Answers
Answer:
you would distribute the -4 into the parenthesis and the answer would be option D
Step-by-step explanation:
Related Questions
Monique is 16 years old and her brother is 4 years old. What is her brother's age in terms of Moniques age x in years?
Answers
Answer:
28
Step-by-step explanation:
M=16
Bro=4
Monisque will be 28 years when her brother is 16
At 2 pm on Tuesday, the temperature was -12 degrees. By 6 pm the temperature had dropped to -20 degrees. What was the average change in temperature each hour?
Answers
Answer:
a
Step-by-step explanation:
Find the quotient for the following problems.
16/224=
38/792=
42/504=
47/5,170=
58/7,211=
Answers
Answer:
14,20.84,12,110,124.32
7e4t + 200 = 2e4t +1500
Answers
-2e4t on both sides
5e+200=1500
-200 on both sides
5e=1300
divide 1300 by 5
e=260
Help me Asap,
Find the coordinates of the point of intersection of the lines 2x + y = - 1 and 3x - 4y =
Answers
Answer: (- 0.3636, - 0.2727)
Step-by-step explanation:
2x + y = - 1
3x - 4y = 0
X= - 0.3636
Y= - 0.2727
Which is the simplified form of the expression
((2^-2)(3^4))^-3 •((2^-3)(3^2))^2
(please be quick!)
Answers
A
Correct me if I’m wrong
PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 30 POINTS .
Answers
Answer:
a200
Step-by-step explanation:
Please give me an answer fast! :(
Which line has the greatest rate of change?
A. The line passing through (1,3) and (5,1)
B The line passing through (-1,3) and (1,7)
C The line passing through (1,1) and (4,-3)
D The line passing through (0,6) and (12,9)
Answers
Answer:
The answer is D
Step-by-step explanation:
If wrong plz correct me if right plz mark brainliest
Select all that apply. There are 11 boys and 15 girls in a class. Which of the following show the ratio of girls to boys? 15.15
Answers
Answer:
15:11
Step-by-step explanation:
well, girls to boys would be 15 to 11 because there are 15 girls and 11 boys. it cant be simplified further, so its 15:11
edit: I've noticed that it sounds like I'm saying girls is first because there are more, but it's because the question asks for girls to boys, not because there are more girls
Answer:
11:15
Step-by-step explanation:
Finding a ratio is very simple, all you have to do is take the first number, put a :, and then put the second number.
The : can also be replaced with a . or / so the answer to this question might also be seen as:
11/15
11.15
Can you have a triangle with sides 10, 11, and 12?
Answers
Answer:
I think yeah, triangle with this side are possible.
Answer:
I don think so they only have 3 sides so I think the answer is no
Step-by-step explanation:
please mark brainliest ☺♦
5
Note that is the only solution to the equation 12y - 7 = 3. Which of the following is the solution set of the equation 12y - 7 = 3?
O [5,6]
° {{¹}
05
6
0 y = /1/201
°{}}
O
Answers
Answer: C
Step-by-step explanation: Good Luck
Answer:D
Step-by-step explanation:
12y-7=3
move the constant to the right
12y=3+7
calculate
12y=10
divide both sides
6y=5
GOODLUCK ;)
Junior's candy tax is working great for him. When any other student buys candy from the student store, Junior takes two pieces for himself for every five pieces the student buys. If his friend George bought 35 pieces of candy, how many pieces will go to Junior?
Answers
Answer:
14 pieces of candy
Step-by-step explanation:
Junior's candy tax is working great for him. When any other student buys candy from the student store,
We are told that Junior's tax =
Junior takes two pieces for himself for every five pieces the student buys.
If his friend George bought 35 pieces of candy, how many pieces will go to Junior?
