Answer:
17/3
Step-by-step explanation:
If you divide 17 by 3 you will get 5.6666
Below there are line plots showing the number of electronic devices in each student home. What is the difference between the median number of electronic devices of Class A and Class B?
First you need to find the median of A and the median of B.
What is the difference of the medians?
A.) 4
B.) 2
C.) 10
D.) 6
I know it's less points but I will give you the brainiest, a 5 star, and a heart, plus a friend request. Thank you to whoever answers.
6) B&R. They form a right angle at intersection
7) G&R. Line G has a slope of -1/4 which is the negative reciprocal of line R’s slope of 4
Answer:
6. Line b and r
7 line g and b OR g and r
Step-by-step explanation:
The intersection makes four right angles
I
———. Look. It makes four right angles. Thats how you know.
I
whats a good way to remember then lesson you just went over ?
Answer:
A good way is to make flashcards and review the information you just learned. You can also test yourself this way, whoch could help. Use online websites such as quizlet to help you. Review after an hour you learned, then a day, then a week, then a month and so on to remember.
hope this helps!
Step-by-step explanation:
Answer:
You can take notes,or put them on flashcards and try to gueess them or study.
Step-by-step explanation:
whats the answer to 29-(2c+3)=2(c+3)+c
Answer:
29-(2c+3)=2(c+3)+c=
We move all terms to the left:
29-(2c+3)-(2(c+3)+c)=0
We get rid of parentheses
-2c-(2(c+3)+c)-3+29=0
Step-by-step explanation:
Answer:
Solution for 29-(2c+3)=2(c+3)+c equation:
Simplifying
29 + -1(2c + 3) = 2(c + 3) + c
Reorder the terms:
29 + -1(3 + 2c) = 2(c + 3) + c
29 + (3 * -1 + 2c * -1) = 2(c + 3) + c
29 + (-3 + -2c) = 2(c + 3) + c
Combine like terms: 29 + -3 = 26
26 + -2c = 2(c + 3) + c
Reorder the terms:
26 + -2c = 2(3 + c) + c
26 + -2c = (3 * 2 + c * 2) + c
26 + -2c = (6 + 2c) + c
Combine like terms: 2c + c = 3c
26 + -2c = 6 + 3c
Solving
26 + -2c = 6 + 3c
Solving for variable 'c'.
Move all terms containing c to the left, all other terms to the right.
Add '-3c' to each side of the equation.
26 + -2c + -3c = 6 + 3c + -3c
Combine like terms: -2c + -3c = -5c
26 + -5c = 6 + 3c + -3c
Combine like terms: 3c + -3c = 0
26 + -5c = 6 + 0
26 + -5c = 6
Add '-26' to each side of the equation.
26 + -26 + -5c = 6 + -26
Combine like terms: 26 + -26 = 0
0 + -5c = 6 + -26
-5c = 6 + -26
Combine like terms: 6 + -26 = -20
-5c = -20
Divide each side by '-5'.
c = 4
Simplifying
c = 4
−3x−6+(−1) what does x equal
PLS HELP MEHHH IM ON A TEST (7th grade math) SHOW WORK TOO PLS
Answer: 30 students
Step-by-step explanation:
Step-by-step explanation:
For every girl there are 2 boys
so you would multiply 18 by 2 and add the 18 girls that were already mentioned
For two figures to be considered congruent, their corresponding sides and angles must all be the same. Congruence can occur in any geometric figures, from simple line segments to complicated shapes with many sides and angles. Here’s another way to think about congruence: if you cut two figures out of paper, you could place one cutout on top of the other cutout and it would disappear. Consider that geometric figures are made up of an infinite number of points. When superimposed on top of each other, all of the points in one figure would match up with all of the points in the other figure.
According to the passage, which of the following is not true?
A
Paper cutouts can be used to determine congruence.
B
Congruent figures have exactly the same size and shape.
C
Congruence only happens in three- or four-sided figures.
D
Two octagons can be congruent if their corresponding sides and angles match up.
Answer:
C
Step-by-step explanation:
The article states that congruence can happen in any kind of shape with any number of sides.
