Answer:
1.) not safe
2.)
Step-by-step explanation:
1.) given the length of the ladder = 15ft.
and the height to the top of ladder when leaned against a wall is 14.8ft. This all forms a right triangle.
with what we are given we can solve for the angle it creates from the ground to the leaned ladder by using the SOHCAGTOA. Whike we do this keep in mind its not safe for a ladder to create an angle more than 70 degrees.
in this case if we are solving for the angle where the height is opposite we will use SOH. because we know the oposite and the hyp. Sin(theta) = opp/hyp
therefore not safe.
2.)
your givin 90 and 60. remember all interior angles add up to 180.
therefore 30 would be the unknown angle.
knowing that we use the <u>chart</u> at the top.
across from 30 is 6. so we put that by x. (remember we are doing this to find the height for our area of a triangle formula = base time height devide by 2.)
we need to find the height so since we kmow what x is we know what is across from 60 which is
so we plug that into our formula for area of triangle and u should get 18
Answer:
<u>3/8</u>
Step-by-step explanation:
<u>Values we are given</u> :
- 16 flowers in total
- 6 lilies
<u>We know that</u> :
- Probability of selecting an object from a group of items = Number of objects / Number of items
Therefore,
- Probability of selecting a lily = Number of lilies / Number of flowers
- P = 6/16
- P = <u>3/8</u>
The correct answer to this question is letter "D. x = 21, y = 14."
18 : 12
27 : x - 3
24 : y + 2
18 / 12 = 27 / x - 3
3 / 2 = 27 / x - 3
54 = 3x - 9
3x = 54 + 9
3x = 63
x = 21
18 / 12 = 24 / y + 2
3 / 2 = 24 / y + 2
48 = 3y + 6
3y = 48 - 6
3y = 42
y = 14
Question:
Madison and Allie have a goal to read 3,300 pages together by the end of 3rd quarter. Madison reads 50 page every day Allie reads 10 more pages every day than Madison reads. Write and solve an equation to show how many days it will take them to read 3,300 pages
Answer:
It will take 30 days for them to read 3,300 pages
Step-by-step explanation:
Given:
The total number of pages to be read = 3300 pages
Number of pages Madison reads = 50 page every day
Number of pages Allie reads = 1 0 more pages every day than Madison reads
To Find:
Total Number of days needed to read 3300 pages = ?
Solution:
Let the number days they will take be x
then
Number of pages Madison read per day (x) + Number of pages Allie read per day(x) = 3300
(50)x + (50 +10) x = 3300
50x + 60x = 3300
110x = 5500
x =
x = 30
