Answer:
#1.
cos(x) = adjacent/hypotenuse = 4/12 ≈ 0.3333 ⇒ x ≈ 71°
#2
71° is between 70° and 75°, so the answer is yes, the ladder being used safely.
Step-by-step explanation:
Answer:
71
yes
Step-by-step explanation:
Just did it, have a good day!
HELp please!!!!!!!!!!!!!!!!!!!!!!11
Answer:
it’s 15x+30y-220
Step-by-step explanation:
Because you distribute and then you add the like terms
I need the equation that passes through this point( and yes its a dif one)
Answer:
Step-by-step explanation:
this is okay ... use the point-slope formula [y-y1=m(x-x1)] with your given point.. also m is the slope.. which as is.. is undefined.. so just leave it like that.. the teacher is making this too abstract thou.. to make sense
y-2=m(x-(-3))
y-2 = m(x+3)
y-2 = mx +3m
y = mx +3m +2
that's all you could do for now.. until the slope is defined :)
Answer:
y-2=m(x-(-3))
y-2 = m(x+3)
y-2 = mx +3m
y = mx +3m +2
Step-by-step explanation:
If 7 workers take 500 hours to finish a project, how long will it take 14 workers to complete the same project?
Answer:
250 hours
Step-by-step explanation: increasing the number of workers will make the project go faster. So they multiplied the 7 by 2 so now there are 14 workers so then the time it'll take to finish the project would be cut in half because now they have twice the numbers of workers. correct me if I'm wrong
on a certain day the temperature at midday was 14°c.By midnight the temperature had fallen by 17°c what was the temperature at midnight
Answer:
-3c
Step-by-step explanation:
Answer:
-3c
Step-by-step explanation:
according to my calculations this is right
The numbers –12, –7, –2, 3, . . . follow a pattern. What are the next three numbers in this pattern? A. 8, 13, 18 B. 5, 10, 15 C. 2, 8, 13 D. 8, 14, 17
Answer:
A.
Step-by-step explanation:
5 is added each time
3 + 5 = 8
8 + 5 = 13
13 + 5 = 18
Answer:
8,13,18
Step-by-step explanation:
Plz help I still have a 33% in my class and I’m trying to do as much imagine math as I can
Answer:
change in y 3-9/ change in x 4-1 =-6/3 = -2 there u go
Step-by-step explanation:
MATHHHHHHHHHHHHHHHHHHHHHHHHHH
Answer:
x intercept = 3
y intercept = 2
Step-by-step explanation:
x intercept is 3
y intercept is 2
I don't understand how to do this
9514 1404 393
Answer:
B, E
Step-by-step explanation:
You are give a table of values of x and f(x). You are told that g(x) = (1/2)f(x), and you are asked for points (x, g(x)) that match that description.
It can be useful to mentally, or actually, add a third column to the table that shows the values of g(x). Each of those is half the corresponding value of f(x), because that is what g(x) = (1/2)f(x) means.
Having done that, you can then compare the ordered pairs (x, g(x)) to those in the answer list to see which ones match. The ones that match are highlighted in green in the attachment:
(-1, -2) . . . . . . 2nd choice
(6, 3/2) . . . . . 5th choice
What is the solution to the system of equations graphed below?
y--x+2
y= 5x+ 28
OA. (4, 8)
OB. (0, 2)
Answer:
4,8 :)
Step-by-step explanation:
Answer:
(-4, 8)
Step-by-step explanation:
other answer was close but wrong
RATEE MEEE!?!!!!!!>???????????????????????!!!!!!!!!!!!!!!
Answer:
100/10 bbg ;)
Step-by-step explanation:
i forgot the name of the show but ykk
A seed company planted a floral mosaic of a national flag. The perimeter of the flag is Determine the flag's width and length if the length is ft greater than the width.
Answer:
Step-by-step explanation:
lag is Determine the flag's wlag is Determine the flag's wlag is Determine the flag's w this mena that the wiatgh
Answer:
I need help on this.
Step-by-step explanation:
Sara rolls a fair dice 90 times. How many times would sara be expected to roll a five?
