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3 years ago

How do i solve the square root problems?

Mathematics

1 answer:

Gwar [14]3 years ago

6 0

You may want to elaborate on what you mean by "square root problems"

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If a circle has a diameter if (x+3) inches what is its circumference

Blizzard [7]

Answer:

π (x + 3) inch OR 3.14x + 9.42 inch

Step-by-step explanation:

Diameter (d) = x + 3

Circumference of a circle = πd

=》Circumference of a circle = π (x + 3) inch

If π = 3.14, then,

Circumference = 3.14 (x + 3)

Circumference = 3.14x + 9.42 inch

Hope it helps ⚜

6 0

2 years ago

SOMEONE HELP ME WITH THIS QUESTION PLEASE!!!!

dusya [7]

Answer:

E(-2, -1.5)

Step-by-step explanation:

<u>Coordinates of the points C and D:</u>

C(1, 6), D(-3, -4)

The point E has coordinates of (x, y).

The point E is at 3/4 of CD from C and 1/4 of CD from the point D.

<u>Find coordinates of E:</u>

x = -3 + 1/4(1 + 3) = -3 + 1 = -2
y = -4 + 1/4(6 + 4) = -4 + 2.5 = -1.5

4 0

3 years ago

1. Add or Subtract. Show your work

Sav [38]

QUESTION 1a.

We want to add

$( - 2 {x}^{2} - 4x + 13) + (12 {x}^{2} + 2x - 25)$

We group similar terms to get

$- 2 {x}^{2} + 12 {x}^{2}- 4x + 2x - 25 + 13$

Simplify:

$- 10{x}^{2} - 2x -12$

QUESTION 1b.

The given function is:

$(7x^2+4x-26)-(-7x^2-3x+15)$

Expand the parenthesis to obtain,

$7x^2+4x-26 + 7x^2 + 3x - 15$

Group similar terms,

$7x^2+7 {x}^{2} + 4x + 3x-26 - 15$

Simplify:

$14{x}^{2} + 7x-41$

QUESTION 2

The given function is

$f(n)=n^2-6n-16$

The zeros of this function is given by;

$n^2-6n-16 = 0$

Split the middle term.

$n^2-8n + 2n-16 = 0$

Factor;

$n(n - 8) + 2(n - 8) = 0$

$(n - 8)(n + 2) = 0$

$n - 8 = 0 \: or \: n + 2 = 0$

$n = 8 \: or \: n = - 2$

4 0

3 years ago

Miles is planning to spend 2/3 as many hours Bicycling this week as he did last week is Miles going to spend more hours were few

Firlakuza [10]

Answer: Yes, He bicycled fewer in this week than last week.

Step-by-step explanation:

Let he bicycled x hours in the last week,

Then, According to the question,

$\text{ He bicycled in this week} = \frac{2}{3} \text{ of the hours he bicycled last week} = \frac{2x}{3}$

$\text{ Since, }1 > \frac{2}{3}$

$\implies x > \frac{2x}{3}$

$\text{ He bicycled in the last week} > \text{ he bicycled in this week}$

Hence, He bicycled fewer in this week than last week.

3 0

3 years ago

In the following line of letters, what letter follows the seventh E? B E F B E B I E F S E E D P F E S J E E J D E D E P J E T

Sergio [31]

This question is based on cognitive assessment method .

Given line of letters is-

B E F B E B I E F S E E D P F E S J E E J D E D E P J E T

In the following line of letters, the letter that follows the seventh E-- B E F B E B I E F S E E D P F E S J E E J D E D E P J E T

The answer is letter E.

4 0

3 years ago

Read 2 more answers