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2 years ago

In our Solar system six of the eight planets have moons what percentage of the planets have moons

Mathematics

1 answer:

Vladimir79 [104]2 years ago

7 0

75%
you just divide 6/8

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At the beginning of spring, Taylor planted a small sunflower in her backyard. When it was first planted, the sunflower was 25 in

BlackZzzverrR [31]

Answer:

Step-by-step explanation:

The sunflower then began to grow at a rate of 2 inches per week. This means that the rate of growth of the sunflower is in arithmetic progression. We would apply the formula for determining the nth term of an arithmetic sequence which is expressed as

Tn = a + d(n - 1)

Where

a represents the first term of the sequence.

d represents the common difference.

n represents the number of terms in the sequence.

From the information given,

a = 25 inches

d = 2 inches

To determine the height after 7 weeks, T7

n = 7

T7 = 25 + 2(7 - 1)

T7 = 25 + 12

T7 = 37 inches

To determine the height after w weeks, Tw

n = w

Tw = 25 + 2(w - 1)

Tw = 25 + 2w - 2

Tw = 23 + 2w

6 0

3 years ago

Read 2 more answers

Find the greatest common factor of 10, 30,10,30,10, comma, 30, comma and 454545.

borishaifa [10]

Answer:

GCF = 5

Step-by-step explanation:

Given:

The numbers are given as:

10, 30 and 45

A factor of a number is a number by which the given number is evenly divisible.

Example: 2 is a factor of 4 as $4\div 2 =2$ . So, 4 is evenly divisible by 2 and hence 2 is a factor of 4.

Now, factors of 10 = 1, 2, 5, 10.

Factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30.

Factors of 45 = 1, 3, 5, 9, 15, 45.

So, the greatest common factor in all the three numbers is 5.

Hence, the greatest common factor of 10, 30 and 45 is 5.

5 0

3 years ago

A number written in the form of a + bi is called a

butalik [34]

It is called a complex number.

4 0

3 years ago

Which equation can be used to find the area of the blue triangle?

tamaranim1 [39]

Use the equation A=(1/2)bh

Replace b with 7
Replace h with 12

A=(1/2)(7)(12)
A=(1/2)(84)
A=42

5 0

3 years ago

Find . negative square root of 16 −4 4 ±4 −8

Luda [366]

Answer:-4

Step-by-step explanation: the square root is 4, so reverse in to negative, and the answer is -4.

4 0

2 years ago

Read 2 more answers