Describe and correct the error made in factoring the expression below.

I've asked this question 4 times now lol

Answer:

≠

Step-by-step explanation:

4/5 ≠ 9/12

≠ is the answer.

Answer:

≠

Step-by-step explanation:

First, find a common denominator

Let's use 60

Convert each fraction to a fraction with a denominator of 60

4/5 = 48/60

9/12 = 45/60

48/60 ≠ 45/60 so 4/5 ≠ 9/12

Answer:

-8p+64

Step-by-step explanation:

Multiply each term in parentheses by 8

8×-p= -8p

-8p+8×8 (8×8=64)

= -8p+64

Answer:

The answer is A.

Step-by-step explanation:

Since it is a square we are finding the area of, we are multiplying two numbers. Which means 1/3 by the power of 2.

Answer:

Number of pages Kayla read before dinner = [tex]9\frac{3}{8}[/tex] pages

Step-by-step explanation:

Given:

Total number of pages Kayla read on Friday = [tex]12\frac{1}{2}[/tex] = 25/2 pages

Number of pages Kayla read before dinner = [3/4][Total pages she read]

Find:

Number of pages Kayla read before dinner

Computation:

Number of pages Kayla read before dinner = [3/4][Total pages she read]

Number of pages Kayla read before dinner = [3/4][Number of pages Kayla read before dinner]

Number of pages Kayla read before dinner = [3/4][25/2]

Number of pages Kayla read before dinner = 75/8

Number of pages Kayla read before dinner = [tex]9\frac{3}{8}[/tex] pages

Answer:   5

Step-by-step explanation:   P(broken bulb) = 1/20  =0.05

Estimated value E = np = 100·0.05 = 5

Answer:

m<GED = 126°

Step-by-step explanation:

The base angles of an isosceles are equal.

This implies that:

m<FEG = m<F

Thus:

m<F = ½(180° - 72°)

m<F = ½(108°)

m<F = 54°

Based on the exterior angle theorem, we have the following equation:

m<F + m<FGE = m<GED

Substitute

54° + 72° = m<GED

126° = m<GED

m<GED = 126°

Answer:

14800

Step-by-step explanation:

Area of trapezoid = [tex]A=\frac{a+b}{2}h[/tex]

Using the formula above, our equation will look like this:

[tex]\frac{145 + 225}{2} * 80 = 14800[/tex]

145 + 225 = 370

370/2 = 185

185 * 80 = 14800

PLZ GIVE BRAINLIEST

Answer:

4a. True

4b. True

4c. False

Step-by-step explanation:

Answer:

true

true

false

Step-by-step explanation:

i dont think i need an explanation right?

Answer:

The answer is "-9".

Step-by-step explanation:

[tex]\mu = 11.4\\\\\sigma = 0.2\\\\ x = 10.9\\\\[/tex]

[tex]P(X <= 10.9)=?[/tex]

The z-value is determined using the central boundary theorem

[tex]z = \frac{(x - \mu)}{\sigma}[/tex]

  [tex]= \frac{(10.9 - 11.4)}{0.2}\\\\ = -2.5[/tex]

Calculating the value for Aaron

[tex]\mu = 11.5\\\\ \sigma = 0.1\\\\ x = 10.6\\\\ P(X <= 10.6)=?[/tex]

When the z-value is calculated using Central Limit Theorem

[tex]z = \frac{(x - \mu)}{\sigma}[/tex]

  [tex]= \frac{(10.6 - 11.5)}{0.1}\\\\ = -9[/tex]

Answer:

The times are equal when compared to each of their teams.

