Answer:
(Base x Height)/2
Step-by-step explanation:
Think of a triangle as a square. Use the height times the base, but divide by two because a triangle is 1/2 of a square.
Hope i helped!
Which graph represents exponential decay?
On a coordinate plane, a straight line has a negative slope.
On a coordinate plane, a curve approaches y = 0 in quadrant 2 and curves up in quadrant 1.
On a coordinate plane, a straight line has a positive slope.
On a coordinate plane, a curve approaches y = 0 in quadrant 1 and curves up in quadrant 2.
Answer:
D
Step-by-step explanation:
The graph fourth represents the exponential decay option fourth is correct.
What is exponential decay?During exponential decay, a quantity falls slowly at first before rapidly decreasing. The exponential decay formula is used to calculate population decline and can also be used to calculate half-life.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have a graph shown in the picture.
As we know from the definition of exponential decay, a quantity falls slowly at first before rapidly decreasing.
From the graph given, graph fourth represents the exponential decay.
Thus, the graph fourth represents the exponential decay option fourth is correct.
Learn more about exponential decay here:
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Please help me
Which equation provides a line that is parallel to
that of the equaton 10x - 2y = 16?
A y=10x-2
B. y=5x+ 11
Answer:
The answer is B) y = 5x + 11
Step-by-step explanation:
Is it a function or not a function and if why is it either a function or not a function?
Answer:
function
Step-by-step explanation:
Answer:
Yes it is a function
Step-by-step explanation:
Two inputs can have the same output, which is what is happening here. However for it not to be a function, two different outputs have to come from the same input if that makes any sense
What is an example of continuous data
Answer:
An example of continuous data is like 9.999999999999. It means that the data repeats forever
violent storms generally form along ...warm fronts1 coldfronts2 occluded fronts3 stationary fronts4
A weather front is a transition zone between two different air masses at the Earth's surface. Each air mass has unique temperature and humidity characteristics.
find the least common denominator and write the equivalent fractions 1/6 and 1/9
Answer:
1/6 - least common - 3/18
1/9 - least common - 2/18
3/18 is equivalent to 1/6
1/9 is equivalent to 2/18
Step-by-step explanation:
Rewriting input as fractions if necessary:
1/6, 1/9
For the denominators (6, 9) the least common multiple (LCM) is 18.
LCM(6, 9)
Therefore, the least common denominator (LCD) is 18.
Calculations to rewrite the original inputs as equivalent fractions with the LCD:
1/6 = 1/6 × 3/3 = 3/18
1/9 = 1/9 × 2/2 = 2/18
Answer:
The LCD is 18. The equivalent fractions are 1/6 = 3/18 and 1/9 = 2/18. Hope this helps :)
Step-by-step explanation:
Can you check my work so far and fill in the last box please? It has to do with unit rates, charts, and making equations with variables. Thanks!
Answer:
3:39
4:44
Step-by-step explanation:
Its pretty simple.
You know that 1hour is 17 customers
So if you add 1 hour + 2 hours, it'll be 3 hours, to the same on the other side of the ratio, 17+22= 39
---
You know 2hours will be 22 customers, do the same on what we did on the other one, you can add 2+2 for it to be 4, and add 22+22 to get the result, ORyou can multiply 2 times ? for it to be 4, 2x2=4,
do the same on the other side, 22×2= 44.
Which question below is a Statistical Question?
A. How many students have a cell phone?
B. How many months are in a year?
C. How tall are the students in your class?
D. What is for lunch today?
Answer:
C
Step-by-step explanation:
I chose C because it more detailed than the rest of the question. Everyone already knows how many months are in a year. What is for lunch today is just a normal question. How many students have a cell phone was not really detailed but it would have been different if they said "How many percentage of college students in math class uses cell phones.
Hope this helps:)
I'm too lazy to do the work by myself anyway, someone please help me thank you <3 !!
Answer:
98
Step-by-step explanation:
10-3=7
7x7=49
49 x2 = 98
Have a good day! uwu
Solve the inequality >-7
I need help with this one !
Answer:
-8293
Step-by-step explanation:
so basically you use the calculator and then you - 7 - -7 = 14
so it is postitive 14
Jamar has a large rectangular box that is 6ft x 8ft x 7ft. Will this box fit a pipe that is 12 ft. Long? Determine the length of the longest straight object that can fit in Jamar's box and show how you know whether the pipe will fit or not.
Answer:
9.21ft
Step-by-step explanation:
Given data
L= 6ft
W= 8ft
H= 7ft
Let us find the diagonal of the side, this represents the longest size of pipe the box can take
z^2= L^2+ H^2
z^2= 6^2+ 7^2
z^2= 36+49
z^2= 85
z= √85
z= 9.21ft
Hence the 12ft cannot fit into the box
the length of pip that can fit is 9.21ft
can someone help me with one of these or both ?
Answer: 280 for number 2
Step-by-step explanation: I think I ain’t not % sure
solve for brainliest
Find the volume of the rectangular prism. A rectangular prism has length 4 meters, width 2 meters, and height 1 meter.
Answer:
base x height the volume is 8
Step-by-step explanation:
base = 4 x 2
height is 1
so 8
What operation do I use to get "X" by itself?
X + 4 = 7
Answer:
x=3
Step-by-step explanation:
7-4=3
Answer: Subtraction
Step-by-step explanation:
Subtract both sides by 4
x = 3
14. The height of a cylinder is 5 centimeters. The circumference of the base of the cylinder is
167 centimeters.
Which measurement is closest to the volume of the cylinder in cubic centimeters?
