Dilations increase the measure of angles. true or false
False.
Dialtions change the size of the figure but does not change the angles
Answer:
i think it is false
Step-by-step explanation:
.002 centimeters=_____ mm
Help?
Answer: 0.02
Step-by-step explanation:
A triangle has sides with lengths of 21m, 28m, and 49m. Is it a right triangle?
Answer:
To find : If 21m, 28m and 49m form a right angle or not.
Logic : To find if this triangle is a right angle, we can use the Pythagoras Theorem, which states that the square if the longest side should be equal to the square of the sum of the other two sides.
The name of the longest side is called the hypotenuse, while the others are called legs or one is the perpendicular and the other the base.
Proof : [tex]h^{2} = p^{2} + b^{2}[/tex]
=> [tex]49^{2} = 28^{2} + 21^{2}[/tex]
=> 2401 = 784 + 441
=> 2401 ≠ 1225
Therefore these side lengths cannot be the lengths of a right angled triangle.
If my answer helped, kindly mark me as the Brainliest!!
Thank You!
I'm so confused on this
Okay so they would be vertical angles so (7x-20)=(4x+16)
so the answer is x=12
hope this helps if you can brainliest please
Which answer choice shows two hundred two and two thousandths?
OA) 200.02
B) 200.202
OC) 202.02
OD) 202.002
Answer: D
Step-by-step explanation:
Two hundred two =202
The thousands place is the third place=.002
Answer:
D
Step-by-step explanation:
The area of a circle is 452.39 square yards. Find the radius of the circle
Answer:
12
Step-by-step explanation:
Using the formula
A=πr^2
Solving for r
r=A
π=452.39
π≈12.00001
Answer:
The radius is equal to 12 yards
In a video game, you earn 7 points for each apple you find. You earn 10 points for each orange you find. find the equation that represents the number of apples (x) and oranges (y) you must find to earn 400 points.
Answer:
[tex]7x + 10y = 400[/tex]
a contractor is purchasing stone tiles for a new patio. Each tile cost $3, and he wants to spend between $600 and $900 inclusive. Write an inequality that represents the number of tiles he can purchase and then figure out the possible number of tiles he can purchase
Answer:
600 ≤ 3x ≤ 900
Can purchase between 200 to 300 tiles.
Step-by-step explanation:
600 ≤ 3x ≤ 900
600 ≤ 3x and 3x ≤ 900
x ≥ 200 and x ≤ 300
Katy and Matt are playing a card game.
Katy has 6 cards. Matt has 5 more cards than Katy.
How many cards does Matt have?
cards
Matt has 11 cards my guy
Answer:
11 cards
Step-by-step explanation:
add them
When I was 6 my sister was half my age. I am now 70. How old is my sister?
Write an expression that is equivalent to three over four (5z+ 16).
Answer:
15/4 z + 12
Step-by-step explanation:
Find the mean absolute deviation for the set -32,9,11,12
A.0
B.8
C.16
D.32
If 5/x = 15/x+20, what is the value of x/5?
Answer:
c) 2
Step-by-step explanation:
here you can use cross multiplication. that's where you turn the fraction into an equation. ( there's videos about it, I'm not very good at explaining )
so you can turn
[tex]\frac{5}{x} = \frac{15}{x + 20}[/tex]
into
5(x + 20) = 15x
5x + 100 = 15x
subtract 5x from both sides
100 = 10x
x = 10.
the value of x/5 would be 2, since 10/5 is 2.
Since x/5 is the reciprocal of 5/x, we know that we can flip the fraction on the right hand side will be flipped.
Thus, x/5 = (x + 20)/15
Now we cross multiply, 15x = 5(x + 20)
Simplify: 15x = 5x + 100
Subtract 5x from each side: 10x = 100
Divide 10: x = 10
Now plug 10 back into the right hand side: (10 + 20)/15
So, the answer is 2.
help me please i dont get it
Answer:
b
Step-by-step explanation:
b
Answer:6/12
Step-by-step explanation: you find the common denominator (12 in this case) and multiply 3 by 4 to get that,then you multiply one to get 4.And finally you can add (terrible explanation)
Write the prime factorization of 36. Use exponents when appropriate and order the factors from least to greatest (for example, 2235).
Answer:
36
2 x 18
2 x 2 x 9
2 x 2 x 2 x 3
Step-by-step explanation:
4000+600+7 standard form
Answer:
Your answer if 4607
Step-by-step explanation:
4000 + 600 + 7 = 4607
Answer:
I think the answer is 4607
There are 24 hours in a day. How many hours in 4 weeks?
Wouldnt the answer be 672
Answer: 720
24 hours x 30 days = 720 hours
24x28=672. There is 24 hour a day and there is 28 days in 4 weeks.
9.
&(3f + 12) +f
ASAP need help pls ⬆️
Answer:
4f+12
Step-by-step explanation:
Combine Like Terms:
=3f+12+f
=(3f+f)+(12)
=4f+12
Can someone solve for x
Answer:
x = -5
Step-by-step explanation:
77+66+x+42 = 180
x + 185 =180
x = -5
Find the area and perimeter of a rectangular poster measuring 0.73 m by 1.1 m
ANSWER QUICKLYYY PLEASEE
The length of a side of a cube is 4 in. What is the surface
area of the cube?
