Answers
Answer:
the answer is A)no solutions
Related Questions
There are 8 circles and 20 triangles. What is the simplest ratio of circles to total shapes?
Answers
Answer:
8:20
Step-by-step explanation:
Find the inequality represented by the graph.
Can someone please help me!!!!!!
Answers
Answer:
[tex]y<-\frac{4}{3}x+5[/tex]
Step-by-step explanation:
We first need to determine the equation of the line.
Thus, we will need to find our slope first. To do so, we need to pick two points from the line. We can use (0, 5) and (3, 1).
Now, we can use the slope formula. Therefore:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Let (0, 5) be (x₁, y₁) and let (3, 1) be (x₂, y₂). Substitute appropriately:
[tex]m=\frac{1-5}{3-0}=\frac{-4}{3}[/tex]
Therefore, our slope is -4/3.
Now, we can use the slope-intercept form:
[tex]y=mx+b[/tex]
Where m is our slope and b is the y-intercept.
We already determined that the slope is -4/3.
And (0, 5) tells us that the y-intercept is 5. Therefore, substitute:
[tex]y=-\frac{4}{3}x+5[/tex]
Finally, we need to determine our inequality sign.
Notice that our line is dotted. Hence, we do not need “or equal to.”
Also, the blue shaded region is below our line. Therefore, y must be less than our equation.
Hence, our sign is less than.
Therefore, our equation is:
[tex]y<-\frac{4}{3}x+5[/tex]
Can some one help me I’ll mark brainliest answer‼️‼️
Answers
Answer:
i think its 5.652 hope it helps
Step-by-step explanation:
Ed bought some
t-shirts at a yard sale.
He gave 3 to his sister
and had 6 left. How
many t-shirts did Ed
buy at the yard sale?
Answers
Answer:
9. he bought 9.
A quantity with an initial value of 920 decays exponentially at a rate of 85% every week. What is the value of the quantity after 21 days, to the nearest hundredth?
Answers
Answer:
≈3.11
Step-by-step explanation:
The value of the quantity after 21 days, to the nearest hundredth, given the expoenential decay is 3.11.
What is the value of the quantity after 21 days?When a quantity decays , it means that the value of the quantity declines with the passage of time.
The formula that can be used to determine the value of the quantity after a number of weeks is :
FV = P (1 - r)^n
Where:
FV = Future valueP =initial valueR =rate of decayN = number of weeks = 21/7 = 3 weeks920 x (1 - 0.85)^3
920 x 0.15^3 = 3.11
To learn more about exponential function, please check: brainly.com/question/18760477
heyyyyy answer meeeereeereeeeee
Answers
Answer:
measure it using potractor
Step-by-step explanation:
get a potractor
Answer:
uhhhh i don't know sorry. I'm only answering for points..
Step-by-step explanation:
) Write an expression to show the amount of
soup Marta has left. Let s equal the number
of ounces of soup Marta makes.
2
S
32
Answers
Answer:
s-32
Step-by-step explanation:
i got it correct:)
S-32 is the expression to show the amount of soup Marta has left
What is Expression?An expression is combination of variables, numbers and operators.
Given,
Marta makes S ounces of soaps.
She always freezes 32 of the soap for remaining.
We need to find the expression to show the amount of soup Marta has left.
This can be done by the expression
S-32
where S is the number of ounces.
Hence, S-32 is the expression to show the amount of soup Marta has left
To learn more on Expressions click:
https://brainly.com/question/14083225
#SPJ5
Marsha used 6 cups of flour to make 4 trays of
donuts. How much flour would she use to make 6 trays
of donuts
Answers
Answer:
9
Step-by-step explanation:
4/6 = 1.5, 1.5(6)= 9
3. Solve the equation for x: 3x - 4 = 7x + 8
Answers
Answer:
=−3
Step-by-step explanation:
Answer:
B) x = -3
Step-by-step explanation:
3x - 4 = 7x + 8.
Subtract 7 from 3
3 - 7 = -4
-4x - 4 = 8
use additive inverses.