The tax is represented as :
Junior : George
2 : 5
Hence:
2/5 = x/35
Cross Multiply
5x = 2 × 35
x = 70/5
x = 14
Hence, if George buys 35 pieces of candy, 14 pieces of candy goes to Junior
At a planetarium, adult tickets cost $2.50 each and children’s tickets cost $1.50 each. One day 408 tickets were sold in all, and $733 was collected from ticket sales. How many of each type of ticket were sold?
Answers
Step-by-step explanation:
the answer is 2.50+1.50+733=737
Here is a polygon. Draw a scaled
copy of the polygon using a scale
factor of 1/3.
Answers
To draw a scaled copy of the polygon using a scale factor of 1/3, just multiply the given sides of the polygon with 1/3 and the outcome is the new polygon with a scale factor of 1/3.
What is a scale factor?You shall specify the extent of the shape's enlargement when describing one. The scaling factor refers to this. A scale factor of 2, for instance, indicates that the new shape is twice as large as the previous shape.
The size of the shape reduces when the scaling factor is a fraction, yet we still refer to this as an enlargement. A scale factor of 1/4 therefore indicates that the new shape is 1/4 as large as the old one.
Make sure you never confuse the scale factor. One might mistake a scale factor of 2 for a scale factor of 12, or a scale factor of 4 for a scale factor of 14.
Learn more about scale factor
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16x+14y=8
-63x-14y=133
Answers
Answer:
(-3, 4)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Solving systems of equations using substitution/eliminationSolving systems of equations by graphingStep-by-step explanation:
Step 1: Define Systems
16x + 14y = 8
-63x - 14y = 133
Step 2: Solve for x
Elimination
Combine 2 equations: -47x = 141Divide -47 on both sides: x = -3Step 3: Solve for y
Define original equation: 16x + 14y = 8Substitute in x: 16(-3) + 14y = 8Evaluate multiplication: -48 + 14y = 8Add 48 on both sides: 14y = 56Divide 14 on both sides: y = 4Step 4: Graph Systems
Check the solution set.
Aidan makes a snack mix for a party using ½ bag of chips for every 2 bags of
cheetos. How many bags of cheetos did he use if he used 1 bag of chips?
Answers
Therefore, for 1 bag of chips, he used 4 bags of Cheetos.
Given that 1/2 bag of chips is used for every 2 bags of Cheetos.
Now we have to determine how many bags of Cheetos did he use if he used 1 bag of chips as
1/2 bag of chips = 2 bags of Cheetos
1 bag of chips = x
1/2 / 1 = 2 / x
By cross multiplying we get
1/2 x = 2
x = 2 / 1/2
x = 2 * 2
x = 4
Therefore, for 1 bag of chips, he used 4 bags of Cheetos.
To learn more about unit rates refer below
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30 POINTS TO WHOEVER CAN ANSWER THIS AND BRAINLIEST
Answers
Answer:
it is b or c, I would go for c tho
Step-by-step explanation:
brainliest? plz
To go to school each day, Myra walks 20 yards due south to the bank then 48 yards east. Which measurement is closest to the shortest distance, in yards, from Myra's house to the school?
Answers
Answer:
52
Step-by-step explanation:
Answer:
68 yard
Step-by-step explanation:
just add the two numbers.
prove how triangle ABE is congruent to triangle DCE
Answers
Answer:
The triangle ABE and DCE are congruent because they are the same size and same shape meaning they are congruent.
Step-by-step explanation:
For two figures to be congruent they must be the same size and shape or one could mirror the other since they mirror each other and are the same size and shape they are congruent.
Identify the line of symmetry.
line q
line p
line r
Answers
Answer:
Line r
Step-by-step explanation:
I took the Test
please leave an explination ( step by step pleas!)
Answers
Answer:
y = 2/7x
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define
Slope m = 2/7
y-intercept b = 0
Step 2: Write equation
Substitute [Form]: y = 2/7x + 0Simplify: y = 2/7xExplanation: Slope-intercept form is y=mx+b the m meaning slope and the b meaning y-intercept, so by plugging in the variables in slope-intercept form it's y=2/7x+0; since the y-intercept is 0 it doesn't need to be in the equation so it's y=2/7x
Solve this system of linear equations. Separate
the x- and y-values with a comma.
17x = 43 - 15y
8x
-68 + 15y
Enter the correct answer.
DONE
?
Answers
Answer:
5x
Step-by-step explanation:
im not to sure tbh
I need help in like 1 minute pleaseee
Answers
I NEED HELP A.S.A.P.
Answers
Subtract 5 from both sides
6x> -13 -5 or -10x + 3 > -27
Subtract 5 from - 13
6x > - 18 or -10x + 3 > - 27
Divide each term in 6x > - 18 by 6
6x/6 > -18/6 or -10x +3 > - 27
x > - 18/6 or -10x + 3 > -27
x > - 3 or -10x + 3 > -27
Sutract 3 from both sides of the inequality
x > - 3 or 10x > - 27 -3
x > -3 or 10x > -30
Divide each term in -10x > - 30 by - 10
x > -3 or 10x/-10 < -30/-10
x > -3 or x < 3
if each value of the data of the poplation function is doubled which of the following is not correct?
A. the mean is doubled
B. the mode is doubled
C. the variance is doubled
D. the median is doubled
Answers
Answer:
The variance is doubled; C
Step-by-step explanation:
Here, we want to select what will be wrong if every number in the dataset is doubled
A. This is correct
The mean is the average of the numbers which is calculated by dividing the sum of the numbers by the count of the numbers
By doubling the numbers, we have simply doubled the sum while the count is same
So what we have as the result of the division will be 2 times what we had initially making the mean doubled
B. The mode is doubled
Yes, this is correct
The mode is the highest in frequency
Doubling all numbers will not double their frequencies but their values. So the number that was the mode in the previous case will be the same but now doubled
D. The median is doubled
This is correct
The median deals with the middle number.
Since all numbers are doubled in the present case, the median to is also doubled along side as the numbers are now twice what they were evenly
C. This is wrong
The variance has to do with the spread of data
We are actually subtracting values
Since we are doubling across board, the difference between the numbers is the same as this, the variance cannot change
We can look at this from the angle that all others are measures of central tendency looking at having a central figure while the variance is a measure of spread.
Whats The Answer Marking Brainliest, Please explain your answer:D..............................Please HELP!
Answers
Answer: D
Step-by-step explanation: when you reflect across an axis, the axis that you are reflecting across doesn't change, the other one does. so in this case, the y axis doesn't change, but the x axis does, so we know that the y axis is being reflected.
The sum of two numbers is 10 and the difference is 6. What is the product of the two numbers?
Answers
Answer:
16
Step-by-step explanation:
the numbers are 8 and 2.
Which is greater 60 gallons or 60 liters?
Answers
Answer:
here I am again
60 gallons
Step-by-step explanation:
Katie deleted my answer and I got warned
72.50 she worked 5 hours. If she was paid the same hourly wage, how many hours will see have to work to get 232.00
Answers
Answer:
16 hrs
Step-by-step explanation:
per hour she gets 72.50 / 5 or 14.50
so t * 14.5 = 232
t = 232 / 14.5
t = 16 hours
first sheet (picture included) brainliest!
Answers
Answer:
The equations are;
a -b + c = 5
c = -4
16a + 4b + c = 0
Step-by-step explanation:
Generally, the equation of a quadratic formula can be written as;
y = ax^2 + bc + c
From the graph, we have three points and we want to form equations from these points
These points are;
(-1,5) (0,-4) and (4,0)
To get the equation from each point, we make a substitution for both x and y
For the first;
5 = a(-1)^2 + b(-1) + c
5 = a-b + c
For the second;
-4 = a(0)^2 + b(0) + c
c = -4
For the third;
0 = a(4)^2 + b(4) + c
0 = 16a + 4b + c