Answers
Answer:
BFC & AFB, DFA & CFD, EFA & AFB
Step-by-step explanation:
When angles are supplementary, the measurements add up to 180 degrees. The 3 pairs above all create a linear line, so they are supplementary.
Related Questions
The price of gasoline was 96¢ a gallon
before it went up 25%. How much did
it go up?
Answers
the quotient of a number and 13
Answers
Answer:
x/13
Step-by-step explanation:
Quotient means that it's an answer to a division equation. You can make a number as a variable. I'm not sure if the answer is correct
The answer is x/13
A spinner has a 60 degree green sector, a 120 degree blue sector, and a 180 degree red sector. Harry spins the spinner twice.
a) Find the probability that the spinner points to the same color on both spins
b) Find the probability that the spinner points to the blue sector at least once.
Answers
Blue has an 240% chance
Red has 360% chance
What is the measure of angle x?
enter your answer in the box.
Answers
First, assuming these are vertical angles, you can double 41 and 56 to find the total of all the other angles.
41*2+56*2 = 194
Now we can subtract 194 from 360 to get 166 degrees, and we now divide by 2 to find just the angle of x.
166/2 = 83
therefore, x = 83 degrees
You have a pizza with diameter 12
2
3 in., and a square box that is 12.65 in. across. Write 12
2
3 as a decimal. Can you fit the pizza inside the box?
What is the decimal expansion for 12
2
3?
A.12.6
B.12.65
C.12.6
D.12.66
pls help me
Answers
Answer:
D is the right choice and no you cannot fit the pizza inside the box.
Step-by-step explanation:
D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.
Answer:
I believe the answer is D.
Step-by-step explanation:
The table represents some points on the graph of linear function f.
Which function represents f?
Answers
Answer:
f(x) = 26(x - 2)
Step-by-step explanation:
Find the scale factor of the dilation.
The scale factor is
Answers
Answer:
2
Step-by-step explanation:
its the wrong anwser
Answer:
0.5
Step-by-step explanation:
Scale factor is the final size (of image D'E'F'G') compared to that of the original (DEFG).
So the dilation factor is 3/6 = 0.5 (less than one means diminution in size.
The tape diagram below represents 100\%100%100, percent.
What percent is represented by the shaded area?
Answers
Answer:
Step-by-step explanation:
Well the answer is 40 cause you count by 20 so if you in 20 t o times then you would get 40 percent
Find the radius of the circle.
Circumference = 18.84 yd
a. 3 yd
b. 59.16 yd
c. 6 yd
d. 118.32 yd
what's the answer??
Answers
Answer:
A. 3yd
Step-by-step explanation:
There are two formulas that can be used for the circumference of a circle:
c = πd and c = 2πr
Since we want to solve for the radius, let's use c = 2πr
The circumference, 'c', is 18.84 inches
Since 'π' is an irrational number, we use its approximation of 3.14
We are trying to solve for 'r', which is the radius
The circumference, 'c', is 18.84 inches
Since 'π' is an irrational number, we use its approximation of 3.14
We are trying to solve for 'r', which is the radius
Plugging in, we get:
18.84 = 2(3.14)r
Since 'π' is an irrational number, we use its approximation of 3.14
Notice there are the same amount of decimal places (two!) in the answer as the combined amount of spaces in the numbers being multiplied!
18.84 = 6.28r
The goal is to isolate and solve for 'r', which is the radius
18.84/6.28 = 3
So we get "3 = r", which means the radius is 3 inches!
You have 4 pounds of clay. You are going to use 2/5 of how it to make a bowl. How many pounds of clay are you going to use to make the bowl?
A. 3 1/2
B. 4 pounds
C. 2 1/2
D. 1 3/5
Answers
Answer: D. 1 3/5
Step-by-step explanation
2/5=0.4
4x0.4=1.6
1.6=1 3/5
Find the amount paid for the loan $4800 at 9.9% for 4 years. Note: The answer must be $8500. PLEASE SHOW YOUR WORK!!!!!
Answers
$8500.
is the answer to your question
99% x $4800
9.9/100 x $4800
0.099 x $4800
= $8500
The volume of a cone is 80π cubic units. The radius of this cone is tripled.
Eric says the new volume will be tripled. It is 240π cubic units.
Natalie says the new volume will be multiplied by 9. It is 720π cubic units.
Who is correct? Explain your reasoning.
Answers
V = (1/3)πr^2h
Where V is the volume, r is the radius, and h is the height. If the radius of a cone is tripled, the volume of the cone will be multiplied by 9. This is because the radius is squared in the formula, so tripling the radius is the same as multiplying it by 3*3=9.
To see this more clearly, consider the following example:
Suppose the radius of a cone is 2 units and the height is 4 units. The volume of the cone is:
V = (1/3)π(2^2)(4) = (1/3)π(4)(4) = (1/3)π(16) = 16π/3 cubic units
If we triple the radius of the cone to 6 units, the volume of the cone becomes:
V = (1/3)π(6^2)(4) = (1/3)π(36)(4) = (1/3)π(144) = 144π/3 cubic units
The volume of the cone has been multiplied by 9.
