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3 years ago

When you solve a square root problem, can you just divide it by 2? for example in this picture can you do 25 divided by 2?

Mathematics

2 answers:

user100 [1]3 years ago

7 0

Answer:

Step-by-step explanation:

When you square a number, you chose a number and multiplying itself. If you did the square root of 25, you would get 5. However if you divided 25 by 2, you would get 12.5 which is NOT the square root.

adelina 88 [10]3 years ago

3 0

Answer:

No, that is not what the definition of square root is.

Step-by-step explanation:

what $\sqrt{25}$ means is that $\sqrt{25}$ = x where x * x = 25

It means find a number x such that x times x equals 25.

In this case we know 5*5 = 25, so we say 5 = $\sqrt{25}$

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A ball is drawn randomly from a jar that contains 7 red balls, 5 white balls, and 4 yellow ball. Find the probability of the giv

Furkat [3]

Missing Part:

a. A red ball is drawn

b. A white ball is drawn

Answer:

a. $P(Red) = 0.4375$

b. $P(White) = 0.3125$

Step-by-step explanation:

Given

$Red = 7$

$White = 5$

$Yellow = 4$

First, we need to calculate the total

$Total = Red + White + Yellow$

$Total = 7+5+4$

$Total = 16$

Solving (a): Probability of Red.

This is calculated by dividing number of red balls by the total

So:

$P(Red) = \frac{Red}{Total}$

$P(Red) = \frac{7}{16}$

$P(Red) = 0.4375$

Solving (a): Probability of White.

This is calculated by dividing number of white balls by the total

So:

$P(White) = \frac{White}{Total}$

$P(White) = \frac{5}{16}$

$P(White) = 0.3125$

7 0

2 years ago

How do you distribute to solve the equation 28-2(4^2*4)?

astra-53 [7]

Answer:

28-2(4^2*4)

28 - 2 (4*4*4)

28-2(64)

28 -128 = 100

Step-by-step explanation:

28-2(4^2*4)

28 - 2 (4*4*4)

28-2(64)

28 -128 = 100

5 0

3 years ago

Plz help no guessing

vladimir1956 [14]

Those are alternate interior so congruent angles,

2x + 15 = 3x

15 = x

Choice A

7 0

3 years ago

Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box. What is the probab

SCORPION-xisa [38]

Answer:2/5

Step-by-step explanation: ok so you take everything and you add it up you get a total of 10 then if you were going to grab a purple one there are 4 purple bows you can then simplify 4/10 to 2/5 and there is your aswer.

3 0

2 years ago

Rectangle EFGH is the image of rectangle ABCD after a sequence of transformations. Which statement describes the transformation

nasty-shy [4]

Answer:

C. Rectangle ABCD was dilated with center (0, 0) and a scale factor of 1/2 followed by a translation right 3.5 units and down 8 units.

Step-by-step explanation:

See figure for intermediate steps.

8 0

3 years ago

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