The words above say “the expression x-2 has a value of -5 for some value of x. For the same value of x, what is the value of the expression (x-2)*squared. Show your reasoning for this problem.” Also i said (*squared) bcuz its squared with a 2 so please dont leave that part out. D: help pls
Answers
Answer:
(1)
Step-by-step explanation:
x - 2 = - 5 Add 1 to each side
x = - 5 + 2
x = - 3
Now go to the next part
(x - 2)^2
(-3 - 2)^2
(- 5)^2
Now it's a good idea at this point to separate the squared. It means that two numbers that are the same are to be multiplied together.
(-5)(-5) Two minuses are going to give you a plus.
5 * 5 = 25
(-5) * (-5) also give you 25
The answer is (1)
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Step-by-step explanation:
[tex] {40}^{ \frac{1}{2} } and \: 2 \sqrt{10} [/tex]
I need the steps and answers please
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Answer:
y = 26-3xx = 15/(1-2y)Step-by-step explanation:
mark me as brainliest ❤️
I need help ASAP
Find the hypotenuse of the triangle round your results two decimal places
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Please help!
3. Given the function of f(x) to the
right, sketch the graph of
-f (1/3 x) + 1
on the same axes.
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The 1st graph shows a radical expression, where:
to find the inverse, replace f(x) with y, switch the x and the y, then solve for y
The only graph showing exponential growth is the 2nd graph (note how at 1 it's 1, at 2 it's 4, at 3 it will be 9, etc.)
show that a^12 can be written as a perfect square and a perfect cube
Answers
Answer:
Step-by-step explanation:
Doing this the long way, write a^12 as a product of "a"s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
Now group them into groups of 4
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
There are 3 groups of 4 so you can write it as [(a^4)]^3 which is a cube
Now do the same thing with groups of 6s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
a^12 = (a^6)^2
So the two answers are
Perfect cube: [(a^4)]^3
Perfect square: (a^6)^2
Solve the equation for all values of x.
∣4x + 4 ∣- 10 = 3x
Answers
Answer:
X = 6 , – 2
Step-by-step explanation:
| 4x +4| - 10 =3x
4x +4 - 10 = 3x
4x - 3x = 10 - 4
x = 6
_____o___o____
– (4x + 4) – 10 = 3x
– 4x – 4 – 10 = 3x
3x + 4x = – 4 – 10
7x = – 14
x = – 14/ 7
x = – 2
I hope I helped you^_^
Step-by-step explanation:
|4x + 4| - 10 = 3x
X14x + 4 - 10 = 3x
4x - 6 = 3x
4x - 3x = 6
x = 6
[tex] \: [/tex]
X2-4x + 4 - 10 = 3x
-4x + 3x = -4 - 10
-x = -14.
x = 14
Which statement compares the two numbers correctly?
52.311 ________ 52.31
52.311 > 52.31
52.311 < 52.31
52.311 = 52.31
52.31 > 52.331
Answers
Answer:
the answer is first option
52.311 is greater than 52.31
The greatest lifetime chance of crash occurs within the first _ months of licensure.
3
6
9
12
Answers
6 to 12 months so the answer is 12
A classroom can accommodate less than 24 students.
Which of the following inequalities represents the number of students the classroom can
accommodate?
A.
O
19
30 31
20
21
22
23
24
25 26 27 28 29
B.
O
29
30
31
28
24
25
23
26
27
19 20 21 22
O
C.
25 26
27
28 29 30 31
24
22
23
21
19
20
O
D.
28
25
27
29 30 31
28
19 20 21 22 23 24
Answers
The inequalities represents the number of students the classroom can
accommodate is Number line C.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
We have,
A classroom can accommodate less than 24 students.
For less than we use the inequality as '<'.
let the x be the number of students than the condition is
x < 24.
Now, For '<' inequality the arrow should head towards left side of 24 which means for x= 23, 22, 21, .....
Thus, the number line for the situation is C.
Learn more about Inequality here:
https://brainly.com/question/30231190
#SPJ7
I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
Select all the equations.
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Answer:
[tex]a^{2} - b^{2}[/tex] = 10, a/3 = b/12, a(2 + 1) = 3a
Step-by-step explanation:
An equation is anything which has a '='
An artist is cutting pieces of ribbon to use in a project. Each piece he cuts measures
2/5 inch. The artist cuts off 4 pieces. How many total inches of ribbon has he cut off?
