Answer:
The slope would be 1/2.
Step-by-step explanation:
When solving questions like these, make sure to plug in the points into the formula: [tex]\frac{y_{2} - y_{1}}{x_{2} - x_{1}} = slope[/tex] . y2 would stand for the y coordinate of the second point, y1 would stand for the y coordinate of the first point. While x2 would stand for the x coordinate of the second point and x1 for the x coordinate of the first point. Once plugged in, it should look like this: [tex]\frac{10-7}{-1-(-7)}[/tex]. That should then give you the slope of 1/2. Hope this helps!! :D
two questions please help
Ali can bike ride 12 miles per hour. How long will it take her to bike 20 miles? Translating algebraic equations.
Answer:
1,6
Step-by-step explanation:
you can use proportion:
1-12
x-20
x=1*20/12
x=1,6
A town has a population of 7000 and grows at 4% every year. What will be the population after 13 years, to the nearest whole number?
Answer:
Step-by-step explanation:
7,000 × 1.04¹³ = 11,656
In this figure, angles R and S are complementary. Find the measure of angle S.
Answer:
S = 28 degrees
Step-by-step explanation:
The given angles are R = 62 and Q = 90 since there's the square showing its a right angle.
It says that R and S are complimentary which means together their total is 90 degrees. So there are two ways to do this;
R + S = 90
62 + S = 90
-62 -62
S = 28
OR
R + S + Q = 180
62 + S + 90 = 180
152 + S = 180
-152 -152
S= 28
Answer:
The answer I got was 28°
Step-by-step explanation:
1. Triangles add up to 180°
2. The "square" in the triangle means that angle is equal to 90°
3. Add the 90° angle with the 62° angle
4. Subtract the answer (152°) from the total (180°)
5. The answer is 28°
HAVE A NICE DAY! :D
Answer the 3 problems below please. There due on Thursday Mar 12 2021
Answer:
where
Step-by-step explanation:
where are the problems i dont see them explain to me
Answer:
well im not sure about 1 and 3 but i think for number 2 it would be 18 games in total
Step-by-step explanation:
PLEASE HELP ASAP I HAVE 15 MINUTES
7) Find the area of the shaded part. Round to the
nearest hundredth if necessary. Use 3.14 for Pl.
3 in
8 in
8 in
Answer: 35.74 sq in
Step-by-step explanation:
Area of square:
8 x 8 = 64 sq in
Area of Circle:
(3.14)(3)² = 28.26 sq in
Subtract area of circle from area of square:
64 - 28.26 = 35.74 sq in
please give me the answer.
midpoint of (-4,8) and (4,-3)
Answer:
(0,5/2)
Step-by-step explanation:
(-4 , 8) ; (4 , -3)
[tex]Midpoint = (\frac{x_{1}+x_{2}}{2},\frac{y_{1}+y_{2}}{2})\\\\=(\frac{-4 + 4}{2},\frac{8 - 3}{2})\\\\=(0 ,\frac{5}{2})[/tex]
4. A rectangle has length 3x + 4 feet. Its width is 7x feet. What is an expression in simplest form for the perimeter of the rectangle?
Answer:
2(3x+4)=P(perimeter)
Step-by-step explanation:
what I did was:
write out the expression 3x+4+7xcombine like terms in this case it's 3x and 7x10x+4put it in parentheses and put a 2 on the left side indicating distributive property for the equationit should look like this so far 2(10x+4)and you need to add what you are trying to find, so add =p to the right of the equationequation should look like this: 2(10x+4)=PFind the least common multiple (LCM) of 42, 50, and 54
Answer:
LCM = 9450
Step-by-step explanation:
can i get factors of 256
Step-by-step explanation:
Factors of 256: 1, 2, 4, 8, 16, 32, 64, 128 and 256.
Hope it will help :)❤
Here the answer hope this helps:
factors of 256 are.... 1, 2, 4, 8, 16, 32, 64, 128 and 256.
Step-by-step explanation:
hope this helps
(24.7C) The area of a rectangle is equal to x2 +
16x + 55 square units. If the length of the
rectangle is equal to x + 11 units, what expression
represents its width?
Answer:
x + 5
Step-by-step explanation:
A = LW
W = A/L
W = (x^2 + 16x + 55)/(x + 11)
W = [(x + 11)(x + 5)]/(x + 11)
W = x + 5
I still don’t understand I’m in 6th grade
Penelope is going to invest $23,000 and leave it in an account for 11 years. Assuming the interest is compounded continuously, what interest rate, to the nearest tenth of a percent, would be required in order for Penelope to end up with $41,000?
Answer:
5.3%
Step-by-step explanation: answer fo
r delta math
I need help please A. The relationship is linear because each Y-value is two more than the value before. B. The relationship is linear because each y-value is two times the value before it. C. The relationship is exponential because each y-value is two more than the value before it. D. The relationship is exponential because each y-value is two times the value before it.
Answer:
D) the relationship is exponential because each y-value is two times the value before
Step-by-step explanation:
A and B are out because this graph is not a linear graph. D is out because that explanation represents a linear graph. An exponential equation will always multiply the value before it, not add.
Is the following graph exponential? Explain how you know.
Answer:
no
Step-by-step explanation:
the graph provided on the picture is y=x². It is visible, when the value of 'x' isdecreasing, the values of the function 'y' is increasing. If the function provided is exponential, then the values of the function 'y' is decreasing also.
The pie chart below represents the vehicle types owned by families. If the total number of people surveyed is 1000, approximately how many own a van?
Answer:
500 families
Step-by-step explanation:
We want to estimate the size of the dark blue section of the chart. The chart looks like the left of the pie chart is split evenly with the dark blue section. So we estimate that each of those must represent 12 or 50% of the total number of families. Therefore,
0.50⋅1000=500
About 500 families own a van.
If e.g Lawrence had 2 braincells and lost 3 how many would lawrence have?
Answer:
0?
Step-by-step explanation:
i think?
Question 5 of 10
A 90% confidence interval is found to be (32, 48). What is the margin of error?
A. 14.4
B. 7.2
C. 8
D. 16
SUBMIT
Answer:
Your correct answer is C. 8
Step-by-step explanation:
I have taken this test just recently and I can assure you that it is the correct answer.
What is the answer to question 3?
Answer:
45 people do not drink tea
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{S\: O \: L \: U \: T \: I\: O \: N}}}} : [/tex]
Let the number of people who drink only tea be n( only T ) , the number of people who drink only coffee be n ( only C ) , the number of people who drink both tea and coffee be n ( T ∩ C ) and the number of people who drink beverages be n ( T ∪ C ).We are provided : n ( only T ) = 18n ( only C ) = 33n ( T ∩ C ) = 25n ( T ∪ C ) = 18 + 25 + 33 = 76n ( U ) = 76 + 45 = 121✧ [tex] \underline{ \underline{ \large\tt{L \: E \:T \:' S \: \: S \: O \: L \: V\: E}}} : [/tex]
Number of people who do not drink tea = n ( U ) - n ( only T ) + n ( T ∩ C )
⇾ [tex] \large{ \tt{121 - (18 + 25)}}[/tex]
⇾ [tex] \large{ \tt{121 - 43}}[/tex]
⇾ [tex] \boxed{\large{ \tt{ 78}}}[/tex]
[tex] \boxed{ \boxed{ \tt{Our \: Final \: Answer : \underline{ \text{78}}}}}[/tex]
☄( Correct me if I'm wrong! )
⋆ Hope I helped ! ⋆
Have a wonderful day / night ! ♡
Let me know if you have questions regarding my answer! ツ
♪ [tex] \underline{ \underline{ \mathfrak{Carrry \: On \: Learning}}}[/tex] !! ✏
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
plz plz, help me! I really really need help
Answer:
D
Step-by-step explanation:
Answer: it’s the 4th one
Step-by-step explanation:
When you multiply them you will get 27.69 which is same as 7.1x3.9
60 POINTS AND BRAINLIEST!!!
What is the equation for the line in slope-intercept form?
Enter your answer in the box.
Answer:
The equation is = y2-y1/x2-x1
Step-by-step explanation:
I WILL GIVE BRAINLY PLEASE HELP ITS THE TOP ONE
Answer:
I think it is C
Step-by-step explanation:
Forgive me if I am wrong the reason I think so is I did one like this last week. Sorry if it is wrong trying to remember.
Which statement is true about the graph of function f?
A.
The graph has an asymptote of and is negative over the interval .
B.
The graph has an asymptote of and is positive over the interval .
C.
The graph has an asymptote of and is increasing as x approaches positive infinity.
D.
The graph has an asymptote of and is decreasing as x approaches positive infinity.
Answer:
answer D
Step-by-step explanation:
The correct statement about the graph function f(x) = log₂x is; The graph has an asymptote of x = 0 and is negative over the interval (0, 1).
What is a function?A function is a relation from a set of inputs to a set of possible outputs where each input is related to exactly one output.
Given is a function f(x) = log₂x, we need to select the correct statement from the options,
We are given the function;
f(x) = log₂x
Now, at f(0), we have;
f(x) = log₂(0)
f(x) = log 0/log 2
f(x) = -∞/0.3010
Thus, since the value is infinity, then we can say that a straight line constantly approaches the curve but does not meet at any infinite distance and as such there is an asymptote at x = 0 and it is negative over the interval (0, 1).
Hence, the correct statement about the graph function f(x) = log₂x is; The graph has an asymptote of x = 0 and is negative over the interval (0, 1).
Learn more about functions, click;
https://brainly.com/question/12431044
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The complete question is -
Which statement is true about the graph function f? f(x)=log2x
A. The graph has an asymptote of x = 0 and is positive over the interval (0, 1).
B. The graph has an asymptote of x = 0 and is negative over the interval (0, 1).
C. The graph has an asymptote of y = 0 and is decreasing as x approaches positive infinity.
D. The graph has an asymptote of y = 0 and is increasing as x approaches positive infinity.
Someone help please?
Answer:
x - 6 = 3x
Step-by-step explanation:
I think please wait for more responses if needed, I showed how to make them equal, what x equals.
Mr. Djalogue has now $-20 in the bank . On Wednesday he deposits $220 in the bank. How much he has now in his bank account?
Answer:
$200
Step-by-step explanation:
8 × 10 + 6 − 2 7 + 5 × 8 − 4
Answer:
95
Step-by-step explanation:
(8)(10)+6−27+(5)(8)−4
=80+6−27+(5)(8)−4
=86−27+(5)(8)−4
=59+(5)(8)−4
=59+40−4
=99−4
=95
hope this helped :)
Answer:
95
Step-by-step explanation:
8*10+6-27+5*8-4
=80+6-27+40-4
=86-27+36
=95
The following integers are listed in order from greatest to least. 10, 7, -3, -7
Answer:
true
Step-by-step explanation:
negative numbers are smaller than positives and bigger negative numbers like -7 are lower than smaller negative numbers like -3
using a quadratic equation
A ball is thrown from an initial height of 1 meter with an initial upward velocity of 20 m/s. The ball's height h (in meters) after 1 seconds is given by the
following
h=1+20t-5t2
Find all values of 1 for which the ball's height is 11 meters.
Round your answer(s) to the nearest hundredth.
(If there is more than one answer or )
Answer:
The ball height is 11 meters at t = 0.59 seconds and t = 3.41 seconds.
Step-by-step explanation:
Solving a quadratic equation:
Given a second order polynomial expressed by the following equation:
[tex]ax^{2} + bx + c, a\neq0[/tex].
This polynomial has roots [tex]x_{1}, x_{2}[/tex] such that [tex]ax^{2} + bx + c = a(x - x_{1})*(x - x_{2})[/tex], given by the following formulas:
[tex]x_{1} = \frac{-b + \sqrt{\Delta}}{2*a}[/tex]
[tex]x_{2} = \frac{-b - \sqrt{\Delta}}{2*a}[/tex]
[tex]\Delta = b^{2} - 4ac[/tex]
The height of the ball after t seconds is given by:
[tex]h(t) = 1 + 20t - 5t^2[/tex]
Find all values of t for which the ball's height is 11 meters.
This is t for which [tex]h(t) = 11[/tex]. So
[tex]h(t) = 1 + 20t - 5t^2[/tex]
[tex]11 = 1 + 20t - 5t^2[/tex]
[tex]5t^2 - 20t + 10 = 0[/tex]
Simplifying by 5
[tex]t^2 - 4t + 2 = 0[/tex]
Which means that [tex]a = 1, b = -4, c = 2[/tex]
[tex]\Delta = (-4)^2 - 4(1)(2) = 8[/tex]
[tex]t_{1} = \frac{-(-4) + \sqrt{8}}{2} = 3.41[/tex]
[tex]t_{2} = \frac{-(-4) - \sqrt{8}}{2} = 0.59[/tex]
The ball height is 11 meters at t = 0.59 seconds and t = 3.41 seconds.
Find the value of x.
1/4x -2 ≥ 0
Answer:
x ≥ 8
Step-by-step explanation:
it can help