We want to see if the given statement is true or false.
We will prove that the statement is false.
The statement is:
" If one of the legs in a right triangle is half of the hypotenuse, then the angle opposite to that leg is 60 degrees."
We can use the rule:
Sin(θ) = (opposite cathetus)/(hypotenuse).
Let's define:
hypotenuse = H
opposite cathetus = H/2
Let's see if the given angle is equal to 60°, we will have:
Sin(θ) = (H/2)/H = 1/2
θ = Asin(1/2) = 30°
So we can see that the statement is false.
If you want to learn more, you can read:
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PLS DO NOT PUT A LINK IT DOES NOT WORK
The statement below describes a situation in which opposite quantities combine to make zero:
A cup with a hole in it loses 2 ounces of water in the first minute and then loses 2 ounces of water in the second minute.
True
False
Answer: False
Step-by-step explanation:
A cup with a hole in it loses 2 ounces of water in the first minute. This mathematically means
Add -2 (loses ⇒ means getting less)
Then the cup loses 2 ounces of water in the second minute. This mathematically means
Add -2 (loses ⇒ means getting less)
In total, and means loses 4 ounces in two minutes.
Thus, the statement below does not describe a situation in which opposite quantities combine to make zero, so this statement is false
Some save me please will name brainliest if the answer is correct
Answer:
-5, -9
Step-by-step explanation:
This point is located in the fourth quadrant. When rotated at 270 degrees, it'll end up in the third quadrant. The rules for this quadrant is that both the x and y value will be negative.
Answer: I think is -9(5,)
Step-by-step explanation:
Help me solve this please
Answer:
translation
Step-by-step explanation:
translation move with same shape and size
Answer:
translation
Step-by-step explanation:
move the same ship and size
Bro Pls Help Me With Math
Answer:
distributive property of multiplication.
Step-by-step explanation:
The perimeter of a triangle is 17x−5 units. One side is 3x+5 units and another is 8x−3 units. How many units long is the third side?
9514 1404 393
Answer:
6x -7 units
Step-by-step explanation:
Let c represent the length of the third side. The perimeter is the sum of the three side lengths.
P = a + b + c
(17x -5) = (3x +5) +(8x -3) +c
17x -5 = 11x +2 + c . . . . . . . . . . . . collect terms
6x -7 = c . . . . . . . . . . . . . . subtract 11x+2
The third side is 6x -7 units.
Jenny and Tiana scored 44 points together in a basketball game. Jenny scored 4 more points than Tiana. How many points did Tiana score?
Answer:
Tiana scored 20 points.
Step-by-step explanation:
Answer: Tiana scored 20 points.
Step-by-step explanation:
44-20=24
If Jenny scored 4 more points than Tiana then Jenny scored 24 and Tiana scored 20.
How to put y=14x-62 in standard form, pls explain.
Answer:
14x - y = 62
Step-by-step explanation:
Hi there!
We are given the equation y=14x-62 and we want to put it into standard form.
Standard form is ax + by = c, where a, b, and c are free integer coefficients, but a and b cannot be equal to zero, and a cannot be negative
The equation is currently in slope-intercept form, which is y=mx+b, where m is the slope and b is the y intercept
Since standard form has the term with x in it on the left side, we can move 14x to the left side (subtract 14x from both sides)
y = 14x-62
-14x -14x
_________________
-14x + y = -62
Remember that a (coefficient of x) cannot be negative. So multiply everything by -1 to change the sign of all the terms
-1(-14x + y) = -1(-62)
14x - y = 62
Hope this helps!
A certain substance in an experiment was being stored at −1.7°F. It was then placed on a table where the temperature was raised by 3.1F
What was the new temperature of the substance?
the answers are
-4.8F
-1.4F
1.4F
4.8F
1.4F. When you add 3.1 to -1.7 you get 14F
Answer:
The answer is 1.4.
Step-by-step explanation:
700000x800000000 what is equivalent to 6x+9+-6
Answer:
If you're trying to evaluate 6x + 9 + (-6), then the answer would be ↓
Step-by-step explanation:
6x + 3
Answer:
If you're trying to evaluate 6x + 9 + (-6), then the answer would be ↓
Step-by-step explanation:
6x + 3
A flash disk has the capacity of storing 1 megabyte of data. How many kilobytes of data can be stored in the same flash disk
For this sort of problem, you need to be familiar with prefixes.
So:
megabyte = [tex]1 *10^6[/tex] bytes
kilobyte = [tex]1*10^3[/tex] bytes
and a regular byte would just be [tex]1[/tex]
Now, you will need to do a conversion:
[tex]1megabyte*\frac{1*10^6bytes}{1megabyte}*\frac{1*10^{-3}kilobyte}{1byte}[/tex]
I'm going to explain this just in case, but we convert megabytes to regular bytes in the first half by using the information I gave you above. (In one megabyte, there are [tex]1*10^6[/tex] bytes!)
