Answer:
good question
Step-by-step explanation:
solve for b n+3xGb=qb
Answer:
0
Step-by-step explanation:
Answer:
x=\frac{q-n}{3G};\quad \:b\ne \:0
Step-by-step explanation:
bn+3xGb=qb
bn+3xGb-bn=qb-bn
3bn+3xGb-bn=qb-bn
\frac{3xGb}{3Gb}=\frac{qb}{3Gb}-\frac{bn}{3Gb};\quad \:b\ne \:0
Tom is a cashier at HEB, he makes $13.25 per hour. If he works 22 hours this week what will be his gross income?
Answer:
$291.5
Step-by-step explanation:
13.25 * 22
$291.5
Best of Luck!
Answer:
291.50
Step-by-step explanation:
Take the number of hours worked times the hourly rate
22 *13.25
291.50
If Hannah was having 29 apples, and anton takes 9 apples from Hannah,how many apples do Hannah have?
:
A.10
B.9
C.20
Answer:
C.
Step-by-step explanation:
It is C. because 29 - 9 equals 20
Answer:C.20
Step-by-step explanation:it is easy jut subtract 29-9=24 and the are many ways to subtract like visaual take 29 apples and take 9 away and count how many are left or count up from 9 to 29 on your fingers.
A brownie recipe calls for 1/3 cup all-purpose
flour. You have 2 1/3 cup of all-purpose. How
many batches of brownies can you make using
all of the flour you have?
blah blue e er er er e r er
7
What is the ration thats simplest for is 8:7
Answer:
16:14
Step-by-step explanation:
Answer:
16:14
Answer. The ratio can be 16:14 whose simplest form is 8/7.
12∣x−6∣−9=5∣x−6∣+7
Pls
Answer:
hi there
12x - 5x - 6x + 6x = 9 + 7
7x + x = 16
8x = 16
x = 16/8
Step-by-step explanation:
hope u understand
Please help me!
Evaluating PieceWise Function
Answer:
f(0) = 3
Step-by-step explanation:
We will use the first equation, since x = 0
Need Help With This
Answer:
bbbb
Step-by-step explanation:
the sum of 9 and k minus 17
Find 43 ÷ 6 (as a mixed number).
Answer:
7 1/6
Step-by-step explanation:
43/6 = 7.167
6*7 = 42
7 1/6
. A clinic offers a weight-loss program. A review of is records found the following amounts of weight loss, in pounds, for a random sample of 24 of its clients at the conclusion of a 4-month program.182516111520161928252631454036192825361635201619a) Assume the customer base of this program is very large (>1000). Find a 99% confidence interval for the population mean.b) Without doing the calculations, explain whether a 90% confidence interval for the population mean would be wider than, narrower than, or the same as that found in part a). c) Now assume the total number of customers who have participated in this weight loss program is 400. What is the 99% confidence interval now
Answer:
A) = ( 19.2501, 29.4999 )
B) 90% confidence interval would be narrower than 99% confidence interval
C) ( mean - margin of error , mean + margin of error )
Step-by-step explanation:
customer base > 10000
sample = 24 clients
period ( time ) = 4 months
A) Determine 99% confidence interval for population mean
mean = 24.3750
std = 8.9434
sample size = 24
initial margin of error = 1 - 0.99 = 0.01
99% confidence interval for population mean = ( 19.2501, 29.4999 )
B) 90% confidence interval would be narrower than 99% confidence interval
c) The 99% confidence interval when sample size = 400
we cannot determine the mean value for 400 customers because the values given are for just 24 customers
( mean - margin of error , mean + margin of error )
attached below is the detailed solution
y=-6x + 3 graphed
Answer:
Slope: 6
y-intercept: −3
Step-by-step explanation:
A grade school class is nearing the final round of musical chairs. 5 students are left and there are 3 chairs available. How many combinations could be made of these 5 students in the 3 chairs?
Answer:
15
Step-by-step explanation:
its as simple as the numbers time each other
5x3=15
At Teen Tops, a package of 5 T-shirts costs $38. At
Bargain City, a package of 4 T-shirts costs $34. Which
statement is the most accurate?
A Bargain City is the better buy because it sells
T-shirts at $8.50 per T-shirt.
B. Teen Tops is the better buy because the package
has more T-shirts.
C Bargain City is the better buy because $34 is less than $38.
D Teen Tops is the better buy because it sells T-shirts at $7.60 per T shirt
Answer: D is the answer I am also working on this
Step-by-step explanation:
Is the least common multiple of 6 and 8, 6 and 8
or is it 12 and 24?
6 and 8 go into 6 and 8 once. 6 goes into 12 2 times.
I need help solving this
Answer:
y=1/2
Step-by-step explanation:
-4|7 – 6k|= 14 solve for k
Answer:
no solution
Step-by-step explanation:
-4|7 – 6k| = 14
Divide both sides by -4.
|7 - 6k| = -14/4
|7 - 6k| = -7/2
An absolute value can never equal a negative number since an absolute value is always non-negative. Therefore, there is no solution.
Answer: no solution
solve the inequality: -6+1≤ 3 (-2x)
please answer!
Answer:
7/6...follow me and mark me brainliest....HELP ASAP RIGHT NOW PLEASE
Answer:
X=7
X=2
Step-by-step explanation:
Is the equation a true statement when x = -3? In the other words, is -3 a
solution to the equation: 6x+5=5x+8+2x?
1. True
2. False
A certain car rental location charges a daily fee as well as a mileage charge. On one trip a businessman rented a car for the day, drove it 150 miles. He was charged $79 (plus taxes). On another occasion when he rented a comparable car for the day, he drove it 65 miles and was charged $63.70 (plus taxes).
How many miles could the car be driven for $100 (without regard for any taxes that might be applied)? Round to a whole number of miles.
Answer:
[tex]x\approx 267\ miles[/tex]
Step-by-step explanation:
Linear Modeling
Some events can be modeled as linear functions. If we are in a situation where a linear model is suitable, then we need two sample points to make the model and predict unknown behaviors.
The linear function can be expressed in the slope-intercept format:
[tex]f(x)=mx+b[/tex]
For the problem at hand, we must pick the adequate variables according to the data provided.
The question states the charge for renting a car is a function of the mileage. It also provides two points from which we can build our model. Let's set the following variables:
c = the charge for renting a car in dollars
x = the distance driven by the businessman in miles
Representing the ordered pair as (x,c), we have the points: (150,79) and (65,63.70). Our model will be expressed as:
[tex]c = mx+b[/tex]
We must find the values of m and b with the data provided. Substituting the first point:
[tex]79 = 150m+b[/tex]
Substituting the second point:
[tex]63.70 = 65m+b[/tex]
Both equations form the following system:
[tex]\left\{\begin{matrix}150m+b=79\\ 65m+b=63.70 \end{matrix}\right.[/tex]
Subtracting both equations:
[tex]150m-65m=79-63.70[/tex]
Note the variable b was canceled out in the operation, leaving only the variable m to solve. Joining like terms:
[tex]85m=15.3[/tex]
Solving:
[tex]m=15.3/85=0.18[/tex]
From the first equation
[tex]79 = 150m+b[/tex]
Solving for b:
[tex]b=79-150m=79-150(0.18) = 52.[/tex]
The model for the problem is:
[tex]c=0.18x+52[/tex]
Now we need to calculate how many miles (x) could be driven for c=$100. From the equation above, substitute c=100
[tex]100=0.18x+52[/tex]
Solve for x:
[tex]0.18x+52=100[/tex]
[tex]0.18x=100-52=48[/tex]
[tex]x=48/0.18=266.67[/tex]
Rounding to the closest integer:
[tex]\boxed{x\approx 267\ miles}[/tex]
What is 1/10 of 9,000
Hello! :)
1/10 of 9000 is 900
9000 divided by 10 is 900
900 times 10 equals 9000
The answer would be 900.
Hope this helped you!
THEDIPER
Solve the following problem by basic integration. (Show correct format)
Answer:
3[tex]x^{4}[/tex] + 5x - 2[tex]x^{-3}[/tex] + c
Step-by-step explanation:
Using the power rule on each term
∫ a[tex]x^{n}[/tex] dx = [tex]\frac{a}{n+1}[/tex] [tex]x^{n+1}[/tex] ( n ≠ - 1 )
Given
∫ (12x³ + 5 + 6[tex]x^{-4}[/tex] ) dx
= [tex]\frac{12}{4}[/tex] [tex]x^{4}[/tex] + [tex]\frac{5}{1}[/tex] x + [tex]\frac{6}{-3}[/tex] [tex]x^{-3}[/tex] + c ( c is the constant of integration )
= 3[tex]x^{4}[/tex] + 5x - 2[tex]x^{-3}[/tex] + c
What is the value of the expression 5x + 10 when x=-6?
