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2 years ago

I have a test on these type of questions and don't know what to do....

Mathematics

1 answer:

3241004551 [841]2 years ago

4 0

Answer:

You take the info and answer the questions with guidance from the tables

Step-by-step explanation:

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What is the 28th term of the arithmetic sequence with a 1 = 4 and d= -2

Amiraneli [1.4K]

Answer:

Step-by-step explanation:

tn = a + (n-1)*d

t28 = 4 + (27)*-2 27 because 27 = 28 - 1

t28 = 4 + - 54

t28 = 4 - 54

t28 = - 50

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3 years ago

The radius of a circle is 9 centimeters what is the circles circumference

neonofarm [45]

Answer:

56.55

Step-by-step explanation:

C=2πr=2·π·9≈56.54867

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3 years ago

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What’s the answer for GCF 55 and 77

IgorLugansk [536]

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2 years ago

4-7x +3 +5x pleas help thanks

meriva

Answer:

7−2x

Step-by-step explanation:

1 Collect like terms.

(4+3)+(-7x+5x)

(4+3)+(−7x+5x)

2 Simplify.

7-2x

7−2x

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3 years ago

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