Answers
Answer:
22.84, 5.83
Step-by-step explanation:
Pythagoras theorem states that: a^2+b^2=c^2
So, for red triangle, it will be: 9^2+21^2=b^2
81+441=b^2
522=b^2
square root of 522=b
22.84=b
For purple one,
3^2+5^2=a^2
9+25=a^2
34=a^2
square root of 34=a
5.83=a
Related Questions
Kishore bought a basket containing 30 orangs for rs 310. If he sells the orangs at rs 12 each , what Would be it's profit or loss?
Answers
Given : Kishore bought a basket containing 30 oranges for rs 310. If he sells the oranges at rs 12 each , what Would be it's profit or loss?
Solution :
Cost price of oranges = rs.310
As we know that each oranges cost rs.12
So, selling price of oranges is 30 × 12 = rs.360
Now, finding profit or loss
Profit = Selling Price - Cost Price
Profit = rs.360 - rs.310
Profit = rs.50
So, the profit is ₹50Find the missing amount)
Original:_______
New: $172
%Decrease: 14%
(not multiple choice)
Answers
Answer:
Original = $200
Step-by-step explanation:
Original = x
Final = 172
Percent Decrease = 14%
Original = 100%
Final = 100% - 14%
172 = 86%
Solve:
172/86 * 100 = x
2 * 100 = 200
Original = 200
-Chetan K
$ 200 ( approximately )
Step-by-step explanation:
100% - 14% = 86%
100/86 × 172
i need help can someone help me?
Answers
Here's is the answer:
- 1/9
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I need help with this
Answers
Answer:
b= 47°
Step-by-step explanation:
the value of a straight line is 180°. so create an equation that sets the angle values to equal 180°, then solve for b:
(3b-6)+(b-2)=180
3b-6+b-2=180
4b-8=180
4b=188
b=47
Look at this set of ordered pairs:
(13, 19)
(4, 18)
(3, 20)
(11, 2)
Is this relation a function?
Answers
-8/11=12/v (solve for v)
Answers
Answer:
-8/11=12/v
-8v / 11 = 12
-96v / 11 = 12
-96v = 132
v = 132 / -96
v = 1.375 OR
v = 1 3/8
Step-by-step explanation:
Let f(x) = StartFraction x squared minus 5 x + 4 Over x minus 1 EndFraction and g(x) = 2 Superscript x minus 3. For which value of x does f(g(x)) have a discontinuity?
Answers
9514 1404 393
Answer:
x=1
Step-by-step explanation:
The function f(x) is undefined where its denominator (x+1) is zero. That will be the case for x=-1.
The composition f(g(x)) will give f(x) an argument of -1 when g(x) = -1. That will be the case when ...
2^x -3 = -1
2^x = 2 . . . . . add 3
x = 1 . . . . . . match exponents
f(g(x)) will have a discontinuity at x = 1.
Answer:
x=1
Step-by-step explanation:
Edge 2023
Use the long division method to find the result when 12x^3+23x^2+30x+25 is divided by 4x+5.
Answers
Answer:
The answer is 3x^2+2x+5
Step-by-step explanation:
I just simply factored and followed the long division method.
What is the domain of f(x)=x^2?
Answers
Why is 0.55 plotted between 0.6 and 0.5?
Plsss help
Answers
Answer:
because it is larger than 0.5, but smaller than 0.6
Step-by-step explanation:
another way to write 0.6 is 0.60 and another way to write 0.5 is 0.50
if you ignore the 0.
55 is between 60 and 50
hope this helps :)
The sum of four consecutive odd numbers is 80 find the number
Answers
Answer:
Let the numbers are
x, (x+2), (x-2) and (x+4)
Step-by-step explanation:
x + x +2 +x - 2+x+4 = 80
4x +4 = 80
4x =80-44x = 76
4x = 76
x = 76/4
x = 19x
x=19
(x+2) =19+2=21
(x-2) = 19-2=17
(x+4)=(19+4)=23
hope it helps
mark me brainliest pls
1. When an integer n is added to –5, the result is still –5. What is n?
2. What is the additive inverse of the integer –7?
Answers
Answer:
n=0
Step-by-step explanation:
n+-5= -5
n-5= -5
n= -5 +5
n=0
Find the domain: log2(1/64)=x
Answers
Step-by-step explanation:
find antilog of both sides
Ivy wants to earn at least $800 this week in commission. What is the minimum amount she needs to sell in order to earn $800 if she earns a 6.25% commission on everything she sells? Round your answer to the nearest dollar if necessary.