Answer:
-20
Step-by-step explanation:
5 X -6 =-30
-30 +10=-20
Answer:
-20
Step-by-step explanation:
To find the answer just plug x into the equation.
It should look like 5(-6) + 10 = n
Now just simplify
5(-6) = -30 + 10 = -20
(a positive times a negative always equals a negative)
whats the greatest common factor of 40,80 and 100?
Answer: 20
Step-by-step explanation:
Answer: 20
Step-by-step explanation:
Factors of 40: 1,2,4,5,8,10,20,40
Factors of 80: 1,2,4,5,8,10,16,20,40,80
Factors of 100: 1,2,4,5,10,20,25,50,100
The greatest common factor is 20
simplify 8.3-4.5(6.1+.5)
The answer is -21.4
Hope that answers your question ;)
The equations of three lines are given below.
Line 1: -3y = 5x + 6
Line 2: 10x - 6y=-4
3
Line 3: y=-=x+3
5
For each pair of lines, determine whether they are parallel, perpendicular, or neither.
Line 1 and Line 2:
Parallel O Perpendicular ONeither
x
3
?
Line 1 and Line 3:
Parallel Perpendicular
Neither
Line 2 and Line 3: Parallel Perpendicular Neither
I Don't Know
Submit
Submit
2020 M
Answer:
line 1&2 are neither
line 1&3 are also neither
lines 2 and 3 however are perpendicular since they make 90 degree angles when they meet.
Step-by-step explanation:
Step-by-step explanation:
Hey there!
Here, The equations are;
-3y=5x+6
5x+3y+6=0.........(i)
10x-6y+4 =0......(ii)
y= -3/5x+3.......(iii)
From equation (i).
[tex]slope(m1) = \frac{ - coeff. \: ofx}{coeff. \: of \: y} [/tex]
Put all values.
[tex]m1 = \frac{ - 5}{3} [/tex]
Now, from equation (ii).
[tex]m2 = \frac{ - coeff. \: of \: x}{coeff. \: of \: y} [/tex]
Put all values.
[tex]m2 = \frac{ - 10 }{ - 6} [/tex]
[tex]m2 = \frac{5}{3} [/tex]
As m1 is not equal to m2 it is not parallel lines.
For perpendicular lines;
m1×m2= -1.
[tex] \frac{ - 5}{3} \times \frac{5}{3} [/tex]
After simplifying it we get -25/9 which is not equal to-1. So, it is not perpendicular lines.
Therefore, the lines are neither parallel nor perpendicular.
But the lines of equation (ii) and (iii) are perpendicular to eachother.
-3/5×5/3= -1
[ so, the line (ii) and (iii) are perpendicular to eachother but others are neither]
Hope it helps...
A=bh A=63 b=9 what’s h
trevon leah and beth are playing a computer game trevon scored -8 beth score was a 3/4 of trevon score and leah score was 1/4 of beth score what was leah
Answer:
-1.5
Step-by-step explanation:
3/4 of -8 is -6
1/4 of -6 is -1.5
if it is not supposed to be -8 the answer is 1.5
-g+2(3+g)=-4(g+1)- Please help !
Hey there! :)
-g + 2(3 + g) = -4(g + 1)
Simplify.
-g + 6 + 2g = -4g - 4
Add like terms.
(-g + 2g) + 6 = -4g - 4
Simplify.
g + 6 = -4g - 4
Add 4g to both sides & subtract 6 from both sides to isolate "g."
g + 4g + 6 - 6 = -4g + 4g - 4 - 6
Simplify.
5g = -10
Divide both sides by 5.
5g/5 = -10/5
Simplify.
g = -2
Hope this helped! :)
Answer: G = -2
Step 1.
Subtract 6 from both sides.
g + 6 - 6 = -4g - 4 - 6
Step 2.
g = -4g - 10
Step 3.
Add 4g to both sides.
g + 4g = -4g - 10 + 4g
Step 4.
Simplify.
5g = -10
Step 5.
Divide both sides by 5.
[tex]\frac{5g}{5}=\frac{-10}{5}[/tex]
Step 6.
Simplify.
1. Divide 5g by 5.
[tex]\frac{5g}{5}=g[/tex]
2. Divide -10 by 5.
[tex]\frac{-10}{5}=-2[/tex]
Hence, -2 is the answer.