-4x - 4 + 4 = 8 + 4
8 + 4 = 12.
-4x ÷ -4 = 12 ÷ -4
x = -3.
Hope this helped.
3radical din 7 minus radical din 7 minus 2radical din 7 plus radical din 8 minus 5 radical din 7 minus 3 radical din 2
Answers
Answer:
= -5√7 -(√2)
Step-by-step explanation:
3√7- √7 -2√7+√8 -5√7-3√2
=3√7- √7 -2√7 -5√7+√8 -3√2 (first we place similar radicands together)
=-5√7+√8 -3√2 ( solve the similar radicands)
=-5√7+√2³ -3 (2^1/2) ( break 8 into powers of 2)
=-5√7+ (2)^3/2 -3 (2^1/2) (solve 2 power with the radical sign)
= -5√7+(2^1/2){ 2-3} ( taking2^1/2 as common)
= -5√7+(2^1/2){ -1} ( solving the co - efficients of 2^1/2)
= -5√7 -1 (2^1/2)
= -5√7 -(√2) {answer}
Instructions: Given the following image of two parallel lines cut by a transversal, find the value of x.
Answers
Answer:
X=6
Step-by-step explanation:
10x-5=9x+1
x-5=1
x=6
Answer: opposite
9x+1= 10x-5
x=6
(2^3x+1) 52 value of x is
Answers
Answer:
6^2x+52
Step-by-step explanation:
Find the inequality represented by the graph.
Please help me!!!!!!!
Answers
Answer:
y ≥ -2x - 5
Step-by-step explanation:
On September 16, 2011, the New York Times reported that the American public's approval rating of Congress had sunk to an all-time low of 12%. Suppose we wanted to carry out another poll the following week. How many individuals must we survey to estimate the proportion who approve of Congress at that point to within 3% at 95% confidence?
Answers
Answer:
The sample size is [tex]n = 451 [/tex]
Step-by-step explanation:
From the question we are told that
The margin of error is E = 0.03
The sample proportion is [tex]\^ p = 0.12[/tex]
From the question we are told the confidence level is 95% , hence the level of significance is
[tex]\alpha = (100 - 95 ) \%[/tex]
=> [tex]\alpha = 0.05[/tex]
Generally from the normal distribution table the critical value of [tex]\frac{\alpha }{2}[/tex] is
[tex]Z_{\frac{\alpha }{2} } = 1.96[/tex]
Generally the sample size is mathematically represented as
[tex]n = [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \^ p (1 - \^ p ) [/tex]
=> [tex]n = [\frac{1.96}{0.03} ]^2 *0.12 (1 - 0.12 ) [/tex]
=> [tex]n = 451 [/tex]
This question is based on concept of normal distribution.Therefore, 451 individuals must survey to estimate the proportion who approve of Congress at that point to within 3% at 95% confidence.
Given:
The sample size is n=451.
According to question,
The margin of error is E = 0.03
The sample proportion is [tex]\bold{\hat{p}}[/tex] =0.12
From the question, the confidence level is 95% , hence the level of significance is,
[tex]\alpha =(100-95)\%\\\bold{\alpha =5\%=0.05}[/tex]
Normally, as per the normal distribution table the critical value of,
[tex]\dfrac{\alpha }{2}[/tex] is
[tex]\bold{Z_\frac{\alpha }{2} =1.96}[/tex]
And ,the sample size in mathematically represented as,
[tex]\begin{aligned}n&=(\frac{Z_\frac{a}{2} }{E})^{2} \times \hat p(1-\hat p)\\n&=(\frac{1.96}{0.03})^2 \times 0.12(1-0.12)\\\bold{n&=451} \end{aligned}[/tex]
Hence, there are 451 individuals must we survey to estimate the proportion who approve of Congress at that point to within 3% at 95% confidence.
For further details, please prefer this link:
https://brainly.com/question/15103234
This homework hella hard i-
A group of friends went to lunch. Click on all the correct answers below according to the Letters A, B, and C.
A Their original bill cost $50.00, but they had a coupon for 20% off their meal. Find the discounted price (before tax and tip).
B A sales tax of 7% was added. What was the total amount including sales tax?
C The group chose to tip 20%. What is the total amount that their bill cost including tax and tip?
Answers
Answer:
A. 10.00, so total price is currently 40.00
B. 42.8
C. Total amount is 51.36
Step-by-step explanation:
20% of 50 is 10. Taking off 10% (your discount) would make it 40.
7% of 40 is 2.8. The total amount is now 42.8
20% (your tip) of 42.8 = 8.56.
42.8 + 8.56 = 51.36.
51.36 is your final cost.
Exercise 12-4 Pooling overhead cost LO 12-2 Stuart Manufacturing Company produced 2,600 units of inventory in January 2018. It expects to produce an additional 8,700 units during the remaining 11 months of the year. In other words, total production for 2018 is estimated to be 11,300 units. Direct materials and direct labor costs are $82 and $66 per unit, respectively. Stuart expects to incur the following manufacturing overhead costs during the 2018 accounting period:
Production supplies $ 6,200
Supervisor salary 188,000
Depreciation on equipment 134,000
Utilities 29,000
Rental fee on manufacturing facilities 224,750 Required
1. Combine the individual overhead costs into a cost pool and calculate a predetermined overhead rate assuming the cost driver is number of units. 2. Determine the cost of the 2,600 units of product made in January.
Answers
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Total number of units= 11,300
Total overhead= 6,200 + 188,000 + 134,000 + 29,000 + 224,750= $581,950
To calculate the predetermined manufacturing overhead rate we need to use the following formula:
Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base
Predetermined manufacturing overhead rate= 581,950 / 11,300
Predetermined manufacturing overhead rate= $51.5 per unit
Now, we can calculate the total cost of making 2,600 units:
Total cost= (82 + 66 + 51.5)*2,600
Total cost= $518,700
What is the value of the expression shown below?
Please use the photo for whole question, it shows the answers.
Answers
Answer:
It should be
Step-by-step explanation:
B.23 1/4Use the number line to solve (-1)-(-2)=
Answers
Answer:
-1 is the answer , your welcome haha
Calc BC problems. Need work
Answers
Answer:
f'(0) = -2
f'(-2) = dne
[tex]\lim_{h \to 0^+} \frac{f(2+h)-f(2)}{h} = \text{does not exist}[/tex]
Step-by-step explanation:
The question specifically asks us to use the graph of the function to evaluate the following problems.
In order to find the derivative of a function at a specific point on the graph:
Choose the point on the graph where you want to find the derivative.Figure out the tangent line to this point; this will be the line tangent to the curve of the graph at this point.The slope of this tangent line is the derivative at this certain point on the graph.In order to find f'(0), find x = 0 on the graph. This is at the origin. Now, draw a line tangent to the curve of the graph at x = 0.
This tangent line will follow the same direction as the original function. So, we want to find the slope tangent line now - we can do so by finding the slope of the graph between the interval [-2, 2].
Slope of tangent line for f'(0):
Slope formula: [tex]\frac{y_2-y_1}{x_2-x_1}[/tex] Use coordinate points (-1, 2) and (1, -2)Slope of tangent line: [tex]\frac{-2-2}{1-(-1)} = \frac{-4}{2} =-2[/tex]The slope of the tangent line for f'(0) is -2, therefore, this is the derivative at this point on the graph.
This is solving the problem graphically/algebraically, but you could also look at the graph and determine the rise/run in your head. Your choice.
Now, for f'(-2), we cannot use the same process as before since the graph shows that there is a sharp point at x = -2. This is called a "corner" and means that while the function is continuous, it is not differentiable.
Therefore, we can write that at f'(-2), the derivative does not exist (dne).
The same process occurs for f'(2), since there is a sharp point here. The derivative, based on the graph, does not exist.
