Answers
Answer:
Step-by-step explanation:
If I'm looking at this correctly, it's y= -2x-3
y= -2x-3.
i hope this helps, just got into it in school
Related Questions
(10x11)-20+1=
if show work i will mark brainliest
Answers
Answer:
91
Step-by-step explanation:
10x11=110-20=90+1 = 91
Hope this helps plz hit the crown ;D
Answer:
The answer is 91.
Step-by-step explanation:
(10 x 11) - 20 + 1
The first step would be to do the parentheses which would give you 110.
110 - 20 + 1
Next you can subtract 20 from 110 which would give you 90.
90 + 1
The final step would be to add
answer = 91
141,680 what would this be put into a decimal?
Answers
Answer:
0.20735294
Step-by-step explanation:
the weight in pounds that can be supported by a diving board is given by the function w(x)= 5000/x , where x is the distance in feet from the base to a point along the length of the diving board.
A. What is the domain of the function? Can the domain include zero? Explain.
B. Make a table of values and generate five ordered pairs to represent the function.
C. Plot the ordered pairs (x,w), and draw a smooth curve connecting the points.
Please show the work.
Answers
Because it is 5000/c
Please help - 1/2 - 2/3v = 4/5
Answers
Answer and Step-by-step explanation:
First, let's convert all of the denominators to have the same denominator.
A common denominator 2, 3, and 5 share in common is 30.
((-1/2) * 15/15) + ((-2/3 v) * 10/10) = ((4/5) * 6/6)
-15/30 + -20/30v = 24/30
Add 15/30 to both sides.
-20/30v = 39/30
Multiply by -30/20 on both sides to get v.
v = [tex]-\frac{39}{20}[/tex] is the answer.
#teamtrees #WAP (Water And Plant)
mixed number form: -1 19/20
Last year, Trey opened an investment account with $7400. At the end of the year, the amount in the account had increased by 23.5%. How much is this increase in dollars? How much money was in his account at the end of last year?
Increase in amount: what $
Year-end amount: What$
Answers
7400*.235= 1,739
Year-end amount: $9,139
7400+1739=9,139
Answer:
i have no idea
Which of the following numbers can be expressed as repeating decimals?
5/7, 4/5, 7/9, 5/8
A. 7/9 and 5/8
B. 5/7 and 4/5
C. 5/7 and 7/9
D. 4/5 and 5/8
Answers
C
Because i know so yea. hola soy dora.
whats 12 plus 4 .... get duh hints
Answers
Answer:
16 duh
Step-by-step explanation:
1.How many fluid ounces are in 9 And 1/2 cups? Write a proportion and solve.
2. About how many centimeters are in 70 inches? Write a proportion and solve.
3. Find the unit rate for 90% books to 10% magazines. Consider the unit rate to be the number of books per magazine. unit rate= ________
4. Find the unit rate for 60% water to 40% juice. Consider the unit rate to be the number of liters of water per 1 liter of juice. Unite rate=_______
5. Find the percentage of red balls and the percentage of green balls in the basket if the unit rate is 1 (Note: The unit rate is the number of red balls per one green ball.)
____ % red balls to ___%of green balls
Answers
Answer:
to top
MATH REVIEW: USEFUL MATH FOR EVERYONE
SECTION 1.2. RATIOS AND PROPORTIONS
Ratios and Proportions
Algebraic Expressions
Exponents
Logarithms
Glossary and Links
back to Ratios, Page 1
A proportion is similar to a ratio, except that it indicates a part of a whole, and so the numerator arises from the denominator. For instance, a researcher might say that, for every ten students in the residence hall, five were women. Five over ten (5 / 10) is a proportion. Proportions must have all of the numbers in the same units, and are frequently written as fractions.
What happens when you want to write a proportion, but the numbers are given in different units? Suppose you were asked to write the proportion of 3 cups to 56 ounces (3 cups out of 56 ounces). You must write a proportion of either cups to cups (cups:cups) or ounces to ounces (ounces:ounces), so you will have to convert one of the numbers so that both numbers are expressed in the same unit of measurement. Let's convert cups to ounces so we can express the ratio as ounces:ounces. Since there are 8 ounces in one cup, 3 cups are equal to 24 ounces:
3 cups * 8 ounces/cup = 24 ounces
Now the two numbers 3 cups and 56 ounces can be written as the following ratio:
24 ounces to 56 ounces,
24:56,
or, now that the unit of measurement is the same, 24:56 can also be written as a proportion:
24/56
You may need to solve some problems involving ratios.