Answer:
C. Congruence only happens to three- or four-sided figures.
Step-by-step explanation:
You purchase an iPhone for $599, a case for $49 and a charging station for $61.
You charge it to your credit card with an annual interest rate of 19%. How much
interest will you have to pay if you take 3 years to pay off the bill?
Answer:
$404.13
Step-by-step explanation:
First, you start by adding together 599, 49, and 61, which gives you 709. Then, you want to do 709(1.19) to find the amount he would pay including interest in a year, and your answer is 843.71. You want to next subtract that by 709, so you do 843.71-709, and get 134.71. Finally, since it says 3 years, you have to multiply that by 3, and 134.71(3) gives you your final answer, $404.13. I hope this helped you understand better!
PLEASE HELP 30 POINTS!!
The data in this table represents a linear function. What is the slope of this line? −4 −14 14 4 x y 6 −16 8 −24 13 −44 14 −48
Answer:
=−14144xy6−7047
Someone help me with this and tell me the answer
Answer:
The quotient is 264 and the remainder is 625
whats the answer to -5x - 14 = -3x + 2
Answer:
-8
Step-by-step explanation:
-5x - 14 = -3x + 2
-2x = 16
x = -8
The table below shows the number of students who attend various after-school activities.
After-School Activities
Spanish Club
19
Basketball
24
Drama
15
Homework Help
17
Soccer
20
Which ratio compares the number of students in the Spanish club to the total number of students?
19:95
20:95
95:24
95:19
please help
Frank finds 9 coins on the floor of his car, and 3 of them are quarters. If he finds 15 more coins on the ground, at the same ratio as the coins found in the car, how many more coins will most likely be quarters?
Answer: 5 coins
Step-by-step explanation:
Frank found 9 coins on the floor of his car, and 3 of them were quarters. This means that 3 out of the 9 coins, or [tex]\frac{3}{9}[/tex], were quarters.
Simplifying this fraction, we get [tex]\frac{1}{3}[/tex] of the coins found in the car were quarters.
If Frank finds 15 more coins on the ground at the same ratio, then [tex]\bold{\frac{1}{3}}[/tex] of these coins will also be quarters. To find out how many quarters he will most likely find, we need to find [tex]\bold{\frac{1}{3}}[/tex] of 15:
[tex]\large \frac{1}{3} \times 15 = 5[/tex]
Therefore, Frank will most likely find 5 more quarters on the ground, assuming he finds coins at the same ratio as he did in his car.
_______________________________________________________
Which number has a larger absolute value?
A: -10
B: 4
Answer:
A
Step-by-step explanation:
Because i know it ive been doing it
Jayla multiplies 8.0 by 10 to the power of four and says the product is 8.0000 . Is Jayla correct or incorrect. Fill in th blanks to explan. When you multiply by a power of ten,the decimal point moves places to the for every power of ten. In the xpression 8.0*10'4 the power ten is .to multiply 8.0 /10'4 is
She is incorrect because she forgot to move the decimal point over. If she did, so she should have got 80,000
8.0/ 10'4 is to divide
WILL MARK BRAINLIST
How would you find the multiple of 3 that would form a ratio with 35 that is equivalent to
3 over 7?
Answer:
15/35
Step-by-step explanation:
3x over 35 = 3/7.
that means that if you divide 3x by 5, you'd get 3. x = 5. Therefore, it's 15/35 = 3/7.
Hope that helps!
Which of the following ratios are equivalent to 12:16? (Select all that apply)
3:4
6:8
24:48
72:96
Answer:
a, d
Step-by-step explanation:
hope this helps:)
If a sprinkler waters 1 over 8 of a lawn in 1 over 2 hours, how much time will it take to water the entire lawn?
2 hours
4 hours
10 hours
16 hours
Plz help me!!
Answer:
4 hours
Step-by-step explanation:
it takes thirty minutes to water 1/8 of a lawn, so you will water 2/8 every hour. 8 divided by 2 is 4.
