MATHEMATICS HIGH SCHOOL

The steps below show the incomplete solution to find the value of x for the equation 5x – 3x – 5 = –3 + 23:Step 1: 5x – 3x – 5 = –3 + 23
Step 2: 5x – 3x – 5 = 20
Step 3: 2x – 5 = 20

Which of these is most likely the next step?

Answers

Answer 1
Answer: Maybe step 3 because you try to get rid of the x on both sides

Related Questions

Find the circumference of the circle with the given radius or diameter. (Use 3.14 for π.)radius = 20 in. a. 1,256 in. b. 125.6 in. c. 5,024 in. d. 62.8
How many triangles can be constructed with angles measuring 35º, 62º, and 83º?A. 0 B. 1 C. 2 D. an infinite number
Josiah went to the barber to get his haircut.It cost $18 for the haircut.Josiah tipped the barber 15%.What was the total cost of the haircut including the tip?
PLEASE HELP ME GUYS?!Please show me steps to solve.
Nate wants to visit his friend Mac before going to the park. Nate's house is located at (-2, 4), while the park is located at (10, 2). Find the bacation of Mac's house if it is of the distance from Nate's house to the park.​

Need a step by step on how to solve this please

Answers

I have not done this in advance.  I'm just going to write it down
and see what I can do with it:

[ 1/(x+3)² - 1/x² ] / 3


Multiply the top and bottom by (x+3)² :

[ 1 - (x+3)²/x² ] / 3 (x+3)²

Multiply the top and bottom by x² :

[ x² - (x+3)² ] / 3 x² (x+3)²

Now it's just a matter of expanding and cleaning things up,
and hope and pray that a lot of things cancel.

Eliminate the parentheses on top and bottom:

[ x² - x² - 6x -9 ] / 3 x² (x² + 6x + 9)

Combine the x² terms on top, and divide top and bottom by 3 :

[ - 2x - 3 ] / x² (x² + 6x + 9)

Finally, all I can make of this is:

- (2x + 3) / [ x(x+3) ]² .

That's not a whole lot prettier than the original form, but at least
we got rid of those fractions in the numerator of a fraction.

I hope this is some help to you.
((1)/((x+3)^2)-(1)/(x^2))/(3)=(1)/(3(x+3)^2)-(1)/(3x^2)=(x^2)/(3x^2(x+3)^2)-((x+3)^2)/(3x^2(x+3)^2)=(x^2-x^2-6x-9)/(3x^3(x+3)^2)\n\n=(-6x-9)/(3x^2(x+3)^2)=(3(-2x-3))/(3x^2(x+3)^2)=-(2x+3)/(x^2(x+3)^2)

An automobile engineer is redesigning a conical chamber that was originally specified to be 12 inches long with a circular base of diameter 5.7 inches. In the new design, the chamber is scaled by a factor of 1.5. The volume of the original chamber is a.)102.02 b.)248.04 c.)306.06 d.)412.08 cubic inches. This is a.)242.47 b.)344.49 c.)432.16 d.)448.21 cubic inches less than the volume of the new chamber.

Answers

The answers are: 
a.)102.02
a.)242.47 

The volume of the cone can be expressed as:
V = (1)/(3) \pi r^(2) h
where:
V - the volume of the cone,
r - the radius of the cone,
h - the height of the cone.

It is given:
h = 12 in
R = 2r = 5.7 in     ⇒     r = 5.7 in ÷ 2 = 2.85 in
π = 3.14

Therefore, the volume of the original conical chamber (V₁)
V = (1)/(3) *3.14*(2.85) ^(2) *12 = 3.14*8.1225*4 = 102.02 in^(3)


Further, the new chamber is scaled by a factor of 1.5. That means that radius and height of the original chamber are increased 1.5 times:
r₁ = r · 1.5 = 2.85 in · 1.5 = 4.275 in
h₁ = h · 1.5 = 12 in · 1.5 = 18 in

The volume of the new chamber is:
V_1= (1)/(3) *3.14*(4.275) ^(2) *18 = 3.14*18.28*6=344.49 in ^(3)

The difference between two chambers is:
V₁ - V = 344.49 - 102.02 = 242.47

Answer:

a and a

Step-by-step explanation:

the formula for the volume of a cone is v=1/3 pi times r squared h where v represents the volume, r represents the radius of the base, and h represents the height. what is the height of a cone with a volume of 66 cubic centimeters and a base with radius of 3 centimeters

Answers

The formula for the volume of a cone is v=1/3 pi times r squared h where v represents the volume, r represents the radius of the base, and h represents the height. what is the height of a cone with a volume of 66 cubic centimeters and a base with radius of 3 centimeters

Find the gcf of the pair of numbers. 35 and 21 the gcf is .

Answers

you r GCF would be 7 because it multiplies both those numbers 

Answer:

GCF=7

Step-by-step explanation:

Is LNM =(~) OQP? If so, name the postulate that applies.

Answers

Answer:

The postulate that applied if $$\triangle L N M \cong \triangle O Q P$$ is an option (b) Congruent -ASA.

Step-by-step explanation:

What is Congruent -ASA?

By the Congruent -ASA rule, two angles in one triangle are congruent with two angles in a second triangle, and if the sides included in both triangles are also congruent, then the triangles are congruent.

Determine the postulate if  $$\triangle L N M \cong \triangle O Q P$$:

Given:

&\overline{\mathrm{LM}} \cong \overline{\mathrm{OP}} \n

&\overline{\mathrm{MN}} \cong \overline{\mathrm{PQ}} \n

&\angle \mathrm{M} \cong \angle \mathrm{P}

Here, the answer is obvious from the question,

\angle \mathrm{M} is LM and MN's Angle.

$\angle P$ is PQ and PO's Angle.

Hence, it is ASA.

So, if the angle $$\triangle L N M \cong \triangle O Q P$$, then the postulate that is applied is Congruent -ASA.

To learn more about Congruent -ASA here:

brainly.com/question/10349343
Yes; LNM ~ OQP because of the SAS~ postulate

The calculation of property tax is based on the

Answers

The property tax is typically based on how much the property was worth when it was bought. so if your sales price was 130,000 it would go up by whatever the percentage is that is in that state or even county.
Other Questions
Luis wants to buy a skateboard that usually sells for $79.20. All merchandise is discounted by 12%. What is the total cost of the skateboard if Luis has to pay a state sales tax of 7.25%. Round your intermediate calculations and answer to the nearest cent.
Sandy has 16 roses, 8 daisies, and 32 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and the same type of flower. What is the greatest number of flowers that could be in a bouquet?
Is a trapezoid a square
Round each addend to the nearest whole number and estimate the sum.19.43 + 11.5 + 3.08 36 35 34 33