Answer:
The fifth term is 8.
Step-by-step explanation:
Give n=5 in the general term
T 5=3(5)-7 = 15–7 =8
Another method
Tn = 3n - 7
T 1 = 3(1)-7 = -4
T 2 = 3(2) -7= -1
d= t 2 - t 1 = -1 -(-4)=3
a = -4 d=3
Tn = a + (n-1)d =
T 5 = a + (5–1)d = a +4 d = -4 +4(3)= 8
Which equation is the formula for the volume of the cylinder below?
A)
V = π ∙ 102 ∙ 17
B)
V = π ∙ 202 ∙ 17
C)
V = π ∙ 52 ∙ 17
D)
V = π ∙ 172 ∙ 10
HELP APPRECIATED
WILL GIVE BRAINLIEST:))
How do I solve this without it giving me an actual inequality? It’s just the graph and possible solution...
Answer:
B and CStep-by-step explanation:
Looking at the graph we can see that:
(1, 5) - lies on the border line, no(1, 0) - in the shaded region, yes(4, 2) - in the shaded region, yes(-1, 5) - lies outside of the shaded region, no(-4, 1) - lies outside of the shaded region, noAnswer:
D.
Step-by-step explanation:
Sorry if wrong :> Hope i helped! Have a awesome day!!! You're a great hooman ^_^ Please mark brainliest !!
the length of the altitude from the right angle to the hypotenuse of a right triangle is the _______ mean of the two segments that makes the hypotenuse.
Answer:
The length of the altitude from the right angle to the hypotenuse of a right triangle is the geometric mean of the two segments that make the hypotenuse.
please help me with this math question please I'm giving away brainliests
Answer:
DOMAIN : R/2
RANGE : R/5
VERIT TRANS =2
HORIZ TRANS =5
Step-by-step explanation:
mellany had 29 peaches left at her roadside food stand she went to the orchard to pick more peaches how many peaches does she have now
Answer:
Not enough info
Step-by-step explanation:
They don't tell us how many peaches she picked
PLEASE HELPP ME OUT ON THISSS
Answer:
y= -3x+2
Step-by-step explanation:
Find the volume of the solid bounded by z = 2 - x2 - y2 and z = 1. Express your answer as a decimal rounded to the hundredths place.
Answer:
The answer is "[tex](\frac{\pi}{2})[/tex]".
Step-by-step explanation:
[tex]z = 2 - x^2 - y^2.........(1) \\\\z = 1.............(2)[/tex]
Let add equation 1 and 2:
Using formula: [tex]x^2+y^2=1 \\\\[/tex]
convert to polar coordinates
[tex]r=2[/tex]
[tex]\theta \varepsilon (0=\pi)=z\\\\V=\int^{2\pi}_{\theta=0}\int^{1}_{\pi=0}\int^{z_{2}}_{z_1} r \ dr \d \theta\\\\[/tex]
[tex]=\int^{2\pi}_{0}\int^{1}_{0} (Z_2-z_1)r \ dr \d \theta\\\\=\int^{2\pi}_{0}\int^{1}_{0} 1- (-1-x^2-y^2) r \ dr \d \theta\\\\=\int^{2\pi}_{0}\int^{1}_{0} (+1 \pm r^2) r \ dr \d \theta\\\\=\int^{2\pi}_{0}\int^{1}_{0} (-r^3 + r) \ dr \d \theta\\\\=\int^{2\pi}_{0} (-\frac{r^4}{4}+\frac{r^2}{1})^{1}_{0} \d \theta\\\\=\int^{2\pi}_{0} (\frac{1}{4}) \d \theta\\\\=(\frac{2 \pi}{4}) \\\\=(\frac{\pi}{2}) \\\\[/tex]
A polar bear in a zoo weighs 3 times more than a baby elephant. Both of them together weigh 700 kilograms. How much does the polar bear weigh?
Answer:
525kg
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Let weight = x
Then, Polar bear = 3x
Baby elephant = 1x
Total weight = 700kg
3x + 1x = 700 kg
4x = 700kg
x = 700 ÷ 4
= 175kg
By putting the value of x, we get
Polar bear weight = 3x = 3 × 175
= 525kg
Hence the weight of the polar bear is 525kg.
.. Jada thinks the perimeter of this rectangle can be represented with the expression . Andre thinks it can be represented with Do you agree with either, both, or neither of them? Explain ur reasoning.
Andre thinks it can be represented with what?
How many congruent sides does an equilateral triangle have?
Answer:
3 congruent sides
Answer:
3
Step-by-step explanation:
equilateral triangles have all sides that are the same, and all triangles have 3 sides
convince me with my question (brainliest plzz)
Find the measure of the arc or angle indicated.
Answer:
C
Step-by-step explanation:
Let solve for x
[tex]110 + 16x - 6 + 12x + 4[/tex]
[tex]28x + 108 = 360[/tex]
[tex]28x = 252[/tex]
[tex]x = 9[/tex]
Angle F is a inscribed angle that is intercepted by arc HG so
Angle F is half of Arc HG
Arc HG=
[tex]16(9) - 6 = 138[/tex]
so Angle F is
[tex] \frac{138}{2} = 69[/tex]
PLEASE HELP RATIONAL EQUATIONS
how do you turn 20 into a fraction?
Step by step explaination
Answer:
20 can work as an improper fraction, like 20/1. or you can de-simplify it or whatever it's called and make it like 40/2 or 80/4. Hope this helps. :)
Step-by-step explanation:
p
The answer is [tex]\frac{40}{2}[/tex] or [tex]\frac{60}{3}[/tex]
----------------------------------------
[tex]\frac{20x2}{1x2}[/tex]= [tex]\frac{40}{2}[/tex]
[tex]\frac{20x3}{1x3}[/tex]= [tex]\frac{40}{3}[/tex]
(hope this help you :D)
Can someone actually help me on this question I really need help so please don't gimme wrong and absurd answers thanks
Answer: 9 is A
Step-by-step explanation:
area of triangle= 1/2 bh
1/2 of 8 is 4
4x10= 40
40x3= 120
1/2 of 8=4
4x6.9= 27.6
120+27.6=147.6 sq. m
How many solutions is in 8+4x=2x+8+2x
Answer:
sdsgsdfes
Step-by-step explanation:
Answer:
Infinite
Step-by-step explanation:
if we take any no. instead X gives same equivalent equation
Mia is helping her glee club raise money to fund a field trip. The glee club secided to sell pencils, which come in boxes of 100. Each pencil sells for $25. Write an equation using b for boxes and m for total money made answer
Answer:
m = 2500b
Step-by-step explanation:
As instructed,
let b = number of boxes sold
let m = total money made.
The total money made, is a function of the number of boxes sold.
Let me break this down:
There are 100 pencils in a box;
if they sold only one box, they will get 100 X $25 = $2500;
if they sold two boxes, they will get 200 X $25 = $5000;
if they sold three boxes, they will get 300 X $25 = $7500;
Following the trend, we can deduce that money made, m = (number of boxes sold X 100 ) X $25
representing this using the variables we were given, we have
m = 100b X 25
hence
m = 2500b
Please help don’t understand will mark brainliest be geniune no links
Answer:
226.19 cubic kilometers
Step-by-step explanation:
In the photo.
please help i’ll give brainliest
Answer:
1st option
Step-by-step explanation:
Thats a weird problem tho,
-Gage Millar, Algebra 2 tutor
Convert the following fraction to a decimal.
A. 0.79
B. 0.70
C. 0.7
D. 0.07
Answer:
what is the fraction?
Step-by-step explanation:
A study was commissioned to find the mean weight of the residents in a certain town. The study examined a random sample of 132 residents and found the mean weight to be 162 pounds with a standard deviation of 35 pounds. At the 95% confidence level, find the margin of error for the mean, rounding to the nearest tenth
Answer: 6.1
We are 95% confident that the true mean weight of the population is within 6.1 pounds of the sample mean 162.
At the 95% confidence interval, the margin of error for the mean is 6.1 pounds
What is margin error?The margin of error is "a statistic expressing the amount of random sampling error in the results of a survey".
According to the question,
Number of random samples (n) = 132 residents
Mean of weight of random samples (x⁻)= 162
Standard deviation of random samples (σ)= 35 pounds
In order to find at the 95% confidence interval, the margin of error for the mean.
Margin error = z (σ/√n)
The critical region 95% confidence interval under normal curve is 1.96.
= 1.96 (35/√132)
=1.96(35/11.48)
=1.96(3.0488)
= 5.9708636 ≈ 6.1 pounds
Hence, at the 95% confidence interval, the margin of error for the mean is 6.1 pounds.
Learn more about margin of error here
https://brainly.com/question/15648759
#SPJ2
If (x) = 3x^2+ 10, what is f(-7)?
Answer:
157
Step-by-step explanation:
3(-7)² + 10
3(49) + 10
147+10
157
- Gage Millar, Algebra 2 Tutor
which of these are qualdrilateral
Answer:
any four sided closed shape
Step-by-step explanation:
can you add the option?
Answer:
Square, Rectangle, Rhombus, Trapezoid, Parallelogram.
On a graph the y axis goes by 200’s while the x axis goes by 10’s, I’m given the first equation y=8x+400 and told the slope is 8 which is the same as 200/25, how is that so?
The dimensions of a rectangular pool are 26.5 feet by 14 feet. The
depth of the water when full is 5 feet. Each cubic foot contains 7.48
gallons of water. How many gallons of water, to the nearest tenth, are
needed to fill the pool to 80% capacity?
Answer:
29.9 gallons
80% percent of 5 is 4.
So, we multiply 7.48 by 4, which gives us 29.9 gallons.
( I‘m not really sure, if it is wrong I’m sorry)
Try pasting the question On the web!
Step-by-step explanation:
solve for x.
17.92=7x
Answer:
x = 2.56
Step-by-step explanation:
17.92/7 = x
2.56 = x
Hope this helps!
Answer:
X = 2.56
Step-by-step explanation:
[tex]7x = 17.92 \\ x = 17.92 \div 7 \\ x = 2.56[/tex]
PLZZZ HWLP ITS DUE 5 MINUTES JUST TELL ME THE ANSWER AND DONT JUDGE YES I DONT PAY ATTENTION BUT HELP ITS DUE 5 MIN
Answer:
3. The shape has two parallel sides(a,c and d,b in my picture). This is a parallelogram.
4. This shape has all the sides even and has 2 sides parallel to each other(d,b and a,c(picture)). This is a rhombus.
Step-by-step explanation:
MARK ME BRAINLIEST PLZZZZZZZZZzzzzzzzzzzzzzzzzzzzzzzzzFind the value of x. Round to the nearest tenth
Answer:
x=10.8
Step-by-step explanation:
the image is the working out. hope this helps.
someone pls help with this
Answer:
3.1
Step-by-step explanation:
If you have a page of 19 questions and get one wrong whats the percentage?
Answer:
94.74%
Step-by-step explanation:
94.7368% to be exact.
Answer:
94.7%
Step-by-step explanation:
100÷19=5.26
I rounded to 5.3.
Then I did 100-5.3=94.7
Hope this helps.