Step-by-step explanation:

Answer:

4y - 12

Hope that helps! :)

-Aphrodite

Step-by-step explanation:

Answer:

4y - 12

(to answer, type a 4 in the first box and a 12 in the other)

Step-by-step explanation:

Multiply 4 to the values inside of the parentheses:

4 * y - 4 * 3 =

4y - 12

Answer:

Step-by-step explanation:

=mean=sum of data /no of data

=2+3+4/3

=9/3

=3

Answer:

50 squared m

Step-by-step explanation:

Volume for triangles is base x hight / 2

10 x 10 = 100 / 2 = 50

Answer:

Magnitude: [tex]2\sqrt{2}[/tex],  Angle: 135 degrees

Step-by-step explanation:

The magnitude of the vector ax + by is

[tex]\sqrt{a^2+b^2}\\\\\sqrt{(-2)^2+2^2}\\\\\sqrt{4+4}\\\\\sqrt{8}\\\\2\sqrt{2}[/tex]

The angle (in Standard Position) is 135 degrees.

See attached images.

Answer:

D

Step-by-step explanation:

Pretty sure its D

Answer:

Step-by-step explanation:

since we were handily told the formula for the volume of a hemisphere in your last problem , just use that,    2/3[tex]\pi[/tex][tex]r^{3}[/tex]

2/3[tex]\pi[/tex][tex]15^{3}[/tex] =   got it?

Answer:

cheese = $3  load of bread = $2

Step-by-step explanation:

to check:

2c + 3b = 12

2(3) + 3(3) = 12

6+6=12

Answer:

y=0

Step-by-step explanation:

That's what I got from doing the equation

Answer:

C

Step-by-step explanation:

i had the same question on my test lol

Answer:

Step-by-step explanation:

The steps required to solve the given equation is required.

First step: Identify a = 1, b = 3 and c = -4

Second step: [tex]x=\dfrac{-3\pm \sqrt{3^2-4\times 1\left(-4\right)}}{2\times1}[/tex]

Last step: x = 1 and x = -4

The given equation is

[tex]x^2+3x-4=0[/tex]

Comparing with the general quadratic equation [tex]ax^2+bx+c=0[/tex] we have

a = 1

b = 3

c = -4

Applying the formula

[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\Rightarrow x=\dfrac{-3\pm \sqrt{3^2-4\times 1\left(-4\right)}}{2\times1}\\\Rightarrow x=1\ \text{and}\ -4[/tex]

Learn more about solving quadratic equations:

https://brainly.com/question/1214333

Answer:

The answer is B Point M

Hope this helps as well! :)

Step-by-step explanation:

Answer:

[tex] \displaystyle 14[/tex]

Step-by-step explanation:

we are given two temperature

4 degrees and -10 degrees

since it says to figure out the changed

substract

[tex] \displaystyle 4 - ( - 10)[/tex]

remove parentheses and change its sign

[tex] \displaystyle 4 + 10[/tex]

simplify addition:

[tex] \displaystyle 14[/tex]

and we are done!

Answer:

6

Step-by-step explanation:

(X,Y)

Answer:

i think 2616.6 repeating

Step-by-step explanation:

not sute

Answer:

I assume Pi is 3.14.

V = 1/3(pi)(r^2)(h)

V = 1/3(pi)(100)(h)

V = 1/3(pi)(100)(25)

V = 1/3(pi)(2500)

V = 1/3(7850)

V = 2616.6666666666...

Step-by-step explanation:

Answer:

D, lmk if its inncorect plsss

Answer:

For repeating decimal numbers like the decimals given in the data, you need to place a 9 in the denominator. For example, if the repeating decimal is 0.777777777..., the fraction should be 7/9 or if the repeating decimal is 0.567567567567..., the fraction should be 567/999. (The number of 9's depends on the amount of numbers being repeated.) In this case, because the repeating decimal is 0.88888888..., the fraction should be 8/9 and because the repeating decimal is 0.45454545..., the fraction should be 45/99 or 5/11.

Here's a visual representation from fraction to decimal for the first one:

Answer:

Step-by-step explanation:it’s abc

Answer:

Option A

140° = 2.44 Rad

Step-by-step explanation:

Formula

Degree × π/180

140° × π/180 = 2.44 Rad

Thus, 140° = 2.44 Rad

-TheUnknownScientist

Answer:

wait for a second

Step-by-step explanation:

will help you