What is the equation of the line that passes through the point (2, -2) and has a
slope of -1/2
Answers
Related Questions
Simplify:
3 [23 + (4 – 2)3 – (6 - 2)2]
O A. 3
o
B. 12
D. 24
O o
E-3
Answers
Answer:
45
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightStep-by-step explanation:
Step 1: Define
3[23 + (4 - 2)³ - (6 - 2)²]
Step 2: Evaluate
[Brackets] (Parenthesis) Subtract: 3[23 + 2³ - 4²][Brackets] Exponents: 3[23 + 8 - 16][Brackets] Add: 3[31 - 16][Brackets] Subtract: 3[15]Multiply: 45There are six hats and seven mittens what is the ratio of mittens to total
Answers
Answer:
7:13
Step-by-step explanation: The ratio of mittens is 7 and the ratio of the total items (including the hats) would be 13, because 6+7=13. Therefore, the ratio of mittens to the total would be 7:13. Hope this helps ^-^.
Find the difference write the answer in simplest form 11/18 -1/6
Answers
Answer:
4/9
or
0.4
Step-by-step explanation:
How many 1/ 3 pound hamburger patties can be made from 4 pounds of ground beef?
Answers
Answer:4
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Each pound is equal to 3 of the 1/3 pound patties
multiply 3 by 4 and you get 12.
2. Which equation is true when x=3?
A. 8x = 28
B. X - 19 = 16
C. 28 + x = 25
D. S =1
Answers
Answer:c
Step-by-step explanation:
Sydney wants to make 15 beaded rings for a craft show. She needs 60 beads for each ring. She has 852 beads. Does Sydney have enough beads to make 15 complete rings?
(She can only make 14 rings I just need to know how many she has leftover)
Answers
Answer:
She actually does have enough beads to make 15 complete rings
Step-by-step explanation:
Abigail took a science test and got 36 correct and 4 incorrect answers. What was the percentage of correct answers?
Answers
Answer: 88.89
Step-by-step explanation: You put the correct answers over the number of answers in total 32/36 then you divide: Multiply the denominator (bottom) of the fraction by a number to make the denominator equal 100.
Multiply the numerator (top) of the fraction by the same number.
Answer:
90%
Step-by-step explanation:
First you have to find out what is the total amount of questions so 36+4=40
Anyway the answer is 90
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
For a charity event, raffle tickets are printed such that they have a vowel (excluding ») as the first character and a
prime number less than 10 as the second digit. (Note that 1 is not a prime number.)
The probability that the winning ticket has the vowel contained in the word event and the digit is the number of
letters in the word event is 1/20 .
Reset
Next
Answers
Answer:
yes 1/20 is correct
Step-by-step explanation:
The probability that the winning ticket will have the letter e on it would be P=5%.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
P(E) = Number of favorable outcomes / total number of outcomes
For the probability of two independent events:
P(A and B) = P(A) P(B)
so we have to find the probability for each event to happen.
For a charity event, raffle tickets are printed such that they have a vowel (excluding ») as the first character and a prime number less than 10 as the second digit.
(Note that 1 is not a prime number.)
There are 5 vowels in the alphabet (a, e, i, o, and u).
Therefore the probability for the first letter to be e
P(A) = 1/5
We also know there are 4 prime numbers between 0 and 10 (2, 3, 5, 7)
so the probability for the number to be a 5 is:
P(B) = 1/4
Now, the probability of getting a ticket that starts with an e and ends with a 5
P(A and B) = P(A) P(B)
= 1/4 x 1/5
= 1/20
Therefore, the probability is 5%.
Learn more about probability here;
https://brainly.com/question/11234923
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what is 20÷40+30-400÷10000
Answers
Answer:
brainly: this looks like a question for a calculator.
Step-by-step explanation:
Answer:
30.46
Step-by-step explanation:
Will give brainliest again for help
Answers
Answer:
B and C are the answers
Step-by-step explanation:
this is the second time my answer has been deleted.
angles FMK and HMK are congruent because corresponding angles are congruent---- if you were to cut this in half horizontally, then place the two pieces on top of each other, you would see that the angles line up perfectly.
angles GMK and JNL are supplementary because they add up to 180 degrees-- Alternate exterior angles are supplementary.
What is (x-2)-(x-5)? Plz I will mark u brainliest.
Answers
Answer: 3
This is the simplified way
- 5/6e (the fraction) - 2/3e (the fraction)=-24
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Answer:
I believe this is the correct answer. e = 16
PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!
Cecilia records the weight change in her cat over 2 weeks. What number does she record as the total weight change for her cat?
LOOK AT THE ATTACHED PICTURE
Answers
Answer:
The total change is [tex]\frac{1}{16\\}[/tex]
Step-by-step explanation:
Will give Brainliest! Please answer quickly! :) M'N'O'P' has vertices at M'(5, 4), N'(6, 4), O'(6, 7) and P'(3, 7). THe center of dilation is the origin, MNOP has vertices at M(4.5, 6), N(9, 6), O(9, 10.5) and P(4.5, 10.5). What is the algebraic representation of this dilation?
a
(x, y) --> (1/2x, 1/2y)
b
(x, y) --> (3/2x, 3/2y)
c
(x, y) --> (2/3x, 2/3y)
d
(x, y) --> (1/3x, 1/3y)
Answers
Answer:
It might be b
Step-by-step explanation:
I think it is B
2(5x+7)=16
what the answer?
