which number is correct

Which Number Is Correct

Answers

Answer 1

Answer:

5

Step-by-step explanation:

Side QR is equal to PS.

QR = 2x + 3

PS = 4x - 7

Since both sides are equal, here is the equation:

2x + 3 = 4x - 7

x = 5


Related Questions

A tendency to avoid putting money into high-risk investments is known as being

a.risk-adverse
b.conscientious saver c.investment-adverse
d.saver​

Answers

Answer:

a

Step-by-step explanation:

Answer:

risk-adverse

Step-by-step explanation:

The term risk-averse describes the investor who chooses the preservation of capital over the potential for a higher-than-average return.

Find the sum.
5y+2/xy^2 + 2x-4/4xy

Answers

[tex]\frac{5y+2}{xy^2}[/tex]+[tex]\frac{2x-4}{4xy}[/tex]=[tex]\frac{xy+8xy+4}{2xy^2}[/tex]

or just (xy+8y+4)/2xy^2 if u can't see the equation

The value of the expression using sum will be (8y + xy + 4) / (2xy²).

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The expression is given below.

⇒ [(5y + 2) / (xy²)] + [(2x - 4) / (4xy)]

Simplify the expression, then we have

⇒ [(5y + 2) / (xy²)] + [(2x - 4) / (4xy)]

⇒ [4(5y + 2) / (4xy²)] + [y(2x - 4) / (4xy²)]

⇒ [(20y + 8) / (4xy²)] + [(2xy - 4y) / (4xy²)]

⇒ (20y + 8 + 2xy - 4y) / (4xy²)

⇒ (16y + 2xy + 8) / (4xy²)

⇒ (8y + xy + 4) / (2xy²)

The value of the expression using sum will be (8y + xy + 4) / (2xy²).

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ5

Pls I need to know now

Answers

Try to pick the first option above

all of the questions

Answers

All of what questions???
I can’t see the picture


HELP

Which of the following does Ax + By = C represent?
a) slope
b) standard form
c) slope intercept form
d) y intercept

Which of the following does b represent
A. Slope
B. Standard form
C. Slope intercept form
D. Y intercept

Answers

Ax + By = C is standard form
B represents Y-intercept

Let the graph of g be a vertical stretch by a factor of 2, followed by a translation 5 units down of the graph of f(x) = e". Write a rule for g

Answers

Answer:

g(x) = 2e - 5

Step-by-step explanation:

f(x) = e

2 f(x) = 2e : vertical stretch by a factor 2

2 f(x) - 5 : transition 5 units down

g(x) = 2 f(x) - 5 = 2e - 5

for the arthritic sequence 5,9,13,17,21,... how many terms would you need to get to 129

Answers

9514 1404 393

Answer:

  32

Step-by-step explanation:

The first term is 5 and the common difference is 9-5=4, so the n-th term is ...

  an = a1 +d(n -1)

  an = 5 +4(n -1) = 4n +1

Then the term number for the term 129 is ...

  129 = 4n +1 . . . . . put the given value in the formula

  128 = 4n  . . . . . . . subtract 1

  32 = n . . . . . . . . . .divide by 4

The 32nd term is 129.

23. Geometric constructions require the following tools:
O a protractor, compass, and a pencil
O a compass, a straightedge, and a pencil
O a compass, scissors, and a pencil
O a protractor, a straightedge, and a pencil

Answers

Answer:

The correct option is;

Geometric constructions require the following tools;

A protractor, a straightedge, and a pencil

Step-by-step explanation:

The question relates to the tools required for a geometric construction. From the question options, the complete set  of tools with which a geometric construction is made comprises of the following

1) A protractor, which is used for angle measurements

2) A straightedge, which is used to draw lines which are straight or for checking the straightness of a line

3) A pencil, which is made up of a graphite stick reinforced by an enclosure of wood or other material, is used for creating visible marks of drawings or writing on paper or some other writing materials by physical abrasion

A compass is used for navigation of the geographic cardinal directions and comprises of a magnet.

Answer:

Answer is compass, straightedge, and a pencil

Step-by-step explanation

have a nice day :)

3(6-14)
Evaluate


0 -15
o 6
0 -1
06

Answers

Answer:

It's -15 hope this helped!!

4p = 14.4
What is the value of p?
A. 3.6
B 3.8
C.10.4
D.57.6

Answers

the answer to your question is A.

answer: 3.6

Answer:

A. p = 3.6

Step-by-step explanation:

4p = 14.4

To get p by itself we would divide by 4 on each side so

(4p / 4) = (14.4 / 4)

p = (14.4 / 4)

p = 3.6

So answer is A

A swimming pool is treated periodically to control harmful bacteria growth.
The concentration of bacterial per cm³ after t days is given by
C(t)
[tex] = 30t^2 -240t + 500 [/tex]
in how many days after a treatment will be concentration be minimal ?

Answers

Answer:

The answer is 4

Step-by-step explanation:

[tex]c \: (t) = {30ft}^{2} = - 240t + 500[/tex]

For a quadratic function as given to find the minimum you need to write it in vertex or find the vertex (the vertex in a quadratic function is thr maximum or minimum).

Use the next formula to find the t coordinate of the vertex (the time in the minimum concentration of bateria):

[tex]c \: (t) = {at}^{2} + bt + c \\ \\ tm = - \frac{b}{2a} [/tex]

For the given function:

[tex]tm = - \frac{ - 240}{(2)30} = \frac{240}{60} = 4[/tex]

The minimum concentration of bacteria will be after 4 days.

Solve please I’m trying to find out if it’s 1/20 or 5/4

Answers

Answer:

I’m pretty sure it’s 5/4

Step-by-step explanation:

It’s 5/4 what also is 1 and 1/4

What is the average of 89, 91, and 84?

Answers

Answer:

88

Step-by-step explanation:

Use the following formula

Average=Sum/Count

89+91+84=264

264/3

88

Someone please help me

Answers

Answer:

1 read any graph left to right if up positive if down negative

Answer:  1

Step-by-step explanation:

we choice two points to find the slopes.

(0,-5) and (2,-3)

[tex]slope=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\\=\frac{-3-(-5)}{2-0}\\=\frac{2}{2}\\ \\=1[/tex]

the price of a pair of earrings is $22 but priya buys them on sale for $13.20.

Answers

she got them 40% off

Hi! Can someone help me on this problem?

Answers

Answer:

64 or 4x4x4

Step-by-step explanation:

4x4x4=64

plz mark brainliest

Answer:

it is B and D

Step-by-step explanation:

someone deleted my answer and you are just an a.ss

Combine the like terms to create an equivalent expression: − 3 k − ( − 8 ) + 2

Answers

Answer:

-3k + 10

Step-by-step explanation:

-3k-(-8)+2 = -3k + 8 + 2 = -3k +10

Answer:

-3k + 10

Step-by-step explanation:

-3k + 8 + 2 =

-3k + 10

Hope that helps!

Division sum:
12 ➗ 2 =
100 ➗ 1 =

Answers

Answer:

12÷2=6

100÷1=100

Step-by-step explanation:

Answer: 6 and 1

Answer:

6

100

Step-by-step explanation:

in division:

12÷2=6

100÷1=100

I’m not sure how to do this

Answers

Your answer would be B

feet = 5/6 in a mile


Please give me a reasonable explanation, not just the answer. Thank you

Answers

One mile = 5,280 feet.

Understand?

I am assuming that you want to know what is 5/6 of a mile.

(5/6)(5,280) = 5(880) = 4,400 feet.

If by IN A MILE you mean division, then we do the following:

(5,280)/(5/6) = (5,280 • 6)/5 = 6,336.

Is either one or the other because your question is honestly not too clearly stated..

3x + 1 = 2x + 5
help .....​

Answers

Answer:

x = 4

Step-by-step explanation:

Combine like terms.

3x- 2x = 1x

New Equation: 1x + 1 = 5

Subtract 1 from 5.

New Equation: 1x = 4

Divide 1 from both sides. 1x / 1 cancels out and 4 / 1 = 4.

ANYONE KNOW HOW TO SOLVE THIS!!!! PLEASE HELP ME!!! IT IS SOLVING SYSTEM EQUATIONS BY SUBSTITUTING!!
x+8y=20
4x-y=14

Answers

Answer:

x=4

y=2

Step-by-step explanation:

x+8y=20

4x−y=14

​To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Then substitute the result for that variable in the other equation.

x+8y=20,4x−y=14

Choose one of the equations and solve it for x by isolating x on the left hand side of the equal sign.

x+8y=20

Subtract 8y from both sides of the equation.

x=−8y+20

Substitute −8y+20 for x in the other equation, 4x−y=14.

4(−8y+20)−y=14

Multiply 4 times −8y+20.

−32y+80−y=14

Add −32y to −y.

−33y+80=14

Subtract 80 from both sides of the equation.

−33y=−66

Divide both sides by −33.

y=2

Substitute 2 for y in x=−8y+20. Because the resulting equation contains only one variable, you can solve for x directly.

x=−8×2+20

Multiply −8 times 2.

x=−16+20

Add 20 to −16.

x=4

The system is now solved.

x=4,y=2

On a package of rice the directions say that the ratio of cups of water to cups of uncooked rice should be 5:3 Susan is confused about what the ratio is for cups of water:total cups of ingredients Determine what the correct ratio is for the cups of water total cups of ingredients indicated in the directions.Plz help me I need this!

Answers

Answer:

5:8

Step-by-step explanation:

water - 5 points

Rice - 3 points

total (rice + water) = 8 points.

Water:Total

5:8

Amy needs to order a shade for a triangular-shaped window that has a base of 6 feet and a height of 8 feet. What is the area of the shade? The area of the shade is ft2.

