A medical company tested a new drug on 100 people for possible sideeffects. This table shows the results.
Answers
Answer:
A
Eclxplain Answer
AAAAAAAA
Answer:
A p(side effects child)=0.42
P(side effects adult)=0.12
Step-by-step explanation:
Conclusion children have much greater chance of having side effects than adults
Related Questions
I NEED THIS RN IMMEDIATELY ASAP PLS HELP !!! INSTRUCTIONS ARE ON THE FIRST PIC! (pls no links to other sites)
Ben wants to have his birthday at the bowling alley with a few of his friends but he can spend no more than $80 the bowling alley charges a flat fee of $45 for a private party and $5.50 per person for those rentals and unlimited bowling
15.25 rounded to the nearest tenth?
If 7 people each eat 3/8 pound of potato salad, how much potato salad will be eaten in all?
Answers
(3/4)x=1/8 or
3/(4x)=1/8
if it is (3/4)x=1/8, go to AAAAAAAAAAAAA
if it is 3/(4x)=1/8 go to BBBBBBBBBBBB
AAAAAAAAAAAAA
(3/4)x=1/8
multiply both sides by 4/3 to clear fraction ( since 3/4 times 4/3=12/12=1)
1x=4/24
x=1/6
BBBBBBBBB
3/(4x)=1/8
multiply both sides by 4x
3=(4x)/8
multiply both sides by 8
24=4x
divide bohs ides by 4
6=x
if it is (3/4)x=1/8, then x=1/6
if it is 3/(4x)=1/8, then x=6
The answer is x = 1/6.
Hope this helps!
Determine the area, in square meters, of the new rectangular garden.
Answers
The square area is expressed as:
A = a²,
where A is the area of the square, and a is the side of the square.
The rectangle area is expressed as:
A₁ = a₁ · b₁,
where A₁ is the area of the rectangle, and a₁ and b₁ are the sides of the rectangle.
After renovations, square garden becomes rectangular.
One side is doubled in length:
a₁ = 2a
The other side is decreased by three meters.
b₁ = a - 3
The new area is 25% than the original square garden:
A₁ = A + 25%A =
= A + 25/100·A
= A + 1/25·A
= a² + 1/25·a²
= a² + 0.25·a²
= 1.25·a²
If the starting equation is:
A₁ = a₁ · b₁
Thus, the equation is:
1.25a² = 2a·(a - 3)
1.25a² = 2a · a - 2a · 3
1.25a² = 2a² - 6a
Therefore, the equation that could be used to determine the length of a side of the original square garden is:
2a² - 6a = 1.25a²
Now, we will solve the equation:
2a² - 6a = 1.25a²
2a² - 1.25a² - 6a = 0
0.75a² - 6a = 0
⇒ a(0.75a - 6) = 0
From here, one of the multiplier must be zero - either a or (0.75a - 6). Since a could not be zero, (0.75a - 6) is:
0.75a - 6 = 0
0.75a = 6
a = 6 ÷ 0.75
a = 8
If the side of the square is 8, then the area of the rectangle is
A₁ = 1.25 · a²
A₁ = 1.25 ·8²
A₁ = 1.25 · 64
A₁ = 80
Therefore, the area of the new rectangle garden is 80 square meters.
Answers
Answer:
Just parctice :D and keep learning
Answers
V of cylinder=(pi)(h)(r^2)
1.
r=6
h=10
v=(1/3)(pi)(10)(6^2)
v=1/3pi10(36)
v=1/3pi360
v=120pi
answer is B
2.
r=d/2
d=10
10/2=5=r
V=(3.14)(5)(5^2)
V=3.14(125)
V=392.5
answer is B
3. 9.2, 3.7
V=(pi)(9.2)(3.7^2)
V=(pi)(9.2)(13.69)
V=(pi)(125.948)
input 125.948
4. v=(1/3)(pi)(12)(3^2)
V=(1/3)(pi)(12)(9)
V=(pi)(12)(3)
V=pi(36
v=36pi
v=36(3.14)
V=113.04
input 113.04
ANSERS
1.B
2.B
3. 129.948
4. 113.04
What is the slope of a line parallel to this line?
Answers
Answer:
A slope perpendicular would be -1/5x and a slope parallel would be 5x
Step-by-step explanation:
Perpendicular means about the opposite, or a reciprocal, which is -1/5x. Parallel means the same so it would be 5x.
Answers
Hope this helped!