Find the angle measures. Justify your responses/

Given: a//b,, m3= 63 degrees.

Find: m6, m7

Step-by-step explanation:

The question is not properly structured but we can as well find the sum of 5/7 and 10 as shown;

[tex]\frac{5}{7}+ \frac{10}{1} \\The \ LCM \ is \ 7\\\\= \frac{5(1)+10(7)}{7}\\\\= \frac{5+70}{7}\\\\= \frac{75}{7} \\\\= 10 \frac{5}{7}[/tex]

Hence the expression written in equivalent form of common denominator is [tex]\frac{5 + 70}{7}[/tex]

The sum is [tex]10 \frac{5}{7}[/tex]

Answer:

The answer is C)Spelling Scores vs. Hours Spent Studying

Step-by-step explanation:

This is the answer because if you look at all of the other options, then you will see that they have a steeper slope, you could also calculate and find for slope if u are still unsure :) hope this helps

The graph that has a trend line with the least slope is the History Scores vs. Hours Spent Studying graph

The slope of a line is the quotient of the change in the vertical values to the corresponding horizontal values

Check below on how the trend line with the least slope can be determined

From the question, we have:

The slope (m) is calculated using:

m = (y₂ - y₁)/(x₂ - x₁)

So, we have:

The line 3 has the least slope

i.e. m₃ = 2.5

Hence, the graph that has a trend line with the least slope is the History Scores vs. Hours Spent Studying graph

Read more about slope at:

https://brainly.com/question/1884491

Answer:

a, b ,e

Step-by-step explanation:

The solutions to the equation f(x) = g(x) are x = -3.3 and x = 5.2

The correct answers are option (A) and option (E)

"It is a mathematical statement which consists of equal symbol between two algebraic expressions."

"It is a value or a set of values, when substituted for the unknowns, the equation becomes true."

For given question,

We have been given the graph of a quadratic function f(x) and an absolute value function g(x).

We need to find the x-values that are approximate solutions to the equation f(x) = g(x).

To solve the equation f(x) = g(x), we look for the points where the graphs of f(x) and g(x) intersect.

The intersection point of f(x) = g(x) appears to be at point which lie in the second quadrant and the x-value lie between -2 and -4.

Also,  the second intersection point lie in the fourth quadrant where x value is in between 4 and 6.

So, the solutions to the equation f(x) = g(x) are x = -3.3 and x = 5.2

The correct answers are option (A) and option (E)

Learn more about the solution to the equation here:

https://brainly.com/question/14603452

#SPJ2

Answer: It is A

Step-by-step explanation: Just did it on edg2020

Answer:

A

Step-by-step explanation:

Answer:

3x-4

Step-by-step explanation:

"3 times a number" is 3x where x is the number

"Four less than" means we subtract four from 3x

Therefore, 3x-4 is the correct algebraic expression

Answer:

the slope of the line is -1/5

remember, rise over run.

Step-by-step explanation:

May I have brainliest please? :)

Answer:

[tex]m=-\frac{1}{5}[/tex]

Step-by-step explanation:

Answer:

432 seats

Step-by-step explanation:

Since 24 seats = 1 row, all we have to do is multiply 24 by 18, since there are 18 rows of seats. This would give us 432, which is the total number of seats in the auditorium.

Answer:

This is How to solve a integer: Write your number on a piece of paper. You can write your integer in a variety of ways. For instance, write your integer in standard form (such as 63), expanded form (such as 100+50+2, which in standard form would be 152) or in written form (such as one thousand two hundred thirteen).

Step-by-step explanation:

Answer:

its c or the square root of 49

Answer:

The answer is C. (square root of 49)

Answer:

his daughter, Megara

Step-by-step explanation:

Answer:

yes, the ordered pair is a solution for this equation

Step-by-step explanation:

y= -x-2

plug in 1 for x and -3 for y

-3= -1-2

-3= -3

Answer:

5x+12

Step-by-step explanation:

X symbolizes how many he is buying plus the extra 12 dollars

Answer:

5x+12=y

Step-by-step explanation:

Y represents the amount of money spent.

if x represents the amount of one book and Bob bought 5 books than you have to multiply the amount of one book by five to get the amount spent on all the books. Thus getting 5x

You need an equation to find how much money spent total. Thus adding $12 because Bob also bought a DVD for $12.

