Answer:
1. [tex] F - 32 = \frac{9}{5}C [/tex]
2. [tex] 5(F - 32) = 9C [/tex]
3. [tex] \frac{5}{9}(F - 32) = C [/tex]
Step-by-step explanation:
Given:
[tex] F = \frac{9}{5}C + 32 [/tex]
Required:
Solve for C
Solution:
In order to solve C, we need to isolate C in[ tex] F = \frac{9}{5}C + 32 [/tex] by following the steps below:
Step 1: subtract 32 from each side
[tex] F - 32 = \frac{9}{5}C [/tex]
Step 2: Multiply both sides of the equation by 5
[tex] 5(F - 32) = 9C [/tex]
Step 3: Divide both sides by 9
[tex] \frac{5}{9}(F - 32) = C [/tex]
the scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly
Answer:
C. In general, the number of hours of reading does not affect the number of hours used for chores.
Step-by-step explanation:
I just did this (edge) and got it right. hope this helps:)
Answer:
C. In general, the number of hours of reading does not affect the number of hours used for chores.
Step-by-step explanation:
sorry if im wrong
Find x if a = 13 and C = 47.
Answer:45.167
Step-by-step explanation:
So you're using the Pythagorean theorem which is a^2 + b^2 = c^2... so if you don't have b you can manipulate the equation. That equation is c^2 - a^2= b^2, so you square 47 which is 2209 and then square 13 which is 169... you do 2209-169 and that equals 2040, then you do the square root of that which is 45.166359 that can be simplified to 45 or two decimal points 45.167. Hope that Helped! :)
I’ll give you a brainliest if you have these answers in 3 minutes —Find the slope and the y-intercept from the equation of this line:
Y=2x-3
-3x+2y=6
Answer:
1. the slope is 2 and the Y intercept is 3
2. the slope is 3 and the Y intercept is 2
Step-by-step explanation:
please help meeeeeeee
Answer:
sorry this is my only answer:))
80 and 90
Step-by-step explanation:
√81 = 9
What is the equation of the line that passes through the point (5, -6)
and has a slope of –3/5?
Answer:
y = -3/5x - 3
Step-by-step explanation:
In 1997, the American Diabetes Association (ADA) and the federal government lowered the standard for diagnosing diabetes from a fasting blood glucose level of 140 mg/dL to 126 mg/dL.7. What is the proportion of people who are considered have diabetes and they were not considered have diabetes before 1997
Answer:
10 percent
Step-by-step explanation:
- Before 1997, people with a minimum FBGL of 140mg/dl were diagnosed as diabetic
- After 1997, people with a minimum FBGL of 126mg/dl were diagnosed as diabetic
- What is the proportion of people who were not considered diabetic before 1997 but are now considered diabetic (after 1997)?
140 - 126 = 14
In percentage, this proportion is = 14/140 × 100
= 10%
Hence, 10% of the people who were not considered diabetic before 1997 are now or will now be considered diabetic.
Solve for x L
(1 Point)
x + 18 = 64
Answer:
x = 46
Step-by-step explanation:
64-18=46
Answer:
x=46
Step-by-step explanation:
Subract the 18 from both sides, canceling the 18 from the 'x + 18' and leaving you to subtract 18 from 64, resulting in 46.
Think of 5 positive integers that have a mode of 4, a median of 7, a mean of 7 and a range of 8
Answer:
Mean, median, mode is 7 and the range is 4
A rectangular field measures 227 by 56 yards. How far is it to walk from one corner of the field to the opposite corner? How far is it to the closest tenth of a yard? Answer: The distance is approximately ____ yards.
Answer:
233.8 Yards
Step-by-step explanation:
Given that,
Length of a rectangular field, l = 227 yards
Breadth of a rectangular field, l = 56 yards
Let x is the distance from one corner of the field to the opposite corner. It can be calculated using Pythagoras theorem,
[tex]x=\sqrt{l^2+b^2} \\\\x=\sqrt{(227)^2+(56)^2} \\\\x=233.8\ \text{Yards}[/tex]
So, the distance from one corner of the field to the opposite corner is 233.8 Yards.
Find f (x )if f apostrophe apostrophe (x )equals x to the power of negative 2 end exponent comma space x greater than 0 comma space f (1 )equals 0 and f (2 )equals 0.
Step-by-step explanation:
Given [tex]g'(x) = g^{-2}, x> 0\ g(1) = 0 \ and \ g(2) = 0[/tex]
To get g(x), we will have to integrate g'(x)
[tex]g(x) = \int\limits {x^{-2}} \, dx\\ g(x) = \frac{x^{-2+1}}{-2+1} + C\\ g(x) = -x^{-1} + C\\g(x) = -x^{-1} + C\\[/tex]
If g(1) = 0, this means at x = 1, g(x) = 0
0 = -1⁻¹ + C
C= 1
Substitute C = 1 into the function
g(x) = -x⁻¹ + 1
If g(2) = 0, this means at x = 2, g(x) = 0
0 = -2⁻¹ + C
C= 2⁻¹
C = 1/2
Substitute C = 2 into the function
g(x) = -x⁻¹ + 1/2
Find all solutions to the system
5x − 3y = 2,
15x + 6y = 6.
Answer:
The answer I got was: (0.4,0)
So, the square root of 72 lies between the numbers which The number 72 lies between the perfect squares means the square root of 72 is v number
Answer: 64 and 81
Step-by-step explanation: I used my brain. :)
The number 72 lies between the perfect squares 64 and 81 . So, the square root of 72 lies between the numbers 7 and 8 , which means the square root of 72 is a rational number.
can you all like and 5 star, I would like to level up :)
In a 7th grade class, the ratio of boys to girls is 3 : 2. How many boys and how many girls could be in the class? Make sure the class has 30 students or less.
0.06/ 0.5334 Find the quotient
Answer:
the answer is 0.11248593
Step-by-step explanation:
WILL GIVE BRAINLIEST
Answere:
its black
Step-by-step explanation:
black is better and im right
Can anyone help me with this the last answer choice is wrong
Answer:
It's the 2nd one
Step-by-step explanation:
Answer:
Step-by-step explanation:
for all x>6
x-6>0
[tex]\frac{6x-x^2}{x^2-4x-12} \\=\frac{-x(x-6)}{x^2-6x+2x-12} \\=\frac{-x(x-6)}{x(x-6)+2(x-6)} \\=\frac{-x(x-6)}{(x-6)(x+2)} \\=\frac{-x}{x+2} \\by~dividing~by~x-6[/tex]
how many groups of 10 are combined in 2 and 20
Answer:
10 goes into 2, 1/5 times.
10 goes into 20, 2 times.
I hope this is good enough:
plzzzzzzzzzzzzzzzzzz
Answer:
Umm i dont even know
Step-by-step explanation:
Please help me out with this :)
Answer:
81[tex]x^{4}[/tex] + 216x³ + 216x² +96x + 16
Step-by-step explanation:
Using the binomial theorem
With coefficients from Pascal's triangle for n = 4
1 4 6 4 1
with decreasing powers of 3x from [tex](3x)^{4}[/tex] to [tex](3x)^{0\\}[/tex]
and increasing powers of 2 from [tex](2)^{0}[/tex] to [tex](2)^{4}[/tex]
Thus
[tex](3x+2)^{4}[/tex]
= 1[tex](3x)^{4}[/tex][tex](2)^{0}[/tex] + 4[tex](3x)^{3}[/tex][tex](2)^{1}[/tex] + 6(3x)²(2)² + 4[tex](3x)^{1}[/tex][tex](2)^{3}[/tex] + 1[tex](3x)^{0}[/tex][tex](2)^{4}[/tex]
=1.[tex]81x^{4}[/tex].1 + 4.27x³.2 + 6.9x².4 + 4.3x.8 + 1.1.16
= 81[tex]x^{4}[/tex] + 216x³ + 216x²+ 96x + 16
It's not C, I took the test twice and C is wrong everytime.
