After talking with you here are two different options I think you are trying to ask:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If you are talking about: [tex](\frac{-12}{3}) ^{3}[/tex]
Answer: -62
Explanation:
PEMDAS tells us we need to do the exponent first:
-12³ = (-12)³ = -1728
The parentheses are important so you cube the negative sign as well!
3³ = 27
-1728 / 27 = -62
[tex](\frac{-12}{3}) ^{3}[/tex] simplified is -62
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
If you are talking about (-1[tex]\frac{2}{3}[/tex])³
Answer: -[tex]\frac{125}{27}[/tex]
Explanation:
First, let us turn -1 and two thirds into a mixed number:
Ignoring the negative for now, we can 1 times 3 is 3. 3 plus 2 is 5. 5/3 is 5/3. Adding in the negative we get [tex]-\frac{5}{3}[/tex]
To cube it we must do:
([tex]-\frac{5}{3}[/tex])([tex]-\frac{5}{3}[/tex])([tex]-\frac{5}{3}[/tex])
3 times 3 (9) times 3 is 27
5 times 5 (25) times 5 is 125
So we have 125/27
For the negative, we have three - - -
Two cancel each other out, and we are left with one (-) so our answer is negative
(-1[tex]\frac{2}{3}[/tex])³ simplifed is -[tex]\frac{125}{27}[/tex]
What the answer to (2x - 7) + 5(x -3)
Samuel drives 144 miles in 2 1/4 hours. It he continues at the same rate, he will have driven
miles in hours
Answer:
36
Step-by-step explanation:
(This question is related to the picture question)
The fish population in local lake is 10,000 the population increases by half every year which function represents the fish population after X years
F(x)= 10,000 parentheses (1.5)^x
Pls help it would mean a lot I’m stressing need ASAP
Answer:
5. [tex]f(x) = 10,000 (1.5)^x[/tex]
Step-by-step explanation:
==>>We would have to multiply the original amount by 1.50^x because the initial amount would be 1, and 50% increase would be .5 so 1.5 and you raise it to the number of years to show the total increase.
Let's test itInitial: 10,000
After 1 year
10,000 + (.5*10000)
10,000 + 5000 = 15,000
--
After 2 years
15,000 + (.5*15000)
15,000 + 7500 = 22,500
--
Let's try our equation.
[tex]f(x) = 10,000 (1.5)^x[/tex]
[tex]x=2[/tex]
[tex]10,000(1.5)^2[/tex]
[tex]10,000(2.25) = 22,500[/tex]
*Edit: I just seen that the question is related to the picture question
1,000 times what equals 1,000.50
Answer:
1.0005
Step-by-step explanation:
1000.5 ÷ 1000 = 1.0005
Four times a number, subtracted from four, is twice the number. Find the number.
Answer:
[tex]\frac{2}{3}[/tex]
Step-by-step explanation:
let the number be n , then
4 - 4n = 2n ( add 4n to both sides )
4 = 6n ( divide both sides by 6 )
[tex]\frac{4}{6}[/tex] = n
The number is [tex]\frac{2}{3}[/tex]
Answer:
Let the number = x
4 - 4x= 2x
4 = 2x+4x
4 = 6x
x = 4/6
x = 2/3
Step by Step explanation:
If you like my answer than please mark me brainliest thanks
Pls help, I will give BRAINLIEST
I’m confused with this question, so I can’t find the median because there is repeating numbers so yeah
Answer:
60
Step-by-step explanation:
To find the mean, add all numbers together and divide by the amount of numbers.
Total of number = 660
Number of numbers = 11
660/11 = 60
Answer:
The median is 70.
Step-by-step explanation:
I believe you may have mixed up median with mode.
Here are the definitions of both:
Mode - The value that appears the most in a data set
Median - The middle number in a list of numbers ordered from least to greatest
To find the median of this data set, we must arrange the numbers from least to greatest!
20, 20, 30, 50, 60, 70, 70, 80, 80, 90, 90
Now we just have to figure out the middle number...which is 70!
