Answers
Answer:
x = 1.4 or -1.4
Step-by-step explanation:
→ Substitute y = 4 into y = x² + 2
4 = x² + 2
→ Minus 2 from both sides
2 = x²
→ Square root both sides
√2 = x
→ Simplify
x = 1.4 or -1.4
Related Questions
PLS HELP ME I REALLY NEED THIS URGENT!!!!!
Answers
The answer is Positive 1/2. The lines is moving along the (P,P) positive, positive coordinates. *If the Y value is increasing the line is positive which it does.
help look at the pic
Answers
Answer:
59
Step-by-step explanation:
i used a calculator
D
Answer:
D
Step-by-step explanation:
negative divide negative will be positive
The number of students in a school is about 13⁴. How many students does this expression represent?
Answers
Answer: 28561
In order to find the answer you need to multiply 13 four times creating the equation 13*13*13*13 which then gives you 28561
Jason left a bin outside in his garden to collect rainwater. He notices that 1 over 5 gallon of water fills 2 over 3 of the bin. Write and solve an equation to find the amount of water that will fill the entire bin. Show your work. Explain your answer in words.
Answers
Answer:
We can set this up as a proportion
(1/5) gallon / (2/3) bin = x gallons / 1 bin cross-multiply
1/5 = (2/3)x multiply both sides by the reciprocal of 2/3 = 3/2
(3/2) (1/5) = x = 3/10 gallons fills the entire bin
Look at it this way......each 1/10 of a gallon fills 1/3 of the bin......so 3(1/10) gallons fills 3(1/3)bins....or
3/10 galons fills a whole bin....
look at the attachment i have. also its asks for the principle of account A then B and also witch one made more in the first month. please hurry because its due today
Answers
Answer:
Account A
Step-by-step explanation:
It's because in 9 months for account a you the simple interest rate you earned is $4.16 but account B took you 33 months just to get $24.20? That would be too long, you would spend way to long working for 33 months just to get 24.20? It would not be worth it. This is why the answer is Account A.
Answer:
Account A is the correct answer;according to my understandings.
what is this solid figure?
Answers
Answer:
Cylinder
Step-by-step explanation:
STEP ONE:
Identify base. It is a circle.
STEP TWO:
Identify the top of the figure. If it is the same as the lower base, then it is a cylinder.
So, this shape is a cylinder.
I NEED HELP ASAP PLEASE
Drag each graph to the correct location on the table. Identify the scatter plots that show a positive association, a negative association, or no association.
Answers
Graph 2 negative
Graph 3 no correlation
Graph 4 positive
Graph 5 no correlation
Graph 6 positive
(Arranged from first to last)
The number 3 is the common factor of A. 9 and 15 B. 6 and 10 C. 8 and 12
Answers
Answer:
It is a common factor of 9 and 15, so A
Answer: I would say A
Step-by-step explanation: 3x3 is 9 5x3 = 15
Please Answer this question
Answers
Please help me
Evaluate the expression when M=2
m²+29
Answers
Answer:
33
Step-by-step explanation:
If m=2, then you can rewrite it as 2²+29
2²=4
4+29=33
What does -3 ⅕ < 1 ⅗ indicate about the positions of -3 ⅕ and 1 ⅗ on a number line? Rewrite the statement using absolute value. Use the number line below to help.
Answers
the answer is a
i did the quiz
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the coordinates with the points on the coordinate plane.
M
N
R
L
P
S
Q
Answers
Answer:
1. P
2. Q
3. R
4. L
5. M
Step-by-step explanation:
a big bag contains 500 beads, each of the same size, but in 5 different colors. Suppose there are 100 beads of each color and I am blindfolded. What is the fewest number of beads I must pick to be absolutely sure there are 5 beads of the same color among the beads I have picked blindfolded?
I WILL REPORT ANY FAKE OR USELESS ANSWERS
Answers
Answer:
I believe the answer is (4 * 5 +1) = 21
Step-by-step explanation:
The fewest number of beads you must pick to be absolutely sure there are 5 beads of the same color is 20 + 5 = 25 beads.
How to determine the fewest number of beads I must pick to be absolutely sure there are 5 beads of the same colorTo guarantee that you have picked 5 beads of the same color, you need to ensure that you have at least 4 beads from each of the 5 colors.
To calculate the fewest number of beads you must pick, we can consider the worst-case scenario where you have picked the maximum number of beads from each color without having 5 of the same color.
In this scenario, you would have 4 beads from each color, which totals 4 * 5 = 20 beads.
However, to guarantee that you have 5 beads of the same color, you need to pick one more bead from each color, which is an additional 5 beads.
Therefore, the fewest number of beads you must pick to be absolutely sure there are 5 beads of the same color is 20 + 5 = 25 beads.
Learn more about probability at https://brainly.com/question/13604758
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Jaime wants to know how fast she can type, so she times herself as she types a paper. The paper has 612 words in it, and Jaime types it in 9 minutes. What is her typing rate, in words per minute?
Answers
Answer:
612/9=68 words/minute
Step-by-step explanation:
Answer:
68 words per minute
Step-by-step explanation:
Since she types 612 words in 9 minutes, divide 612/9 and you get 68
To Check, do 68 x 9 and you get 612
Which expression is equivalent to this expression? 3/4(4h – 6) A. 3h – 9/2 B. 4h + 9/2 C. 3h – 6 D. 4h + 6
Answers
Answer:
A. 3h – 9/2 B.
Step-by-step explanation:
Answer The Volume Of The Rectangular Prism Please...