Therefore, the only logical equation is 5x+12=y

Answer:

I-

Step-by-step explanation:

) 5)8%2=80)4)88=5=5=88=9=5)5=

Answer:

Slope of dotted/dashed line: -3

Slope of Reflection line: 0.25

Equation of Reflection line: y = 0.25x - 2

Step-by-step explanation:

Slope of dotted line: rise/run. So 3/1 = 3. It is a negative slop because of the way it is facing ( \ ).

Slope of reflection line: rise/run. So 1/4 = 0.25. It is a positive slope ( / ).

Equation of reflection line: y = mx + b

m = slope

b = y-intercept

y = 0.25x - 2

Answer:B

Step-by-step explanation:

The new coordinates after dilation and the reflection across the y - axis will be (6, 3), (18, 3) and (6, 18).

A dilation is a transformation that enlarges or reduces a figure in size.

Given is figure [A] as shown in the figure which is dilated three times the size and is reflected across the y-axis.

Given are the coordinates of the triangle as -

(-2, 1), (-6, 1) and (-2, 6)

When the image is dilated by K, then each coordinate will become -

(x, y) = (Kx, Ky)

Therefore, the new coordinates will be -

(-6, 3), (-18, 3) and (-6, 18)

Now, in reflection across the y - axis, the coordinates will become (-x, y) from the coordinates (x, y).

Therefore, the final coordinates will be -

(6, 3), (18, 3) and (6, 18)

Therefore, the new coordinates after dilation and the reflection across the y - axis will be (6, 3), (18, 3) and (6, 18).

To solve more questions on dilations, visit the link below-

https://brainly.com/question/20810552

#SPJ5

Answer:

6x-21

Step-by-step explanation:

3*2x = 6x

3*-7 = -21

6x-21

Answer: Undefined

Step-by-step explanation:

Sec 3[tex]\pi[/tex]/2 = 1/Cos(3[tex]\pi[/tex]/2) = 1/0 = Undefined

Answer:

+ 7

Step-by-step explanation:

The constant term in the polynomial is the only term with no variable attached to it.

In this case that is + 7 ← constant term

Answer:

71/100

Step-by-step explanation:

Action 29 plus comedy 42 equals 71 and if you add action, comedy, drama, and horror you get your denominator of 100

Fraction of the students is 71/100 who were surveyed prefers comedy or action movies.

A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.

We have to given that;

Number of students who prefer action = 29

Number of students who prefer comedy = 42

Here, Total students = 100

Hence, Fraction of the students who were surveyed prefers comedy or action movies is,

⇒ 29/100 + 42/100 = 71/100

Learn more about the fraction visit:

https://brainly.com/question/5454147

#SPJ2

A. 2(x + 3) + 2x and 4x + 3

B. -2 + 4 (x + 3 ) and 4x + 10

C. 3x + 5 ( x - 1) and 8x - 5

D. 5x - 2 (x + 4) and 3x + 8

E. 4 - 5 (x + 2) and 5x - 6

Answer: The anwer is A. x+2-x. It is correct!

Step-by-step explanation:

Khanacademy

Answer:

(a)  [tex]3x^2 + 27y^2 + z^2 - 18xy + 6 \sqrt{3} yz -2 \sqrt{3} zx[/tex]

    this can be written as

     [tex](-x\sqrt{3})^2 + (y3\sqrt{3})^2 + (z)^2 +2 ( -x\sqrt{3} )( y3\sqrt{3}) + 2( y3\sqrt{3})(z) + 2(z)( -x\sqrt{3})[/tex]

    which is equivalent to

    [tex]a^2+ b^2 + c^2 + 2ab + 2bc + 2ac = (a+b+c)^2[/tex]

     [tex](-x\sqrt{3} + y3\sqrt{3} + z)^2 = (-x\sqrt{3} + y3\sqrt{3} + z)(-x\sqrt{3} + y3\sqrt{3} + z)[/tex]

