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valentinak56 [21]
4 years ago
12

Give the answer of in the lowest terms 26/25 •15/28•8/39

Mathematics
1 answer:
DIA [1.3K]4 years ago
5 0
(26/25) x (15/28) x (8/39)

Divide top and bottom by 3 :

(26/25) x (5/28) x (8/13)

Divide top and bottom by 5 :

(26/5) x (1/28) x (8/13)

Divide top and bottom by 4 :

(26/5) x (1/7) x (2/13)

= 52 / 455 = 0.11429... (rounded)
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Find the common difference and the next three terms of the arithmetic sequence. 1/4,1/2,3/4,1,5/4
andriy [413]

Hi there! :)

Answer:

\large\boxed {\frac{1}{4}} Common difference

\large\boxed{\frac{3}{2}, \frac{7}{4}, 2} Next three terms

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Find the common difference by subtracting the previous term from a term. We can use the terms 1/4 and 1/2:

Convert 1/2 into a fraction over 4:

1/2 · 2/2 = 2/4

Find the common difference by subtracting the fractions:

2/4 - 1/4 = 1/4. This is the common difference.

Find the next 3 terms by adding 1/4:

5/4 + 1/4 = 6/4 (Reduce fraction) = 3/2

6/4 + 1/4 = 7/4

7/4 + 1/4 = 8/4 (Reduce fraction)

Therefore, the next 3 terms are 3/2, 7/4 and 2.

3 0
3 years ago
Giselle played with some friends on Monday. She played with 2 times as many friends on Wednesday.This was 4 more than on Friday.
umka21 [38]
Here's the answer:
Friday- 4 friends
Wednesday- 8 friends
Monday- 4 friends
Here's the explanation:
Friday= 4 friends
4+4=8 friends= Wednesday
8-4=4 friends = Monday
Hope this helps
3 0
3 years ago
Written as a simplified polynomial in standard form, what is the result when
Naddika [18.5K]

Step-by-step explanation:

7x+10 - (x+2)^2

7x+10 - (x^2 + 2x + 4)

7x+ 10 - x^2 - 2x - 4

5x + 6 - x^2

then if u have to find the value of x then put the value of a = 1,b = 5,c = 6 in quadratic formula (-b + under root b^2 - 4ac / 2a) or (- b - under root b^2 - 4ac / 2a) it will gives the value of x...

HOPE it u..!!

edit - do let me knw that it's right or not..!!

7 0
3 years ago
M= 1 1/2 going through (6,4) plug into y=mx=+b
Tema [17]
M = 1.5 = 3/2
y = mx + b
b = y - mx = 4 - (3/2)6 = 4 - 9 = -5
So equation of the line is:
y = 3x/2 - 5
3 0
4 years ago
A shopper buys cat food in bags of 3 lbs. Her cat eats 34 lb each week. How many weeks does one bag last?
Vika [28.1K]
11 weeks hope this helps
3 0
3 years ago
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