i really need help with this question i’m rlly confused (I’ll give brainliest!!)
Answers
Answer:
4x + 5x + 9 = 180 ( sum of co-interior angles)
or,9x + 9 = 180
or,9x = 180 -9
or,9x = 171
or, x = 171÷9
:.` x = 19
Related Questions
Which unit would be best for measuring the length of a river?
centimeters
milimeters
meters
kilometers
Answers
Answer:kilometers
Step-by-step explanation:
The lakeside marina charges a $35 rental fee for a boat in addition to charging $15 per hour. Part D:what information does the initial value represent? A.The cost of renting a boat for one hour B.The cost of rental fee only C.The cost of rental fee plus the boat for one hour D.The cost of renting the boat more than one hour
Answers
Answer: B.The cost of rental fee only
Step-by-step explanation:
The $35 is the cost of the rental fee only. The person would then have to pay a further $15 for every hour they use the boat.
Essentially, the $35 is the fixed cost associated with the rental and the $15 is the variable cost to do so. If this were in a linear equation format it would take the form: y = 15x + 35.
8. In 2001, box office sales for moviegoers in the United States was $8.4 billion.
Which of these is equivalent to 8.4 billion?
Answers
Answer - 8.4 × 10^9
Hope this helps :)
Gannon had to cut a
ribbon into even pieces.
The ribbon was 3 feet
long. How many pieces
would he cut if they were
all 0.75 feet long?
Answers
Hey please help me with this
Answers
Answer:2 one
Step-by-step explanation:
Select the correct answer.
A model of Steven’s house is shown in the diagram. He is replacing the roof, which consists of two rectangular surfaces. The diagram shows one side of the roof, with the other side hidden from view. What is the total area of the roof to the nearest square foot?
Answers
Answer:
Option B
Step-by-step explanation:
From the picture attached,
Area of the one side of the roof = Area of the rectangle
= Length × Width
= AE × AC
To get the length of side AC, construct a perpendicular AD on side BC which divides BC in two equal parts.
BD = DC = 13 ft
By applying cosine rule in ΔADC,
cos(45)° = [tex]\frac{\text{DC}}{\text{AC}}[/tex]
[tex]\frac{1}{\sqrt{2}}=\frac{13}{\text{AC}}[/tex]
AC = 13√2
AC = 18.38 ft
Therefore, area of one side of the roof = 38 × 18.38
= 698.62 square feet
Area of both the sides of the roof = 698.62 × 2
= 1397.24 feet²
≈ 1397 feet²
Option B will be the answer.
The total area of the roof to the nearest square foot is 1,397 square feet
Area of composite shapes.In order to get the area of the roof, we will need the slant height of the triangle.
Using the pythagoras theorem;
[tex]cos45 = \frac{26/2}{l} \\cos 45 = \frac{13}{l} \\0.7071 = \frac{13}{l} \\l = \frac{13}{0.7071} \\l=18.39 feet[/tex]
Get the area of the roofArea of the roof = 2(lw)
l is the length of the rectangle = 38ftw is the width = 18.39 feetArea of the roof = 2(38 * 18.39)
Area of the roof = 1,397.64
Area of the roof ≈ 1,397 square feet
Hence the total area of the roof to the nearest square foot is 1,397 square feet
Learn more on area of rectangle here: https://brainly.com/question/25292087
Which is an example of a trinomial?
Answers
Answer:
C
Step-by-step explanation:
The third one, because it has 3 terms
Answer:
second one is the example of a trinomial
find the median of these numbers 5,9,13,7,5,7
Answers
Answer:
The mean is 7
Step-by-step explanation:
5,5,7,7,9,13
9-7 is going to get 7
Help I’ll give brainliest!! If these two shapes are similar, what is the measure of the missing length s?
Answers
Answer:
91
Step-by-step explanation:
Rewrite the sides as ratios
s/28=78/24, solve for s
s/28=39/12
s=39/12*28
s=91
A bucket is leaking.After 3hr the bucket has leaked 3/4 of an ounce.How many ounces per hour is the bucket leaking 3/4oz-3hr= 3/4 divided by 5/1= _x_=oz /1hr
Answers
Answer: 1/4 ounces per hour
Step-by-step explanation:
In the 3 hours that the bucket has leaked, it has lost 3/4 ounces.
The rate at which it is leaking is therefore:
= 3/4 / 3
= 3/4 * 1/3
= 3/12
= 1/4 ounces per hour
LCM of 150 and 250 plz help
Answers
150 is 3 * 5 * 5 * 2
250 is 2 * 5 * 5 * 5
then you see what the highest number of each is
2 * 3 * 5 * 5 * 5 = 750
one two is the most
one 3 is the most
three fives is the most
The executives in a company are four women and three men. Three are to be chosen at
random to attend a management seminar.
a.
If one of the executives is chosen at random to draw the names out of a hat, what is
the probability that the person drawing the names is a woman?
b.
How many ways can the group of attendees be formed if there are no restrictions on
composition?
c.
How many ways can one man be chosen?
d.
How many ways can 2 women be chosen?
Answers
1. What is the measure of
Answers
Answer:
Step-by-step explanation:
I assume is the measure of the other angle,
90-38=52
help meeeeeeeeeeeeeeeeeee
Answers
Answer:
I believe its D and E
Step-by-step explanation:
Does that help
Which expression is equivalent to a + a -0.34a? a. 1.34a b. 2a -0.66 c. a -0.34 d. 1.66a
Answers
Answer: d.1.66a
Step-by-step explanation:
ASAP!!Given the following step functions and determine which of the statements are false.
Answers
Evaluate the expression when x = 6.3 and y = 4.5.
4xy
Answers
Answer:
113.4
Step-by-step explanation:
please answer fast. please
Answers
Answer: a
Step-by-step explanation:
Simplify the expression (-1)(-fg)(-xy)
Answers
Find the length of the segment given the points (-9, 2) and (5, -4)
Answers
Answer:
y=-3/7x-1.857 is what i got.
Step-by-step explanation:
PLEASE HELPP I WILL GIVE BRAINLIEST
Answers
Answer:
Circle- A=pir^2
Rec- A= bh
Parrelogram= bh
Triangle= 1/2 bh
Step-by-step explanation:
Answer:
A = 1/2bh goes to triangle
A = πr^2 goes to circle
A = bh goes to paralellogram
A = bh goes to rectangle
Hope it helps
Step-by-step explanation:
What is the slope for (5,7) (-4,-2)
Answers
Answer:
Slope = 1
Step-by-step explanation:
(5,7) (-4,-2) Answer:1
If anyone answers correctly I'll give brainliest
Answers
Answer:
it is 5/16 because its rows of 4 and colors of 4 which is 1y and 5 are shaped
Answer:
B, the second answer.
Step-by-step explanation:
If you count all of the boxes you will see there are 16 so that will be your denominator and then count the shaded blocks and that is you numerator.
So it would look like 5/16 and then convert it into a percent to be 31.25%
Hope this helps :)
Plzzzz help me with this 20 points
Answers
Answer:
One solution. x=3
Step-by-step explanation:
 helllpppppp asapppp!!!!!determine whether the result after the operation will be rational or irrational. Fill in rational or irrational and each blank.
Answers
Answer:
the answer is 245.67 and 56.9
Step-by-step explanation:
hi
Find the slope that passes through (−1,−3) and (−2, 2).
Answers
Answer:
The slope that passes through (-1,-3) and (-2,2) is 5/1. So, rise 5 and go over 1.
Answer:
5/1. So, rise 5 and go over 1.
-8 + 12x + 7 x + 12 =
Answers
[tex]\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star[/tex]
-8 + 12x + 7 x + 12
= 19x + 4
what is the answer? please
Answers
Answer:
2[tex]x^{2}[/tex]-2[tex]x[/tex]+3
Step-by-step explanation:
Take both polynomials out of parenthesis, then combine like terms.
5[tex]x^{2}[/tex]-3[tex]x^{2}[/tex]=2[tex]x^{2}[/tex]
6[tex]x[/tex]-8[tex]x[/tex]= [tex]-2x[/tex]
[tex]-7+10=3[/tex]
12 is what % of 50?
Please help
Answers
Answer:24%
Step-by-step explanation:
When you multiply a fraction by 100 you will get the percent
12/50 x 100=24
Can someone help me please?
Erwin invested $120,000 in stocks and bonds. If he made a 20% profit on his stocks and a 5% profit on his bonds, and the combined profit was $10,500, how much did Erwin invest in his stocks?
Answers
Answer:
120,000-30,000=$90000 in bonds or $4500 profit.
Step-by-step explanation: