2 years ago

PLEASE HELP ILL GIVE BRAINLIEST

Mathematics

2 answers:

Art [367]2 years ago

6 0

Answer: 10

Step-by-step explanation:

count the dots from number 2 and below

stepladder [879]2 years ago

3 0

Answer:

10 students said they had 2or less siblings and dont give me brainliest

Step-by-step explanation:

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you spin the spinner then flip the coin. what is the probability of spinning an even number and then flipping heads

alexgriva [62]

25% probability of both happening

5 0

2 years ago

Can someone explain this to me.

almond37 [142]

Answer:

option D

$3*(\sqrt{x}+\sqrt{x-3})$

Step-by-step explanation:

Given in the question an expression,

$\frac{9}{\sqrt{x} -\sqrt{x-3}}$

Step 1

Divide and multiple by $\sqrt{x}+\sqrt{x-3}$ to remove radical sign from denominator.

$\frac{9}{\sqrt{x} -\sqrt{x-3}}*\frac{\sqrt{x} +\sqrt{x-3}}{\sqrt{x} +\sqrt{x-3}}$

Step 2

Apply a² - b² = (a+b)(a-b)

$\frac{9*\sqrt{x}+\sqrt{x-3}}{\sqrt{x^{2}}-\sqrt{(x-3)^{2}}}}$

Step 3

$\frac{9*\sqrt{x}+\sqrt{x-3}}{x-x+3}$

Step 4

$\frac{9*\sqrt{x}+\sqrt{x-3}}{3}$

Step 5

$3*(\sqrt{x}+\sqrt{x-3})$

7 0

2 years ago

450 is 10x's as much as

Alenkinab [10]

Answer:

450 is 10x's as much as 4500

Step-by-step explanation:

450 times 10 is 4500, my guy .

and once again I'M CORRECT!!!

5 0

3 years ago

How many pints are in 24 quarts

Phantasy [73]

48 Pints

Every 1 Quart equals 2 Pints

Hope this helps!

7 0

2 years ago

Helen plays basketball. For free throws, she makes the shot 75% of the time. Helen must now attempt two free throws. The probabi

CaHeK987 [17]

Answer: 0.6375

Step-by-step explanation:

Let's assume that the event that she'll make the first shot is given as P(A) while making the second shot is P(B). Therefore, P(A/B) = 0.85

Therefore, the probability that she makes both free throws will be denoted as:

= 0.75 × 0.85

= 0.6375

3 0

3 years ago