Answer:
30 feet
Step-by-step explanation:
The area is found by multiplying the base and the height. So to find the answer, you divide 1,800 by 60 to get 30.
Vhen flipping a coin, what is the probability of landings
meads and then heads again?
0.25% chance or 1/4th.
You have a 50/50 chance of getting heads or tails on a throw. .50 for each.
If you do get heads, there's the same chance of getting another heads.
Multiply the .50% chance of getting heads by .50 again, and you end up with a 0.25% chance total of getting heads twice in a row.
In the Exercises below, find the scale factor. Then list all pairs of congruent angles and write the ratios of the corresponding side lengths in a statement of proportionality.
Answer:
8) scale factor: 3
angles Q & L, S & N, r & M
sides 10 x 3 = 30, 6 x 3 = 18, 13 x 3 = 39
9) scale factor: 0.4
angles B & F, C & G, D & H, A & E
sides 9 x 0.4 = 3.6, 7.5 x 0.4 = 3, 10 x 0.4 = 4, 12 x 0.4 = 4.8
The scale factor for part (8) is 3, angles Q & L, S & N, R & M, for part (9) is 0.4 and angles of pair are congruent B & F, C & G, D & H, A & E
What is a scale factor?The ratio among comparable dimensions of an object and a model with that object, known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.
8)
Scale factor for the triangle LMN:
Let's suppose the scale factor is x
3x= 30 ⇒ x = 3
6x= 18 ⇒ x = 3
13x=39 ⇒ x = 3
So the scale factor is 3
Angles Q & L, S & N, R & M
39/13 = 30/10 = 18/6 = 3
9)
Scale factor for the triangle LMN:
Let's suppose the scale factor is y
12y= 4.8 ⇒ x = 0.4
9x= 3.6 ⇒ x = 0.4
10x=4 ⇒ x = 0.4
So the scale factor is 0.4
Angles B & F, C & G, D & H, A & E
4.8/12 = 3.6/9 = 4/10 = 0.4
Thus, the scale factor for part (8) is 3, angles Q & L, S & N, R & M, for part (9) is 0.4 and angles of pair are congruent B & F, C & G, D & H, A & E
Learn more about the scale factor here:
brainly.com/question/22312172
#SPJ2
Quincy was stuck inside during an afternoon rainstorm. He spent 202020 minutes reading books, 181818 minutes eating lunch, 121212 minutes watching TV, and 101010 minutes drawing. For every 101010 minutes Quincy was inside he spent 333 minutes \_\_\_\_____\_, \_, \_, \_.
Answer:
7
Step-by-step explanation:
woop
Devonte is balancing his checking account. His account statement does not include a deposit of $107.00 that he
made on November 1st. What is Devonte's actual account balance?
Answer:
its $1,330.26 D
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
Suppose the function h(x) = 2x - 9 is translated up 5 units to become a new function,
i(x)
What's the equation of the new function?
A) i(x) = 2x - 4
B) i(x) = 77-9
C) i(x)= 2x- 14
D) i(x)= 7x- 4
Answer:
B
Step-by-step explanation:
Given that the function h(x) = 2x-9 is translated up 5 united to become a new function, i(x)
To find: Equation of new function
The graph of a function can be moved up, down, left, or right by adding to or subtracting from the output or the input.
Adding to the output of a function moves the graph up
Therefore,
Given function is:
h(x) = 2x - 9
Translated up by 5 units
Therefore, new function is:
i(x) = h(x) + 5
i(x) = 2x - 9 + 5
i(x) = 2x - 4
Thus Option B is correct
ANSWER QUICK What is the area of the triangle? O 15 in 2 0 24 in 2 0 12 in 2 16 in 2
Answer:
this a answer nogufyoias5 oFos
Answer:
I need this answer as well
Step-by-step explanation:
HELP!!! (the correct answer will be marked as brainliest)
The salary of fast food store branch manager is 3 times more than a part time employee salary, $x per day. Working hours for part time employees are half of the manager's working time, y within a month. If they work 26 days in a month, write the formula for the difference in salary, $z between the two workers in terms of x and y.
