solve for y and the exterior angels

Answer:

D half a barrel an hour

Step-by-step explanation:

hope it helps

Complete question :

triangle QRS is an equilateral triangle. If QR is seventeen more than twice x, RS is 19 less than six times x, and QS is one less than four times x, find x and the measure of each side.

Answer:

x = 9

All sides have 35 units length

Step-by-step explanation:

Recall: Equilateral triangles have 3 sides, all of equal length.

QR = 2x + 17

RS = 6x - 19

QS = 4x - 1

Take :

QR = RS = QS

To find x

QR = RS

2x + 17 = 6x - 19

2x - 6x = - 19 - 17

-4x = - 36

x = 9

QR = 2(9) + 17 = 35

RS = 6(9) - 19 = 35

QS = 4(9) - 1 = 35

Answer:

Earning for 1950- word article = $1170

Step-by-step explanation:

Given that:

Amount paid for 1300 word article = $780

Ratio of words to money = 1300 : 780

Let,

x be the amount for 1950 words.

Ratio of words to money = 1950 : x

As the relationship is proportional

1300 : 780 :: 1950 : x

Product of mean = Product of extreme

780 * 1950 = 1300x

1300x = 1521000

Dividing both sides by 1300

[tex]\frac{1300x}[1300}=\frac{1521000}{1300}\\x=1170[/tex]

Hence,

Earning for 1950- word article = $1170

Answer:

d = 0.33

Step-by-step explanation:

First off, you want to get like terms next to each other. We'll move the numbers with variables on one side and normal numbers on the other. Since we're changing the sides of the equal sign they're on, this also changes whether their positive or negative.

d - d - 2d + 3d = 10 -7 + 8 - 10

Now that they're together, we can add or subtract them. The variables without numbers can be ones for this equation.

3d = 1

Now we divide 1 by 3 to find what d equals.

3d/3 = 1/3

d = 0.33

Answer:

2a+2b

Step-by-step explanation:

a times by 2 is 2a

b times by 2 is 2b

Yeah I remember

Omg I loved it so much but it’s okay now

Answer:

63 = 1 x 63, 3 x 21, or 7 x 9. Factors of 63: 1, 3, 7, 9, 21, 63. Prime factorization: 63 = 3 x 3 x 7, which can also be written 63 = 3² x 7.

Answer:

then he would have $56 dollars left

Answer:

56

Step-by-step explanation:

70*1/5

Is the same as:

70/5

Which equals:

14

Subtract from the total:

70-14=56

Answer:

26

Step-by-step explanation:

Answer:

I am pretty sure that it's the third one.

Answer:

30

Step-by-step explanation:

Answer: She must walk 750 meters to bus stop.

Step-by-step explanation:

Given: Distance between Maritza's house and her school (A)= 12.5 kilometers.  (Total distance)

Distnance between Bustop and school (B)=  11.75 kilometers

Distance she need to walk to reach bus stop = A - B

=  12.5 - 11.75  kilometers

= 0.75 kilometers

= 0.75 x 1000 meters   [ 1 kilometer = 1000 meters]

= 750 meters

Hence, She must walk 750 meters to bus stop.

Answer:5

Step-by-step explanation:

Answer:

Combine like terms if possible

Then solve

5x+20y-6=32

No liek terms available

5x+20y=38

Add 6 becuase its an equation

We can’t simplify anymore

So The answer is 5x+20y=38

If you want it in a form of x or y just letme know in the comments

Answer:

C. 5

Step-by-step explanation:

a triangle has 180 degrees as shown 1 angle has 88 degrees and the other 2 angles are equal basically divide 92 by 2 and you would get 46 then do that reverse thingy subtract the 1 and get 45 the divide 45 by 9 and get 5

Its C.

Answer:

Option C. 5 is your answer hope it helps you

Answer:

-20b-35

Step-by-step explanation:

Answer:

The graph of f(x) = |x| is a v-shape and doesn't cross over the x-axis.

The graph of g(x) = -1/2|x| is still a v-shape, but it's upside-down and a bit wider. This is because of the coefficient in front of the |x|.  The negative sign flips the graph of |x| and the 1/2 makes the slope smaller, therefore the graph is less steep.

I've attached a picture of the two lines below!

Answer:

2x + 17

Step-by-step explanation:

5 * 2 = 10

5 + 2 = 7

2x + 17

Answer:

How many assignments are left to grade: 230 assignments

Step-by-step explanation:

Answer:

184

Step-by-step explanation:

If 46 is 20% of all the math assignments, and theres 80% left which is equal to 4, 46 x 4 is 184 (does that make sense?)

Answer:

The expression in simplified form is -13w - 7

Step-by-step explanation:

Given expression is;

-6w + (-8) + 1 + (-7w)

Rearranging the expression and combining alike terms;

-6w + (-7w) + (-8) + 1

-6w - 7w -8 + 1

-13w - 7

The expression in simplified form is -13w - 7

Hence,

The expression in simplified form is -13w - 7

Answer:

The answer is C or the 3rd one.

Step-by-step explanation:

Answer:

96 mph is the answer

The average speed is 96 mph

The average speed is the total distance traveled by the object in a particular time interval.

Given:

d= 240 miles

t = 2 hours 30 minutes.

t= 2.5 hours

Average speed= distance/ time

                        =  240/2.5

                        =  96 mph

Learn more about average speed here:

https://brainly.com/question/12322912

#SPJ2

Answer:

Executive branch

Step-by-step explanation:

I think this is right and get point

Answer:

3/5 (Already there but I wanted to put an explanation)

Step-by-step explanation:

first you want to change the 1/2 to work better with the 1/10. The way you can do is change the 1/2 to be 5/10 by multiplying both sides of the fraction by 5 so that it is out of 10 rather than out of 2. you then add 5/10 to 1/10 to get x=6/10. since 6/10 can be simplified by 2, you divide both sides of the fraction by 2 to get 3/5=x

Answer:

A) y ≤ 6

Step-by-step explanation:

if you were to graph this equation you could see the maximum point is at (-1, 6) which means that y-values can be 6 or less

Answer:

No solution

Step-by-step explanation:

1) 6x+3y=18 X4

2) 8x+4y=22 X3

Multiply first by 4 and second by 3

24x+12y=72

24+12y=66

Answer:

20

Step-by-step explanation:

Number of paperback books = 4

Percentage of total books that were paperbacks = 20%

Let total number of books = x

Hence,

20% of total books = paperback books

20% of x = 4

0.2 * x = 4

0.2x = 4

0.2x / 0.2 = 4 / 0.2

x = 20

Total number of books = 20