If you divided 36 into two parts in the ratio of 1:2 and one part is a and the other is b, you can find the value of a and b:
You know that
a+b = 36
And
a/b = 1/2
You can use these equations to solve for a and b, or you can use the following simple method:
Find out how many units are in 1 part of the ratio. To do this, divide the total by the number of parts.
Number of parts: 1 + 2 = 3.
Number of units in each part: 36/3 = 12.
Then, multiply the number of units in each part by the number of parts in each variable.
a = 1 * 12 = 12
b = 2 * 12 = 24
As an aside . . .
Percentages are so frequently used that we should spend a little time on them here. The powerful thing about percentages is that they all have the same denominator: 100. When two fractions have the same denominator, comparisions can be made very easily.
0.21 = 21% = 21 / 100
Step-by-step explanation:
You buy 3.18 pounds of apples, 1.35 pounds of oranges, and 2.03 pounds of pears. What is your total bill?
Answers
Answer:
Roughly around $7.53
Step-by-step explanation:
A food company produced 65 pounds of a new cereal. The marketing department wants to put the cereal into 4-ounce promotional boxes that will be given away for free.
Assuming that the food company wants to use up all 65 pounds of the new cereal, will the marketing department need to order more than 260 4-ounce boxes? Defend your response. EXPLAIN!!!!! (will give brainlest)
Answers
Answer:
No... yo would only need 35 4 oz. boxes
Step-by-step explanation:
If you know 16 oz. per pound. 16 times the number of pounds, and that will give you the total of oz. They dived by the 4 oz. and you will get your answer.
Answer:
you only need 35 4 oz. boxes
Step-by-step explanation:
Ariel said that in the expression 2x + 2x2 - 6, the 2x and the 2x2 are considered like terms. Her friend, Kamika said they are not considered like terms. Who is correct? Explain why.
Answers
Answer:
If by "2x2" you mean 2x², Kamika would be correct. The exponents must be the same for them to be like terms.
Step-by-step explanation:
Read the excerpt below and answer the question that follows.
At a place where there were no signs, where the soft, unbroken snow seemed to advertise solidity beneath, the man broke through. It was not deep. He wet himself halfway to the knees before he floundered out to the firm crust.
What does floundered mean?
Answers
The answer choices are at the bottom
Answers
Answer:
Step-by-step explanation:
will give brainlest pls answer
Rewrite the equation from Part D by factoring the side that contains the variable p.
Previous equation answer for Part D (for context): r = 65 - 60p
Answers
Answer:
r = 5(13-12p)
Riemann Hypothesis: Explain how to answer it ( hardest math problem in the world)
Answers
Answer:
Addicts the remote hypothesis is a conjecture that the remote data function has it zeroes only at the negative even integers in complex numbers with real part half many considered to be the most important unsolved problem in pure mathematics is of great interest in number theory because it implies results about the distribution of prime numbers
Ellen can read 3 pges in 7 minutes
Rob can read 8 pages in 14 minutes
Who is the faster reader? Justify
your answer
Giving brainliest
Answers
Answer:
Rob
Step-by-step explanation:
7 + 7 = 14
3 + 3 = 6
Since Rob reads 8 in 14 mins, and Ellen reads 3 in 7. Rob is the correct answer due to my math. Rob has read more than Ellen. If Ellen read more pages than Rob, she could have read more pages. Thank you.
And heres proof why its correct: https://quizizz.com/admin/quiz/5dc229044deb2b001baa3d8d/wednesday-warm-up
Naz decided to travel to Europe last summer. The jet flew at an average rate of 550 mph and covered 3437.5 miles. How long was the flight to Europe?
Answers
6 hours and 25 mins Tell me if I’m wrong
Twenty students were surveyed about virtual and face-to-face classes. Twelve of them perferred face-to-face classes over virtual classes. What is a reasonable answer to how many would like face - to- face if 360 students were asked. Show your work !!!
Answers
Ans 35 percent
Step-by-step explanation:
Answer:
35 percent
Step-by-step explanation:
Determine the y & x intercept of the line.
