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3 years ago

Someone help i will give brainlist!!!!!!!!!!!!!

Mathematics

1 answer:

laila [671]3 years ago

6 0

Answer:

Step-by-step explanation:

The area of each triangle is 9, 18 for both. The square in the middle is 66. 18 + 66 = 84

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So i need help on ANOTHER question i know i might be annoying but itz because im STOOPIDD okay? ok so the question is.... which

madam [21]

Answer:8976

Step-by-step explanation:

5 0

3 years ago

5x=(2x-2)(m+6)<br> Solve for x

coldgirl [10]

Answer:

Step-by-step explanation:

hello :

5x=(2x-2)(m+6) equivalent : 5x = 2xm+12x-2m-12

5x-2xm -12x=-2m-12

x(5-2m-12) = -2m-12

x(-7-2m) = -2m-12

x(2m+7) = 2m+12

if : 2m+7 ≠ 0 means m ≠ -7/2 so : x= (2m+12)/(2m+7)

if : 2m+7 = 0 means : m = -7/2 you have : x(0) = 2(-7/2)+12

0= 5 ( false) ... x no exist

7 0

3 years ago

steve is x years old. his sister is, Diane, is 6 years older than steve. their grandmother is four times as old as Diane. Write

kykrilka [37]

Answer:

Step-by-step explanation:

4(x + 6)

3 0

3 years ago

The domain of the following relation: R: {(3, 5), (8, 6), (2, 1), (8, 6)} is

Art [367]

In order to answer this type of question, we need to remember that domain is set of first coordinates

based on that, the domain would be :

{2, 3, 8}

Hope this helps

7 0

3 years ago

Read 2 more answers

A manufactured lot of buggy whips has 20 items, of which 5 are defective. A random sample of 5 items is chosen to be inspected.

Finger [1]

Answer:

$P(X=1)$

And using the probability mass function we got:

$P(X=1) = (5C1) (0.25)^1 (1-0.25)^{5-1}= 0.396$

Step-by-step explanation:

Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

Solution to the problem

For this cae that one buggy whip would be defective is $p = \frac{5}{20}=0.25$