Answer:
Its a very complex solution but it x
=
0
,
3
√
14
2
Step-by-step explanation:
Find the y-intercept of the line which passes through (-2,-2) and (2,-4).
Answer:-4,2
Step-by-step explanation:
find solution and show work for (3.4^17)^4
Work Shown:
(3.4^17)^4
3.4^(17*4)
3.4^68
The general rule is (a^b)^c = a^(b*c)
Lena says that and are like terms. Is she correct? Why or why not? A. No, because the same variables are not raised to the same powers. B. Yes, because both terms have a variable with a power of 3 and a power of 1. C. Yes, because both terms have an x and a y. D. No, because the two terms do not have the same coefficients.
Answer:
D because of the question
No, because the same variables are not raised to the same powers. which is the correct answer would be an option (A).
What is a polynomial?A polynomial is defined as a mathematical expression that has a minimum of two terms containing variables or numbers. A polynomial can have more than one term.
What is an exponential function?An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.
It is a relation of the form y = aˣ in mathematics, where x is the independent variable
Lena says that 4xy³ and -5x³y are like terms
⇒ 4xy³ and -5x³y
Here both polynomials are not like terms, because the same variables are not raised to the same powers.
Therefore, the correct answer would be an option (A).
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The question seems to be incomplete the correct question would be
Lena says that 4xy³ and -5x³y are like terms. Is she correct? Why or why not?
Monica ran 20 miles in two days. How many miles did she run each day, if she ran 4 more miles on the second day than on the first day?
On the first day she ran _____________ miles, and on the second day she ran _______ miles.
Answer:
6 miles on the first day and 14 miles on the second day
Step-by-step explanation:
Answer:
[tex]in \: day \: one \: she \: ran \: 8 \: mile s.\\ in \: day \: two \: she \: ran \: 12 \: miles.[/tex]
Step-by-step explanation:
[tex]let \: the \: number \: of \: miles \: for \: the \: first \: day \: be : x \\ let \: the \: number \: of \: miles \: for \: the \: second \: day \: be : x + 4 \\ therefore \: in \: two \: days \: she \: ran \: 20 \: miles = x + (x + 4) \\ now......thats \: the \: required \: equation....... \\ if \: x + (x + 4) = 20 \: then : \\ 2x + 4 = 20 \\ 2x = 20 - 4 \\ 2x = 16 \\ x = 8. \\ so \: in \: day \: one \: she \: ran \: 8 \: mile \\ in \: day \: two \: she \: ran \: (8 \: + 4) \: miles = 12 \: miles[/tex]
its so funny how you reacted to the other helper
♨Rage♨
Make a Math expression for each of these
$50 per day and $0.25 a mile
$40 per day and $0.30 a mile
Over the course of a month, Katniss caught three times as many squirrels as deer. She also caught five less rabbits than squirrels. The total number of animals she caught is ten more than four times the number of deer caught. How many rabbits did Katniss catch? Help steps
Answer:
10 rabbits
Step-by-step explanation:
Let us represent
Number of rabbits = x
Number of squirrels = y
Number of deer = z
Katniss caught three times as many squirrels as deer.
y = 3z
She also caught five less rabbits than squirrels.
y = x - 5
The total number of animals she caught is ten more than four times the number of deer caught.
x + y + z = 4 × z + 10
x + y + z = 4z + 10
How many rabbits did Katniss catch?
Number of rabbits = x
We make x subject of the formula
x + y + z = 4z + 10
x = 4z + 10 - y - z
y = 3z
x = 4z + 10 - 3z - z
x = 4z - z - 3z + 10
x = 4z - 4z + 10
x = 0 + 10
x = 10
Therefore, the number of rabbits Katniss caught is 10 rabbits
Find AB if A(-1,7) and B (11, -1). Round your answer to the nearest tenth.
Answer:
The answer is 14.4 unitsStep-by-step explanation:
The distance between two points can be found by using the formula
[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\[/tex]
where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
A(-1,7) and B (11, -1)
The distance between them is
[tex] |AB| = \sqrt{( { - 1 - 11})^{2} + ( {7 + 1})^{2} } \\ = \sqrt{ ({ - 12})^{2} + {8}^{2} } \\ = \sqrt{144 + 64} \: \: \: \: \: \: \: \\ = \sqrt{208} \\ = 4\sqrt{13} \\ =14.42220510...[/tex]
We have the final answer as
14.4 units to the nearest tenthHope this helps you
8-(x+2) = 6(x-4) what is the answer is 6 or something else
Answer:
x=30/7 or decimal x=4.28571
Step-by-step explanation:
0.000028 what is the scientific method
Answer:
2.8 x 10^-5
Step-by-step explanation:
The expression sqrt 200 is equivalent to
A: 25 sqrt 8
B: 100 sqrt 2
C: 2 sqrt 10
D: 10 sqrt 2
Answer: D
Step-by-step explanation: just took it
1. Jebrel borrowed $7000 from his friend. He saves $110 each month to pay
him back
a. How much will he have paid off at the beginning of the 1st, 2nd, 3rd, 4th and 5th
months? (Should this chart start with zero or 1)
b. Make a graph to represent the pattern from part a.
Answer 63
Step-by-step explanation:
it will take around 63 months
Answer:
1. 6890
2. 6790
3. 6670
4. 6560
5. 6450
Step-by-step explanation:
Which of the following quadrilaterals are similar?
Write the sentence as an inequality.
The sum of a number y and 9 is at least -1.
y +9 >= -1
Sum of a number(y) and 9. Is greater than or equal to negative one. Sum means add, so add y, and 9. It has to be atleast negative one, so greater than (0,1,2,3...), or equal to(-1).
Hope this helps, if you have more questions, feel free to ask.
The sum of a number y and 9 is at least -1 as an inequality is y + 9 ≥ 1.
What is an inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that are not equal to each other. To solve the inequality, you may multiply or divide each side by the same positive number, add the same amount to each side, take the same amount away from each side, and more. You must flip the inequality sign if you multiply or divide either side by a negative number.
Given:
An expression,
The sum of a number y and 9 is at least -1.
To find the number in the numerator form,
The sum of y and 9,
y + 9
And the value is at least -1.
So,
y + 9 ≥ 1
Therefore, the inequality is y + 9 ≥ 1
To learn more about the inequality;
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what is y^2 when y=-2?
Answer:
4
Step-by-step explanation:
y=-2
-2*-2
4 (2 negatives is a positive)
Answer:
y ^ 2 = 4
Step-by-step explanation:
y ^ 2
= -2 ^ 2
= 4 (since - * - = +)
Which shows the image of triangle WXY after the transformation R0, –90°(x, y)?
On a coordinate plane, 2 triangles are shown. The first triangle has points W (negative 4, negative 1), Y (negative 2, negative 1), X (negative 4, negative 4). The second triangle has points Y prime (2, negative 1), W prime (4, negative 1), X prime (4, negative 4).
On a coordinate plane, 2 triangles are shown. The first triangle has points W (negative 4, negative 1), Y (negative 2, negative 1), X (negative 4, negative 4). The second triangle has points Y prime (negative 4, 4), W prime (negative 4, 2), X prime (negative 1, 2).
On a coordinate plane, 2 triangles are shown. The first triangle has points W (negative 4, negative 1), Y (negative 2, negative 1), X (negative 4, negative 4). The second triangle has points Y prime (negative 1, 2), W prime (negative 1, 4), X prime (negative 4, 4).
On a coordinate plane, 2 triangles are shown. The first triangle has points W (negative 4, negative 1), Y (negative 2, negative 1), X (negative 4, negative 4). The second triangle has points Y prime (5, negative 3), W prime (5, negative 1), X prime (2, negative 1).
Answer:
its c
Step-by-step explanation:
trust me
Answer:
c
Step-by-step explanation:
8/19 +4/24
I need help
Zach can read 7 pages of a book in 5 minutes. At this rate, how long will it take him to read the entire
175 page book?
Janet bought same bars of choclate to share equally with her friends. she bought between 35 and 50 bars altogether. if she shares the bars of chocolate equally with 7 friends, she will have 7 bars left over. If she shares the bars equally with 6 friends she will have 5 bars left over. How many bars of chocolate did she buy?
a.47
b.45
c.46
d.48
For the conditions to be fulfilled number of chocolate bars Janet bought is 35.
What is an equation?An equation is a statement in form of numbers and variables that both sides are equal.
Janet bought the same bars of chocolate to share equally with her friends and it is between 36 and 50.
There are two possible cases,
Let the number of chocolates be 'N' and no. of chocolates each friend gets be 'A'.
(i) If she shares the bars of chocolate equally with 7 friends, she will have 7 bars left over,
∴ N = 7A + 7...(i).
(ii) If she shares the bars equally with 6 friends she will have 5 bars left over,
Let the number of chocolates be 'N' and no. of chocolates each friend gets be 'B'.
∴ N = 6B + 5...(ii)
Now, we have to equate these two equations,
7A + 7 = 6B + 5.
7A = 6B - 2.
A = (6B - 2)/7.
From here we have to find such integer value of B which also makes the value of A an integer and also when we put the values of either A or B in our equations it should lie between 35 and 50.
So,
A = (6B - 2)/7.
When B = 5 then A = 4. Or when B = 12 the A = 10.
But the B = 12 and A = 10 is inadmissible.
Now, we'll put the value of A or B in eqn (i) or (ii).
Which results in N = 35.
