I Will give brainliest to the first one that answer
Need help ASAP
Answer:
B. 80 + 45 + 5x = 180
Step-by-step explanation:
In this problem, we are asked to construct an equation that can be used to solve for x.
The measures of the interior angles of a triangle add to 180º. Therefore, we can construct the following equation:
A + B + C = 180º
In this problem, we are given all of the shown triangle's angles: A = 80º, B = 45º, and C = 5xº. Thus, we can plug those values in for A, B, and C in the above equation.
80º + 45º + 5xº = 180º
This happens to be option B.
Answer: 80+45+5x=180
Step-by-step explanation: Angles in a triangle sum up to 180 degrees.
Question 3(Multiple Choice Worth 1 points)
(04.04 MC)
An oil company fills 1 over 12 of a tank in 1 over 4 hour with gasoline. At this rate, which expression can be used to determine how long it will take for the tank to fill completely?
1 over 4 ⋅ 1 over 12
1 over 12 ⋅ 4
1 over 4 ⋅ 12
12 ⋅ 4
Answer:
1/4 ⋅ 12
Step-by-step explanation:
The oil company fills 1/12 of a tank in 1/4 hour (20 minutes) with gasoline.
1/4 ⋅ 12
(time) ⋅ (total tank size)
The attendance for the last 4 years at a county fair is shown in the table.
Answer:
Step-by-step explanation:
The attendance
for the last 4 years at a county fair is shown in the table.
County Fair Attendance
Year Attendance
9 ,278
10,365
12 , 128
13,304
This year, the first 20% of people attending the fair will receive a raffle ticket. Of the people who receive raffle tickets, ? will receive a small prize.
1. Based on the data in the table, determine a reasonable estimate of the number of people who will attend this year's fair. Explain how you
found your estimate.
. Use your estimate to find the approximate number of people who will receive a small prize at this year's fair.
Show your work or provide an explanation of how you found the approximate number of people who will receive a small prize at this year's
Answer:
a) 15,007 people
b) 1,000 people
Step-by-step explanation:
To determine how many people will attend this year's fair, we can find the percent increase of people each year:
From year 1 to year 2, (10,365 - 9,278)/9,278 = 11.7% increase
From year 2 to year 3, (12,128 - 10,365)/10,365 = 17.0% increase
From year 3 to year 4, (13,304 - 12,128)/12,128 = 9.7% increase
plz help fast! thx in advance!
Answer:
C. 141.3
Step-by-step explanation:
Write the equation of the line that is parallel to y=-2/3x+4 and passes through the point (3, -8).Quickest=BRAINLIEST
Answer:
y=2/3x-10
Step-by-step explanation:
We know we need to keep the slope the same if we want it to be parallel. then we plug in the numbers
y+8=2/3(x-3)
y+8=2/3x-2
y=2/3-10
HELP ASAP I WILL MARK BRAINLIEST AND GIVE POINTS!!!!!! (FAKE ANSWERS REPORTED)
The following figures are not drawn to scale but AB and CD if present) are straight lines. Find x:
Answer:
x=60
Step-by-step explanation:
y=x
90-30=y
60=y
x=60
I don't do the PLES HELP PLES HELP ASAP stuff I just need help
I need to maintain my A in algebra
Answer:
Step-by-step explanation:
Step 1) find the rise over run
rise: 2
run: 3
Step 2) put this into slope intercept form (y=mx+b)
B is the y intercept, which is -5 in this case
final answer: y = 2/3x -5
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
A quarter circle is attached to the side of a square as shown.
What is the best approximation for the area of this figure?
Use 3.14 to approximate pi.
A.)28.6 m²
B.)41.1 m²
C.)66.24 m²
D.)116.5 m²
Note: I helping my brother math work so i hope you can answer this question
Answer: A
Step-by-step explanation: You have to find the area first, after you use pie and you get 28.6
Answer:
D
Step-by-step explanation:
Just did this good luck
The circle graph shows the visitors at Ms. Chompson’s bakery last month. There were a total of 360 visitors last month. Show your work to find the answers below. Give a number, not the percent.
a) How many visitors last month were age 18 and under? ____________
b) How many were between the ages of 19-44? _____________
Answer:
15
Step-by-step explanation:
what is the median of 29, 30, 35, 42, 51, 63, 68, 66, 59, 48, 37, 29
Hello!
value 29, 30, 35, 37, 42, 48, 51, 59, 63, 66, 68
effective 2 1 1 1 1 1 1 1 1 1 1
cumulate effective 2 3 4 5 6 7 8 9 10 11 12
median:
12/2 = 6
The 6th cumulate effective corresponds to the value 42.
