides of triangle PQR are:
$PQ = 3

QR = 6$

3 0

3 years ago