In the second fraction thought, remember one kilobyte is [tex]1*10^3[/tex] bytes. However, you usually only see one of each thing on the bottom of fractions, so you need to add a negative sign to the 3. (technically you could just do [tex]\frac{1kilobyte}{1*10^3bytes}[/tex], but I think it is more correct to do write it out how I did).
*** They do equal the same thing though! Do whichever way is easier for you!
Now, your answer should be:
[tex]10^3[/tex] kilobytes (1000 kilobytes)
Hope this helped!
Find the slope of the line between the points (1,-5) and (3, 9).
Answer:
one seventh or, 1/7
Step-by-step explanation:
first, rise is always over the run, so
x2(3)-x1(1)
_____
y2(9)-y1(-5)
Which is equivalent to 23?
A
A 2
B
N
2
D
IN
Mr. Robins earns a commision on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr.Robins commision rate
Answer for brainly please and fast
Answer:
s = 48
Step-by-step explanation:
Question: All of the following trigonometric functions have the same value except
Answers: Pick one.
cos180°
sin270°
tan90°
Answer:
[tex]\tan{90^{\circ}}[/tex]
Step-by-step explanation:
Because [tex]\cos{x}[/tex] and [tex]\sin{x}[/tex] are defined for all [tex]x[/tex](i.e. their domain is [tex](-\infty, \infty)[/tex]), so they can never be undefined. However, [tex]\tan{90}=\sin{90}/\cos{90}=\sin{90}/0[/tex], which is undefined, because you can't divide by [tex]0[/tex]. So, the answer is [tex]\boxed{\tan{90^{\circ}}}[/tex]
Drag and drop the correct number to complete the equation.
Answer:
3
Step-by-step explanation:
Use the point-slope formula to write an equation of the line that passes through (6,23) and has a slope of m= 3. Write the answer in slope-intercept form
possible).
y=3x+5
plug your coordinate points into the equation for slope (left corner or the paper)
multiply by the denominator on both sides of the equation
x-6 cancels out and leaves y-23=3(x-6)
multiply x and -6 by 3
add 23 to both sides to isolate y
hope this helps!
Help I’ll give brainlest
Answer:
A: 42°
B: 42°
F: 96°
Can you give me brainlest now pls
PLZZZZ HELP ME OUT GIVING OUT 100 POINTS PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
The diagram shows two parallel lines cut by a transversal. One angle measure is shown.
Two lines that do not intersect. A third line intersects with both lines.
Find the values of a, b, c, d, e, f, and g. Do not include any labels or degree symbols.
a=
b=
c=
d=
e=
f=
g=
Answer:
See below
Step-by-step explanation:
a + 54° = 180° [Angles on a straight line]
a = 180 - 54
a = 126°
a + b = 180 [Angles on a straight line add up to 180 degrees]
126 + b = 180
b = 180 - 126
b = 54°
c° = a° [Vertically opposite angles are equal]
c° = 126°
d = 54° [Corresponding angles are equal]
e = a [Corresponding angles are equal]
e = 126°
f = b [Corresponding angles are equal]
f = 54°
g = c [Corresponding angles]
g = 126°
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807*
Gas Station and Park
Alternate Exterior Angles
Corresponding Angles
Same-Side
rior Angles
Alternate Interior Angles
Vertical Angles
Answer:
Alternate Interior Angles
Step-by-step explanation:
rg
please help me with some of these
find the value of each trigonometric ratio. Express in fractions in lowest terms
Answer:
Step-by-step explanation:
[tex]1) Sin \ C = \dfrac{opposite side of C}{Hypotenuse}=\dfrac{21}{29}\\\\2)Sin \ C = \dfrac{30}{50}=\dfrac{3}{5}\\\\3) Cos \ C = \dfrac{adjacent \ side \ of \ C}{hypotenuse}=\dfrac{36}{39}=\dfrac{12}{13}\\\\4) Cos \ C =\dfrac{8}{17}[/tex]
The best-selling book Samantha has been waiting for hit the shelves at $21.56. What percent discount was this off the cover price of $26.95?
Answer:
20%
Step-by-step explanation:
First you must find the difference between the original price ($26.95) and the discounted price ($21.56)
26.95-21.56=5.39
Second find x
% of = #*x
Meaning
5.39=26.95*x
Divide 5.39 by 26.95
0.2=x which equals 20%
Read the summary of the section of "The Beginnings of the Maasai,” where the volcanic eruption and its results are described.
