Answer:
Step-by-step explanation:
Ice sheets have one particularly special property. They allow us to go back in time and to sample accumulation, air temperature and air chemistry from another time[1]. Ice core records allow us to generate continuous reconstructions of past climate, going back at least 800,000 years[2].
Ice coring has been around since the 1950s. Ice cores have been drilled in ice sheets worldwide, but notably in Greenland[3] and Antarctica[4, 5]. High rates of snow accumulation provide excellent time resolution, and bubbles in the ice core preserve actual samples of the world’s ancient atmosphere[6].
A quadrilateral is inscribed in a circle two of the angles are 33° and 57°. Which statements are correct?
Answer:
Step-by-step explanation:
Remark
If you are given choices, you should quote them; Otherwise we are guessing. I will give you some some choices.
The two angles are next to each other. They cannot be opposite one another. Opposite angles are supplementary. These two angles are do not add to 180Jamie drove to the beach. She started driving at 11:50 a.m. It took her 4 hours and 25 minutes to get to the beach.
Which clock shows the time Jamie arrived at the beach?
Which statement is FALSE?
how do i do this I forgot how to do this and I have a test tomorrow
Answer:
Step-by-step explanation:
(1 + 11)/(-2+5)= 12/3=4
y + 11 = 4(x + 5)
y + 11 = 4x + 20
y = 4x + 9
what kind of lines have no solution ot a system of equations
Answer:
When 2 lines are parallel they have no points in common so there would be no solution in the system. Even if a third line intersects the two parallel lines, there still would not be a solution to all 3 equations in the system.
Step-by-step explanation: I found this and it can help you!
How can I solve this and plot the inequality?
Answer:
I need more info
Step-by-step explanation:
[tex]\sf Solve\: this \: with\; steps:-[/tex]
[tex]\bf 4-7x=1-6x[/tex]
Answer:
x = 3
Explanation:
⇒ 4 - 7(x) = 1 - 6(x)
⇒ -7(x) + 6(x) = 1 - 4
⇒ -(x) = -3
⇒ x = 3
Check:
4 -7(3) = 1-6(3)4 - 21 = 1 - 18-17 = -17Hence, x = 3 confirmed as L.H.S = R.H.S
[tex]\qquad\qquad\huge\underline{{\sf Answer}}[/tex]
Here we go ~
[tex]\qquad \sf \dashrightarrow \:4 - 7x = 1 - 6x[/tex]
[tex]\qquad \sf \dashrightarrow \:4 - 1 = 7x- 6x[/tex]
[tex]\qquad \sf \dashrightarrow \:x = 3[/tex]
so, we got the value of x as 3
Evaluate:
(34x3)+7+ 24/6
Answer: 113 ( 34x3+11
Step-by-step explanation:
Step 1- Divide the numbers34x 3 on top + 7 + 24/6
34 x 3 on top + 7 = 4
Step 2- Add the numbers34 x 3 on top + 7 + 4
34 x 3 on top + 11
34 x 3 on top + 11
∠ AED is formed inside a circle by two intersecting chords. If minor arc BD = 70° and arc CA = 170° , what is the measure of ∠ AEC?
A)120
B)240
C)70
D)100
So
mCA=170°And
mBD=70°Now
180-170=10°From mBD
70-10=60°Now
m<AEC
70+50=120°Option A
How do I get to -19 from -6
Answer:
You can easily find 6 is out of 19
Explanation:
in one step, by simply dividing 6 by 19, then multiplying the result by 100. So, 6 is out of 19 = 6 / 19 x 100 = 31.578947368421%
Cscx=cscx+secx/1+tanx
Answer:
[tex]\csc \left(x\right)=\frac{\csc \left(x\right)+\sec \left(x\right)}{1+\tan \left(x\right)}[/tex]
[tex]=\frac{1}{\sin \left(x\right)}[/tex] (expressed with sine and cosine)
[tex]\frac{1}{\sin \left(x\right)}=\csc \left(x\right)[/tex]
[tex]=\csc \left(x\right)[/tex]
Therefore, the identity has been proven true.
i need to find the value of each variable in the following parallelograms
please help asap!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
30.96
Step-by-step explanation:
First you must find the diameter of the circle which is 12
Then you must use the formula A=πr²
So it should be = to A = 3.14 ×144 which is 30.96
[tex] \huge \tt \color{pink}{A}\color{blue}{n}\color{red}{s}\color{green}{w}\color{grey}{e}\color{purple}{r }[/tex]
[tex] \large\underline{ \boxed{ \sf{✰\:Notes }}}[/tex]
★ Concept ★➣ A square with sides 12m➣then a circle in between➣nd it's diameter is 12m bcz of side of square is equal to radius➣soo here things we to find is the area of circle and then square then by subtracting their will give us the area of shaded part in image[tex] \rule{70mm}{2.9pt}[/tex]
[tex] \large\underline{ \boxed{ \sf{✰\: formule\: used\:✰ }}}[/tex]
[tex]{ \boxed{✟\underline{ \boxed{ \sf{\: Area \: of \: circle = \pi {r}^{2} \: }}}✟}}[/tex]
[tex]{ \boxed{✟\underline{ \boxed{ \sf{\: Area \: of \: square = side \times side \: or \: ( {s}^{2}) \: }}}✟}}[/tex]
[tex] \rule{70mm}{2.9pt}[/tex]
✛ 1st taking out the the area of circle✛
➣ value of pi = 3.14➣ diameter = 12m (have to find radius we know that radius is half of diameter) which is[tex] \qquad \rm{➛ \: radius(r) = \frac{12}{2} } \\ \\ \qquad \rm{➛ \: radius(r) = \frac{ \cancel{12}}{ \cancel2} } \\ \\ \qquad \rm{➛ \: radius(r) =6m}[/tex]
★ Hence radius of circle is 6m★ let's substitute values now ★[tex] \\ \qquad \rm{➛Area \: of \: circle = 3.14 \times {6}^{2} \:} \\ \\ \qquad \rm{➛Area \: of \: circle = \:3.14 \times 36} \\ \\ \qquad \rm{➛Area \: of \: circle = \:113.04 {m}^{2} }[/tex]
[tex] \rule{70mm}{2.9pt}[/tex]
✛ now finding the area of square✛
➣ here two given side are 12m★ let's substitute values now ★[tex]\\ \qquad \rm{➛Area \: of \:square = 12×12} \\ \\ \\ \qquad \rm{➛Area \: of \:square = 144 {m}^{2} }[/tex]
✞ Now according to given ques we have to find area of shaded part soo let's solve ! ✞[tex]\\ \rm{➛Area \: of \:shaded \: part = \: area \: of \: circle - area \: of \: squre} \\ [/tex]
★ Let's substitute value ★
[tex]\\ \rm{➛Area \: of \:shaded \: part =113.04-144} \\ \\ \qquad \rm{➛Area \: of \:shaded \: part =30.96 {m}^{2} }[/tex]
[tex] \rule{70mm}{2.9pt}[/tex]
★ Hence area of shaded part =
[tex]{ \boxed{✜\underline{ \boxed{ \sf{ \: 30.96 {m}^{2} \green✓\: }}}✜}}[/tex]
★ note here we neglect minus (-)
[tex] \rule{70mm}{2.9pt}[/tex]
Hope it helps !
Need help with this quick. Find the measure of B and the value of z if ABC~DEF.
Andrea recorded the points she scored in her last eight basketball games:
28, 32, 47, 16, 40, 35, 38, 54.
Give an example of a statistical question you could answer using the mean or the median. Explain your reasoning.
Answer:
You could ask what her average score is using mean (which is 36.25)
Step-by-step explanation:
Answer:
You could ask what her average score is using mean (which is 36.25)
Step-by-step explanation:
Find the surface area
Answer: 343.5
Step-by-step explanation: multiply 15 * 17 and you get 255 then divide that by 2 and you get 127.5.
Next you multiply 8 by 27 (which is 216)
Now add 127.5 and 216 and you get 343.5
201 ft
15 ft 6
200 ft
Find the perimeter of the triangle
Answer: 6416
Step-by-step explanation:
The perimeter of this triangle is 416 centimeters
help me pls it will help me alot
Answer:
h > 1600
Step-by-step explanation:
Since the elevation at which it is difficult for Matt to breathe (h) has to be *higher* than 1600, h is greater than 1600.
Name the following triangle: 11in 77˚ 11in
Answer:
an acute triangle im guessing ik its not a right and the degrees and the inches are small So it can't be absolute thats just what i was thinking but i might be wrong
Step-by-step explanation:
simplify the expression
Answer:
sin²x OPTION D
Step-by-step explanation:
sorry for the bad handwriting lol
How much work is done by a man who uses a force of 7 Newtons to push a box 3 meters across the room?
Answer: 21 J (Joules) of work done.
Step-by-step explanation:
W = Fs, where F is force and s is displacement.
F = 7 N
s = 3 m
W = 7 N * 3 m = 21 N*m, or 21 J
21 N/m of work is done by a man to push the box.
What is Work done?The displacement plus a component of the applied force of the item in the direction of displacement make up the work done by a force. Work is accomplished when we push a block with some force; the body moves more quickly.
We have,
Force = 7 Newton
Distance = 3 m
We know, Work done = Force x distance
Work done = 7 x 3
Work done = 21 N/m
Thus, the amount work done is 21 N/m.
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Which statements are true? Check all that apply. The corresponding sides of similar triangles have proportional lengths. The corresponding sides of congruent triangles have the same lengths. The corresponding angles of similar triangles have different measures. If corresponding sides of two triangles are not the same length, the triangles are not similar. If corresponding sides of two triangles are not the same length, the triangles are not congruent.
Consider the function. F(x, y) = 9x2y3 (a) find 3 f(x, y) dx
The integration of the function f(x, y) = 2x²y³ from 0 to 3 with respect to x is 27y³.
What is integration?It is the reverse of differentiation.
The function f(x, y) is given below.
f(x, y) = 2x²y³
Then the integration of the function from 0 to 3 with respect to x.