Select the equivalent expression for each expression.
look at the image
Answer:
(1.3^9)/(1.3^3)= Last Column: (1.3)^6
(-5/6)^2= First Column: -5^2/6^2
(-5/6)^1: Third Column: -5/6
(1.3)^0: Second Column: 1
Answer:
first row last column, second row first column, third row third column, last row second column
Step-by-step explanation:
first row last column: doing division w/ exponents means you have to subtract the exponents. 9-3=6 and since they have the same base, you don't have to do anything with it, so the answer is the last column.
second row first column: properties show that the square of -5/6 is equal to -5^2/6^2 or 5^2/-6^2. therefore, the answer is the first column.
third row third column: anything to the power of one is itself.
last row second column: anything to the power of zero is one.
PLS HELP!!!! WILL MAKE BRAINLIEST!!
Answer:
(-1,-3)
Step-by-step explanation:
it's where the ponts at
Answer:
The slope is -3
Step-by-step explanation: Use rise over run
rise/ run = -3/1
so the slope is -3
ILL GIVE BRAINLIEST PLS SOLVE ALL
7TH GRADE
Answer:
I'm not sure how it wants the inequalities for these
18. 18
19. 20
8A:
1) a. 7/25 b. 79/50 c. 31/250 d. 33/500
2) a. 0.04 b. 6.33 c. 0.0002 d. 0.336666667
3) a. 60% b. 90% c. 4.8% d. 120% e. 48% f. 124%
Apologies if not all are correct :)
The box plots show the weights, in pounds, of the dogs in two different animal shelters.
Weights of Dogs in Shelter A
2 box plots. The number line goes from 6 to 30. For the weights of dogs in shelter A, the whiskers range from 8 to 30, and the box ranges from 17 to 28. A line divides the box at 21. For shelter B, the whiskers range from 10 to 28, and the box ranges from 16 to 20. A line divides the box at 18.
Weights of Dogs in Shelter B
Which describes the spread of the data in the two box plots?
The data in shelter A show more spread than the data in shelter B.
The data in shelter B show more spread than the data in shelter A.
The data in shelter A range from about 17 to 28, while the data in shelter B range from about 16 to 20.
The data in shelter A range from about 21 to 28, while the data in shelter B range from about 18 to 20.
Answer:
The data in shelter A shows more spread than the data in shelter B
-And-
The data in shelter A range from about 17 to 28, while the data in shelter B range from about 16 to 20
For the range/span you look at where the actual box lies and for the spread use the whisker span.
The table shows the multiplication of two linear expressions. Select the correct reason for each step.
Reason 1:
Reason 2:
Reason 3:
Reason 4:
Answer:
Step-by-step explanation:
reason 1:
opening of brackets to solve the expression
reason 2:
in multiplication order is followed i.e. the number always lead the variable in the expression
reason 3:
for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable
reason 4:
the solved and simplified expression is delivered as a result
Plz help me plz I give you brainliest
Answer:
5,250
Step-by-step explanation:
30,000÷.5= 15,000
15,000÷.35=5,250
Tracy McGrady is a former NBA basketball player, He played in 938 games in the NBA, scoring a total of 18,381 points. Complete the ratio to express the number of points he scored per game as a unit rate. Round the number of points to the nearest tenth.
answer : __ points in 1 game.
Answer:
19.6:1
Step-by-step explanation:
18,381 divided by 938 = 19.5959488273 (19.6)
19.6:1 (19.6 points in 1 game)
Answer: 19.6 points in 1 game
Step-by-step explanation:
Divide the total points by the number of games played.
18,381/938 = 19.5959488273 and if you round it to the nearest tenth, it is 19.6
i will vote u brainliest if u answer so pls do
i have 2 questions that im too lazy to answer but they also kinda hard
1. Choose the lower unit price.23. $4.99 for 6 cans or $7.99 for 10 cans
2.$21.50 for 4 pounds of lunch meat or $15.10 for 3 pounds of lunch meat
i want a sure, correct answer otherwise u dont get brainliest
Answer: For this, you have to calculate the Unit value,
Unit value of 1rst one, 4.99/6 = 0.83
Unit value of 2nd one, 7.99/10 = 0.79
As, 2nd one is cheaper, so it is better :))
Step-by-step explanation:
Answer:
Answers are $7.99 for 10 cans and $15.10 for 3 pounds
Step-by-step explanation:
$7.99 for 10 cans is cheaper by .03 and $15.10 for 3 pounds is cheaper by around .25
Louis and charlene have $40. Charlene has $15 more than Louis. How much money does Charlene have?