Julisha poured 1.5 liters of water into an empty flask. She boiled the water for 20 minutes then measured the amount of water that remained. She found that 70% of the water remained in the flask. Measured in liters, how much water evaporated?
A recipe uses 5 cups of milk to make 10 servings. If the same amount of milk is used for each serving, how many servings can be made from two quarts?
Hey! I could really use some help! I need this done by 2PM Mountain Time please! Also, I need it typed In any pictures as an asnwer I can't see. ;(
Answer:
The red one would be x+2
It begins at 2 and it increases by 1 at a time
PLEASE HELP!!!!!!!! WILL GIVE BRAINLIEST IF CORRECT!!!!!!!!!!!!! There is a competition at the local movie theater for free movie tickets. You must guess the ages of all four employees given a few clues. The first clue is that all of their ages combined total of 106 years. Kirk is twice ten years less than the manager, Brian is 12 years younger than twice the manager's age and Matt is 6 years more than half the manager's age. What are all four of their ages? (make an equation for each person including the manager and solve.)
Answer:
Kirk's age is 28 years.
The manager's age is 24 years.
Brian's age is 36 years.
Matt's age is 18 years.
Step-by-step explanation:
Let Kirk's age be = a
Let manager's age be = b
Let Brian's age be = c
Let Matt's age be = d
The first clue is that when added together, their ages total 106 years.
.......(1)
Kirk is twice ten years less than the manager’s age.
..... (2)
Brian is 12 years younger than twice the manager’s age.
......(3)
Matt is 6 years older than half the manager’s age.
......(4)
=>
=>
=>
=>
=>
=>
b = 24
d = 18
a = 28
c = 36
Lets check:
=> (checked)
Kirk's age is 28 years.
The manager's age is 24 years.
Brian's age is 36 years.
Matt's age is 18 years.
Answer:
Kirk's age is 28 years.
The manager's age is 24 years.
Brian's age is 36 years.
Matt's age is 18 years.
Step-by-step explanation:
When you perform a rotation of a figure, you
A
erase the figure.
A, , erase the figure.,
B
move the figure to the side.
B, , move the figure to the side., , ,
C
spin the figure like a windmill.
C, , spin the figure like a windmill.,
D
create a mirror image of the figure.
Which situation is best represented by the equation: 5 + 2X = 20
Glenda has $20. A skating rink charges $5 to rent skates and $2 per hour (x) to skate. How many hours can Glenda skate?
Glenda has $20. A skating rink charges $2 to rent skates and $5 per hour (x) to skate. How many hours can Glenda skate?
Glenda has $5. A skating rink charges $20 to rent skates and $5 per hour (x) to skate. How many hours can Glenda skate?
Glenda has $5. A skating rink charges $2 to rent skates and $20 per hour (x) to skate. How many hours can Glenda skate?
Answer:
The first one
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
your welcome
Tell which property is represented. 9 x (5 x 2) = (9 x 5) x 2
Answer:
Step-by-step explanation:
associative property because the numbers are changing in postition throughout the equation.
Colton has 32 blue marbles and 24 white marbles. If he wants to put them in identical groups without any left over, what is the largest number of groups he can make?
Answer:
The answer would be 50
Step-by-step explanation:
−5t=−45
t=
plz help me
Answer:
9
Step-by-step explanation:
Step 1:
- 5t = - 45 Equation
Step 2:
- 45 ÷ - 5 Divide
Answer:
t = 9
Hope This Helps :)
Write a sum, difference, product and quotient whose answers could all have an estimate of about 6. One expression should include only mixed numbers, one expression should include only decimals, one expression should include only negative rational numbers, and one expression should include only a positive complex fraction.
Answer:
3+1+2
10-4
3÷2
2 × 3
Simplify log5 log3 (243)
Please help ASAP! I absolutely do not understand this question. log5 is log with base 5, and log3 (243) is log base 3 with 243 in the middle. log3 (243) is next to log5 at the right.
I will give brainliest if you solve correctly! If you don't know the answer, please do not answer as I will waste 30 points if you answer incorrectly.
What is the constant of proportionality in the equation y = x over 9?
0
1 over 9
8 over 9
1