[tex]\begin{aligned} \rm \int_{0}^{3}f(x, y)dx &= \rm \int_{0}^{3}9x^2y^3 dx \\\\&= \rm 9y^3 \ \int_{0}^{3} x^2 dx\\\\&= \rm 9y^3 (\dfrac{x^3}{3}) _{0}^{3}\\\\&= \rm3y^3 (3^3 - 0 ^3)\\\\&= \rm 3y^3 \times 9\\\\&= \rm 27y^3 \end{aligned}[/tex]
More about the integration link is given below.
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How much paper is used for the label on the can of peas?
Answer:
here
Step-by-step explanation:
find the circumference of the lid (this is like a side length of a rectangle)
2*pi*2= 12.566in
Then multiply by 3 (the other side length)
12.566*3= 37.7in squared :)
23h−13h+11=8
please help me
Answer:
h = - [tex]\frac{3}{10}[/tex]
Step-by-step explanation:
23h - 13h + 11 = 8 ( subtract 11 from both sides )
10h = - 3 ( divide both sides by 10 )
h = - [tex]\frac{3}{10}[/tex]
Your answer(s) will be:
0.3 (Decimal Form)
or
3/10 (Fraction Form)
Solve the equation for all values of x by completing the square.
x2 + 8.0 + 15 = 0
Answer:
x= -3
x= -5
Step-by-step explanation:
x^2 + 8x + 15 = 0
find which 2 numbers when multiplied equal 15 and when added equal 8
they are 3 and 5
(x+3)(x+5)
x+3 =0
x+5=0
x= -3
x= -5
can yall help me with this?
Thank you!
Answer:
1260 degrees (1260°)
Step-by-step explanation:
Formula to Find Sum of Interior Angles of a Polygon
180 (n - 2)n is the number of sides of the polygonNonagon (9-sided polygon)
180 (9 - 2)180 × 71260 degrees (1260°)Four transformations of the Function f(x)=2^x are given below.
For each transformation drag the expression that shows the result of that transformation to the box under it.
After applying operations between functions, we find the following four transformations for the function [tex]f(x) = 2^{x}[/tex]:
a) 6 · f(x) - [tex]g(x) = 6 \cdot 2^{x}[/tex]
b) f(6 · x) - [tex]g(x) = 2^{6\cdot x}[/tex]/[tex]g(x) = 2^{6}\cdot f(x)[/tex]
c) f(x + 6) - [tex]g(x) = 2^{x+6}[/tex]/[tex]g(x) = 2^{6}\cdot f(x)[/tex]
d) f(x) + 6 - [tex]g(x) = 2^{x}+6[/tex]
How to determine the transformations of a function
Mathematically speaking, transformations are operations applied on a function such that its domain or range are altered. There are five operations for functions:
AdditionSubtractionMultiplicationDivisionCompositionLet suppose that [tex]f(x) = 2^{x}[/tex], the images of this function are, respectively:
a) 6 · f(x) - Multiplication between two functions
[tex]g(x) = 6 \cdot 2^{x}[/tex]
b) f(6 · x) - Composition between two functions
[tex]g(x) = 2^{6\cdot x}[/tex]
[tex]g(x) = (2^{x})^{6}[/tex]
[tex]g(x) = (f(x))^{6}[/tex]
c) f(x + 6) - Composition between two functions
[tex]g(x) = 2^{x+6}[/tex]
[tex]g(x) = 2^{x}\cdot 2^{6}[/tex]
[tex]g(x) = 2^{6}\cdot 2^{x}[/tex]
[tex]g(x) = 2^{6}\cdot f(x)[/tex]
d) f(x) + 6 - Addition between two functions
[tex]g(x) = 2^{x}+6[/tex]
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The net of a triangular prism is shown. Use the ruler provided to measure the dimensions of the net to the nearest half centimeter. What is the total surface area of the rectangular prism in square centimeters?
If the area of the triangle and the rectangle is 4 square cm and 2 square cm. Then the total surface area of the triangular prism will be 14 square cm.
What is a triangular prism?A closed solid with two parallel triangular bases joined by a rectangle surface is known as a triangular prism.
The total surface area of the triangular prism will be
Total surface area = 2(area of the triangle) + 3(area of the rectangle)
The area of the rectangle will be
Rectangle area = 2 x 1
Rectangle area = 2 square cm
The area of the triangle will be
Triangle area = 0.5 x 4 x 2
Triangle area = 4 square cm
Then the total surface area will be
Total surface area = 2 x 4 + 3 x 2
Total surface area = 8 + 6
Total surface area = 14 square cm
More about the triangular prism link is given below.
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Use each table to find the requested ratio. ITEM BANK: Move to Bottom
1:2 1:4 1:5 2:1 4:1 5:1
Answer:
See below ~
Step-by-step explanation:
Table 1
⇒ Side length : Perimeter = 1 : 4
⇒ Perimeter : Side length = 4 : 1
Table 2
⇒ Radius : Diameter = 1 : 2
⇒ Diameter : Radius = 2 : 1
Table 3
⇒ Number of people : Number of tables = 5 : 1
⇒ Number of tables : Number of people = 1 : 5