Charlene has $55
Step-by-step explanation:
40+15 = 55
BRAINLIST and points help
Answer:
B=2
Step-by-step explanation:
someone pls answer thx
Answe
~11:
A:x6
b:+3
~12:
A:-3
b:x7
im too lay to helpu on # 13 so figure that out your self ^3^ have a good day
HELP QUICK LOOK AT THE PICTURE!!!!! NO WRONG ANSWERS
Answer:
1/2 or 0.5.
Step-by-step explanation:
To calculate the probability of two cards chosen not including T, we need to determine the number of favorable outcomes (cards not including T) and the total number of possible outcomes.
From the provided sample space table:
The favorable outcomes for two cards not including T are:
P, M
P, P
P, R
P, M
R, M
R, P
R, R
R, T
There are 8 favorable outcomes.
The total number of possible outcomes is the number of cells in the table, which is 16.
Therefore, the probability of two cards chosen not including T is 8/16, which simplifies to 1/2 or 0.5.
Answer: 9/16
Step-by-step explanation:
hopefully (i think)
16 total options
9 don't include a T
so 9/16 don't include T
9/16 also don't include M, so they have equal probabilities, which makes sense since there are an equal number of each letter card
6(-2g-1)=-(13g+2)6(−2g−1)=−(13g+2)
Answer:
g=4
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
6*(-2*g-1)-(-(13*g+2))=0
2.1 Pull out like factors :
-2g - 1 = -1 • (2g + 1)
-6 • (2g + 1) - (-13g - 2) = 0
g - 4 = 0
4.1 Solve : g-4 = 0
Add 4 to both sides of the equation :
g = 4
hope this helped
Petra is making a batch of extra large donuts by stamping circles in dough using a pastry stamp with a diameter of 5 inches. For the donut hole, she stamps out a circle using a pastry stamp that has a diameter of 2 inches.
How many square inches of dough are left in the donut after the hole has been removed?
Step 1 - Find the radius of each circle
Step 2 - Find the area of the large circle
Step 3 - Find the area of the small circle
Step 4 - Area of large circle minus area of small circle
Area = \(\pi\)²
Describe how you solved this problem using complete sentences and include all relevant formulas and calculations. Use 3.14 for \(\pi\)
Answer:
16.49
Step-by-step explanation:
First we are going to find the area of the larger circle. You don't need to find the radius, you can just use the diameter(the radius is 2.5). 3.14 times 2.5 squared=19.63. Next, the radius of the smaller circle is 1. So, 3.14 ^1 squared=3.14 19.63 - 3.14= 16.49
If you flip a coin and pick a number tile from a bag of beans containing 6 different numbered beans at the same time, how many possible outcomes are there? A. 4 B. 8 C. 12 D. 16
Answer: C 12
Step-by-step explanation:
ALL possible outcomes
1 tails
2 tails
3 tails
4 tails
5 tails
6 tails
1 Heads
2 Heads
3 Heads
4 Heads
5 Heads
6 Heads
so its 12 total outcomes
Answer:
12
Step-by-step explanation:
go ask edge
Yvonne’s bakery makes blondies and brownies. ● Blondies are squares with 3 inch sides. ● Brownies are squares with 6 inch sides. ● The tray that displays the blondies and brownies has an area of 648 square inches and is completely full. If she has 4 rows of blondies and 4 rows of brownies, what fraction of the area of the tray, in square inches, is blondies?
Answer:
1/2 half of them are blondies
Step-by-step explanation:
Answer:
Step-by-step explanation:
the answer is 1/2 half of them are blondies
A box covers an area of 612 in2 when resting on its base. The volume of the box is 4512 in3.
Which of the following can you find from the given information? Select all that apply.
A.
The height of the box
B.
The width of the base of the box
C.
The length of the base of the box
D.
The surface area of the base of the box
E.
The surface area of the box
Answer:
E. The surface area of the box
Question: Madison uses 54 beads to make one necklace. If Madison has 2,185 beads, how many necklaces can she make and how many beads would be left over?
Answer:
40 necklaces
25 left over
Step-by-step explanation:
2185/54≈40
54(40)=2160
2185-2160=25
For five days, Diego recorded the lengths, in minutes, of his walk to school. The mean for his data is 11 minutes. Determine which data set below is Diego’s, and prove that your choice is correct.