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3 years ago

Which of these formulas models this arithmetic sequence? 4, 15, 26, 37, 48, . . .

Mathematics

2 answers:

Musya8 [376]3 years ago

7 0

it adds 11 to each number, 4+11+=15, 15+11=26, 26+11=26 and it keeps going

salantis [7]3 years ago

7 0

Answer:

an = 4 + (n – 1) × 11

Step-by-step explanation:

Hope this helped :)

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sineoko [7]

Answer:

the words are not that clear

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3 years ago

A bouncy ball is dropped such that the height of its first bounce is 3.25 feet and each successive bounce is 71% of the previous

grigory [225]

Answer:

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2 years ago

Student made five tetrahedrons, a three dimensional figure with four triangular faces and labeled the faces 1-4. use an equation

JulsSmile [24]

The probability is 1/1024.

Each tetrahedron has a 1/4 chance of landing on 3, since there are 4 sides and only one of them is marked 3.

Each tetrahedron roll is independent, since no roll is affected by another.

This means we multiply the probabilities:
1/4(1/4)(1/4)(1/4)(1/4) = 1/1024

3 0

3 years ago

Read 2 more answers

I need the answer for this asp.

TEA [102]

Answer:

This is Isosceles Right

Step-by-step explanation:

An Isosceles is a triangle that has two sides the same length and one side longer or shorter

An Right is an triangle with a 90˚

Hope this helps!

3 0

2 years ago

Read 2 more answers

What is the volume of the prism?

mezya [45]

Answer:

40 $\frac{5}{8}$ $cm^{3}$

Step-by-step explanation:

The figure is a rectangular prism, so the formula would be Volume = length x width x height.

length = 6 $\frac{1}{2}$ cm

width = 2 $\frac{1}{2}$ cm

height = 2 $\frac{1}{2}$ cm

If you plug everything you have in the problem into the volume equation, you would get : Volume = 6 $\frac{1}{2}$ cm x 2 $\frac{1}{2}$ cm x 2 $\frac{1}{2}$ cm.

Without a calculator, I would first turn the mixed numbers into improper fractions.

6 $\frac{1}{2}$ = $\frac{13}{2}$

2 $\frac{1}{2}$ = $\frac{5}{2}$

Volume = $\frac{13}{2}$ x $\frac{5}{2}$ x $\frac{5}{2}$

When you multiply everything together you should get $\frac{325}{8}$ .

As a mixed number, that would be 40 $\frac{5}{8}$ $cm^{3}$ .

7 0

3 years ago