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3 years ago

I need help on a test for math

Mathematics

2 answers:

leonid [27]3 years ago

5 0

Answer: I'm here to give u positivity. You got this, don't sweat it, do your thing. Your gonna rock that test.

Step-by-step explanation:

astraxan [27]3 years ago

4 0

Answer:

m<1 = 35. m<2=75

Step-by-step explanation:

its pretty simple fractional solving in this problem

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Lily pads increase by 25% every 10 days.lf a pond starts with 22 lily pads,how many will there be after 50 days?

Fantom [35]

We conclude that after 50 days, there will be 67 lily pads.

<h3>how many will there be after 50 days?</h3>

We know that the number increases by 25% every 10 days.

In 50 days we have 5 groups of 10 days, so there will be five increases of 25%.

We know that the initial number is 22 lily pads, if we apply five consecutive increases of the 25% we get:

N = 22*(1 + 25%/100)*...*(1 + 25%/100%)

( the factor (1 + 25%/100%) appears five times)

So we can rewrite:

N = 22*(1 + 25%/100%)⁵

N = 22*(1 + 0.25)⁵ = 67.1

Which can be rounded to the nearest whole number, which is 67.

So we conclude that after 50 days, there will be 67 lily pads.

If you want to learn more about percentages:

brainly.com/question/843074

#SPJ1

3 0

2 years ago

-18 is greater than or equal to -6c solve for c

kherson [118]

-18>=-6c
Divide both sides by -6 to get c by itself on one side. Also, flip the greater than sign to a less than or equal to sign because you divided by a negative number.
Final Answer: 3<= c

4 0

3 years ago

Passage 1: The creature had thick arms and legs, sharp teeth, and dark eyes. Passage 2: The creature’s legs and arms were tree t

8090 [49]

Answer:

Step-by-step explanation:

The authors use of figurative language gives the reader a better visualization of how the creature looked.

7 0

3 years ago

Read 2 more answers

Find the missing length of the triangle.

AysviL [449]

Answer:

12 in.

Step-by-step explanation:

Leg = a = 9 in.

Leg = b

Hypotenuse (side opposite of the right angle) = c = 15 in.

Use the pythagorean theorem to find the missing side length

$a^2 + b ^2 = c ^2$

$9^2 + b^2 = 15^2$

Simplify

$81 + b^2 = 225$

Subtract 81 from both sides of the equation

$b^2 = 144$

Find the square root of 144

b = $\sqrt{144}$

b = 12

12 in

Hope this helps :)

6 0

4 years ago

With one method of a procedure called acceptance sampling, a sample of items is randomly selected without replacement and the e

Veseljchak [2.6K]

Answer: Probability that the entire batch will be accepted is 0.658.

Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.

Step-by-step explanation:

Since we have given that

Number of CDs = 507

Number of defective = 65

Since the entire batch will be accepted.

So, the probability of success is p = $\dfrac{507-65}{507}=\dfrac{442}{507}=0.87$

and the probability of failure is q = $\dfrac{65}{507}=0.128$

Number of CDs selected = 3

So, Probability that the entire batch will be accepted is given by

$P(X=3)=^3C_3(0.87)^3\\\\P(X=3)=0.658$

Hence, Probability that the entire batch will be accepted is 0.658.

Yes, this suggests entire batch of good CDs as it is the only condition to get accepted.

6 0

3 years ago