20, 20, 30, 50, 60, 70, 70, 80, 80, 90, 90
I hope this helps! Let me know if you have any other questions :D
Jill is thinking of a number. Twenty less than one forth of the number is -45. Find Jill's number.
Answer:
The number is -100, Jill can think of something else, now.
Step-by-step explanation:
x = the number
x/4 - 20 = -45 {twenty less than one-fourth of the number is -45}
x/4 = -25 {added 20 to each side}
x = -100 {multiplied each side by 4}
Answer:
-31.25
Step-by-step explanation:
Jill's number=[1/4×(-45)]-20
=-11.25-20
=-31.25
S is the midpoint of RT, and RS=14. find RT
Solve each equation.)
9+t=35
Answer:
t = 26
Step-by-step explanation:
Step 1: Subtract 9 from both sides.
[tex]9 + t - 9 = 35 - 9[/tex] [tex]t = 26[/tex]Step 2: Check if solution is correct.
[tex]9 + 26 = 35[/tex] [tex]35=35[/tex]Therefore, t = 26.
Answer:
The Answer of
t=35-9
t=26
4 x -6
How many groups?
A. 4
B. -6
Answer:
2(2x - 3)
the grouping is [ ]
Can someone help me pls? So I have a lab report that’s due today and I don’t know how to do it bc it won’t let me write or anything so can anyone tell me what or how to do it? (Also I’m on time4learning) and I know it’s not math but I need help
won't let me type it so I did picture
Write the equation of a line with a point at `(-3,2)` and has a slope of `\frac{1}{2}`.
Answer:
y = (1/2)x + 7/2
Step-by-step explanation:
y = ax + b (general form of a linear function)
a = 1/2 (slope)
y = (1/2)x + b
(-3, 2) is on the line, 2 = (1/2)*(-3) + b
2 = -3/2 + b
b = 2 + 3/2
b = 7/2
equation: y = (1/2)x + 7/2
The blue dot is at what value on the number line?
十一
+ +++ ++++
-16
-10
?
Answer:
-22
Step-by-step explanation:
(3√200+ 5√150 - 7√600) : √50
Answer:
-67.8
Step-by-step explanation:
Answer:
Step-by-step explanation:
I don't know if I did this right, but I ended up with 30√2 - 45√6
Sorry If it isn't right, have a nice day and keep learning
A home improvement store is analyzing the pricing of a line of lawnmowers. These are the cost and revenue
functions for a month of business, where x represents the selling price of a lawnmower:
R(X) = -2.075x2 + 768x
C(x) = -134.625x + 8,4037.5
Which selling prices result in a profit that is greater than or equal to zero?
Select all the correct answers.
120
135
285
300
335
Answer:
135
285
300
Step-by-step explanation:
need ko po ng help pls po
Answer:
1. 32.81 feet
2, 12.7 mm
3. 41.01 feet
4. 50cm
5, 72 mm or 2.83 inch or 2 inch and 13th 2+(13/16)
6 9.652 dm ir 9.7dm = (decimetre)
7. 1.2 cm
8. 4.2 mm
9. 14 cm
10. 23.8 mm
Step-by-step explanation:
Pls help I will mark the brainlest
Answer:
C
Step-by-step explanation:
Divide the Y values by the X values to check your answer
Answer:
C
Step-by-step explanation:
The question asks for a 0.3 constant of proportionality between 'x' and 'y'.
So, if you multiplied 0.3 to the number in 'x', you would get the number in 'y'.
By process of elimination, we can find that in A, 0.3 * 6 is not 2 and it's the same for all the other numbers in the table.
For B, 3*0.3 is not 1.8 and 0.3 multiplied by the other numbers in B do not match the number in y.
The only answer that matches is C, 4*0.3 is 1.2, 8*0.3 is 2.4, and 13*0.3 is 3.9.
So, the answer is C.
Suppose 10 and 6 are common factors of two numbers. What other
factors must the numbers have in common? Explain.