PLEASE HELP ME
Answer:
Step-by-step explanation:
Four-fifths of a spinach casserole is leftover after Sam has lunch. Jackie and Alicia each take 1/2 of the leftover casserole. Jackie eats only 3/4 of her portion
What fraction of a whole casserole did Jackie eat? Express your answer as a simplified fraction.
Answer:legit?
Step-by-step explanation:legit?
what persintage is 22 out of 25
Answer:
88
Step-by-step explanation:
Answer:
it is 88%
Step-by-step explanation:
if you convert the fraction into a decimal which is 0.88 as a decimal and then multiply that by 100 and its 88%
Which of the following numbers are integers? Select all that apply.
9.343
-100
8/11
53
-4
GIVING BRAINLIEST:: MATH!
Answer:
C
Step-by-step explanation:
I think that is the answer because 5x5x5=125
Answer:
it is c 125
Step-by-step explanation:
b - 1/4 = 3 1/2 find the variable and explain how to got the answer please thanks
Answer:
b - 1/4 = 3 1/2
Step-by-step explanation:
b - 1/4 = 3 1/2
b - 1/4 = (3 + 1/2)
4b = 15
b = 15/
4
= 3.75
P, Q, R and S are four points on a circle.
PTR and QTS are straight lines.
Triangle PTS is an equilateral triangle.
Prove that triangle PQR and
triangle SRQ are congruent.
S
Note: The reason for any statement has to be written on the same line (eg. angle ABC = angle BDE because...)
Total marks: 4
Answer:
Triangle PTS is an equilateral triangle because all sides are equal lengths.
Angle TPS and angle TSP are equal because it is an equilateral triangle.
Triangle PQS and triangle SRP are congruent because of the side-angle-side theorem.
Segment PQ is congruent to segment SR because congruent sides of congruent triangles are congruent.
Segment PR is congruent to segment SQ because congruent sides of congruent triangles are congruent.
Triangle PQR and triangle SRQ are congruent because of the side-side-side theorem.
Δ PQR and Δ SRQ are congruent By SSS rule .
What is Congruence in Triangles?If the three angles and the three sides of a triangle are equal to the corresponding angles and the corresponding sides of another triangle, then both the triangles are said to be congruent.
What are the conditions of Congruent in Triangles?Two triangles are said to be congruent if they are of the same size and same shape. There are 5 conditions for two triangles to be congruent. They are SSS, SAS, ASA, AAS, and RHS congruence properties.
According to the question
P, Q, R and S are four points on a circle.
PTR and QTS are straight lines.
Triangle PTS is an equilateral triangle.
In ΔPTS ,
∠PTS = ∠TPS = ∠TSP = 60°
PT = PS = ST
In ΔPQS and ΔSRP
PS = SP (common side of triangle )
∠QSP = ∠RPS = 60°
∠PQS = ∠SRP ( Angles between same base and parallels are equal)
Therefore,
ΔPQS ≅ ΔSRP (ASA rule)
PTR = QTS (by CPCT)
PQ = SR (by CPCT)
∠QPS = ∠RSP (by CPCT)
Now , in Δ PQR and Δ SRQ
PQ = SR (proved above )
QR = QR (common side )
PR = QS (proved above )
Therefore, Δ PQR ≅ Δ SRQ (By SSS rule)
Hence, Δ PQR and Δ SRQ are congruent By SSS rule .
To know more about Congruence in Triangles here:
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if i was o dived 3 by 2 what woud it be
Answer:
it would be zero
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Find the value of each variable. Write answers in simplest radical form.
Answer:
1) x = 5
2) y = 5·√2
Step-by-step explanation:
1) The given parameter of the right triangle are;
The legs of the right triangle = 'x', and 5
One interior angle of the right triangle = 45°
Therefore, buy the interior angle summation property of a right triangle, we have;
The measure of the other angle, θ = 180° - 90° - 45° = 45°
From which we have;
A right triangle with an interior angle of 45° is an isosceles triangle with both legs equal
∴ The length of the other leg, x = 5
x = 5
2) By Pythagoras's theorem, we have that the square of the length of the hypotenuse, 'y', is given as follows;
y² = x² + 5²
∴ y² = 5² + 5²
y = √(5² + 5²) = √(25 + 25) = √50 = √(25 ×2) = 5·√2
y = 5·√2 in the simplest radical form.
The items given are solutions to four linear systems
ITEM BANK: Move to Bottom
INFINITE SOLUTIONS
(3,-2)
(0,0)
Coinciding Lines
Parallel Lines
Intersecting Lines
NO SOLUTION
drag and drop answer here
drag and drop answer here
drag and drop answer here
HELP PLEASE
intersecting-0,0
infinite solutions-no solution
3,-2 parrelel lines
that would be my guess
HELP I WILL GIVE BRAINLIEST
Answer:
55.5 cm^2
Step-by-step explanation:
9x 9 x 1/1= 40.5
3x5= 15
40.5+15=55.5
A carnival ride has cars that each hold 4 adult passengers. The weights of the passengers for this ride are
normally distributed with a mean of 65 kg and a standard deviation of 12 kg. Assume that the weights of
passengers are independent from each other.
Let T = the total weight of 4 randomly selected adult passengers for this ride.
Find the probability that the total weight is less than 242 kg.
You may round your answer to two decimal places.
PT <242)
Answer: 0.23
This is the answer on khan
40% a number is 8 more than the number itself. Find this number.
Answer:
70
Step-by-step explanation:
40x/100 +42 =x
4x/10 +42 =x
42 = 10x -4x/10
420=6x
x =70
Step-by-step explanation:
40 percent (calculated percentage %) of what number equals 8? Answer: 20.
Help pls I really need it pls
what value makes 3(a+1.5)= -1.5 true