In a parking lot, 30% of the cars have a GPS. Write this as a decimal.
flesson 3)
Answers
Answer:
0.3
Step-by-step explanation:
30% out of 100% is 30/100 or 3/10. 3/10 as a decimal is 0.3.
If this helped I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Answer:
0.3
Step-by-step explanation:
30/100= 0.3
You get the 100 as all percentages add up to 100% if 30% of the cars have GPS then you will need to do 30/100 (the whole) to get your answer :)
In the figure below, lines w and z are parallel.
What is the value of X?
Answers
Answer:34
Step-by-step explanation:4 times 32 equals 134-2=132
Parcel B is 3 times as heavy as Parcel B. The total mass of Parcel B and Parcel A is 5 kg. How heavy us Parcel A?
Answers
Answer:
5/4 kg is Parcel A
im guessing what you meant was that parcel B is 3 times as heavy as A.
Step-by-step explanation:
Lets say parcel A is x
3x would be parcel b
x + 3x = 5 kg
4x = 5 kg
x = 5/4 kg
The area of a rectangle is 32 square inches. The length is 4 inches more than its width. Write and solve an equation to find the length and width of the rectangle. Show your work.
Answers
Answer:
Width = 4 in
Length = 8 in
Step-by-step explanation:
Given:
Area of a rectangle = 32 in²
Find:
Length and width
Computation:
Assume;
Width = x
Length = x + 4
Area of a rectangle = lb
32 = (x+4)(x)
x² + 4x = 32
x² + 4x - 32 = 0
x² + 8x - 4x - 32 = 0
x(x+8) - 4(x+8) = 0
(x-4)(x+8)
x = 4 , x = -8
So,
Width = x = 4 in
Length = x + 4 = 4 + 4 = 8 in
SAT scores have been found to predict 36% of the variance in college
GPA. What is the correlation coefficient between SAT score and college GPA?
A. 0.18
B. 0.6
C. 0.06
Answers
Find three consecutive positive integers such that the product of the first
two is 22 less than 11 times the third. (Type the answers in order - from
lowest to highest) *
Answers
Answer: 10,11,12
Step-by-step explanation:
1st integer= x-1
2nd integer= x
3rd integer= x+1
(x-1)(x) = 11(x+1)-22
x^2-x = 11x+11-22
simplify to: x^2-12x+11=0
factor to: (x-11)(x-1)
x=11, 1
1 doesn’t work because that would make the 1st integer equal to 0, and 0 isn’t a positive integer. So the three integers are 10, 11, and 12.
the blue dot is what value in the number line
Answers
Answer: Obviously 8
Step-by-step explanation:
Help ASAP please I’m begging you
Answers
Answer:
the j will be the highest one on the y axis
Step-by-step explanation:
the y-asis goes up and down
10 is positive so it goes up
5,7 is less than 10 so it goes below 10
1/5 (5x-15) -2x
What is the question ??
How do I solve the problem ??
Answers
Answer:
[tex]-x-3[/tex]
Step-by-step explanation:
They want you to simplify the expression.
Step 1: Apply the distributive property.
[tex]\frac{1}{5} (5x)+\frac{1}{5} (-15-2x)[/tex]
Step 2: Cancel the common factor of 5.
[tex]x+\frac{1}{5} (-15-2x)[/tex]
Step 3: Cancel the common factor of 5.
[tex]x-3-2x[/tex]
Step 4: Subtract 2x from x.
[tex]-x-3[/tex]
1) Kari plans to attend a 2-year trade school to train to become a dental assistant. The cost of school for two years is $22,000. She earned $9,000 in scholarships and grants, and she will earn $3,000 through a work study program. If Kari wants to pay off the remaining balance in two years, about how much will she need to save each month? * 1 point
Answers
You sub 12k from 22k to get 10k.
There are 24 months in 2 years so 10k divided by 24 is 416.7 (rounded). She will need to find $416.70 each month.
8/9+ (-5/6) divided by 1/6
Answers
Answer:
fraction answer: 3/4
decimal answer: 0.75