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3 years ago

Question down below¡

Mathematics

1 answer:

lutik1710 [3]3 years ago

3 0

Pattern A starts with 20 and substracts 3
First number = 20
Second number = 20 - 3 = 17
Third number = 17 - 3 = 14
Fourth number = 14 - 3 = 11

Pattern B starts with 10 and adds 2
First number = 10
Second number = 10 + 2 = 12
Third number = 12 + 2 = 14
Fourth number = 14 + 2 = 16

Now join pattern A and B
First combination = (20,10)
Second combination = (17,12)
Third combination = (14, 14)
Fourth combination = (11, 16)

The answer is d. (20,10), (17,12), (14,14), (11,16)

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10 3/9- 10 2/5 Im to lazy to do it please help me out.

coldgirl [10]

Answer:

$\boxed{ \ - \frac{3}{45} }$

Step-by-step explanation:

10 3/9 - 10 2/5

we need to convert mixed fractions to improper fractions

$10 \frac{3}{9} = \frac{10 \times 9 + 3}{9} = \frac{93}{9}$

$10 \frac{2}{5} = \frac{10 \times 5 + 2}{5} = \frac{52}{5}$

Now, we have 93/9 - 52/5

We need to equate the denominators, before subtracting them.

$\frac{93}{9} - \frac{52}{5} = \frac{93 \times 5}{45} - \frac{52 \times 9}{45}$

$\frac{465}{45} - \frac{468}{45}$

$\frac{ - 3}{45}$

$\boxed{ - \frac{3}{45} }$

The result of 10 3/9- 10 2/5 is - 3/45

8 0

2 years ago

A tree is currently 8 feet tall and grows 3 feet per year . Model this scenario with an arithmetic sequence in explicit form.

raketka [301]

Don't think this is technically math

6 0

3 years ago

A student's cost for last semester at her community college was $2800. She spent $308 of that on books. What percent of last sem

Rudik [331]

You want to divide the cost of the books by the total costs.

308/2800 = 0.11

You then need to convert 0.11 to a percent: 0.11 = 11%

Therefore, 11% of her costs last semester were spent on books.

That’s too much!

4 0

3 years ago

What is 2/3 divided by 3/4

Eva8 [605]

<h3>Solution:</h3>

$\frac{2}{3} \div \frac{3}{4} \\ = \frac{2}{3} \times \frac{4}{3} \\ = \frac{8}{9} \\$

<h3>Answer:</h3>

$\frac{8}{9}$

3 0

3 years ago

Read 2 more answers

Find the volume ratio of the larger prism to the smaller prism.

Sophie [7]

Given -

Two Similar Prism with

H1 = 35 mm

H2 = 30 mm

To Find -

The ratio of volume of Prism =?

Step-by-Step Explanation -

We know the formula for the volume of Prism = B × H

Where

B = Base Area pf Prism

H = Height of the prism

Since we have given two similar prisms that means their base area are same.

So,

The ratio of volume of Prism = B×H1/B×H2

= H1/H2

= 35/30

= 7/6

Final Answer -

The ratio of volume of Prism = 7/6

Blank 1 = 7

Blank 2 = 6

8 0

1 year ago