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expeople1 [14]
3 years ago
7

Help me i tried all sort of answers but i cant find the right one

Mathematics
2 answers:
Dahasolnce [82]3 years ago
5 0
Welp that was wrong sorry lol. Uuh, what he said^ :
Katena32 [7]3 years ago
5 0
First, deduct 15% from the total weight of 2400kg because that is water. That leaves you with 2040kg total weight. So the combined weight of cement, sand, and stone gives you 2040kg in a 1:2:5 ratio.

A 1:2:5 ratio is the equivalent of being out of parts of 8. So the amount of cement is 1 part out of 8 (1/8), sand is 2 out of 8 (2/8), and stone is 5 out of 8 (5/8).

Amount of cement is one-eighths of 2040kg so (1/8) * (2040) = 255kg
Amount of sand is two-eighths of 2040kg so (2/8) * (2040) = 510kg
Amount of stone is five-eighths of 2040kg so (5/8) * (2040) = 1275kg
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List the range pls help
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Answer:

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3 years ago
36, ___, ___, 32/3 is a geometric sequence, with some terms missing. First, please solve for "r", the common ratio between each
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Answer: r = 2/3

Step-by-step explanation:

In a geometric sequence, the consecutive terms differ by a common ratio. The formula for determining the nth term of a geometric progression is expressed as

Tn = ar^(n - 1)

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a represents the first term of the sequence.

r represents the common ratio.

n represents the number of terms.

From the information given,

a = 36

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Therefore,

T4 = 32/3 = 36 × r^(4 - 1)

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Taking cube root of both sides of the equation, it becomes

(8/27)^1/3 = r^3 × 1/3

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3 0
3 years ago
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Aloiza [94]

Answer:

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3 years ago
Simplify the algebraic expression.<br> 6n+5(10n-7)
kherson [118]

Answer:

56n - 35

Step-by-step explanation:

6n + 5(10n - 7) ← multiply each term in the parenthesis by 5

= 6n + 50n - 35 ← collect like terms

= 56n - 35

4 0
1 year ago
Read 2 more answers
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vlada-n [284]
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