Consider the function m(t) =-28/5t.
Angie states that the additive inverse is p(t) = 28/5t and the multiplicative inverse is r(t) = -28/5t . Is one (or both) of Angie’s conclusions correct?
Angie is correct about both inverses.
Angie is correct about neither inverse.
Angie is correct about the additive inverse only.
Angie is correct about the multiplicative inverse only.
Last week, gas cost $2.50/gallon. This week, gas cost $3.20/gallon. What was in the
percent change (increase)?
Answer:
28%
Step-by-step explanation:
plz can i get brainliest;)
Hey guys I really need this answer asap (50 points) and branliest ty
Answer and Step-by-step explanation:
The answer is A. 67.5.
We are told the scale factor of a model train is 1 inch to 13.5 feet.
We multiply the 5 inch model car by 13.5 to get the car size.
5 times 13.5 is 67.5.
#teamtrees #PAW (Plant And Water)
Answer:
we have
1 inch :13.5ft
5in:=13.5×5=67.5ft
option A.67.5ft is a required answer.
Kevin, Carl, and Tom played a game.
• Kevin had 4 more points than Carl.
• Tom had 2 fewer points than Carl.
How many more points did Kevin have than Tom?
(HURRY PLS) !
Answer:
6
Step-by-step explanation:
Kevin Has 4 more tom has 2 fewer them added together is 6
3/5 of the pupils in Year 9 say their favourite colour is red.
There are 80 pupils in Year 9.
How many students said red is their favourite colour?
Answer:
48
Step-by-step explanation:
Since 80 pupils is the total amount of pupils in Year 9...
5/5 = 80
1/5 = 80 ÷ 5 = 16
3/5 = 16 x 3 = 48 (The amount of pupils who said red is their favourite colour in Year 9)
P - 24 = 13 step explanation
Answer:
p = 37
Step-by-step explanation:
The most important step in beginning algebra is to get all the letters on one side and and all the numbers on the other. In This case it is only all the numbers that need to be transferred.
p - 24 + 24 = 13 + 24
p = 37
If f(x) = -2x2 + x-5, what is f(3)?
Answer:
f(3) = -20
Step-by-step explanation:
Replace each instance of x in 3^2x -9 =0 with 3:
f(x) = -2x2 + x-5 = f(x) = -2x^2 + x-5 (" ^ " represents "exponentiation")
f(3) = -2(3)^2 + 3 - 5
f(3) = - 18 - 2 = -20
Where to Dig: The dinosaur's
tail bones are at the solution
point to the system of
equations below.
-2x - 7y = -250
4x - y = 140
Every time you click a point
using the CPS, the equations
below will update. Remember
the solution is the point that
makes both equations true.
-2( x ) - 7(y) = 250 X
4(x ) - (y) = 140 X
Answer:
x=41, y=24
Step-by-step explanation:
Given data
We are given the expression
-2x - 7y = -250
4x - y = 140
Multiply eqn 1 by 1 and eqn 2 by 7 and minus we have
-2x - 7y = -250
- 28x-7y= 980
-30x+0= -1230
-30x=-1230
30x=1230
x= 1230/30
x=41
Put x=41 in eqn 1
-2(41) - 7y = -250
-82-7y= -250
-7y= -250+82
-7y=-168
7y=168
y=168/7
y= 24
this is for today at 11:59 AND I DIDN'T DO IT I AM IN SO MUCH PRESSURE PLS HELP
Answer:
Step-by-step explanation:
cut each of the long boards in half. use a piece from each cut.. for one triangle and the other two pieces of each cute, for the next triangle. Place the longest board on the hypotenuse. then place the next board on one side of the triangle that is being made. line the ends up with each other ... so that the ends make the missing side form a right angle to the side board. Maybe the protractor would help here some. To find the 90° angle. Do the same with the other two pieces and the triangles will be congruent. b/c the Hypotenuses are the same length and one of the sides are also the same length. so then that makes them congruent triangles... hope that makes sense? :/
Answer:
hopefully u got it in x
Step-by-step explanation:
Please help I have the answers I just need the work and steps pls!!!