As a result of a volcanic eruption, the sky god Enkai and the cattle were thrown into the sky. Enkai wanted to save his cattle. He grew a tree that bridged the sky and the earth. The cattle walked down the tree to Neiterkob. Neiterkob and the Maasai tribe took over caring for the cattle.
Why does the summary need to be revised?
The summary incorrectly restates the myth.
The summary includes too many minor details.
The summary lacks transitions that connect ideas.
The summary is missing important words and phrases.
Answer:
Hello! Your answer should be: the summary lacks transitions that connect ideas.
Step-by-step explanation:
Sorry if it is wrong :(
The summary needs to be revised because The summary lacks transitions that connect ideas.
What is a summary?
A summary is a brief statement or account of the main points of something. The summary is essentially a short version of a longer text. The size of a summary can vary based on the type of writing, but most often it is no longer than a page.
They are used to give an overview of what happens in the writing and review the main themes. This lesson will continue to explore what summary writing is, types of summaries, and examples of summaries.
Keeping the summary concise will give the reader the information they need the most, without any unnecessary information.
What is a volcanic eruption?A volcanic eruption is when lava and gas are released from a volcano—sometimes explosively. The most dangerous type of eruption is called a 'glowing avalanche' which occurs when freshly erupted magma flows down the sides of a volcano.
Volcanic eruption can come from side branches or from the top of the volcano. Some volcanic eruption are terrible explosions that throw out huge amounts of rock and volcanic ash and can be disastrous for the people and animals that are living nearby to it .
Volcanic eruption are often named after famous volcanoes where that type of eruption has been seen. Some volcanoes may show only one type of eruption during a period of activity, while others may show a range of types in a series.
Hence, option C is the correct answer
To learn more about Volcanic eruption here,
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Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation.
(-2, -4); y = -2x + 3
Answer:
any thig with -2x as the first number would be paraell
Step-by-step explanation:
Write an equation of the line that passes through the point (4, –5) with slope 2.
A. y−4=−2(x+5)
B. y+5=2(x−4)
C. y−4=2(x+5)
D. y+5=−2(x−4)
Answer:
The correct choice is option B. y + 5 = 2(x−4)
Step-by-step explanation:
slope = 2
y = mx + b
-5 = 2(4) + b
-5 = 8 + b
-8 -8
------------------
-13 = b
y = 2x - 13, in other words --> y + 5 = 2(x−4)
So, y + 5 = 2(x − 4) is the equation of the line that passes through (4, -5).
The table shows how much money Diego has after buying some games and represents a linear function.
What is the y-intercept of the function shown in the table, and what does it represent
A. The y-intercept is (4,0), and the 4 represents the amount of money
Diego spends per game.
B. The y-intercept is (4,0), and the 4 represents the number of games
Diego buys.
C. The y-intercept is (0, 150). Diego has $150 before buying any
games.
D. The y-intercept is (0, 150). Diego spends $150 per game.
Answer:
C. The y-intercept is (0, 150). Diego has $150 before buying any
Step-by-step explanation:
Brainlylist
The correct statement is The y-intercept is (0, 150). Diego has $150 before buying any games.
what is slope?A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the change in y coordinate with respect to the change in x coordinate as,
m = Δy/Δx
where, m is the slope
Given:
(0, 150) and ( 1, 112.50)
Now, slope= (112.50-150)/1
slope= -37.5
So, the equation of line is
y- 150= -37.5( x- 0)
y= -37.5x+ 150
Hence, The y-intercept is (0, 150). Diego has $150 before buying any
games.
Learn more about slope here:
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Simplify the expression:
V - 5v - 5v + 9v
Answer:
0Step-by-step explanation:
[tex]v - 5v - 5v + 9v \\ - 4v - 5v + 9v \\ - 9v + 9v \\ 0[/tex]
or
Adam is going on vacation and taking his dog Pickles along. Pickles eats 3 cups of Hungry Hound dog food each day. Adam wants to know how many days he can feed Pickles from a 15-cup bag of Hungry Hound.
Which equation can Adam use to find the number of days d he can feed Pickles from the bag?
Solve this equation for d to find the number of days Adam can feed Pickles.
Plz help
input the correct Anwser as OS For One Solution, NS for no solution and INF for infinite
Answer:o
Step-by-step explanation:o
Answer:
1) INF
2) NS
Because:
1 is INF because both sides of the equation are the same
x can be replaced with any number therefor, there are infinite solutions.
2 is NS because you are left with 12=2 so there would not be a solution.
Find the mean rounded to the nearest tenth median mode and range 45,43,40,41,39,40,47,40
Answer:
mean- 41.9
median- 45.5
mode- 40
range- 43
Step-by-step explanation:
