3 years ago

6 cm

Mathematics

1 answer:

Assoli18 [71]3 years ago

4 0

Answer:

D 288cm

Step-by-step explanation:

6x4x12 = 288cm

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Write an equivalent expression by distributing the " sign outside the parentheses: 5n - (7.4p - 9.6

liberstina [14]

5n - 7.4p + 9.6 is the answe

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3 years ago

A. 90 B. 105 C. 225 D. 315

Simora [160]

Answer:

225 is the correct one

Step-by-step explanation:

u multiply 15m*9 months u get 135 and then u add the existing 90m and then it becomes 225mp3

15m*9+90

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3 years ago

the population of red tailed squirrels in Oklahoma is currently estimated to be 2.5 million and is expected to grow at an annual

hram777 [196]

Answer:

2.5 million + 2.3 =250002.3

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3 years ago

Determine if events A and B are mutually exclusive.

Airida [17]

Answer:This is mutually exclusive

P(A) = 1/5

P(B) = 7/20

The formula is P= P(A)+P(B)

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Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Given that p=9i+12j and q=-6i-8j. Evaluate |p-q|-{|p|-|q|}

krok68 [10]

Answer:

$|p-q|-(|p|-|q|) = 20$

Step-by-step explanation:

First let's find the value of 'p-q':

$p - q = 9i + 12j - (-6i - 8j)\\p - q = 9i + 12j + 6i + 8j\\p - q = 15i + 20j\\$

To find |p-q| (module of 'p-q'), we can use the formula:

$|ai + bj| = \sqrt{a^{2}+b^{2}}$

Where 'a' is the coefficient of 'i' and 'b' is the coefficient of 'j'

So we have:

$|p - q| = |15i + 20j| = \sqrt{15^{2}+20^{2}} = 25$

Now, we need to find the module of p and the module of q: $|p| = |9i + 12j| = \sqrt{9^{2}+12^{2}} = 15$

$|q| = |-6i - 8j| = \sqrt{(-6)^{2}+(-8)^{2}} = 10$

Then, evaluating |p-q|-{|p|-|q|}, we have:

$|p-q|-(|p|-|q|) = 25 - (15 - 10) = 25 - 5 = 20$

7 0

3 years ago