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2 years ago

Will give brainliest to the first or those who ask

Mathematics

2 answers:

xxMikexx [17]2 years ago

8 0

Its the one at the very bottom. :)

Yuri [45]2 years ago

6 0

The positive product is D

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What is the Gcf of 10,20,78

Ksivusya [100]

The answer to this is 2. Ten only has two factors, 5 and 2, and 2 can be decided evenly amongst them all.

7 0

3 years ago

A flower show has an inventory of 60 tulips and 100 roses. If T represents tulips and R represents roses, which of the following

PilotLPTM [1.2K]

Answer: 3/5xr=t and 5/3xt=r

Step-by-step explanation:

3 0

2 years ago

What is the slope intercept form of 10x + 2y =8

antoniya [11.8K]

Slope intercept form is: y = mx + b

Isolate the y. First subtract 10x from both sides

10x (-10x) + 2y = 8 (-10x)

2y = -10x + 8

Isolate the y. Divide 2 from both sides and <em>all</em> terms.

(2y)/2 = (-10x + 8)/2

y = -5x + 4

y = -5x + 4 is your slope intercept form answer.

hope this helps

7 0

2 years ago

Please help!! I don't understand what to do or how to get the answers

Stels [109]

Answer:

can you give us more info maybe we can answer it then....?

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

The scores for a certain test of intelligence are normally distributed with mean 85 and standard deviation 11. Find the 90th per

jonny [76]

Answer:

99.1 is the 90th percentile of these scores.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 85

Standard Deviation, σ = 11

We are given that the distribution of score is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

We have to find the value of x such that the probability is 0.90

$P( X < x) = P( z < \displaystyle\frac{x - 85}{11})=0.90$

Calculation the value from standard normal z table, we have,

$P(z \leq 1.282) = 0.90$

Putting values, we get,

$\displaystyle\frac{x - 85}{11} = 1.282\\\\x = 99.1$

Thus, 99.1 is the 90th percentile of these scores.

5 0

3 years ago