Click on this one Choixongdong!
Which equation does the graph below represent?


y = 2x

y = 1/2 x

y = 1/2 + x

y = 2 + x

Click On This One Choixongdong!Which Equation Does The Graph Below Represent?y = 2xy = 1/2 Xy = 1/2 +

Answers

Answer 1

Answer:

y = 1/2 x

Step-by-step explanation:

slope = 1/2 and y-intercept = 0

so equation

y = 1/2 x


Related Questions

Please help need answer

Answers

Answer:

Step-by-step explanation:

First, let's look at the pie-shaped segment defined by the 123° angle and the 18.6 m radius.

The area of the entire circle is given by A = πr² = 3.14159(18.6 m)², or A = 1086.865 m².

The area of the "pie slice" is (123/360) of that, or 371.346 m².

Next, we must find the area of the triangle and subtract this area from this 371.346 m²:

Use the Law of Cosines to find the area of this triangle.  The Law of Cosines in appropriate form is

c² = a² + b² -2ab*cos C.

In this case C is 123° and a and b are both 18.6 m in length.  Thus,

c² = (18.6 m)² + (18.6 m)² - 2(18.6 m)(18.6 m)*cos 123°

Thus,

c² = 691.92 m² - 691.92*cos 123°, or

    = (691.92 m²)(1 - cos 123°)

     =  (691.92 m²)(1 - [-0.5446] ) = (691.92 m²)(1.5446) = 1068.767

Taking the square root of this result, we get c = +32.6920 m.

Subdivide the triangle shown to form a new triangle with hypotenuse 18.6 m, adjacent side 32.6920 m  / 2, or  16.3460 and opposite side h.

Then 18.6² = h² + 16.3460², which leads to h²2 = 18.6² - 16.346², or 78.768.

Then h = √78.768 = 8.875 (m).

We now use this info to find the area of the illustrated triangle, using the formula A = (1/2)(base)(height).  That comes out to:

A = (1/2)(16.3460 m)(8.875 m) = 72.535 m²

Finally, we subtract twice that from the area of the 'pie' to get the area of the yellow (shaded) area:

pie area - area of triangle shown in the diagram =

371.346 m² - 145.071 m² = 226.3 m² (to the nearest tenth)

Answer:

226.4

Step-by-step explanation:

NOT 226.3 !!

8 x 1/5 write in simplest form. Identify the two whole number between which the product lies

Answers

Here is your answer

The product lies between 1 and 2

REASON:

Here,

[tex]\huge 8×\frac{1}{5} [/tex]

[tex] =\huge\frac{8}{5} [/tex]

Convert into mixed fraction by dividing:

i.e. Quotient is taken as whole number.

Remainder is numerator

Denominator is same

So,

answer is-> [tex]\huge1 <1\frac{3}{5}<2[/tex]

HOPE IT IS USEFUL

The product after multiplying 8 x 1/5 in the simplest form is 1.6.

Given a multiplication expression, 8 x 1/5.

We have to find the product of this in the simplest form.

Here 8 and 1/5 are the numbers which are to be multiplied.

The simplest fractional form of the product is,

8 x 1/5 = 8/5

This fraction cannot be simplified further.

Now we have to find the result in decimal form.

8 x 1/5 = 1 3/5 = 1 + 0.6 = 1.6

Hence the product is 1.6.

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7x^2 + 14x − 105
plzzz helllp​

Answers

Factor the polynomial

7(x-3)(x+5)

Is the answer is b ? Help

Answers

Answer:

No, it is D.

Step-by-step explanation:

It can not be A or C, because length can not be negative

Because the y is the same, you only have to count the distance of the x-axises.

4 - (-3) is 7 units, which is D.

Need help with #1 “how is the equation y= 2x similar to the equation y= 2x + 3?how is it different?”

Answers

Answer:

The 2nd one would be different from the first because you are adding 3.

Step-by-step explanation:

Which equation could represent p? Please please help

Answers

The equation could represent p is  P(x) = (x+3)(x-2)^2

The brackets indicate where the curve will intersect the x-axis.

The curve intersects the graph at (0,-3) and (0,2).

That is to say:

x = -3

AND

x = 2

Rearrange the equations so that they equal 0.

x + 3 = 0

x - 2 = 0

The values in the brackets will be used.

We know that x - 2 is a repeating root because the curve only touches it and does not cross it, hence (x-2) is squared.

As a result, your brackets are as follows: (x+3)(x-2)(x-2)

Which of the following can be simplified:

(x+3)(x-2)^2

Where 2 denotes squared.

When you purchase an item with a credit card, you might not ever have to pay for it.

Answers

Answer:

What is this question?

Step-by-step explanation:

I'm not sure what you are asking.

That is a false statement.

Which probability distribution table corresponds with this frequency distribution table?

Answers

Answer:

Table 2

Step-by-step explanation:

The given frequency distribution table is

X  :   1           2           3            4           5

f   :   11          1            2           4           2

The sum of frequencies is

[tex]\sum f=11+1+2+4+2=20[/tex]

The formula for probability is

[tex]P_i=\frac{f_i}{\sum f}[/tex]

where, [tex]f_i[/tex] is frequency and [tex]\sum f[/tex] in the sum of frequencies.

For X=1,

[tex]P_1=\frac{11}{20}=0.55[/tex]

For X=2,

[tex]P_2=\frac{1}{20}=0.05[/tex]

For X=3,

[tex]P_3=\frac{2}{20}=0.1[/tex]

For X=4,

[tex]P_4=\frac{4}{20}=0.2[/tex]

For X=5,

[tex]P_5=\frac{2}{20}=0.1[/tex]

The probability distribution table corresponds with the given frequency distribution table is

X  :   1           2           3            4           5

P   :   0.55    0.05    0.1          0.2       0.1

Therefore, the correct option is 2.

The only probability distribution table that corresponds with the frequency distribution table is; Second table

From the given frequency distribution table, let's find the sum of the given frequencies. Thus;

Σf = 11 + 1 + 2 + 4 + 2

Σf = 20

Now,the probability for each value of x will be;

P_x = f_x/Σf

Where f_x represents the frequency of the given value of x.

Thus;

P_1 = 11/20

P_1 = 0.55

P_2 = 1/20

P_2 = 0.05

P_3 = 2/20

P_3 = 0.1

P_4 = 4/20

P_4 = 0.2

P_5 = 2/20

P_5 = 0.1

Looking at the tables in the options, in conclusion the only tables that have their P value corresponding with those we got for each value of x is Option B which is the second table.

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(x+2)(x+6)=0
In the problem shown, to conclude that x+2=0 or x+6=0, one must use the: A. multiplication property
B. division property
C. zero product property
D. transitive property

Answers

Answer:

the zero product property because you can set them to 0

Answer:  The correct option is

(C) Zero product property.

Step-by-step explanation:  The given problem is

[tex](x+2)(x+6)=0~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]

To conclude that x+2=0 or x+6=0, one must use which of the given properties.

We know that

for any two expressions E and F, we have

[tex]EF=0~~~\Rightarrow E=0~\textup{or}~F=0.[/tex]

This property is known as Zero product property.

Therefore, to conclude x+2=0 or x+6=0 from the given problem (i), we must use the Zero product property.

Thus, (C) is the correct option.

simplify 7 square root of 3-4 square root of 6 plus square root of 48 minus square root of 54

Answers

Answer:

B) 11√3 - 7√6

Step-by-step explanation:

√48 can be simplified to 4√3, and √54 can be simplified to 3√6.

The equation is now 7√3 - 4√6 + 4√3 - 3√6.

This can be grouped into (7√3 + 4√3) + (-4√6 -3√6).

We get 11√3 - 7√6.

At the same rate, about how many days will you expect it to rain in 180 days?

Answers

Answer:

144 out of 180 days.

Step-by-step explanation:

180/30 is 6. That means that 30 * 6 = 180. So, 24 * 6 = 144, which is our answer.

what is the percent of the increase of 2000 to 5000?​

Answers

150% increase hope this helps you

There is a 150% increase.

Work is attached in the image provided.

Have a great day!

Hallar el menor de tres números consecutivos, si la suma de la mitad del número menor más la tercera parte del número mayor excede en cinco al número de en medio

Answers

Answer:

The lowest of three consecutive numbers is [tex]-32[/tex]

Step-by-step explanation:

The question in English

Find the lowest of three consecutive numbers, if the sum of one-half of the lowest number plus one-third of the highest number exceeds the middle number by five.

Let

x-----> the lowest consecutive number

x+1-----> the middle consecutive number

x+2-----> the highest consecutive number

[tex]\frac{x}{2}+\frac{x+2}{3}=(x+1)+5[/tex]

solve for x

[tex]\frac{x}{2}+\frac{x+2}{3}=(x+1)+5\\ \\ \frac{3x+2x+4}{6}=x+6\\ \\5x+4=6x+36\\ \\6x-5x=4-36\\ \\x=-32[/tex]

24n+32 factor completely ​

Answers

Answer:

Step-by-step explanation:

24n+32=0

24n= -32

24n=-32 all over 8

3n= -4

n= -4/3

which model best fits this set of data?
(-3,1),(0,3),(3,5)
HINT: graph the data to determine the best fit

a. cubic model
b. linear model
c. quartic model
d. quadratic model ​

Answers

the answer is quadratic model :)

The answer is D) Quadratic :)

HELP!!!


Pavel said that he could graph -5 by counting 5 units to the left of 5. Is he correct? Explain

Answers

No, because if he started at five and then counted backwards he would just end up at zero.

No, Pavel is not correct. Counting 5 units to the left is the same as saying 5 - 5, which equals zero. Pavel would need to count 10 units to the left of 5 in order to get -5.

In the summer, you charge people $10 for going to their house to mow lawns, then $6 for every hour you mow. If you make $34 one day, how many hours did you spend mowing?

Answers

Answer: 4 hours

Step-by-step explanation:

10+6=16

16+6=22

22+6=28

28+6=34

Which set of measurements identify the length, width, and diagonal of a rectangle?

5 ft, 7 ft, 8 ft
6 in., 7 in., 12 in.
8 cm, 9 cm, 10 cm
9 m, 12 m, 15 m

Answers

Answer:

9 12 15

Step-by-step explanation:

9²+12²=15²

81+144=225

Help with 21 would be much appreciated.

Answers

Answer:

[tex]\large\boxed{x=2\sqrt{21}\ and\ y=4\sqrt3}[/tex]

Step-by-step explanation:

Look at the picture.

ΔADC and ΔCDB are similar. Therefore the sides are in proportion:

[tex]\dfrac{AD}{CD}=\dfrac{CD}{DB}[/tex]

We have

[tex]AD=14-8=6\\CD=y\\DB=8[/tex]

Substitute:

[tex]\dfrac{6}{y}=\dfrac{y}{8}[/tex]         cross multiply

[tex]y^2=(6)(8)[/tex]

[tex]y^2=48\to y=\sqrt{48}\\\\y=\sqrt{16\cdot3}\\\\y=\sqrt{16}\ cdot\sqrt3\\\\\boxed{y=4\sqrt3}[/tex]

For x use the Pythagorean theorem:

[tex]x^2=6^2+(4\sqrt3)^2\\\\x^2=36+48\\\\x^2=84\to x=\sqrt{84}\\\\x=\sqrt{4\cdot21}\\\\x=\sqrt4\cdot\sqrt{21}\\\\\boxed{x=2\sqrt{21}}[/tex]

A rectangular prism has a length of 9 centimeters, a height of 15 centimeters, and a width of 20 centimeters. What is its volume, in cubic centimeters?

Answers

your answer is 2,700 cubic centimeters

Answer:

2340

Step-by-step explanation:

Find the volume of a cube with an edge of 6cd^3.

Answers

Answer:

V=a^3 is the answer

The value of the volume of a cube with an edge of 6cd³ is,

⇒ V = 216c³d⁹

What is mean by Cuboid?

A cuboid is the solid shape or three-dimensional shape. A convex polyhedron which is bounded by six rectangular faces with eight vertices and twelve edges is called cuboid.

We have to given that;

An edge of cube is,

⇒ 6cd³

Since, We know that;

Volume of cube is,

⇒ V = side³

Hence, The value of the volume of a cube with an edge of 6cd³ is,

V = (6cd³)³

V = 216c³d⁹

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The height of a triangle is six times the base write an expression for the area of the triangle and let x be the base

Answers

Answer:

A = 3x²

Step-by-step explanation:

The formula fo an area of a triangle:

[tex]A=\dfrac{bh}{2}[/tex]

b - base

h - height

We have

x - base

6x - height

Substitute:

[tex]A=\dfrac{(x)(6x)}{2}=\dfrac{6x^2}{2}=3x^2[/tex]

What are rational exponents, and how are they related to integer exponents?

Answers

Answer:

See below  

Step-by-step explanation:

Integer exponents are a subset of rational exponents

Integer exponents

An integer exponent is an exponent that is an integer. For example, in the expression y = 5³, the 3 is an integer exponent.

An integer exponent is a power. Thus, 5³ = 5× 5× 5.

Rational exponents

Rational exponents can be expressed as a ratio of integers with nonzero denominators.

Thus, in the expression [tex]y = 5^{\frac{ 2}{3 }}[/tex], the fraction ⅔ is a rational exponent.

A rational exponent is both a power and an nth root. The numerator is the power, and the denominator is the root. Thus,

[tex]5^{\frac{ 2}{ 3}} = \sqrt[3]{5^{2}} = (\sqrt[3]{5}})^{2}[/tex]

Chloe is planning her wedding and trying to decide on where to purchase her floral arrangements. At Petals Plus, the arrangements cost $33.04 each, and the store charges $63.00 for delivery of the flowers to the wedding site. At Blooms, the arrangements cost $25.07 each, and the store charges $112.00 for delivery of the flowers to the wedding site.

