3 years ago

Write a rule for the sequence. Then find the unknown term. 25.7, 24.1, _____, 20.9, 19.3

Mathematics

2 answers:

bezimeni [28]3 years ago

6 0

It deducts 1.6 each time so the next one would be 22.5

Hope this helped :)

gladu [14]3 years ago

6 0

Find a formula that'll help you find the answer

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Write (7 + 3) + (6 - ) as a complex number in standard form.

Y_Kistochka [10]

Step-by-step explanation:

(7 + 3) + (6 -)

= 7 - 6 + 3

= 1 + 3

= 4

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2 years ago

You get in an elevator and go up 4 floors. You exit on the 12th floor. What floor did you get on the elevator

MissTica

Answer: 8th floor

Explanation:

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3 years ago

Read 2 more answers

1)The sum of a number and 81 is at least 102.

Katyanochek1 [597]

Answer:

any number grater than or equal to 21

Step-by-step explanation:

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3 years ago

Find the value of each factional expression 4! A 3 B 6 C 12 D 24

Crank

Answer:

Step-by-step explanation:

good luck have a nice day

8 0

3 years ago

In each of the following ,make y the subject and hence find the value of y when a=2, b=3 ,and c=4.

zvonat [6]

Part i

$\dfrac{2a-7}{6y} = \dfrac{3b-5}{2c}$

$y = \dfrac{ 2c(2a-7)}{6(3b-5)} = \dfrac{c(2a-7)}{9b-15}$

Substituting,

$y = \dfrac{4(2(2)-7)}{9(3)-15} = \dfrac{ -12}{12} = -1$

Answer: -1

Part ii

I'm not sure that one's typed in correctly but I'll solve it as written.

$3-34y + 2a = \dfrac{3b-5}{2c + 1}$

$34y = 3+2a-\dfrac{3b-5}{2c + 1}$

$y = \frac 1 {34}\left(3+2a-\dfrac{3b-5}{2c + 1} \right)$

We're not asked to simplify it so I wont. Substituting,

$y = \frac 1 {34}\left(3+2(2)-\dfrac{3(3)-5}{2(4) + 1} \right) = \frac 1 {34}(7-4/9) = \dfrac{59}{306}$

Answer: 59/306

3 0

3 years ago