Please brainliest if you’re satisfied
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:
If the relationships below are given in the form (input, output), which pairing always describes a function? (a person’s age in years, that same person’s height in inches) (a person’s weight in pounds, that same person’s height in inches) (a person’s height in centimeters, that same person’s height in inches) (a person’s telephone number, that same person’s height in inches)
Answers
Answer:
A function is a mathematical relation in which each input (domain value) is associated with exactly one output (range value). In other words, for a relation to be a function, each input can have only one corresponding output. Let's analyze the given pairings:
(a person’s age in years, that same person’s height in inches) - This can be a function because one person's age in years should correspond to a single height in inches.
(a person’s weight in pounds, that same person’s height in inches) - This can also be a function because one person's weight in pounds should correspond to a single height in inches.
(a person’s height in centimeters, that same person’s height in inches) - This can be a function because one person's height in centimeters should correspond to a single height in inches.
(a person’s telephone number, that same person’s height in inches) - This may not necessarily be a function. It's possible for two different people to have the same height in inches but different telephone numbers.
So, the pairings that always describe a function are:
(a person’s age in years, that same person’s height in inches)
(a person’s weight in pounds, that same person’s height in inches)
(a person’s height in centimeters, that same person’s height in inches)
These three pairings meet the criteria of a function, where each input corresponds to a unique output.
The pairing that always describes a function is option C. (a person’s height in centimeters, that same person’s height in inches)
How did we arrive at this assertion?A pairing describes a function when each unique input (domain element) is associated with exactly one unique output (range element). In other words, there should be no ambiguity or multiple outputs for a single input. Let's analyze the given pairings:
1. (a person’s age in years, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same age, but they might have different heights. So, there can be multiple outputs for the same input (age).
2. (a person’s weight in pounds, that same person’s height in inches): Similar to the first pairing, this may not always describe a function because different people can have the same weight but different heights.
3. (a person’s height in centimeters, that same person’s height in inches): This pairing describes a function because for each unique height in centimeters, there is only one corresponding height in inches.
4. (a person’s telephone number, that same person’s height in inches): This pairing may not always describe a function because multiple people can have the same telephone number, but they might have different heights. So, there can be multiple outputs for the same input (telephone number).
So, the pairing that always describes a function is: (a person’s height in centimeters, that same person’s height in inches)
learn more about function describing pairs: https://brainly.com/question/31919824
#SPJ1
If Paul runs 5 miles in 3 hours, how many miles does he run in 24 hours?
A. 8 miles
B. 12 miles
C. 45 miles
D. 40 miles
Which one is right? Please explain your answer.
Answers
40 miles
explanation -
it would be 40 miles because 3 x 8 = 24 hrs.
and then you would have to multiply 5 x 8 = 40 miles.
have a good day! :)
24/3=8
8*5=40
((i need helpp :'D))
Answers
Answer:
B -5/2 = -2.5
Step-by-step explanation:
Because multiply 2x50=100
5x50=250
250
------- or -250/100
100 which equal -2.5
Explanation:
In your calculator you can put in -5/2, math, 2, and enter to get the decimal form of your fraction.
Divide: 33,775 by -35
Answers
n ΔBCD,
m
∠
B
=
(
5
x
+
14
)
∘
m∠B=(5x+14)
∘
,
m
∠
C
=
(
x
+
19
)
∘
m∠C=(x+19)
∘
, and
m
∠
D
=
(
2
x
+
19
)
∘
m∠D=(2x+19)
∘
. What is the value of
x
?
x?
Answers
Next time please write the question out better it is really hard to read.
Please answer 2 only. Answers would be appreciated :)
Answers
Answer:
It might create a pyramid
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 .
Answers
Answer:
yftykgykcvl;uyc
Step-by-step explanation:
WILL MARK BRAINLIEST IF YOU ANSWER THIS CORRECTLY AND FULLY WORTH TONS OF POINTS a goat is kept on a 4 meter chain connected to a metal hook in the ground. Approximately what area of grass can she eat? If she is chained at the center of the 8 meter side of the garage what area of grass can she eat
Answers
Answer:
1. 16π m^2
2. 8π m^2
Step-by-step explanation:
We can think of this as a circle. The goat can at most be 4m away from the center. This can be visualized as a circle with 4m radius. The area for that is πr^2, or 4^2π, which is 16π meters squared.
Now, the goat has a semicircle of land because half of the circle area she once had is taken up by the side of the garage. 1/2 of 16π is 8π meters squared.
Good Luck!
Someone please help me by giving me a steps on how to solve this equation 3x+13= - 11. Thanks!
Answers
Answer:
x = -8
Step-by-step explanation:
Subtract 13 from both sides:
3x = -24
Divide by 3:
x = -8
3x+13=-11
-13. -13
3\3x=-24/3
X=-8
I need help please.
