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choli [55]
3 years ago
9

Pls do all three:) I will mark brainliest!

Mathematics
1 answer:
asambeis [7]3 years ago
3 0

Answer:

1. C

2. D

3. B

Step-by-step explanation:

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irinina [24]
The answer would be 10
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3 years ago
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Is the inequality always, sometimes or never true?
Feliz [49]
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3 years ago
What is 36kg in the ratio 7:2
babymother [125]

Answer:

28 Kg : 8 Kg

Step-by-step explanation:

Sum the parts of the ratio, 7 + 2 = 9 parts

Divide 36 Kg by 9 to find the value of one part of the ratio.

36 Kg ÷ 9 = 4 Kg ← value of 1 part of the ratio, thus

7 parts = 7 × 4 Kg = 28 Kg

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6 0
3 years ago
An experiment observing the growth of two germ strand populations finds these patterns.
Mice21 [21]

Answer:

R(x) = (1.3)^{3x-8}

Step-by-step explanation:

Given

A(x) = (1.3)^{x + 9}

B(x) = (1.3)^{4x + 1}

Required

Ratio B(x) to A(x)

This is calculated as:

R(x) = B(x) : A(x)

Express as fraction

R(x) = \frac{B(x) }{A(x)}

Substitute: A(x) = (1.3)^{x + 9} and  B(x) = (1.3)^{4x + 1}

R(x) = \frac{(1.3)^{4x+1}}{(1.3)^{x+9}}

Apply law of indices

R(x) = (1.3)^{4x-x+1-9}

R(x) = (1.3)^{3x-8}

6 0
3 years ago
A forest is home to 5,683 trees. Each tree has two bird nests. How many bird nests are in the forest?
leva [86]
Just multiply 5683 x 2
6 0
3 years ago
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