Answers
Answer:
the artist cuts off 10 inches of ribbon in total
Step-by-step explanation:
2.5 × 4 = 10
Initialize these numbers.
a 45
b 64
c 98
d 108
e 78
f 75
g 88
h 250
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Answer:
you can eat this samosa then you will got answer
Megha bought a cycle for Rs 4000 and sold it to Mahima at a loss of 10%. If Mahima sold th cycle to Madhab at a loss of 5%, find the cost price of Madhab.
pls step by step
Answers
Answer:
i hope it helped U ❤️❤️❤️
The middle school band has 600 os members, 200 of the members were chosen for the highly selective All-State Band. What is the value of the ratio of the number of students who were chosen for the All-State Band to the number of students who were not chosen for the All-State Band?
Answers
Answer: For every three students in band, one will be selected for All-State band.
Step-by-step explanation: The easiest way to explain it is to reduce 600 and 200 by the same number until you can't anymore. I know it sounds like I'm coming up with this off the top of my head, but rest assured that I'm not.
Need help with this problem.
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Answer:
Repersent The product of 2 and y mathamticaly
Step-by-step explanation:
Answer:The solution is in the attached file below
Step-by-step explanation:
how to do this question 10 - 512
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Answer:
Step-by-step explanation:
10-512 = -502 = -2.251
is the probability of .39 certain?
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Answer:
No.
Step-by-step explanation:
Anything less than 100% is not certain.
Answer:
The answer would be no because everything under a hundred percent would not be certain at all. Hope this helps. :D
Which one? 10 points
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cuanto es (((5+4)+(7-3))(2+8))=
Answers
Answer:
49Step-by-step explanation:
[(5 + 4) + (7 - 3) × (2 + 8)] = ?[9 + 4 × 10] = ?9 + 40 = ?49[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
Real answer or you get reported
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Answer:
(4 , 1 , -5)
Step-by-step explanation:
hopefully it is clear and visible...and also understandable
:)
The area of an 11-cm-wide rectangle is 176 cm2. What is its length?
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Answer:
20
Step-by-step explanation:
You should divide the area which is 220 by the width which is 11 to get 20, then check the answer by multiplying 11 and 20 equlas 220.
A gardener works for 14 hours during a week and charges
$168. How much does the gardener charge for each hour?
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Dylan drinks 2/3 of a glass of water for breakfast, 1 1/4 glasses for lunch, and 2 glasses for dinner. How much water did he drink today?
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Answer:
5 11/12 water
Step-by-step explanation:
Answer:
Step-by-step explanation 511/12
Find the median of the data. 7, 5, 12, 8, 2, 9, 4
Answers
The median of the data is: 7
create write an expression that simplifies to 2a + 14 using the distributive property
Answers
Answer:
2 ( a + 7)
Step-by-step explanation:
2a + 14
both 2a and 14 are divisible by 2
2a/a = a
14/2 = 7
2( a + 7) = 2a + 14
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
please help and explain, thanks so much.
x^10 / x^4
(fraction problem)
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Answer:
see the photo ............
the picture is the qeustion
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Answer:
n=64
Step-by-step explanation:
Let think algebracially. One of the terms in the set is a fraction. A natural number must be a whole number so this means that
n must be a multiple of 8.
*N must be a multiple of 8.
Look at the third term, we know that a square root must produce a perfect square term to get a natural number. So n must be a multiple of 8 that makes the radical a perfect square
Perfect squares are.
0,1,4,9,16,25,36,49,64,81,100,121,144,169,196,225, 256, 289
N has to compute a sum greater than 225 so the perfect squares we look at must be greater than 225.
The next one is 256 but
[tex]256 - 225 = 31[/tex]
[tex]31 \div 8 = \frac{31}{8} [/tex]
which isn't rational so 256 won't work. Let try 289
[tex]289 - 225 = 64[/tex]
[tex]64 \div 8 = 8[/tex]
and
[tex]33 + 64 = 97[/tex]
So 64 works. 64 is the answer
n=64
if a=7 and b+c=67, find a²+ab+ac
Answers
Hope this will help..........
Answer:
[tex]thank \: you[/tex]
Step-by-step explanation:
[tex]a = 7 \\ b + c = 67 \\we \: want \: to \: find \: {a}^{2} + ab + ac \\ {a}^{2} + a(b + c) \\ = {7}^{2} + 7(67) \\ = 49 + 469 \\ = 518 \\ thank \: you[/tex]
The equation y=mx+b goes through the points (4,8) and (-6,3).
What is the value of m?
What is the value of b?
Answers
Y=mx+b. To find M (slope) all u do is set up: m=y^2-y^1/x^2-x^1 once u find your answer, replace m with the answer u get. To find b all u need to do is use one of the points given already, & set the y point, equaled to the sander you just got for m, multiplied by the x (replace the x) with the x given in the points I chose+b for example: 8=1/5(4)+b then multiply then subtract on both sides to get b alone