So, the number of chocolate bars she bought is 35.
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What is
h(-3) given
h(x) = -12 – xl?
Answer:
= -6
Step-by-step explanation:
sngdmmgngngngngngngngngngngnfbfbfbfbfbfbf
Hello! I have no idea why im writing this, but whoever sees this and is reading this please know that i have no idea who u are but just keep in mind that i hope you have a happy year filled with joy and happiness!!!!!! If ur feeling down please make sure to ask ur friends to cheer u up !! I dont want u to feel sad :(. Anyways, have a good day. My Question is, How has ur day been today? What did u do today that u wanted to do? What did u do that u didnt want to do? Well GOODBYE!
Answer:
Step-by-step explanation:
The day is beautiful, encountered traffic at some point while going out but eventually came out of it after some minutes. It was caused by some hoodlums trying to collect money from drivers.
Research
I took out time to search out some vital information, compiled it to make a single thought that is useful to explain the research topic
I did was what I intend doing today nothing was done out of place.
Answer:
Hi! Thanks so for taking the time to write this beautiful message! So my day was great! But I have a project due at 11:59 that I don’t want to do but other than that it was great!! I am doing okay, how about you? Today I went to school (online) and it was fun since it was Friday I got to play kahoot and I had dance (as a strand) do that was fun as well. Anyways enough about me how are you and how was your day?! Hope you have a great day, bye! :D
Step-by-step explanation:
positive vibes
hehe :))
What is the value of x?
64 68
(8x -12)
(2x + 18)
Please help with these questions!!
Answer: 308
Step-by-step explanation: Divide 70 by 5 which is 14 and then 14 times 22 is 308
Please I need some answers
Answer:
i) 4 ii) 9 iii) 16 iv) 25
Step-by-step explanation:
2 x 2 = 4
3 x 3 = 9
4 x 4 = 16
5 x5 = 25
Answer:
i) is 2x2 which is 4
ii) is 3x3 which is 9
iii) is 4x4 which is 16
iiii) is 5x5 which is 25
Step-by-step explanation:
the exponent tells you how many times you multiply the base number by itself.
Ella swims four times a week at her club's pool. She swims the same number of laps on Monday, Wednesday, and Friday, and 15 laps on Saturday. She
swims a total of 51 laps each week. How many laps does she swim on Monday
5 stars if correct!! HELP FAST PLEASE!!!
Answer:
1 banana = 0.25
Step-by-step explanation:
Find the proportion. Simply divide the cost from the amount of bananas given:
0.50/2 = 0.25
1.00/4 = 0.25
1.50/6 = 0.25
$0.25 is the cost per banana, and is your proportion.
~
Answer:
1 banana = + $0.25
2 bananas = + $0.50
Step-by-step explanation:
If it is increasing %0.50 for every 2 bananas then that also means it's increasing $0.25 for every 1 banana.
China is starting private basketball lessons. She has to pay a $25 registration fee and an additional $10 per session. If she has
saved $205, how many training sessions can she attend?
Serena's book collection contains 23 fiction books and 4 non-fiction books part to part or part to whole ratio
Step-by-step explanation:
that's a part to part ratio
Triangle DEF is formed by connecting the midpoints of the sides of triangle ABC. The lengths of the sides of DEF are shown. What is the length of BC?
Answer:
may be it's helpful✌️..........
Applying the triangle midsegment theorem, the length of BC is: 8.
The Triangle Midsegment Theorem?Based on the triangle midsegment theorem, there are three midsegments in every triangle.The midsegments are parallel to each of their corresponding third sides.Length of midsegment = half of the length of the third side.Given:
DF = 4 (midsegment)
BC = ? (Third side).
Therefore,
BC = 2(DF)
BC = 2(4)
BC = 8
Therefore, applying the triangle midsegment theorem, the length of BC is: 8.
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Equivalent fraction with a denominator of 10, 100, or 1000 and a decimal with 1/2
Answer:
5/10
50/100
500/1000
Step-by-step explanation:
5/10 is equal to 1/2
50/100 is equal to 1/2
500/1000 is equal to 1/2
write 843 in scientific notation.
a x 10b
Follow the steps below to see how 843 is written in scientific notation.
Step 1
To find a, take the number and move a decimal place to the right one position.
Original Number: 843New Number: 8.43Step 2
Now, to find b, count how many places to the right of the decimal.
New Number:8.43Decimal Count:12
There are 2 places to the right of the decimal place.
Step 3
Building upon what we know above, we can now reconstruct the number into scientific notation.
Remember, the notation is: a x 10b
a = 8.43
b = 2
Now the whole thing:
8.43 x 102
Step 4
Check your work:
102 = 100 x 8.43 = 843
More Scientific Notation Examples
8418428448458.41 x 1028.42 x 1028.44 x 1028.45 x 102