(b)[tex]27 x^3 + 125y^3[/tex] = [tex](3x)^3 + (5y)^3[/tex]

which is same as [tex]a^3 + b^3 = (a+b)(a^2 +b^2 -ab)[/tex]

                    = [tex](3x + 5y)(9x^2 + 25y^2 -15xy)[/tex]

(c) [tex](2a - 3b + c )^2[/tex] = (2a -3b +c)(2a -3b+c)

(d) [tex]a^3 + b^3 + 125 c^3 - 15 a b c[/tex]

this is same as

[tex]a^3 + b^3 +c^3 - 3abc[/tex] = [tex](a+b+c)( a^2+b^2+c^2 -ab-bc-ac)[/tex]

     = [tex](a + b + 5c)(a^2+b^2 +25c^2 -ab -5bc -5ac)[/tex]

(e) [tex](x - 1/x y)^3[/tex] = [tex](x - 1/xy)(x - 1/xy)(x - 1/xy)[/tex]

(f) [tex]x^4 y^4 - x y64^4 = xy( x^3y^3 - 64^4) = xy( x^3y^3 - (256)^3) \\ = xy( xy - 256 )(x^2y^2 + 65536 + 256xy)[/tex]

(using the property of  [tex]a^3 -b^3 = (a-b)(a^2+b^2 +ab)[/tex] )

(g) [tex]8x^3 - (2x - y)^3 = (2x)^3 - (2x-y)^3 \\ = (2x - 2x + y)(4x^2 + (2x-y)^2 + 2x(2x-y))\\ = y(8x^2 + y^2 -6xy +4x)[/tex] using the same property above

(h)

[tex]a^6 -b^6 = (a^2)^3 - (b^2)^3 = (a^2-b^2)( a^4+b^4 +a^2b^2)\\ = (a-b)(a+b)( a^4+b^4 +a^2b^2)[/tex]

Answer:

The value of n will be:

Step-by-step explanation:

Given the expression

[tex]\frac{n}{2}-8^{-1}=11[/tex]

Apply the exponent rule:

so the expression  becomes

[tex]\frac{n}{2}-\frac{1}{8}=11[/tex]

Add 1/8 to both the sides

[tex]\frac{n}{2}-\frac{1}{8}+\frac{1}{8}=11+\frac{1}{8}[/tex]

[tex]\frac{n}{2}=\frac{89}{8}[/tex]

[tex]n=\frac{89}{4}[/tex]

Therefore, the value of n will be:

Answer:

y=3/4x+2

Step-by-step explanation:

Answer:

47.33

Step-by-step explanation:

youe welcome

Answer:

Step-by-step explanation:

b, i'm not sure but thats what i think.

Answer:

c

Step-by-step explanation:

Answer:

go to m a t h w a y trust me that app is a game changer

Answer:

The sum of geometric series 6 - 4 + 8/3 - 16/9 + 32/17 is 4.0416

Step-by-step explanation:

We need to find the sum of geometric series 6 - 4 + 8/3 - 16/9 + 32/17

The formula used to find sum of geometric series is [tex]S_n=\frac{a(1-r^n)}{1-r}[/tex]

where a is 1st term, n is number of terms and r is common ratio

so, in the given geometric series 6 - 4 + 8/3 - 16/9 + 32/17 we have

First Term a=6

Common ratio r= -0.6

Number of terms n= 5

Putting values in formula to find sum of given geometric series

[tex]S_n=\frac{a(1-r^n)}{1-r}\\S_n=\frac{6(1-(-0.6)^5 )}{1-(-0.6)}\\S_n=\frac{6(1-(-0.07776))}{1+0.6}\\S_n=\frac{6(1+0.07776)}{1.6}\\S_n=\frac{6.46656}{1.6}\\S_n=4.0416[/tex]

So, the sum of geometric series 6 - 4 + 8/3 - 16/9 + 32/17 is 4.0416

Answer:

d

Step-by-step explanation:

The function is nonlinear. Linear is a straigt line and this function has a curve. You can find that by thinking of the story or placing it on a graph.

Answer:

d

Step-by-step explanation:

the answer is non-linear because a linear function  would only have the first part not 9x+4  

Answer: A)

Step-by-step explanation: