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3 years ago

Please help me asap i needa pass this

Mathematics

1 answer:

Hatshy [7]3 years ago

5 0

Answer:

The first 4 are correct and the last one is incorrect

Step-by-step explanation:

1. The diameter of the circle is 30.8 m ( Correct )

Radius = 15.4 so diameter is 2 times the radius which is 30.8 m

2. The circumference in terms of π is 30.8 π ( Correct )

Circumference = π × Diameter

Circumference = π × 30.8

Circumference = 30.8 π

3 . The circumference of the circle can be found using 2 × π × 15 . 4 ( Correct )

Circumference = π × Diameter

Circumference = π × 30.8

Circumference = 30.8 π

4 . The approximate circumference of the circle rounded to the nearest tenth is 96.7 m ( Correct )

Circumference = 30.8 π = 96.7610537306

5 . A little more than 6 diameters could be wrapped around the circle

( False )

Circumference = 96.7610537306

Diameter = 30 . 8

96.7610537306 ÷ 30 . 8 = 3.14

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n200080 [17]

Answer:

See sample table below.

Step-by-step explanation:

The function is given as :

f(x) = 3ˣ

A table of values can be formed as ;

x <u>calculations</u> f(x)

-4 3⁻⁴ 0.0123

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2 years ago

The volume of 10,000drops of a liquid is 10 fluid ounces. what is the volume of 100 drops.

KIM [24]

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100 drops of a liquid is x fluid ounces

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2 years ago

Explain one thing you need to be careful with when writing a proportion.

ehidna [41]

For this case, we have that by definition, the proportions can be expressed in different ways. Example, if we have a dog and three cats:

75%: It's percentage

0.75: In decimal (75% are cats)

$\frac {3} {4}$ : In fraction. (There are $\frac {3} {4}$ of cats)

$3: 1$ : Using ":" to separate sample values. (For every three cats there is a dog)

Care should be taken with the proportions, always multiplying the numbers in the proportion by the same value.

Example: $3: 1 = 3 * 2: 1 * 2 = 6: 2$

Answer:

Care should be taken with the proportions, always multiplying the numbers in the proportion by the same value.

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2 years ago

Enter the statement, with the values in the same order, but with parentheses so that the statement is true. 6 × 3 − 4 × 3 + 16 ÷

lisabon 2012 [21]

Answer:

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Step-by-step explanation:

The statement with parenthesis

(6 × 3) − ((4 × 3 )+ 16) ÷ 4 = 11

On solving we will get

18 - (28÷ 4)

18-7

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2 years ago

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uranmaximum [27]

Answer:

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3 0

2 years ago

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