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4 years ago

A tree is 21/2 feet tall.How tall will it be in 3 years if it grows 1/4 foot each year?

Mathematics

1 answer:

r-ruslan [8.4K]4 years ago

3 0

2 1/2 + 3 * (1/4)

2 1/2 + 3/4

2 2/4 + 3/4

2 5/4

3 1/4 ft

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64 ∙ 3^x + 14 = 1742

svlad2 [7]

Answer:

x=3

Step-by-step explanation:

First we should subtract 14 from both sides, getting 64 * 3^x = 1728. Then we can divide by 64 on both sides, leaving us with 3^x=27. x is equal to 3.

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3 years ago

Read 2 more answers

When randomly selecting adults, let M denote the event of randomly selecting a male and let B denote the event of randomly sele

aksik [14]

Answer:

See explanation

Step-by-step explanation:

Given

$M \to$ randomly selecting a male

$B \to$ randomly selecting someone with blue eyes

Solving (a): Interpret P(M|B)

The above implies conditional probability

The interpretation is: the probability of selecting a male provided that a person with blue eyes has been selected

Solving (b): is (a) the same as P(B|M)

No, they are not the same.

The interpretation of P(B|M) is: the probability of selecting a person with blue eyes provided that a male has been selected

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3 years ago

What i the answer to <br> 25(15-0.05)

IrinaK [193]

Answer:

$373.75$

Step-by-step explanation:

$25\left(15-0.05\right)$

Subtract:- 15- 0.05= 14.95

Multiply:-

$25\times \:14.95$

$373.75$

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3 years ago

The LCM and GCF of 40 and m is 120 and 10 respectively. Find m

il63 [147K]

Answer: 30

Step-by-step explanation:

Simple formula is

LCM*GCF=PRODUCT OF 2 NUMBERS

120 * 10 = 40 * x

1200 = 40x

x = 1200/40

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4 years ago

What is 324,650 rounded to the nearest thousands

solniwko [45]

The next bigger thousand is 325,000 .
The next smaller thousand is 324,000 .

324,650 is closer to 325,000 than it is to 324,000 .

So 325,000 is the nearest thousand.

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3 years ago