Answers
Answer:
x-intercept = ( -7, 0 )
y-intercept = ( 2, 0 )
Hope this helps ;)
Step-by-step explanation:
Answer: x intercept is -7,0
Y intercept is 0,2
Chanaisa has 3.75 gallons of paint. She wants to use 2/5 of the paint to paint her living room. How many gallons of paint will Chanaisa use?
Answers
Answer:
1.5 es la respuesta correcta a su pregunta
Step-by-step explanation:
would it be chemical weathering or mechanical weathering
Answers
Answer:
Mechanical/physical weathering - physical disintegration of a rock into smaller fragments, each with the same properties as the original. Occurs mainly by temperature and pressure changes
Chemical weathering - process by which the internal structure of a mineral is altered by the addition or removal of elements.
Step-by-step explanation:
I REALLY NEED BRAINIEST THX
free chance to get brainlyest just type in something randumb
Answers
Answer:
im a smart
Step-by-step explanation:
bxskbDjas
I’m going to stop there.
Compare the fractions in each pair. Select the correct sign.
Answers
Answer:
<
Step-by-step explanation:
if that is one of the signs that is it
Answer:
<
Step-by-step explanation:
1. Three pounds of M&M’s cost $7.50. At this rate, what is the cost of 7 pounds?
2. Three pounds of M&M’s cost $7.50. How many pounds can you buy with $50?
Answers
Answer:
1. 17.50
2. 6
Step-by-step explanation:
1A: First you have to divide the cost by the three pounds to get the price per pound. Now that you have that answer you multiply it by 7 to get the price of 7 pounds.
2A: You can buy 6 pounds because if you multiply 7.5 x 6 you get 45 which you cannot add one more 7.50 so that is your final answer.
Hope this helps you ^^
how many solutions dose 3x+2=2x+2+x have explain why below remember explain
Answers
Answer:
All real numbers are solutions.
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
3x+2=2x+2+x
3x+2=(2x+x)+(2)(Combine Like Terms)
3x+2=3x+2
3x+2=3x+2
Step 2: Subtract 3x from both sides.
3x+2−3x=3x+2−3x
2=2
Step 3: Subtract 2 from both sides.
2−2=2−2
0=0
Graph the image of D(4,7) after a translation 8 units left and 8 units down.
Answers
Answer:
(-4,-1)
Step-by-step explanation:
Answer:
(-2,-1)
Step-by-step explanation:
If it goes to the left that means its decreasing in its x value.
So 4-8=-2
When it goes down its means it's decreasing in its y value.
So 7-8=-1
Put that all together and you get (-2,-1)
Look at the attached images. Each image is a separate question.
Answers
Answer:
angle 2: 70
angle 1: 80
Step-by-step explanation:
since they are parallel, they equal each other
Jeremy used a recipe that called for cup of honey. He wants to know how many teaspoons this amount is equivalent to, so he set up the expression below.
1/4 cup/1 * 1 cup/16 tablespoons * 3 teaspoons/1 tablespoon
What mistake did Jeremy make in converting cups to teaspoons?
A. He reversed the units in the numerator and denominator of the second term.
B. He reversed the quantities in the numerator and denominator of the second term.
C. The second term is not needed.
D. He put the terms in the incorrect order.
Answers
Answer:
B is the correct answer :v
Step-by-step explanation:
Alex wants to buy a case of drinks, he doesn’t have enough. The cost of the case is $30. He already has $2. He gets $8 every hour for work. How many hours does he need to work to get the amount he needs? Explain what your solution means in the context of the problem.
Answers
Answer:
Alex will need to work 4 hours.
Step-by-step explanation:
We know that Alex already has $2. This means that to get $30 he now only needs to get $28. If he gets $8 per hour, we know that 8 x 3 = 24, but that isn't enough. In this case, 3 is how many hours he works. Because $24 isn't enough, he needs to work 4 hours to get $32 in order to buy the case. Even though he has more money than he needs, he will be able to buy the case and save some extra money.
Answer:
3.5
Step-by-step explanation:
Wright, an equation first like this,
2+8x=30 because he needs 30 dollars but already has 2 and earns 8 dollars per hour.
Solve:
2 + 8x = 30
30-2= 28
28/8= 3.5 so he would need to work 3.5 hours.
What combination of transformations is shown below?
Answers
Answer:
1 to 2 is rotation and 2 to 3 is transformation
Step-by-step explanation:
the transformation is (3,1)