Help asap! 40 points
Given d || e.
∠1 and ∠2 are ___
vertical
corresponding
complementary
supplementary
angles.
∠6 and ∠8 are ___ angles. (same options as first one)
∠1 and ∠5 are ___ angles. (same options as first one)
Answer:
∠1 and ∠2 are supplementary angles.
∠6 and ∠8 are vertical angles
∠1 and ∠5 are corresponding angles.
Step-by-step explanation:
∠1 and ∠2 lie on a straight line which will always add up to 180 degrees or supplementary.
∠6 and ∠8 lie opposite each other on the transversal (intersecting line) and are equal.
<1 and <2 are Supplementary angles
<1 and <5 are Corresponding angles
<6 and <8 are Vertical angles
Given that d II e
when a transversal intersects two parallel lines the following conditions are true:
Supplementary angles are those angles when the sum of two angles is equal to 180 degrees. Since <1 and <2 are on either side of the transversal their sum is equal to 180 degrees hence why it's a supplementary angle.
Vertical angles form 4 angles when a line intersects them and the two angles are opposite to each other. In this case <6 and <8 are opposite each other hence why they are vertical angles.
Corresponding angles are the angles that are in the same position on each of the parallel lines and on the same side of the transversal. In this case both <1 and <5 are on the same side of the transversal on each of the parallel lines hence why they are corresponding angles
To learn more about supplementary, corresponding, and complementary angles,
https://brainly.com/question/30147425?referrer=searchResults
https://brainly.com/question/14954159?referrer=searchResults
I want to make sure im doing this right, if you could help it would be great
Answer:
84
Step-by-step explanation:
7(9+3) you multiply 7 to both numbers like this
63+21 and then you can simplify
84
If you need the other 3 done just comment on this question to tell me
Also please mark brainliest
Answer:
Step-by-step explanation:
1.84
2.32
3.30
4.88
1.
84 because PEMDAS(parenthesis/Exponents/Multiply/Divide/Add/Subtact) says you do parenthesis first. So you add 9 and 3 to get 12. The you do 12*7 to get 84.
♡PLEASE HELP ASAP! and explain how you did it... Tysm!♡
Work out the size of angle m.
Answer:
78+25+61+55+64=283
360-283=77
180+77=257
Ariana was looking at rent costs for 555 apartments. Each rent was a different amount between \$1{,}000$1,000dollar sign, 1, comma, 000 and \$1{,}400$1,400dollar sign, 1, comma, 400 per month, except for one apartment whose rent was \$4{,}800$4,800dollar sign, 4, comma, 800 per month. [Show data] Ariana looked at the mean and median of the rents. Then, she decided to remove the \$4{,}800$4,800dollar sign, 4, comma, 800 rent from the set and recalculate the mean and median. How will removing this rent affect the mean and median?
Answer:
tough one
Step-by-step explanation:
sorry goodluck
Solve the equations.
Answer:
D=1
S=4.1
C=-140
Step-by-step explanation:
Inverse operations
23 students want pancakes and 17 students want waffles. What is the ratio of the number of students who want waffles to the total number of students?
Answer:
17:23
Step-by-step explanation:
Answer:17 kids want waffles in total there are 40 kids in class so the ratio will be 17:40
Step-by-step explanation:
Hope this helps
What is the product of -8 and 5? A. 40 B. -40 C. 13 D. -3
Answer:b-40
Step-by-step explanation:
simplify 2y - 3x + 6x -y
Answer:
y+3x
Step-by-step explanation:
collect like terms:
2y-y= y
-3x+6x=3x
y+3x
Answer: hope this helps ♡
y + 3x
Step-by-step explanation:
Combine like terms:
2y - 3x + 6x - y =
2y - y - 3x + 6x =
2y - y + 6x - 3x =
2y - y = (1)y + 6x - 3x = 3x →
y + 3x (basically 1y + 3x)
What is the value of the expression (−9)(−10)?
(NEED AWNSER ASAP)
Answer:
90
Step-by-step explanation:
when you multiply two negative integers they always equal positive so in this case its (-9) x (-10), you can just do 9x10 which gets u 90
Multiplying two positive integers always result in a positive integer.
Multiplying two negative integers always result in a negative integer.
Multiplying a positive or negative integer always result in a negative integer.
PPPLLLZZZ HELP ITS (#3 TIMES) :( ILL GIVE U BRAINLIST AND A THANK YOU!! AND U WILL GET POINTSS TOO :)
Answer:
A = mean: 30.7 median:29 mode:29
B= mean
C=median
Vladimir has 64 coins of .25 cents and 56 coins for .50 cents. What is the greatest number of identical packs of coins with no coins left over? Be sure to show you work
Answer:
56 coins for 0.50 cents
Step-by-step explanation:
Numbers and Operations KA 8th grade- correct answers only ty, and have a great day folks (7 pts)
Answer:c
Step-by-step explanation:
Answer:
it's c
Step-by-step explanation:
khan academy
Write an equation in slope-intercept form for a line that passes through the two points (-2,-5) and (-4,3). Show your work.
Answer:
y = -4x - 13
Step-by-step explanation:
Use point - slope form to convert to y = mx + b form
1. Find the slope using y2 - y1 / x2 - x1
3 + 5 / -4 + 2
m = -4
2. Plug into point - slope form: y - y1 = m (x - x1)
y + 5 = -4 (x + 2)
Distribute
y + 5 = -4x - 8
Subtract 5 from both sides
y = -4x - 13
using the ordered pairs (x, y) in the table
what is the proportionality constant or the rate of change?
Pls, help! A standard number cube with the numbers 1 through 6 is rolled. Find the probability of rolling a number less than 3. Find the probability of not rolling a number less than 3.
1/3; 2/3
1/2; 1/2
5/6; 1/2
1/6; 5/6
Brainlist for positive attitude and correct answer :D
Answer: The correct answer is:
Probability of rolling a number less than 3: 2/6 or 1/3
Step-by-step explanation:
Explanation: Out of the six possible outcomes (numbers 1, 2, 3, 4, 5, 6), there are two outcomes that meet the condition of rolling a number less than 3, which are 1 and 2. Therefore, the probability of rolling a number less than 3 is 2 out of 6, which simplifies to 1/3.
Probability of not rolling a number less than 3: 4/6 or 2/3.
Explanation: To find the probability of not rolling a number less than 3, we consider the outcomes that are not favorable (i.e., rolling a 3, 4, 5, or 6). There are four such outcomes, so the probability of not rolling a number less than 3 is 4 out of 6, which simplifies to 2/3. :D
Shane wrapped the kite with paper. How many square inches of paper did Shane use to cover the front and back? 45 POINTS
Answer:
576
Step-by-step explanation:
First off, we can use the area of a kite formula, (D1*D2)/2 to get the area of one side of the kite, which is simplified to 18 * 32 : which gets us 288. But because we are looking for the area of the front and back side, we multiply 288 by 2- getting the final answer of 576.
Answer:
576
Step-by-step explanation:
please help me with my ixl
Answer:
B=64
Step-by-step explanation:
B+7=71
do the opposite-
B+7=71
-7=-7
B=64
Yw Uvu
so basically you can just tell me where the boxes go and bam you get 20 points
Step-by-step explanation:
(2/3)(-4)(9) = -24
(5/16)(-2)(-4)(-4/5)= -2
(-3/4)(7/8)=-21/32
(2 3/5) (7/9)=91/45
PLEASE ANSWER ASAP ILL GIVE BRAINLY TO THE RIGHT ANSWER
Answer:
Step-by-step explanation:
The answer is B because 9'2 and 12'2 are not equal to 13'2 you need to add that and the 5'2 is not there.
1) George has a bag with 31 marbles at school but he has 9 times as many marbles at home. How many marbles does he have at home?
2) Marissa has 49 marbles and her friend, Alice, has 97 marbles. How many marbles do they have altogether?
3) Ashley has 327 marbles in her collection. Amber has 139 marbles. How many more marbles does Ashley have?
4) Timothy had 111 marbles. He lost 56 marbles. How many marbles does he have left?
5) Laura has 47 marbles. The students in Room 15's fifth-grade classroom have 28 times as many marbles as Laura. How many marbles do the students in Room 15 have?
6) The 30 students in Room 19 pooled all of their marbles in one giant basket. They had 1,110 marbles in the basket. What was the average number of marbles each child contributed?
7) A group of 11 boys won a contest with 1,056 marbles as the prize. They split the marbles evenly among themselves. How many marbles did each boy receive?
8-10) Your Turn! Create 3 word problems of your own. Then solve your word problems.
Answer:
Step-by-step explanation:
1. 31*9 = 279
George has 279 marbles at home.
2. 49 + 97 = 146
They have 146 marbles altogether.
3. 327 - 139 = 188
Ashley has 188 more than Amber.
4. 111 - 56 = 55
He has 55 more marbles left.
5. 47*28 = 1316
Room 15 has 1316 marbles.
6. 1110/30 = 37
The average each child contributed would be 37 marbles.
7. 1056/11 = 96
Each boy received 96 marbles.
If xx and y vary directly and y is 21 when x is 7, find y when x is 5
Answer:
y = 15
Step-by-step explanation:
We need to solve for k
y = x
21 = 7k Divide both sides by 7 to solve for k
3 = k
y = xk
y = 5(3)
y = 15
Answer: y = 15
Step-by-step explanation:
Which expression represents the sequence of operations described below?
subtract 4 from 8, then multiply the result by 5
Answer:
(8-4)×5
Step-by-step explanation:
expression is as above
Answer:
(8-4) • 5 = 20
Step-by-step explanation:
first you solve what is in the parentheses;
8-4 which = 4
then you multiply 4 by 5 which is 20
Please Help Me Fast This Is Due Tomorrow!!!!!!!!! Arjun bought a trading card for $12. Five years later, the card is now worth $25. By what percent did the worth of the card increase? Round to the nearest whole percent, if needed.
Answer:
108%
Step-by-step explanation:
To find the percent increase, its 'difference/original'
25 - 12 = 13
Why: To find the difference between 5 years later and when Arjun bought it.
13 ÷ 12 = 1.083333...
Why: To find the percent increase.
Rounding to the nearest whole percent.
To get the percent, move the decimal point 2 times to the right.
= 108.3333...
Then, round it to the percent.
= 108%
Its 108 because 3 is smaller than 5 which makes 8 stay the same.
Write an inequality for the graph.
x -4
Which best describes all the values of x
that make the inequality true?
Lucy wants to decorate the curved surface of a trash can that has a radius of 4 in. and a height of 12 in.
What is the area of the curved surface of the trash can she will need to decorate?
A trash can with radius 4 inches and height 12 inches.
12 in =30 cm
4 in = 10 cm
area of 1 circle= 3.14×10×10= 314 cm²
area of 2 circle= 314×2= 628 cm²
if u unfold the trash can the biggest surface(not the circle) will become a rectangle with two circles(628 cm²)
length of rectangle = circle circumference
= 2×3.14×10
=62.8 cm
area of rectangle= 62.8 × 30 = 1884 cm²
total area= 1884 + 628 = 2512 cm²
Answer:
2512 cm²
Step-by-step explanation:
this bar graph shows the percentage increase in the no.of electric vehicle sales for six countries, in 2014 and 2015 .an increase of 100 percent means the no.of electric vehicle sales was double the previous year.in how many countries did the no.of electric vehicle sales more than double in both years .
Answer:
yftykgykcvl;uyc
Step-by-step explanation:
Customers who buy a fidget toy sold by an online store can give the fidget toy a rating from 1 star to 5 stars. The frequency able shows the number of 1-star, 2-star, 3-star, 4-star, and -star ratings.
Answer:
The customer ratings for the fidget toy sold by the online store can be represented using a frequency table. The table displays the frequency or count of each rating category, ranging from 1 star to 5 stars. Here's an example of how the frequency table might look:
Rating Frequency
1 star 10
2 stars 20
3 stars 30
4 stars 15
5 stars 25
In this example, the frequency table indicates that there were 10 customers who rated the fidget toy as 1 star, 20 customers who rated it as 2 stars, 30 customers who rated it as 3 stars, 15 customers who rated it as 4 stars, and 25 customers who rated it as 5 stars.
By organizing the ratings into a frequency table, it becomes easier to analyze the distribution of ratings and understand the overall customer satisfaction for the fidget toy.
Step-by-step explanation:
Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
1/2(8x+6)+(5−x)−2(3x+1)
due by est 11:59 pm
Answer:
-3x + 10
Step-by-step explanation:
distribute 1/2 and 2.
4x + 3 + 5 + -1x + -6x + 2
now, simplify. Add the x values together as well as the numbers.
-3x + 10