If Lan was highlighting the multiples of 5 on a hundreds chart, which numbers would be highlighted? Which of these numbers are prime numbers? Explain.

Answer:

x = 75°

Step-by-step explanation:

Quadrilateral ABCD is a parallelogram.

[tex]\implies seg\: AB|| seg\: DC[/tex]

(Opposite sides of a parallelogram)

[tex]\implies m\angle A + m\angle B=180\degree[/tex]

(Interior angles on the same side of transversal)

[tex]\implies 105\degree + m\angle B=180\degree[/tex]

[tex]\implies m\angle B=180\degree-105\degree[/tex]

[tex]\implies m\angle B=75\degree[/tex]

[tex]seg \: AB || seg\: EF.....(Given)[/tex]

[tex]\implies m\angle B =m\angle BEF[/tex]

(Alternate angles)

[tex]\implies 75\degree =x [/tex]

[tex]\implies \huge\red{\boxed{x =75\degree}} [/tex]

Answer:

so I don't know how to to take an image but I can try to explain

so here it goes

you can use either elimination method or the substitution method if you use the elimination method then you will have to either pick between using the X coordinate or the y coordinate I choose the X coordinate so the top equation multiply by 2 and the lower equation x by 3 you will end up with 6 x plus 16 y is equals to 14 and 6 x - 6y is equals to -30 subtract the both equations and end up with 0 + 22 y is equals to 44 hence

[tex](\stackrel{x_1}{1}~,~\stackrel{y_1}{-3})\qquad \qquad \stackrel{slope}{m}\implies -3 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-3)}=\stackrel{m}{-3}(x-\stackrel{x_1}{1}) \\\\\\ y+3=-3x+3\implies y=-3x[/tex]

Answer:

C)

Step-by-step explanation:

If triangle XYZ is equilateral, then its height YW is:

[tex]YW=\sqrt{2^2-1^2} =\sqrt{3}[/tex]

if YW is the diameter of the circle, and diameter = 2 x radius, then

radius = [tex]\dfrac{\sqrt{3} }{2}[/tex]

Area of a circle = [tex]\pi r^2[/tex]

[tex]\implies \textsf{area }=\pi \left(\dfrac{\sqrt{3} }{2}\right)^2=\dfrac34\pi[/tex]

Answer:

3.5%

Step-by-step explanation:

5% = ⁵/¹⁰⁰ and 2% = ²/¹⁰⁰

5/100 + 2/100 = 7/200 to get the proper percentage you have to divide that by 2 so 7/100 ÷ 2 = 3.5/100 or 3.5%

Answer:

x = 2

Step-by-step explanation:

when you set these two equations equal to each other, you plug in numbers for x until you find one that makes both sides of the equation equal.  For example, 2^x - 1 = -x + 5 if you plug a 2 in for x you get 4-1 = -2+5 and both sides of the equation are equal to 3

Answer:

20000

Step-by-step explanation:

HOPED THIS HELPED

A brainlyist is always appreciated

GOOD LUCK

Answer:

it is a function

Step-by-step explanation:

because every input has its own output.

Answer:

It's a function

Step-by-step explanation:

The relation is

Input x is by adding 3

= - 3 + 3=0

output y by substracting 6

= 11 - 6 = 5

Answer:

54/7

Step-by-step explanation:

Answer:

$400

Step-by-step explanation:

Given

5% commission worth of $8000 total sales

.05*8000= $400 Ans

Answer:

slope is 2 y int is -4

Step-by-step explanation:

Answer:

1/2

Step-by-step explanation:

2/5 = 0.4

1/2 = 0.5

So 2/5 is closer to 1/2 since it is only 0.1 away whilst 1 is 0.6 away and 0 is 0.4 away

Answer:

It is closer to 1/2

Answer:

75%

Step-by-step explanation:

To find how much percent of the team won, you have the event over the sample space.

So n(E)/n(S) = 63/84 = 3/4 = 0.75 = 75%

Feel free to comment if you have any questions! :D

Answer:75%

Step-by-step explanation:

63/84 = 3/4 in other words 75%

Answer:

-13/2

Step-by-step explanation:

-13/2 is the answer

Answer:

area of sphere: 16πa²b²c²

Explanation:

[tex]\sf surface \ area \ of \ sphere = 4\pi r^2[/tex]

[tex]\sf where \ r \ is \ radius[/tex]

Here given,

using the formula:

[tex]\sf surface \ area \ of \ sphere = 4\pi r^2[/tex]

[tex]\sf \hookrightarrow 4\pi r^2[/tex]

[tex]\sf \hookrightarrow 4\pi (2abc)^{2}[/tex]

[tex]\sf \hookrightarrow 4\pi (2^2 a^2 b^2 c^2)[/tex]

[tex]\sf \hookrightarrow 2^2\cdot \:4\pi a^2b^2c^2[/tex]

[tex]\sf \hookrightarrow 16\pi a^2b^2c^2[/tex]

Answer:

Step-by-step explanation:

The volume is found by multiplying all the sides of the rectangular shape.

Thus the volume = 6 * 8 * 10 = 480 cubic feet

Hope that helps!

Answer:

480 cubic feet

Step-by-step explanation:

The volume of any prism is Bh, where B = AREA of the base and h = height of prism.

We're given:

Now, we solve the volume.

Therefore, the answer is 480 cubic feet.

Step-by-step explanation:

a)

W = 200R + 5900

now, we want to transform this, so we get R = ...

W - 5900 = 200R

R = (W - 5900)/200

b)

R = (8200 - 5900)/200 = 2300/200 = 23/2 = 11.5

there were 11.5 hours of overtime.

Answer: $0.45

I switched schools from normal to online did this twice and got it right so it is C 0.45

The value of c, the amount paid for each lemon, when the both the girls made the same amount of profit is $0.30.

Algebraic expression are the expression which consist the variables, coefficients of variables and constants.

The algebraic expression are used represent the general problem in the mathematical way to solve them.

Two girls each opened their own lemonade stand.  They paid the same amount, c, for each lemon, but they collected different amounts of money from customers.

The expressions in the table can be used to calculate the profit each girl made.

The profit made by the first girl is,

[tex]80.25-87c[/tex]

The profit made by the second girl is,

[tex]73.35 - 64c[/tex]

Here, (c), is the amount paid for each lemon.

As, both the girls made the same amount of profit. Thus the above two expression should be equal as,

[tex]80.25-87c=73.35 - 64c\\87c-64c=80.25-73.35\\23c=6.9\\c=\dfrac{6.9}{23}\\c=0.3[/tex]

Hence, the value of c, the amount paid for each lemon, when the both the girls made the same amount of profit is $0.30.

Learn more about the algebraic expression here;

https://brainly.com/question/2164351

Answer:

-1/6

Step-by-step explanation:

the slope is -1/6

Answer:

20

Step-by-step explanation:

19-44=25

45-64=19 25+19=44 44-64=20

Answer: $91.56

Step-by-step explanation: honestly im just winging it hope its right

The amount she will pay more in interest when she pays for the

billing cycle with the previous balance method than with the adjusted balance method is $47.26.

It is the interest calculated on the principal at a given rate for a time period.

The formula for simple interest is PRT/100.

Where P is the principal, R is the rate, and T is the time in years.

We have,

Previous balance method:

P = 7400

T = 31 days

R = 22%

SI:

= (7400 x 22 x 31) / (100 x 365)

= 50468 / 365

= $138.27 ________(A)

Adjusted balance method.

P = 7400

T = 15 days

R = 22%

SI

= (7400 x 22 x 15) / (100 x 365)

= $66.90 _____(1)

After 25 days,

P = 7400 - 4900 = 2500

T = 16 days

Si:

= (2500 x 22 x 16) / (100 x 365)

= $24.11 ______(2)

From (1) and (2),

SI = 66.90 + 24.11 = $91.01 _______(B)

Now,

From (A) and (B) we get,

138.27 - 91.01

= 47.26

Thus,

$47.26 more interest is paid.

Learn more about simple interests here:

https://brainly.com/question/25845758

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Answer:

I believe it would be the last one (24 oz. for $2.16)

Step-by-step explanation:

The 8 oz. for $0.88 cents would cost 0.11 cents (0.88 divided by 8)

The 12 oz. for $1.20 cents would cost 0.1 cents (1.20 divided by 12)

The 24 oz. for $2.16 cents would cost 0.09 cents (2.16 divided by 24)

So since .09 is the lowest number that makes it cost less

I believe this is the answer don't quote me on this.

[tex]\\ \rm\hookrightarrow Mean=\dfrac{Sum}{n}[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{59+94+57+87+75+90+82+57+65+77}{10}[/tex]

[tex]\\ \rm\hookrightarrow 74.3\%[/tex]

The percentage of these test scores that are less than 81 will be 60%.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

The quantity of anything is stated as though it were a fraction of a hundred.

A fraction of 100 can be used to express the ratio.

Values less than 81 =  (59, 57, 75, 57, 65, 77),n=6

Total no of values, N=10

Percentage = n/N×100

=6/10×100

=60%

Hence, the percentage of these test scores that are less than 81 will be 60%.

To learn more on Statistics click:

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Answer:

3.418

Step-by-step explanation:

A gram is 1/1000 of a gram so if we move the decimal point over 3 places you get 3.418.

1) I put them in two separate brakets.

2) I solved it by equating both of them.

Answer:

  1. Substitute for y in the first equation. Solve for x by completing the square. Substitute for x in the first equation to find y.

  2. (x, y) = (2+2√2, -2√2) and (2-2√2, 2√2)

Step-by-step explanation:

The first equation is a linear equation in standard form. The second equation is a quadratic equation giving an expression for y. The system can be solved by using the second equation to substitute for y in the first equation. After the resulting equation is put in suitable form, the irrational solutions can be found by completing the square. Then the y-values can be found by substituting the x-values into either of the given equations. Usually, it is easiest to substitute into the linear equation.

__

Substituting for y in the first equation:

  x +(-1/4x^2 +3) = 2

Multiplying by -4 to eliminate the fraction and make the leading coefficient 1, we have ...

  -4x +x^2 -12 = -8

  x^2 -4x = 4 . . . . . . add 12

  x^2 -4x +4 = 8 . . . . add 4 to complete the square

  (x -2)^2 = 8 . . . . . . write as a square

  x -2 = ±√8 = ±2√2 . . . . take the square root

  x = 2 ±2√2 . . . . . . add 2

Solving the first equation for y, we get ...

  y = 2 -x

Substituting the values of x we found gives ...

  y = 2 -(2 ±2√2) = ∓2√2

Solutions are ...

  (x, y) = (2+2√2, -2√2) and (2-2√2, 2√2)

[tex]\\ \rm\rightarrowtail 2x=\dfrac{\sqrt{3}}{6}[/tex]

[tex]\\ \rm\rightarrowtail 6(2x)=\sqrt{3}[/tex]

[tex]\\ \rm\rightarrowtail 12x=\sqrt{3}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{\sqrt{3}}{12}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{1}{4\sqrt{3}}[/tex]

Answer:

Step-by-step explanation:

i did not understand which one did you mean so,

1)[tex]2x=\sqrt{\frac{3}{6} } \\2x=\sqrt{\frac{1}{2} } \\x=\frac{1}{\sqrt{2}*2}[/tex]

2)[tex]2x=\frac{\sqrt{3}}{6} \\x=\frac{\sqrt{3}}{12} \\x=\frac{1}{4*\sqrt{3} }[/tex]