Answer:
b
Step-by-step explanation:
17
Select the correct answer.
It takes Greg and Nikki a total of 40 minutes to paint a room if they work together. If Greg works alone, he takes 18 minutes longer to paint he
room than Nikki takes if she works alone.
When x represents the number of minutes it takes Nikki to paint the room working alone, the situation is represented by this equation:
+
= 40
Which value is a solution of the rational equation that must be discarded because of the context?
OA. x = 0
OB. x= -10
OC. X = -18
OD. x= -72
Reset
Next
tum. All rights reserved.
The value that is a solution of the rational equation that must be discarded because of the context is (b) x = -10
The equation is given as:
[tex]\frac 1x + \frac{1}{x + 18} = \frac{1}{40}[/tex]
Take the LCM
[tex]\frac{x + 18 + x}{x(x + 18)} = \frac{1}{40}[/tex]
This gives
[tex]\frac{2x + 18}{x(x + 18)} = \frac{1}{40}[/tex]
Cross multiply
[tex]40(2x + 18) =x(x + 18)[/tex]
Expand
[tex]80x + 720 =x^2 + 18x[/tex]
Collect like terms
[tex]x^2 + 18x - 80x -720 = 0[/tex]
[tex]x^2 - 62x -720 = 0[/tex]
Using a graphing calculator, we have:
[tex]x = 72\ or\ x =-10[/tex]
The value of x cannot be negative, because of the context.
So, the value that is a solution of the rational equation that must be discarded because of the context is (b) x = -10
Read more about rational equations at:
https://brainly.com/question/18446103
Answer:B- X = -10
Step-by-step explanation:
Two-thirds of the sum of three times a number and six is ten what is the number ?
Answer:
X=3
Step-by-step explanation:
2/3*(3x+6)=10
2x+4=10
X=6/2
x=3
Explain radical form. Discuss why it is more accurate than decimal approximation.
Answer:
3/45-8=12
Step-by-step explanation:
Answer:
It's more accurate because
Step-by-step explanation:
Expressing in the simplest radical form just means simplifying a radical so that there are no more square roots, cube roots, 4th roots, etc left to find. It also means removing any radicals in the denominator of a fraction.
The median weight of a checked bag is 27.5 pounds. How does the mean of the data most likely compare to the median?
The mean is most likely less than 27 pounds.
The mean is most likely exactly 27.5 pounds.
The mean is most likely about 28 pounds.
The mean is most likely more than 28 pounds.
Answer:
B- the mean is most likely 27.5 pounds.
Step-by-step explanation:
Answer: B
Step-by-step explanation:
PLEAS4EE!!
180°- 125° 15'=
Answer:
180.25°
Step-by-step explanation:
AND DANG U SO CUTE!!!!
help meee please and thank you
Answer
1
Step-by-step explanation:
anything times one equals the number multiplied by one
Hope this helps :)
Answer:
2x1=2, -2x1= -2, 2x0.5=1, -2x (-0.5)=1
HOPEFULLY THIS HELPS :3
A) -60
B) -30
C) -10
D) 10
Answer:
B) -30
Step-by-step explanation:
multiply -20 by 3/2 to solve for x
Slope:
Y-Intercept:
Please help
Which equation is the inverse of the function
CO B 2 ☺ ☺
g(n)= -5n+2
A) g - (n)
--n+
6
1
3
B) g(n) = 1+-n
2
2
C) g(n)= -1+2
3
5
D) g(n) = -51 + 19
4
a
b
The measure of an angle is 82 °. What is the measure of its complementary angle?
Answer
The answer will be 8⁰
Step-by-step explanation:
Complementary angles always add up to 90⁰ degrees
Answer:
8 degrees (see explanation below)
Step-by-step explanation:
A complimentary angle is when 2 angles are added together to make a 90 degree angle. So if the measure of the current angle is 82, then the other measure is 8.