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1 year ago

Please Help It Was Due Yesterday!!!! What is the 8th term in the Sequence? An=25-3n

Mathematics

2 answers:

nasty-shy [4]1 year ago

5 0

Answer:1

Step-by-step explanation:

Rudiy271 year ago

3 0

Answer:

a₈ = 1

Step-by-step explanation:

substitute n = 8 into the nth term rule

a₈ = 25 - 3(8) = 25 - 24 = 1

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Caleb is 43.25 inches tall. his friend, greg, is 58.65 inches in height. what is their combined height?

MA_775_DIABLO [31]

Their combined height is 101.9

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2 years ago

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How do you simplify 105 over 1000

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Answer: 105/1000 = 21/200

GCD is 5 in this problem.

Step-by-step explanation:

You need to find the GCD for both numbers and reduce.

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1 year ago

(a²)³ × a5 tell me the answer step by step please

alexandr1967 [171]

Answer:

a^11

Step-by-step explanation:

a to the power of 2 to the power of 3 equals to a to the power of 6

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2 years ago

Find the scale factor of a cube with volume 216 ft^3 to a cube with volume 1000 ft^3.

Bad White [126]

Answer:

Scale factor of cube to the smaller cube is 5 : 3.

Step-by-step explanation:

Ratio of the volumes of two cubes = $\frac{\text{volume of large prism}}{\text{Volume of small prism}}$

= $\frac{1000}{216}$

= $\frac{125}{27}$

Scale factor of these cubes = $\sqrt[3]{\text{ratio of the volumes of the cubes}}$

= $\sqrt[3]{\frac{\text{volume of large prism}}{\text{Volume of small prism}}}$

= $\sqrt[3]{\frac{125}{27} }$

= $\frac{5}{3}$

= 5 : 3

Therefore, scale factor of cube to the smaller cube is 5 : 3.

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2 years ago

PLZ ANSWER APSP IM IN THE TEST RN!!!

olchik [2.2K]

Answer:

x = 38

y = 25

Step-by-step explanation:

To find x, you do

(2x + 5) = (3x - 33)

Subtract 2x from both sides to isolate x on one side, you get:

5 = (x - 33)

Add 33 to both sides to separate the normal number from the x, you get:

38 = x

From there, you plug x into one of the equations

2(38) + 5

The answer's 81, meaning that angle is 81 degrees. Using supplementary angles, you can find that angle ACD = 99, which you can use to find angle BCE. You'll get this equation:

(4y - 1) = 99

Add one to both sides to get rid of it, you get:

4y = 100

Divide by four, to get the y all alone:

y = 25

I hope this helped!

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2 years ago

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