:) Thank You
Answers
Answer:
105 in^3
Step-by-step explanation:
V=whl
Volume = width x height x length
Volume = 3 x 5 x 7
Volume = 15 x 7
Volume = 105
how many times can 7 go into 1000
Answers
Answer:
7 can go into 1000 142 6/7 times. This is a remainder equation, but that is how many times 7 can go into 1000.
Hope this helps!
Jimmy’s family moved to a tropical climate. For the year that followed, he recorded the number of days that had a temperature above 40 degrees C each month. His data contained -
14, 14, 10, 12, 11, 13, 11, 11, 14, 10, 13 and 8
(question 10 does not use the set of numbers above)
4) If, instead, there are 5 more days per month that had a temperature above 40 degrees C, what will be the mean for the data? =
6) If the number of days per month that had a temperature above 40 degrees C, doubles each month in that year, what will be the median for the data? =
10) A cat consumes 2 cups of milk every day. How much milk does that cat drink on an average in a week? =
Answers
Answer:
4) 11.75 6) 23 10) 14
Step-by-step explanation:
4) To find the mean, you would find the average of all the data. To do that, you add all the numbers together, then divide them by the number of numbers there are. So: (14+14+10+12+11+13+11+11+14+10+13+8)/12=141/12=11.75
6) To find the median, you would find the number in between all the numbers. So: 16,20,22,22,22,24,26,26,28,28,28. The median of all of this would be between 22 and 24, so it would be 23.
10) Since one week has 7 days, and the cat drank 2 cups per day, you can multiply 7 and 2 to get 14, and that would be your answer.
Writing about Graphing a Fraction
Explain how to graph 5
2
on the number line.
A number line going from 0 to 3. There are 2 equals spaces between each number. The number line contains 0, point A is one-half, 1, point B is 1 and one-half, point C is between point B and 2, 2, point D is 2 and one-half, 3.
help
Answers
Answer:
d) 2 1/2
Step-by-step explanation:
if you make 5/2 a mixed number, you get 2 1/2
PLZ HALP MEH WHAT"S AAAAAAAAAAAAAAAAAAAAAA
Answers
Answer:
A
Step-by-step explanation:
subtract 0.36 to get a alone
Answer:A
Step-by-step explanation:
We can rearrange the equation to solve for a:
[tex]0.36+a=13.3[/tex]
[tex]a=13.3-0.36[/tex]
[tex]a=12.94[/tex]
The answer is a.
which of the following is not an expression?
Answers
Answer:
3x + 4 = 7
Step-by-step explanation:
Equations contain an equal sign, but expressions only contain numbers and variables.
The expression in option A) is not an expression as it is a equation.
What are linear equations?Linear equations help in representing the relationship between variables such as x, y, and z, and are expressed in exponents of one degree. In these linear equations, we use algebra, starting from the basics such as the addition and subtraction of algebraic expressions.
Given here, option A as 3x+4=7 thus it is an linear equation but an expression is a polynomial where there are no signs such as<,>=
Hence, Option A is the correct answer.
Learn more about Linear equations here:
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This meal costs 11. The 5 coupon is applied, followed by a 7 sales tax rate. What is the total with the discount and tax?
Answers
Ravi made $306 for 18 hours of work. At the same rate, how many hours would he have to work to make $221?
Answers
Answer:
hhhhhhhhhhhhhhhh
Step-by-step explanation:
There is a 15% of sale on a play station five . If the original cost is $700 , what is the sale price on the play station 5 .
Answers
Price of the playstation 5 = 595
Answer:
$995
Step-by-step explanation:
First, we have to multiply 700 by 15.
700
x. 15
---------
3500
+700
---------
10500
After that you must move the decimal (starts from the right) 2 to the left
10500------>105.00
Once you get 105.Subtract 700-105
700
-105
----------
$595
Therefore the sale price is $595
For christmas you received an itunes gift card worth $50. you are super excited and can't wait to download justin bieber newest music at 1.25 per song. based on this information, fill out the chart, graph, and answer.
Answers
50 divided by 1.25 is 400. 40 songs
Answer:
40
Step-by-step explanation:
Please help me with this question!!
Answers
Explanation..
Step by step explanation
plzz help me this is my last chance
Answers
Answer:
C. This is the answer because it doesn't have to be answered.
Answer:
B
Step-by-step explanation:
B is a question that doesn't need an answer, but is used to make the reader think.
3.017 + k = 5.134
what is k?
Answers
Answer:
K = 2.117
Step-by-step explanation:
5.134 = 3.017 = 2.117
Answer:
k=2·117
Step-by-step explanation:
you welcome
Mr. Bloss made 36 out of 48 free throws while practicing for basketball. What percent of his free throws did he make?
Answers
Answer:
75%
Step-by-step explanation:
We can see that our fraction is 75/100, which means that 36/48 as a percentage is 75%.
Answer:
75%
Step-by-step explanation:
To find the percentage of successes, simply divide the number of successes by the number of tries. Hence 36/48=.75. Then, multiply by 100% to get the percentage value --> .75x100%=75%
I need an explanation on this on why it’s that answer, plz help thx✌I need help plzzzz
Answers
A negative plus a positive always equals a negative.
You want to isolate the w and in order to do that you have to do the opposing sign in order to move the positive three. So subtract three from both sides so it doesn’t change the value and -1+-3=-4