This work is fractions
Answers
Answer:
Step-by-step explanation:
Find the lateral area for the given prism.
A. 1,092 cm2
B. 998 cm2
C. 1,272 cm2
D. 870 cm2
Answers
Answer:
c
Step-by-step explanation:
Answer:
1272
Step-by-step explanation:
because i am smart and i learned this in 7th grade and i am in seventh grade
so trust me
Mackey invested some money in an account paying 6% interest for one year. She invested $1000 more than this amount in an account paying 8.5%. How much did she invest in total if the total interest earned in the year was $737.50?
Answers
Step-by-step explanation:
Let's assume the amount Mackey initially invested in the 6% account is x dollars.
According to the given information, Mackey invested $1000 more than x in the 8.5% account, which means she invested (x + $1000) dollars in that account.
The total interest earned from the 6% account would be 0.06x dollars, and the total interest earned from the 8.5% account would be 0.085(x + $1000) dollars.
The total interest earned in the year is given as $737.50, so we can set up the equation:
0.06x + 0.085(x + $1000) = $737.50
Simplifying the equation:
0.06x + 0.085x + 0.085($1000) = $737.50
Combining like terms:
0.145x + $85 = $737.50
Subtracting $85 from both sides:
0.145x = $737.50 - $85
0.145x = $652.50
Dividing both sides by 0.145:
x = $652.50 / 0.145
x ≈ $4500
Therefore, Mackey initially invested approximately $4500 in the 6% account, and she invested $1000 more, which means she invested a total of $5500.
$4500
$4500
$4500
$4500
Write the equation of the line, in standard form, that passes through the points (-2, 2) and (4, 5). Show all work for credit.
Answers
Answer:
x - 2y + 6 = 0
Step-by-step explanation:
Going from (-2, 2) to (4, 5), we see that x (the 'run') increases by 6 and that y (the 'rise') increases by 3. Thus, the slope of the line through these two points is m = rise / run = 3/6, or m = 1/2.
Starting with the slope-intercept formula y = mx + b, and using the x and y values from the point (-2, 2), we get
2 = (1/2)(-2) + b, or 4 = -2 + 2b, or 6 = 2b, or b = 3. Then the slope-intercept form of the desired equation is y = (1/2)x + 3. To obtain the standard form, we multiply all three terms of this result by 2, obtaining 2y = x + 6, or
x - 2y + 6 = 0
Emanuel and three of his friends go out to dinner. Their total bill at the end of the meal is $255.38. Since their food was not cooked correctly, they receive a 20% discount. If they pay an 11% tax on their meal, how much did each person pay for dinner if they decide to split the check equally among them?
Answers
Answer:
Step-by-step explanation:
Multiply 255.38 times 0.20 (20%). You get 51.076. Subtract 51.076 from 255.38. You get 204.304. Multiply this by 0.11 (11%). You get 22.47344. Add this to 204.304. You end with 226.77744. Divide this by 4. You get 56.69436 or $56.69 a piece.
in his first four years of coaching football, Coach Delgato's team won 5 games the first year, 10 games the second year, 8 games the third year, and 7 games the fourth year. How many games does the team need to win the fifth year to have an average of 8 wins per year?
Answers
The team needs to win 10 games in the fifth year to have an average of 8 wins per year over the five-year period.
To find out how many games the team needs to win in the fifth year to have an average of 8 wins per year over the five-year period, we can use the following equation:
(5 + 10 + 8 + 7 + x) / 5 = 8
Here, x represents the number of games the team needs to win in the fifth year.
To solve for x, we can simplify the equation:
(30 + x) / 5 = 8
Now, we can cross-multiply:
30 + x = 40
Subtracting 30 from both sides of the equation, we get:
x = 10
Therefore, the team needs to win 10 games in the fifth year to have an average of 8 wins per year over the five-year period.
To learn more about finding averages,
https://brainly.com/question/130657
https://brainly.com/question/28798526
The area of the South China Sea is 6.963 × 106 km2. The area of the Artic Ocean is 1.4056 × 107 km2. Find the total area. Write the final answer in scientific notation with the correct number of significant digits.
2.1019 × 107 km2
7.09 × 106 km2
2.102 × 107 km2
7.093 × 1013 km2
Answers
Answer:
Step-by-step explanation:
7.093x 1013 km2
PLS HELP ME WITH THIS!!! THIS IS DUE TOMORROW!!! b − 7/4 = -2/3
What is b?
Answers
1/4
Decimal form:
0.25
Here is the shown work:
4x+(-7)/4=-2/3
4x-7/4=-2/3
3(4x-7)=4(-2)
3(4x-7)=-4 times 2
3(4x-7)=-8
3 times 4x - 3 times 7 =-8
12x-21=-8
(12x-21)+21=-8+21
12x-21+21=13
12x=13
12x/12=13/12
X=13/12