Answer:
https://brainly.com/question/24093265
Step-by-step explanation will be provided in the link above!
A) 1/5 + 3/10
B) 7/8 - 1/4
Work out then simplify
Answer:
please follow me and take thanks
1. The graph of f. consisting of three line segments, is given to the right. Let g(x) = $* f (t)dt. a. Compute g(4) and g(-2)(Need help on C and D)
Hi there!
c.
Looking at the graph, we can eliminate any possibility of t values on the positive t-axis being an absolute minimum. The only sign change in this interval is from positive to negative, which indicates a maximum.
We can find the value of t = -2 using the integral:
[tex]g(-2) = \int\limits^{-2}_1 {f(t)} \, dt[/tex]
Rewrite in proper format:
[tex]g(-2) = -\int\limits^1_{-2}{f(t)} \, dt[/tex]
Solve using the graph:
[tex]g(-2) = -\frac{1}{2}bh = -\frac{1}{2}(3 \cdot 4) = -6[/tex]
There is an absolute minimum value of g at x = -2. Using the above integral, we get a value of g(-2) = -6, which is the lowest value attainable over the interval.
d.
There is an inflection point at x = 1 because the second derivative changes from positive to negative at this value. (Changes signs). There is NOT an inflection point at x = 2 because the second derivative remains negative, although with a different value.
which is bigger negative 2 or negative 5?
Answer:
negative 2 is bigger
............. .
Answer:
-5 is less than -2 it's mean that -2 is bigger.
Step-by-step explanation:
When u need 20 characters or more
The women in the house across the street from the girl in the window
Answer:
what? I don't understand what your trying to say
Question 2
2.1
A car travels for 1 hour 30 minutes and covers a distance of 150 km. How
long (In hours and minutes) will it take the car to cover a distance of 260 km
at the same average speed?
Answer :
2 hours 36 minutes
Step-by-step explanation :
speed = distance / time
Distance = 150 km
time = 1 hour 30 minutes
= 1,5 hours
[tex]speed = \frac{150 \: km}{1.5 \: hours} [/tex]
[tex] speed = 100 \: km/hour[/tex]
Answer :How long will it take the car to cover a distance of 260 km at the same average speed ?
Time = Distance/Speed
= 260 km / 100 km/hour
= 2,6 hours
____________________
to convert hours to hours and minutes we can multiply by 60.
2, 6 hours
2 hours and 0,6 hours
0,6 = 3/5
3/5 × 60
60 ÷ 5 × 3
36 minutes
2,6 hours = 2 hours 36 minutes
Please answer!
Today, everything at a store is on sale. The store offers a 20% discount.
The discount price of a hat is $20. What is the regular price?
Answer:
$25
Step-by-step explanation:
$20 = 80%
100% to 80% = x 0.8 ( you have to do inverse)
$20/ 0.8 = $25
Find the area of each trapezoid.
Step-by-step explanation:
(1). 1/2(5.6+14)(9)
1/2(19.6)(9)
(9.8)(9)
=88.2
(2). 1/2(14+9)(8)
1/2(23)(8)
(11.5)(8)
=92
(3). 1/2(4+6.1)5.2
1/2(10.1)5.2
(5.05)(5.2)
=26.26
1.) 88.2 cm²
2.) 92 cm²
3.) 26.26 m²
4.) 131.25 dm²
5.) 4 m²
Find the area and perimeter thank you math experts have a wonderful day
All below;
Step-by-step explanation:For the left shape;Green question mark = 10
50 (longer opposite side) - 40 = 10
Red question mark = 20
30 (longer opposite side) - 10 = 20
Perimeter = 160
30 + 50 + 10 + 40 + 20 + 10 = 160
Area = 700
30 * 50 = 1500; (Total area if it were fully a rectangle)
40 * 20 = 800; (Chunk of rectangle that is missing)
1500 - 800 = 700 (Total area - missing space)
For the right shape;Green question mark = 14
Opposite of the other side
Red question mark = 20
35 (longer opposite side) - 15 = 20
Perimeter = 152
35 + 22 + 20 + 14 + 10 + 14 + 15 + 22 = 152
Area = 630
35 * 22 = 770; (Total area if it were fully a rectangle)
14 * 10 = 140; (Chunk of rectangle that is missing)
770 - 140 = 630 (Total area - missing space)
Determine the simple interest. (The rate is an annual rate unless otherwise stated. Assume 360 days in one year.)
p= $375, r = 9.5%, t = 60 days
The simple interest is $ ____
(Round to the nearest cent as needed.)
if there are 360 days in 1 year, then 60 days is 60/360 = 1/6 of a year.
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$375\\ r=rate\to 9.5\%\to \frac{9.5}{100}\dotfill &0.095\\ t=years\dotfill &\frac{1}{6} \end{cases} \\\\\\ I=(375)(0.095)(\frac{1}{6})\implies I\approx 5.94[/tex]
HELP PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
Answer:
x = 13 pls give
Step-by-step explanation:
brainliest again it got deleted twice lol
12÷36.2 I need help because I'm getting a wrong answer I think
Answer:
0.331491713 but can convert to 60/181
Step-by-step explanation:
If eight people can fit at the dinner table, how many tables will be needed for 148 dinner guests?
How many different pairs of faces are congruent in a rectangular prism that is not a cube
Answer:
2
Step-by-step explanation:
every rectangular prism has 6 faces, 2 will be congruent together and thw other 4 will be congruent to each other
The students in Mr. Philips science class folded paper airplanes and threw them to see whose airplane would fly the farthest. They recorded the distances in both meters and centimeters. Based on this information, what is the measurement in centimeters of a paper airplane that flew 4.5 meters?
A) 450 centimeters
B) 405 centimeters
C) 45 centimeters
D) 4,050 centimeters
2) ONE 200 - Gram bag of rice cost $8.12. How much does 1 kilogram of rice cost? (Note that 1000g = 1kg.)
At her last practice, she made 70% of her shots from the free-throw line. If
she shot the ball 130 times
How many times did she make a free throw
Answer:
ahem...
the answer you are looking for is.....
91! :)
Use the graph to answer the questions
I need help with question c
Answer:
take the common between dy and y
do similarly also with x .and make a equation
HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! HELP ME PLEASE!!!!!!!! Prove: An even plus an odd equals an odd. (2n)+(2m+1)=
Answer:
Step-by-step explanation:
We can factor out 2 to give us 2(2mn+n)
Answer:
the even number is two
Step-by-step explanation:
the box with the question mark has the two while the one without a question mark is one which is an odd number. when 2 multiplies 1, it gives 2
Use the FOIL method to find the product.
(s + 10)(s - 8)
Answer:
s²+2s-80
Step-by-step explanation:
First (first in each parentheses)
Outside (the two terms on the outside of the expression)
Inside (the two terms in the inside of the expression)
Last (last in each parentheses)
An example:
(a+b)(c+d)=ac+ad+bc+bd
Therefore...
(s+10)(s-8)=(s)(s)+(s)(-8)+(10)(s)+(10)(-8)=s²-8s+10s-80=s²+2s-80
Simplify −8.5(0.3+0.4)÷(−5)+0.31.
Answer:
1.5
Step-by-step explanation:
Brittany has $900 in a savings account that earns 10% annually. The interest is not compounded. How much interest will she earn in 1 year?
Answer:
90$
Step-by-step explanation:
You multiply the number by 0.10 for your answer.
[tex]~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\dotfill & \$900\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.10\\ t=years\dotfill &1 \end{cases} \\\\\\ I = (900)(0.10)(1)\implies I=90[/tex]
If u get this wrong I have to give u a kiss what is 1+1=?
Answer:
2
LOL - I need the kiss tho!
Hope this helps!
In hockey, a player gets credited with a “point” in their statistics when they get an assist or goal. The table shows the number of assists and number of points for 15 hockey players after a season.
assists points
22 28
16 18
46 72
19 29
13 26
9 13
16 22
8 18
12 13
12 17
37 50
7 12
17 34
27 58
18 34
Make a scatter plot of this data. Make sure to scale and label the axes.
The data for the assist forms the possible x-values, while the data for the
points represent the y-values of the scatter plot.
Response:
Please find attached the required scatter plot created with MS ExcelHow is the scatter plot of the data created?The given table is presented as follows;
[tex]\begin{tabular}{|c|c|c}Assist&Points\\22&28\\16&18\\46&72\\19&29\\13&26\\9&13\\16&22\\8&18\\12&13\\12&17\\37&50\\7&12\\17&34\\27&58\\18&34\end{array}\right][/tex]
A scatter plot of the above data can be created using MS Excel, by
entering the values into cells as presented above, selecting all values,
and selecting Insert then Scatter from the Chart sub-menu.
The scatter plot of the data is attachedLearn more about scatter plots here:
https://brainly.com/question/3083461
find the equation of the tangent line to f(x)=6/x at x=-2
Answer:
[tex]\displaystyle \large{y = - \frac{3}{2}x}[/tex]
Step-by-step explanation:
Hey there! To find a tangent line of curve at specific point, we have to differentiate a given function. This is because a tangent line has same slope as the specific point and slope is equivalent to dy/dx.
From a given function, we can write as [tex]\displaystyle \large{f(x) = 6x^{-1}}[/tex] via law of exponent where [tex]\displaystyle \large{a^{-n}=\frac{1}{a^n}}[/tex] .
Then differentiate with respect to x using power rules.
Power Rules
For every differentiatable continuous functions, if [tex]\displaystyle \large{f(u) = u^n \to f\prime (u) = nu^{n-1} \cdot u\prime}[/tex] for u is any function and n is all real number.
Therefore:-
[tex]\displaystyle \large{f(x) = 6x^{-1}}\\\displaystyle \large{f\prime(x) = (-1)(6)x^{-1-1} \cdot x\prime}\\\displaystyle \large{f\prime(x) = -6x^{-2} }[/tex]
Therefore, our derived function is [tex]\displaystyle \large{f\prime(x) =- 6x^{-2}}[/tex]
Then substitute x = -2 in a derived function or slope.
[tex]\displaystyle \large{f\prime(-2) = -6x^{-2}}\\\displaystyle \large{f\prime(-2) = -6(-2)^{-2}}\\\displaystyle \large{f\prime(-2) = -6 \cdot \frac{1}{(-2)^2}}\\\displaystyle \large{f\prime(-2) = -\frac{6}{4}}\\\displaystyle \large{f\prime(-2) = -\frac{3}{2}}[/tex]
Therefore, the slope at x = -2 is -3/2.
Now we have to use point-slope formula to find the equation of tangent line.
Point-Slope
[tex]\displaystyle \large{y-y_1 = m(x-x_1) \to y-f(x_1) = f\prime (x_1)(x-x_1)}[/tex]
We may have to find the (x,f(x)) coordinate first. We know x = -2 but we don’t know f(x) coordinate at x = -2 yet. We substitute x = -2 in f(x) to find f(-2).
[tex]\displaystyle \large{f(-2) = \frac{6}{-2}}\\\displaystyle \large{f(-2) = -3}[/tex]
Therefore, our coordinate is (-2,-3).
Substitute in point-slope form.
[tex]\displaystyle \large{y-(-3)=-\frac{3}{2}(x-(-2))}\\\displaystyle \large{y+3=-\frac{3}{2}(x+2)}[/tex]
Then convert to slope-intercept form by isolating y-term and simplify the expression.
[tex]\displaystyle \large{y = - \frac{3}{2}(x+2)+3}\\\displaystyle \large{y = - \frac{3}{2}x-3+3}\\\displaystyle \large{y = - \frac{3}{2}x}[/tex]
Therefore, the equation of tangent line is y = -3x/2.
Please help ASAP! This is due soon
All bots and unknown links will be reported.
Please do not mention anything that happened to you in the past with this account if something did. As for I got this account just yesterday by someone who quitted.
Picture down below, question 11.
Thanks!
Answer:
x = 35
Step-by-step explanation:
The angles are alternate so their measure is equal:
2x = x + 35 get the like terms on the same side of the equation
2x - x = 35 subtract
x = 35
Measure
2x = 70 and
x + 35 = 70
The sum of two numbers is 3, and their quotient is 2. What are the two numbers?
Answer:
The answer is 2 and 1
Step-by-step explanation:
Sum means to add, so you are looking for two numbers that add up to equal 3.
2+1=3
Quotient means to divide, So secondly you would for two numbers that when divided equals 2
2 divided by 1 =2
hope this helps mark brainliest please :)
A triangle has a 60 degree angle, and the two adjacent sides are 12 and 12 times the square root of 3. Find the radius of a circle with the same vertex as a center, if the arc inside the triangle divides it into two regions of equal area.
Please somebody ?
Correct answer gets BRAINLIEST !
The radius of the circle is a line from the center of the circle to its circumference
The radius of the circle with the same vertex as a center is 10.16 units
How to determine the radiusFrom the question, we understand that:
The adjacent sides of the triangle are 12 and [tex]12\sqrt 3[/tex]The triangle has an angle of 60 degreesStart by calculating the area of the triangle using:
[tex]Area = 0.5ab\sin C[/tex]
So, we have:
[tex]Area = 0.5 * 12 * 12\sqrt 3 *\sin (60)[/tex]
This gives
[tex]Area = 0.5 * 12 * 12\sqrt 3 * \frac{\sqrt 3}{2}[/tex]
[tex]Area = 108[/tex]
The arc divides the triangle into two equal regions.
So, the area of the arc is:
[tex]Arc = 0.5 * Area = 0.5 * 108[/tex]
[tex]Arc = 54[/tex]
Also, the area of the arc is:
[tex]Arc = \frac{\theta}{360} * \pi r^2[/tex]
So, we have:
[tex]Arc = \frac{60}{360} *3.14 * r^2[/tex]
Simplify
[tex]Arc = 0.523 * r^2[/tex]
This gives
[tex]0.523 * r^2 = 54[/tex]
Divide both sides by 0.523
[tex]r^2 = 103.25[/tex]
Take the square roots of both sides
[tex]r = 10.16[/tex]
Hence, the radius of the circle with the same vertex as a center is 10.16 units
Read more about circumcised triangles at:
https://brainly.com/question/4268382
Which best defines a compare and contrast text structure? Compare and contrast texts demonstrate the similarities and differences between two or more topics. Compare and contrast texts explain why things happen in terms of reasons and results. Compare and contrast texts outline a process or series of events in a time order from beginning to end. Compare and contrast texts outline different steps of a procedure in an ordered sequence.
Answer:
A) Compare and contrast texts demonstrate the similarities and differences between two or more topics
Step-by-step explanation:
Compare and Contrast is a text structure (or pattern of organization) where the similarities and differences of two or more things is discussed/explored.
Pierre’s unicycle wheel had a diameter of 80cm.
a) how far does the unicycle move if the wheel turns once?
Give your answer in metres, correct to 2 decimal places.
251.20 50 I think is the answer maybe not but at least try