Answers
Answer:
x = 1/5
Step-by-step explanation:
2(5x + 7) = 16
2 * 5x + 2 * 7 = 16
10x + 14 = 16
10x = 16 - 14
10x = 2
x = 2/10
x = 1/5
What is the equation for calculating the area of a triangle?
A = 1/4 base · height
B = length · width
C = pi · height
D = 1/2 base · height
Answers
Answer:
A= 1/2 base*height
Step-by-step explanation:
: )
The correct equation for calculating the area of a triangle is D = 1/2 base · height.
The equation for calculating the area of a triangle is D = 1/2 base · height. This formula represents the most commonly used method for finding the area of a triangle.
To use this formula, you multiply the base of the triangle by its corresponding height, and then divide the result by 2.
This is because the area of a triangle is equal to half the product of its base and height.
By dividing by 2, we account for the fact that a triangle is essentially half of a parallelogram.
Therefore, the correct equation for calculating the area of a triangle is D = 1/2 base · height.
Learn more about the triangles here:
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Alexandra’s soccer team played 25 games and won 22 of
them. What percent did the team win?
Answers
Answer:
88%
Step-by-step explanation:
25*4=100. this means we have to multiply 22*4, which gets us 88%
Answer:
0.88%
Step-by-step explanation:
25 divided by 22
PLEASE HELP ASAP please someone help me so far my day has sucked and I need help. this is easy math just help meeeee.
5/6 +4/5
please help me answer correctly my grade depends on it
Answers
Answer:
1 19/30
Step-by-step explanation:
Answer:
NEVERMIND (I thought 45/30, but i dont know)
Step-by-step explanation:
Can someone answer these 2 please and thank you
Answers
You have to subtract from both sides for the first one, and divide both sides for the second
asappp please . Explain
Answers
Answer: D: 2 1/2
Step-by-step explanation:
given H(x)=4(x+3), which of the following is the value of H(-2)?
Answers
Answer:
H(-2)=4
Step-by-step explanation:
H(x)=4(x+3)
Let x =-2
H(-2)=4(-2+3)
=4(1)
= 4
50 POINTS!!!There were 50 questions on Vince's math test. He answered 45 questions correctly. What percent of the questions did Vince answer correctly?
Answers
Answer:
90%
Step-by-step explanation:
50 x 2 is 100
40 x 2 is 80
5 x 2 is 10
80 +10 = 90
A coin contains 9 grams of nickel and 16 grams of Copper, for a total of 25 grams. What percentage of the metal is copper?
Answers
Answer:
The copper percentage = 64%
Step-by-step explanation:
Given
Nickle quantity = 9 grams of nickelCopper quantity = 16 grams of nickelTotal quantity = 25 gramsThe percentage of copper metal can be determined using the formula
Copper percentage = [Copper quantity / Total quantity] × 100
= [16 / 25] × 100
= 0.64 × 100
= 64%
Therefore, the copper percentage = 64%
What is the order of operations needed to evaluate the expression 4(5)−8÷2?
Answers
Using PEMDAS we would do the multiplication and division first and then the subtraction. So 4*5 = 20 and 8/2 is 4 so therefore 20-4 is 16.
Answer:
PEMDAS (Multiply and divide, then add and subtract)
Step-by-step explanation:
Multiply 4 and 5 to get 20-8/2
Divide 8 by 2 to get 20-4
subtract to get 16
Debra tutors history. For each hour that she tutors, she earns 50 dollars.
Let E be her earnings (in dollars) after tutoring for H hours.
Write an equation relating E to H . Then use this equation to find Debra's earnings after tutoring for 19 hours.
Answers
Evaluate (-3^3)/6^2. Write your answer as a fraction in simplest form.
Answers
Answer: i know its -0.75, but thats decimal, you might just have to make that a fraction yourself, sorry
Step-by-step explanation:
Following are the calculation to the simplest form:
Given:
[tex]\frac{(-3^3)}{6^2}[/tex]
To find:
simplest form=?
Solution:
[tex]\to \frac{(-3^3)}{6^2}= \frac{(-27)}{36}= \frac{-9}{12}=\frac{-3}{4}[/tex]
Therefore, the final answer is "[tex]-\frac{3}{4}[/tex]".
Learn more:
brainly.com/question/17678775
Please answer this correctly without making mistakes
Answers
(2x+37-4)-(5x + 2)
This is super URGENT please helppp
Answers
Answer:
-3x+31
Step-by-step explanation:
Ok so first let's get the negative out of the parentheses
(2x+37-4)-(5x+2) -> 2x+37-4-5x-2
Now this will make it easier to simplify the equation
2x-5x+37-4-2
All you have to do from there is simplify
-3x+31
estimate the quotients 6.15 ÷ 31
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PLEASE HELP!!!! Liner equations & graphs!!! I REALLY NEED HELP W THIS !!!!
Answers
Answer:
line X
Step-by-step explanation: