All categories

4 years ago

I NEED THESE EQUATIONS SIMPLIFIED NO LATER THAN MONDAY 2-3PM AEST MONDAY IS THE DEADLINE NO LATER THAN :o

Mathematics

2 answers:

JulijaS [17]4 years ago

6 0

Answer:i

Step-by-step explanation:

its going to hurt me to hate you but loving is worst

Harrizon [31]4 years ago

6 0

Answer:

A. 22a/15

B. (2b^2) / 7

C. d= 5/3

D. n = 25

E. e=5

F. Could not understand how it was typed.

Step-by-step explanation:

You might be interested in

The list shows the ages of cats at a local shelter.

frez [133]

Not 1 or 3
it can't be 4 so it is the second one

3 0

3 years ago

Read 2 more answers

Hey, I'm dumb and need help.

Lapatulllka [165]

Answer:

Parallelogram.

Alternate Interior angle.

Reflexive.

ASA

Step-by-step explanation:

AS for the last part i've only seen it in the States. Its something like CBCDC.

Basically it means the sides are congruent because they are corresponding sides of 2 congruent triangles.

5 0

4 years ago

Gabrielle and Rob each earn $22 an hour, and each works 40 hours this week. Rob spends 1/2 of his earnings this week on bills an

Zielflug [23.3K]

The amount spent is an illustration of subtraction and proportions

The amount left in his earnings is $414.25

<h3>How to determine the amount left in his earnings?</h3>

The given parameters are:

Rate = $22 per hour

Time = 40 hours

So, the total earnings is:

Total = $22 * 40

Evaluate

Total = $880

He spent half on bills.

So, we have:

Bills = 0.5 * $880

Bills = $440

He buys a video game for $25.75

So, the amount left is

Amount left = $880 - $440 - $25.75

Amount left = $414.25

Hence, the amount left in his earnings is $414.25

Read more about proportions at:

brainly.com/question/843074

5 0

2 years ago

What is the extraneous solution found in solving the equation log2 4x + log₂ (x + 1) = 3

yan [13]

Answer:

x = -2

Step-by-step explanation:

We are given the logarithmic base 2 equation of:

$\displaystyle{\log_2 (4x) + \log_2 (x+1) = 3}$

Apply logarithm property of addition where:

$\displaystyle{\log_a M + \log_a N = \log_a MN}$

Therefore, we will write new equation as:

$\displaystyle{\log_2 [4x(x+1)] = 3}$

Apply logarithm to exponential form using:

$\displaystyle{\log_a M = N \to a^N = M}$

Thus, another new rewritten equation is:

$\displaystyle{2^3 = 4x(x+1)}\\\\\displaystyle{8 = 4x(x+1)}\\\\\displaystyle{2=x(x+1)}$

Expand the expression in and arrange the terms in quadratic expression:

$\displaystyle{2=x^2+x}\\\\\displaystyle{0=x^2+x-2}\\\\\displaystyle{x^2+x-2=0}$

Solve for x:

$\displaystyle{(x+2)(x-1)=0}\\\\\displaystyle{x=-2,1}$

These are potential solutions to the equation. To find extraneous solution, you’ll have to know the domain of logarithm function. We know that logarithm’s domain is defined to be greater than 0. Henceforth, anti-logarithm must be greater than 0.

( 1 ) 4x > 0, x > 0

( 2 ) x + 1 > 0, x > -1

Therefore, our anti-log must be greater than 0, so any solutions that are equal or less than 0 will be considered as extraneous solution.

Hence, x = -2 is the extraneous solution.

7 0

2 years ago

Latoya bought an item for $66. Before that, she had $402.44. How much money does Latoya have now.

andre [41]

Answer:

$336.44

Step-by-step explanation:

$402.44 - $66 = $336.44

8 0

3 years ago