Answer:
15 cubes can fit
Step-by-step explanation:
1/4 per cube. 1 1/4 cm long
5 cubes across.
3 cubes in height
5 across times 3 = 15
Someone help me out please
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What is the value of a + bc when a = 7, b = 4, and c = 1/2
Answer:
9
Step-by-step explanation:
7 + (4 x 1/2)
= 7 + 2
= 9
Answer:
9
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
7+(4*1/2)=2+7=9
help if u can plz ty
Answer:
-24
Step-by-step explanation:
According to the Question ,
⇒ f(x) = -3x + 3 .
For finding the value at x = 9 , put x = 9 ,
⇒ f(9) = -3(9) + 3
⇒ f(9) = -27+3
⇒ f(9) = -24
Hence the value of f(9) is -24 .QUICK
is this correct?
help pls, teacher gave me work w no explanation on how to do it
Answer:
3x² -16x - 12
factored:
(3x + 2)(x - 6)
Evaluate the following expression.
Answer:
79
Step-by-step explanation:
3+9
2
−4
1 Simplify {9}^{2}9
2
to 8181.
6\div 3+81-4
6÷3+81−4
2 Simplify 6\div 36÷3 to 22.
2+81-4
Simplify 2+812+81 to 8383.
83-4
Simplify.
79
Please I Dont Have A Lot of Time
what is the median, mode, mean, and range
Answer:
(Shown below)
Step-by-step explanation:
The Mean, AKA the average is all of the numbers added up, then divided by how many numbers there were. For example, take this data set:
3, 5, 10, 6, 5, 5
We add up all of the numbers:
3 + 5 + 10 + 6 + 1 + 5 + 5 = 35
Now, we divide by how many numbers there were. Since there were 7 numbers, we do:
[tex]\frac{35}{7} = 5[/tex]
Therefore, 5 is our Mean.
Next up, the Median. Median is just the number in the middle of the data set, but we have to put it from least to greatest. Here it is again:
3, 5, 10, 6, 1, 5, 5
1, 3, 5, 5, 5, 6, 10
As you can see, the 5 is in the middle, so it is our Median.
Now the Mode. The Mode is number that occurs most often. Again, it's easier to put the numbers from least to greatest. The data set:
3, 5, 10, 6, 1, 5, 5
1, 3, 5, 5, 5, 6, 10
So, the 5 is the Mode because it occurs thrice, while the other numbers only occur once. Remember the Mode is what the number is, not how many times it repeats.
Lastly, the Range. The Range is just the difference of the largest number to the smallest number. This one also requires to be from least to greatest.
1, 3, 5, 5, 5, 6, 10
10 - 1 = 9
Therefore, the Range of the data set is 9. I hope this helps you!
Find the length of x
One function of a movie projector is to enlarge the image on the film. This procedure is an example of a
Answer:
dilation
Step-by-step explanation:
dilation
Which sign should be used in the circle below so that the value of the expression is 2? [4+8×3]÷(16○2)
Answer:
a subtraction sign belongs in the circle
Step-by-step explanation:
[4+8×3]÷(16-2) is:
[(4+24) ÷ 14] = 28/14 = 2
What is the area of the square?
Answer: 16
Step-by-step explanation:
All you do is count the space in between 0 and 5 and then take that number and multiply it by itself.
determine if the sequence is arithmetic or geometric and determine the common difference/ ratio in simplest form
3,12,21
Answer:
Hello ♡
The answer to your question is :
2,12,21 is an arithmetic sequence with a common difference of +9 between each of them .
Step-by-step explanation:
Good luck ^^
Hope this helps u ;)
A man travels 2 miles, turn left and travels 3 miles, turn left again and travel 6 miles. How far is he from the starting point?
Answer:
11
Step-by-step explanation:
2+3+6=11 miles
hope i helped.......