<span>$145 saved in her account.
</span><span>$8 an hour at work.
</span><span>at least $320
320 - 145 = 175
175 </span>÷ 8 = 21.875
Louisa needs to work about 22 more hrs to have at least $320!
Answer:
x^2 = 44y
It's really hard to explain
but if the directrix is y then your problem will have X^2= if it was x then the problem would have y^2=
then you have to have the y on the other side of the equation
and you want to multiply the 11 by 4. always multiply by 4.
this is a good video to understand it go to You.Tube and type
Learn to graph a horizontal parabola & identify the focus & directrix
Answer:
4.4 x 3.9 x 8.7 = 149.292
To find an area multiply all given side lengths and make sure to know what shape you are finding the area too because different shapes have different formula's. Parallelograms such as square rectangle or any parallel pair will be just L x W x H or L x W depends if its 2d or 3d
Answer: Option 'A' is correct.
Step-by-step explanation:
Since we have given that
the sample is chosen by asking people on the street.
Since every member chosen from the sample has an equal chance.
so, it is considered as simple random.
Systematic random is the method in which every n th member is selected or chosen.
Stratified random is the method of sampling in which population is divided into groups and the sample is making by choosing every member from each group
Cluster is the method of sampling in which the population is divided into groups and the sample is making by choosing every member from some of the group instead of every group.
But here, we have chosen by asking people on the street.
So, every member has equal chances.
So, it is sample random.
Hence, Option 'A' is correct.
The time would be 12:15
60 minutes= 1 hour
Let's convert 5 1/4 hours to minutes
21/4
= 5.25 hours
= 5.25 × 60
= 315 minutes
315 minutes is equivalent to 5 hours 15 minutes
5 hours 15 minutes added to 7 pm is
12: 15
Hence the time would be 12:15
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