How many arrangements should she purchase from Blooms in order to get a better value?

A.
6
B.
7
C.
5
D.
1

Answers

The answer for this would be C
Final answer:

Chloe should purchase at least 6 arrangements from Blooms to get a better value compared to Petals Plus, as this is the smallest whole number of arrangements where the total cost at Blooms becomes less than that at Petals Plus.

Explanation:

To determine how many arrangements Chloe should purchase from Blooms to get a better value, we need to compare the total cost of floral arrangements from both stores for varying quantities. We'll calculate the breaking point where the total cost from Blooms becomes less than that from Petals Plus.

Let the number of arrangements Chloe is considering purchasing be denoted by n. The total cost at Petals Plus for n arrangements would be:

Total cost at Petals Plus = $33.04n + $63.00

Similarly, the total cost at Blooms for n arrangements would be:

Total cost at Blooms = $25.07n + $112.00

Chloe gets a better value from Blooms when the total cost at Blooms is less than at Petals Plus:

$25.07n + $112.00 < $33.04n + $63.00

To find the value of n, we'll solve the inequality:

$8.97n > $49.00

n > $49.00/$8.97

n > 5.46

Since Chloe can't purchase a fraction of an arrangement, the smallest whole number of arrangements she should purchase from Blooms to get the better value is 6. Therefore, the answer is option A: 6.

Find the quotient.

4^10
____

4^2

A. 4^8

B. 4^13

C. 4^-8

D. 4^-12

Answers

Answer:

Step-by-step explanation:

[tex]\frac{4^{10}}{4^2} = 4^{10 - 2} = 4^8[/tex]

Alternative A

I hope I helped you.

Answer:

A. 4^8

Step-by-step explanation:

When you divide powers with the same base, use the same base, and subtract the exponents.

Here is the rule:

[tex] \dfrac{a^m}{a^n} = a^{m - n} [/tex]

Here is your problem:

[tex] \dfrac{4^{10}}{4^2} = 4^{10 - 2} = 4^8 [/tex]

5 times the sum of 40 and 80. what is the numerical expression that would represent the phrase?

Answers

Answer:

The expression is 5(40+80)

Step-by-step explanation:

The sum of 40 and 80 can be written as

(40+80)

and when we take the 5 times of the sum

we can write as

5(40+80)

Please hellppp me eeee

Answers

Answer:

Number 7 is A and Number 8 is D.

Answer:

The correct answers are

A) 2+10h

D) 40

What’s the roots of x2-6x-16=0 but found by factoring?

Answers

-2 and 8 are the roots of that problem found by factoring.

A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2
C
The prism is filled with cubes that have edge lengths of 1/2 cm

How many cubes are needed to fill the rectangular prism?

Answers

Answer:

Step-by-step explanation:

first solve the volume of the rectangular prism

V = l x w x h

where l is the length

w is the width

h is the height

V = 7 x 4 x 2.5

v = 70 cu cm

then solve the volume of the box

v = e^3

v = 0.5^3

v = 0.125

number of cubes = 70 / 0.125

number of cubes = 560 cubes

Answer:

The number of cubes are needed to fill the rectangular prism = 448 cubes

Step-by-step explanation:

It is given that,

A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2 cm. The prism is filled with cubes that have edge lengths of 1/2 cm

To find the volume of rectangular prism

Volume of rectangular prism = Length x Width X Height

Length = 7 cm, Width = 4 cm and height = 2cm

Volume = 7 x 4 x 2 = 56 cm³

To find the volume of small cubes

Volume of cube = a³

a = 1/2 cm = 0.5³ = 0.125

To find the number of cubes needed to fill prism

Number of cubes = Volume of prism/  volume of cube

 = 56/0.125 = 448 cubes

Therefore the correct answer is 448 cubes

Factor the following
X^2+3x+2
x^2+15x+50

Answers

Answer:

1) [tex](x+1)(x+2)[/tex]

2) [tex](x+5)(x+10)[/tex]

Step-by-step explanation:

You can factorize the quadratics equations by applying the proccedure shown below:

1) [tex]x^2+3x+2[/tex]

Find two number whose sum is 3 and whose product is 2.

These would be 1 and 2.

Rewrite it as folowing:

[tex](x+1)(x+2)[/tex]

 2) [tex]x^2+15x+50[/tex]

Find two number whose sum is 15 and whose product is 50.

These would be 5 and 10.

Therefore, you can rewrite it as folowing:

[tex](x+5)(x+10)[/tex]

The 1st one is (x+2)(x+1)

The 2nd one is (x+5)(x+10)

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