Answer:
15 times
Step-by-step explanation:
there are 6 numbers on a die so divide 90 by 6 and you get 15
Answer:
It will be 15 times
Step-by-step explanation:
Hope this helped have an amazing day/month/year!
Left hand or right hand?
Answer:
right
Step-by-step explanation:
.
Can someone please give me the 3 different combinations i dont know which combinations to do
What percentage of this grid is shaded?
b)
How many more squares need to be shaded
so that 80% of the grid is shaded?
Answer:
52% of the grid is shaded. You would need 7 more squares in order to get 80%.
Step-by-step explanation:
There are 25 boxes. You want to figure out how much each box is worth.
So,
You divide 100 by 25. You will get an answer of 4.
So now you know how much each box is worth.
There are 13 boxes shaded in, so you multiply 13 by 4 to get 52.
Keep adding boxes in order to get 80%. For example, 52%, 56%, 60%, until you get to 80%. Then see how many boxes you added up to get 80%.
We would need 7 more squares in order to get 80%. Thus, 52% of the grid is shaded.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
There are 25 boxes. we want to figure out how much each box is worth.
So,
100 / 25 = 4
Now, we know how much each box is worth.
There are 13 boxes shaded in,
so 13 x 4 = 52.
Keep adding boxes in order to get 80%.
For example, 52%, 56%, 60%.
Learn more about the unitary method;
https://brainly.com/question/23423168
#SPJ2
Which situation is best represented using a negative integer?
a deposit of $35 into a bank account
the temperature decreasing by 18º
an additional 5 gallons of gas being put into a car
a student reading today for 20 minutes longer than yesterday
Answer:
B. the temperature decreasing by 18º
Step-by-step explanation:
decreasing means to take away or less so therefore its b
Answer:
B. the temperature decreasing by 18º
Step-by-step explanation:
i just took it
I really need help for this question, I would appreciate any help thank you.
Answer:
Step-by-step explanation: so a straight line always equals to 180 where 41 is its a straight line so we know the total should be 180 degrees so to find x you need to subtract 180 minus 41 which equals 139 which is your answer im not super sure but trust your gut im trusting mines with this one so i hope this helps
A paper company produces 4,050 notebooks in 5 days. How many notebooks can it produce in 13 days?
Answer:
10530
Step-by-step explanation:
4050 notebooks in 5 days
1 day=810
13 days=10530
please mark as brainliest!!!
A rectangle has vertices (j,k) , (l,k) and (l,l). Find the fourth vertex
Answer:
(j,l)
Step-by-step explanation:
It's the only combination left
answer first and u will get a brain, a few free questions, thanks, or a rating.
is y=3x^2 a function?
Answer:
y=3x-2 is a function because it passes the vertical line test
Answer:
No
Step-by-step explanation:
Cant have any variables
38=p−15
PLEASE HELP MEHHHHH
Answer:
p=23
Step-by-step explanation:
Answer:
P=23
Step-by-step explanation:
38-15=23
p=23
Hope this helps
Have a great day!
Can somebody help me with this?
Please help! This is due soon!
Answer:
try looking at the codes in it, in the coding it says the answer!
Step-by-step explanation:
my brother told me, I tryed it out and it worked, just don't get caught!
How do you write equations for horizontal and vertical lines?
Answer:
y=_
x=_
Step-by-step explanation
horizontal for y=_
vertical for x=_
write the ratio in simplest form 34 to 52
HELP PLS QUICK
Answer:
17 to 26
Step-by-step explanation:
Product of square of x and cube of y
Where’s the image? I don’t see it
Find the change in temperature if the temperature rises -18⁰f to 15⁰f
1. 3/5 divided by 6.
2. 10/8 divided by 5
3. 6 divided by 3/8.
1. 1\10
2. 1/4
3.16
Step-by-step explanation:
your welcome
Which expression shows a way to find 438 + 197 + 362?
Answer:
.
Step-by-step explanation:
we are asked to write an expression that shows how to multiply 4 and 362 using place value ans expanded form. The expanded form of 362 is 300 + 60+ 2. IN this case, the expression is 4*(300 +60+ 2) that is we distribute 4 to the numbers inside that is 1200 + 240 + 8 equal to 1448