Answer: 2
Step-by-step explanation:
We can list out their factors
10:1,2,5,10
6:1,2,3,6
Both have the same factors of 2.
Answer: 2
Step-by-step explanation:
since the factors or 10 are 5 and 2
and the factors of 6 are 3 and 2
then 2 must also be a common factor of the other numbers
2,962.9–4.38 =????
help plss dont know answer
someone pls help... i’ll give brainliest !!
Please help me with this
Answer:
=
2 1/ 18
Step-by-step explanation:
2 1/2 plus 5/9 Calculation steps: (0 + 1) +(5/9 + 1/2)
Ay help its easy pleaseeee.
Answer:
425ft.
Step-by-step explanation:
Just add 395 and 30 together.
Hope this helps. Pls give brainliest!
Answer:
425 ft
Step-by-step explanation:
So the snorkeling was 30 ft BELOW sea level while the hike was 395 ft ABOVE sea level.
Below is negative so 30 ft below is -30
Above is positive so 395 ft above is 395
the difference between 395 and -30 looks like this:
395- (-30)
So you can simplify to get this equation:
395+30
which is 425
So the difference between the snorkel and hike is 425 ft
Hope this helps!
the height of a certain plant can be modeled by the formula h=3t+7 where h is the height in millimeters and t is the time in days. which of the following best describes the independent variables in this model?
Answer:where is the answer?
helppppp plzzzzz helppp meeee
Answer:
a) 6
b) 8
Step-by-step explanation:
please tell me if im wrong
Write an equation with variables on both sides that has no solution. Explain why it has no solution.
Answer:
4x - 5 = 2(2x + 1)
Step-by-step explanation:
4x - 5 = 2(2x + 1)
4x - 5 = 4x + 2
Then you would subtract the 4x on each side leaving you with:
-5 = 2
And obviously the value of -5 does not equal the value of 2 so therefore this equation has no solution
Hope that was what you were looking for.
Need help pleaseeeee
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The zeros of the given function is the value of x coordinates of the points where the function cuts (intersects) the x - axis .
here, the points at which the function intersects x - axis are :
(-3 , 0)(1 , 0)so, the required zeros are -3 and 1
when a number divides another number exactly the smaller number is called
Answer:
1) A number that divides another number evenly is called a factor of that number. For example, 16 can be divided evenly by 1, 2, 4, 8, and 16. So the numbers 1, 2, 4, 8, and 16 are called factors of 16.
2) A number that divides a given set of numbers is called a common factor of the numbers.
Step-by-step explanation:
i hope its right
Can you help me please someone
Answer:
< HZG = 142 degrees
Step-by-step explanation:
180-38 = 142
<HZJ + <HZG = 180 degrees degrees (linear pair angles)
-1≤ 3x-10≤ 2 please help me
Answer:
3 ≤ x ≤ 4
Step-by-step explanation:
Step 1: Add 10 to all parts/sections.
[tex]-1 + 10 \leq 3x - 10 + 10 \leq 2+10[/tex] [tex]9\leq 3x\leq 12[/tex]Step 2: Divide all parts/sections by 3.
[tex]\frac{9}{3} \leq \frac{3x}{3} \leq \frac{12}{3}[/tex] [tex]3 \leq x \leq 4[/tex]Therefore, the answer is 3 ≤ x ≤ 4.
Answer:
3≤ x≤ 4
Step-by-step explanation:
-1≤ 3x-10≤ 2
Add 10 to each side
-1+10≤ 3x-10+10≤ 2+10
9≤ 3x≤ 12
Divide each side by 3
9/3≤ 3x/3≤ 12/3
3≤ x≤ 4
When x=-3 plzzzz help me quick
Answer:
21
Step-by-step explanation:
1. Evaluate = 2 * 3 ^ 2 + 3 = 2 * 9 + 3
2. Multiply = 2 * 9 = 18
3. Add 3 = 18 + 3 = 21
4. final answer = 21