Answer:
I think it would become 20 because if you were to half seven, it would be about 3, and if 7 m/s2 makes around 40N, half that and you would get 20.
Step-by-step explanation:
Plz mark me brainliest if i got it right.....i need it so bad.
Answer:
Since each gift cost $9 the constant of proportionality is 9 so the equation is y = 9x.
Answer:
The key word ''in all'' means total so this calls for addition so we need to add all fractions first to get our answer.
- First we need to add all whole numbers
- next we need to find the LCD of all fractions which is 4
- next we change the denominators into the LCD (4)
- next we join them all together so now it will be 3 + 2 + 3 + 1 + 3 + 2 over 4
- since 2 + 3 + 1 + 3 + 2 equals 11 we simplify it to 3 + 11/4
- now we make 11/4 to a mixed fraction which is 2 3/4
- now we add 3 + 2 to make 5 and keep the fraction
Answer: Joanna bought 5 3/4 pounds of fruit in all.
Step-by-step explanation:
Answer:
26.0 cm
Step-by-step explanation:
Given quadrilateral ABCD with diagonal BD forming triangles ABD and BCD, and angles A=90°, C=52°, ADB=35°, and CBD=52°, you want the length of CD to 3 significant figures.
<h3>Law of Sines</h3>
The law of sines tells you the relation between sides and opposite angles is ...
a/sin(A) = b/sin(B) = c/sin(C)
This lets us write two proportions that can be solved for the measure of CD.
In triangle ABD:
BD/sin(A) = AB/sin(D)
BD = AB·sin(90°)/sin(35°) = 12 cm/sin(35°) ≈ 20.921 cm
In triangle BCD:
CD/sin(B) = BD/sin(C)
CD = BD·sin(B)/sin(C) = 20.921 cm·sin(102°)/sin(52°) ≈ 25.969 cm
The length of CD is about 26.0 cm.
Answer:
Step-by-step explanation:
The team draws with a probability of 1 = (0.5 + 0.2) = 0.3
If the team does not win then it loses or draws.
Loosing = 0.2
Draw := 0.3
P(not win) = 0.2 + 0.3 = 0.5
======================
Not lose means wins or draws.
P(not lose) = 0.5 + 0.3 = 0.8
======================
Not Draw means wins or loses
P(not draw) = 0.5 + 0.2 = 0.7
Of course all of these could be done more directly.
P(not win)= (1 - win) = 1- 0.5 = 0.5
P(not lose) = ( 1 - lose) = 1 - 0.2 = 0.8
P(not draw) = (1 - 0.3) = 0.7