Answers
Answer:12,800
Step-by-step explanation:
2. When graphing an inequality with a < symbol, use a _______ line.
a.) dotted
b.) solid
Answers
2. When graphing an inequality with a < symbol, use a dotted line.
it's A.Step-by-step explanation:
sign, and graph the equation. If the inequality is < or >, graph the equation as a dotted line.hope it helps
A cube has a volume of 216cm/3.what is the area of the base of the cube
Answers
Answer: 36 cm^2
Step-by-step explanation:
Hello!
We can start by finding the cube root of 216, which is 6. This is the length of each side of the cube.
Now, the area of the base of the cube is equal to 6^2=36 cm^2.
help me pls!!! don't bother trying to put a scam link
Answers
Answer:
1/7 km long
Step-by-step explanation:
The area of a square is any given one of the sides, squared. We can take this information and apply it to this problem. If the area is 1/49 km squared, we can take the square root of this to find the length of each side.
The square root of 1 is 1, and the square root of 49 is 7, so the answer is 1/7 km for each side.
If you have any further questions, let me know!
Answer:
[tex]\frac{1}{7}[/tex]
Step-by-step explanation:
Mrs. Kuryvial does not believe that a 7th grade math student can solve the following problem -5 1/3*-2 2/5. Please explain how to solve this problem step by step to prove Mrs. Kuryvial wrong
Answers
-16/3 * -12/5
Step 2: Cross reduce
-16/1. * -4/5
Step 3: Multiply straight across
64/5
Step 4: Change back to a mixed number
12 4/5
Help me help me help me
Answers
Answer:
the √78 would be 8.832 so D
which of the following are the coordinatesof point f the image of point f after a rotation of 90 degrees about the origin
Answers
Answer:
It should be (3,0)
Step-by-step explanation:
a perpindicular line creates a 90º angle so following those lines makes the 0 on the x axis and since coordinates are x,y it should be (0,3)
Can someone help me
i will give brainiest
Answers
Answer:
I would label the short sides 2x+3 then the long sides 2x+4
2x+2 + 2x + 2 + 2x + 4 + 2x + 4 = 8x + 12
Step-by-step explanation:
^
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Answer:
guh7yf7hh u hcuhvu
Step-by-step explanation:
hhcg gxyvhudty hi ij u CV
The function (x) = x is shown on the graph,
Which statement is correct?
The domain of the function is all real numbers
greater than or equal to 0.
The range of the function is all real numbers greater
than or equal to -1
The range of the function is all real numbers less
than or equal to 0.
The domain of the function is all real numbers less
than or equal to 0.
Answers
Answer:
the domain of the function is all real numbers less than or equal to 0
Solving Two Step Equations
r/3 - 6 = -3
Answers
Answer:
r = 9
Step-by-step explanation:
r/3 - 6 = -6
First, you need to add 6 on both sides to isolate r/3:
r/3 = 3
Then, you need to multiply both sides by 3 to get r alone:
r = 9
r is 9
Is the triangle SSS, SAS, ASA, AAS, SSA? Photo attached.
Answers
Answer:
SAS
Step-by-step explanation:
how do i change the fraction into a decimal?
3/4 as a decimal?
Answers
Answer:
0.75
Step-by-step explanation:
1. To change 3/4 into a decimal, you have to divide 3 by 4.
2. (Check out the image below to see how to divide 3 by 4.)
Answer:
3/4 is expressed as 0.75 in the decimal form.
Step-by-step explanation:
Fractions and decimals are two ways to represent the same numbers. A decimal number can be defined as a number whose whole number part and fractional part is separated by a decimal point. A fraction is represented as a numerical value that is defined as a part of a whole.
To convert any fraction to decimal form, we just need to divide the numerator by the denominator.
Here the fraction is 3/4 which means we need to divide: 3 ÷ 4.
* Use the attatched images for steps*
Therefore, 3/4 = 0.75.
Thus, 3/4 is expressed as 0.75 in the decimal form.
need answers to the ones that i haven’t written anything for
Answers
Answer:
domain - (-infinity,infinity)
range - (-infinity, 2]
axis of sym - x=-1
y int - (0,-1)
at what value (row 1) - (-1,2)
Step-by-step explanation:
domain is side to side, it never ends bc of the arrows
range is top to bottom, there is no bottom bc of the arrow, but it has a top at 2 (the value on the y axis)
the axis of sym is basically the line that runs through the vertex, it's where you could fold it in half and it would still match up
the variable b in slope intercept form represents the slope true or false
Answers
Answer:
false
Step-by-step explanation:
the variable x is used in slope intercept
Answer:
False
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + b ( m is the slope and b the y- intercept )
A function is defined by f(x) = x/4
What is f(-8)?
-2
-1/2
1/2
2
Answers
This is because -8/4 is -2
Identify the functional relationship between the variables. * 1 point
A. Energy use is a function of time.
B. Time is a function of energy use.
Answers
Does each equation represent a proportional relationship? Choose Yes or No.
y = 7x - 3
y = 150x