A 16 in.2
B64 in.2
C96 in.2
Answer:
C
Step-by-step explanation:
6a^2 is the formula
plug in and solve
19
1 point
17) For each of the following, identify the type of angle pair, and solve for 'x'.
(12x-3)
(7x+12)
HURRY !!!
Translate each expression or equation into a verbal phrase.
21) 2 (5+t) = 8
A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h, is proportional. Which equation shows this relationship?
A. h = 70t
B. t=70h
C. h=70 + t
D. t = 70 - h
B) t = 70 h
A factory produces 70 toys per hour. The relationship between the number of toys produced, t, and the number of hours elapsed, h, is proportional.
I really need some help with this
Answer:
4
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
[tex]\frac{f(b)-f(a)}{b-a}[/tex]
Here [ a, b ] = [ 0, 4 ] , thus
f(b) = f(4) = - 4² + 8(4) - 4 = - 16 + 32 - 4 = 12
f(a) = f(0) = - 4 , then
average rate of change = [tex]\frac{12-(-4)}{4-0}[/tex] = [tex]\frac{12+4}{4}[/tex] = [tex]\frac{16}{4}[/tex] = 4
what will be the coordates of n after a 90 degree counter clockwise rotation around the origin
What is the volume of the cylinder with height 8m and radius of 5m
Question :-
What is the volume of a cylinder with a radius of 5 m and a height of 8 m?Answer :-
The volume of a cylinder is 628 m³.[tex] \rule{180pt}{4pt}[/tex]
Diagram :-
[tex]\setlength{\unitlength}{1mm}\begin{picture}(5,5)\thicklines\multiput(-0.5,-1)(26,0){2}{\line(0,1){40}}\multiput(12.5,-1)(0,3.2){13}{\line(0,1){1.6}}\multiput(12.5,-1)(0,40){2}{\multiput(0,0)(2,0){7}{\line(1,0){1}}}\multiput(0,0)(0,40){2}{\qbezier(1,0)(12,3)(24,0)\qbezier(1,0)(-2,-1)(1,-2)\qbezier(24,0)(27,-1)(24,-2)\qbezier(1,-2)(12,-5)(24,-2)}\multiput(18,2)(0,32){2}{\sf{5 \: m}}\put(9,17.5){\sf{8 \: m}}\end{picture}[/tex]
Solution :-
As per provided information in the given question, we have been given that the Radius of a cylinder is 5 meters. The height of a cylinder is 8 meters. We have been asked to find the volume of a cylinder.
To calculate the volume of a cylinder, we will apply the formula below :-
[tex] \bigstar \: \: \: \boxed{ \sf{ \: \: Volume_{(Cylinder)} = \pi r^2 h \: \: }}[/tex]
Substitute the given values into the above formula and solve for Volume :-
[tex]\sf:\implies Volume_{(Cylinder)} = \pi r^2 h[/tex]
[tex]\sf:\implies Volume_{(Cylinder)} = (3.14)(5 \: m)^2(8 \: m)[/tex]
[tex]\sf:\implies Volume_{(Cylinder)} = (3.14)(25 \:m^2)(8 \: m)[/tex]
[tex]\sf:\implies Volume_{(Cylinder)} = (78.5 \:m^2)(8 \:m)[/tex]
[tex]\sf:\implies\bold{Volume_{(Cylinder)} = 628 \: m^3}[/tex]
Therefore :-
The volume of a cylinder is 628 m³.[tex]\\[/tex]
Learn more about the Volume of a Cylinder at https://brainly.com/question/15197979
Have a great day! <33
Three train cars can carry 48 cargo boxes. What is the greatest number of cargo boxes that can be carried by 32 train cars?
A.
512
B.
768
C.
1,024
D.
192
RANDOM QUESTION!
How would I right the absolute value on my computer for an equation?? is there an alt code or a substitute?
Answer: On most computer keyboards, you can find the "|" symbol above the backslash, which looks like "
Step-by-step explanation:To type it, simply hold down the shift key and strike the backslash key.
Answer: Typing the Absolute Value Sign
this is for free right?
Step-by-step explanation:
On most computer keyboards, you can find the "|" symbol above the backslash, which looks like " ". To type it, simply hold down the shift key and strike the backslash key.
11. Six times a certain number less 31 is the same as 10 subtracted from
Ehree times the number. Write the equation and find the number.
Answer:
The number is 7Step-by-step explanation:
x - a certain number
6x - - six times the number
6x-31 - six times the number less 31
3x - three times the number
3x-10 - 10 subtracted from three times the number
so the equation:
6x - 31 = 3x - 10
+31 +31
6x = 3x + 21
-3x - 3x
3x = 21
÷3 ÷3
x = 7
Check: 6•7-31=42-31=11; 3•7-10=21-10=11