Answers

Answer:

24

Step-by-step explanation:

A triangle is a three sided polygon with three edges and three vertices

There are different types of triangles. They include :

Right angled triangle - one of the angles measure 90 degreesequilateral triangle - all three sides of the triangle are equalisosceles triangle - two sides of the triangle are equal

Area of a triangle = 1/2 x ( base x height)

1/2 x (6 x 8) = 24 ft²

You deposit $1500 in an account that pays 5% interest compounded yearly. Find the balance after 6 years. please help

Answers

1500+5%= 1505 that is the answer I got I hope this was helpful

Write the equation, in standard form of the quadratic relation
Zeros of 5 and 6 and a y-intercept of 30

Answers

Answer:

[tex]f(x)=x^2-11x+30[/tex]

Step-by-step explanation:

The factored form of a quadratic is given by:

[tex]f(x)=a(x-p)(x-q)[/tex]

Where p and q are the zeros, and a is the leading coefficient.

The quadratic relation has zeros of 5 and 6, and it has a y-intercept of 30.

Since the zeros are 5 and 6, p and q are 5 and 6. Thus:

[tex]f(x)=a(x-5)(x-6)[/tex]

The y-intercept is 30. In other words, when x = 0, f(x) = 30:

[tex]30=a(0-5)(0-6)[/tex]

Solve for a:

[tex]30=a(-5)(-6)\Rightarrow 30=30a\Rightarrow a=1[/tex]

Therefore, our quadratic in factored form is:

[tex]f(x)=(x-5)(x-6)[/tex]

To find the standard form, expand:

[tex]\begin{aligned} f(x)&=(x-5)(x-6)\\&= (x-5)x+(x-5)(-6)\\&=(x^2-5x)+(-6x+30)\\&=x^2-11x+30\end{aligned}[/tex]

Find 2.64 / 0.6 step by step

Answers

Answer: 4.6

Step-by-step explanation:

Students at Salt Lake Community College pay 1.667 * 104 dollars for tuition.Students at George Washington University pay 5.5011 * 104 dollars. How many times greater is the tuition at George Washington?

Answers

Answer:

its rigged 1234

Step-by-step explanation:

(2)23x235

The average gas mileage (mpg) for vehicles produced by a particular automotive company is 26 mpg, with a standard deviation of 2 mpg. What percentage of the vehicles produced by the automotive company have a gas mileage greater than 24?

Note: Assume that a Normal model is appropriate for the distribution of the gas mileages for the vehicles.

About 68% of the vehicles have a gas mileage greater than 24 mpg.

About 32% of the vehicles have a gas mileage greater than 24 mpg.

About 84% of the vehicles have a gas mileage greater than 24 mpg.

About 16% of the vehicles have a gas mileage greater than 24 mpg.​

Answers

Answer:

Using the 68-95-99.7 rule, about []% of autos should get more than 33 mpg

Which expression in equivalent to 48x-6+3y/3

Answers

Answer:

48x-6+y

Step-by-step explanation:

The expression that should be equivalent to the given expression is to be considered as the 16x - 2 + y.

Calculation of an expression:

Since the equation is [tex]48x-6+3y\div 3[/tex]

We have to divide by whole equation by 3

After dividing it, the expression should be like 16x - 2 + y.

Hence, The expression that should be equivalent to the given expression is to be considered as the 16x - 2 + y.

Learn more about an expression here: https://brainly.com/question/14946461

Other Questions
Is broke strong verb or weak verb Why is the Stock Market Crash of 1929 referred to as Black Tuesday? The daily advertising revenue (in dollars) for a local newspaper is given by the function R(t) = -18t2 + 720t 103, where t is number of years that the paper has been in production. What is the daily advertising revenue after the paper has been in business for 15 years? See photo! Calculating mass and percentage yields. The measure of angle A is equal to x degrees. The measure of angle B is equal to 95 degrees. Angles A and B are supplementary. Find m angle A Can someone help me with my homework, please? recommend two ways in which women and children can be protected from discrimination and violence What did the democratic-republicans believed in and support? Find the radius of a circle which has a sector area of 9 pi whose central angle is 90 degrees. Complete the equation to show how to find the sum of 7/10 and 20/100. Write your answers in the boxes. HALP MEH PLS How would you complete this table also it has to show the work A good estimate of the age of the Earth is 4.54 10 9 years. What is this number written in standard form? Look at this graph what is the y- intercept? 10 pounds of onions cost $100 how many pounds of onions can get with $150 At this weekends football game, 20 out of the first 50 people who entered the field were not wearing hats. If this sample is representative of the 300 people attending the game, about how many of them will probably NOT be wearing hats? Show all work and justify your answer. Mean of eight observations is 25. If one observation 11 is excluded , find the mean of the remaining. What method of solving a quadratic equation is shown here? A set of expressions shows the solution of the quadratic equation shown on line 1. Line 2 shows an equivalent expression of two factors. Line 3 show two separate equations with each factor set equal to zero. Line four show two solutions for the value of x. A. Quadratic formula B. Factoring C. Grouping can someone please help!!! ill give uhh the thing Are these proportional? And I need to show work sooo for example on the first question we did in class we wrote down -3/1-6/2=-3/1-9/3=3/1I hope Im not asking for too much but I want to start off my trimester strongly. Should the government regulate the economic system