A = l x w
l = 1212 + 2w
110,110 = (1212 + 2w)w
Use quadratic formula:
You don't need the negative value of the quadratic formula since it's asking for area.
Plug in 80.228 into l = 1212 + 2w
l = 1212 + 2(80.228) = 1372.456
To double check, 1372.456 x 80.228 = 110,109.4 or about 110,110
So, width = 80.228 and length = 1372.456
Answer:
2/3
Step-by-step explanation:
Given that a six sided die with sides labelled with numbers 1,2,3,4,5 and 6 is rolled once.
Since die is said to be equally likely for each number, die is unbiased
P(1) = P(2)=...=P(6) = 1/6
For a number greater than 2, we must not include 2 and hence numbers can be 3 or 4 or 5 or 6
Probability of rolling a number >2 = Probability of rolling 3 or 4 or 5 or 6
= P(3)+P(4)+P(5)+P(6)
= 1/6+1/6+1/6+1/6
=4/6
=2/3
Required probability = 2/3
1.B - - original function is y = sqrt(x). If we make sqrt(x+4), we will move the original function to the left 4. If we make sqrt(x+4)+3, additionally the original function will be moved up 3.
2.D - original function is y = sqrt(x). If we make sqrt(x-7), we will move the original function to the right 7. If we make 5*sqrt(x-7), additionally the original function will be expanded throw the y-axis.
3.E - original function is y = x^5. If we make -x^5 (multiply x^2 by -1), we will reflect the original function over the x-axis. If we make -x^5 - 4 , we additionally will move the original function down 4.
4.C - original function is y = x^2. If we make (x-3)^2, we will move the original function to the right 3. If we make x^2 - 5 , we will move the original function down 5.
5.A - original function is y = x^2. If we multiply x^2 by 1/3, function will be compressed about the y-axis.
Answer:
- 10 y+10.2
Step-by-step explanation:
4-2y+(-8y)+6.2
combine like terms
-2y -8y +4+6.2
- 10 y+10.2
Answer:
-6
Step-by-step explanation:
28/4=7
7*5=35
29-35=-6
