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Andreyy89
3 years ago
15

Can someone help me please

Mathematics
2 answers:
liraira [26]3 years ago
8 0
The answer is 30 hope that helps
Vladimir [108]3 years ago
5 0

Answer:

28²

Step-by-step explanation:

Cut the rectangle into two parts to make it easier.

Add 3 and 3 to get 6, and then subtract from 8 to get the width of the vertical rectangle.

6 x 2 = 12, so that is the area of the vertical rectangle.

The horizontal rectangle is just 8 x 2, which is 16.

Add 12 and 16 together to get  28².

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What is the period 3 pi and 4 pi
Neko [114]

Answer:

i think i know the answer sorry if im wrong but i would say B

Step-by-step explanation:

4 0
3 years ago
In 10 seconds Lauren counts 5 vehicles passing by her house at that rate how many vehicles would passing by in one hour​
Dafna11 [192]

Answer:

1,800 vehicles

Step-by-step explanation:

We need to find what fraction of an hour 10 seconds is, so we will divide 60 (minutes) by 1/6 (minutes). From solving this, we will get 360. That is how many 10 second chunks pass in an hour. We will multiply 360 by 5, and we get 1,800 vehicles!

4 0
3 years ago
Annette drove through an intersection without looking and hit Vincent's car that he had driven into the intersection without obe
Karolina [17]

Answer:

$80,000

Step-by-step explanation:

Under a Comparative negligence theory, people involved in an accident are entitled to compensation according to their contributions towards the accident. In this case, Annette contributed 20% to the collision and, thus, should receive 100% - 20% of her total loss determined by the jury. Annette should be awarded:

A= \$ 100,000*(1-0.2)\\A=\$ 80,000

Therefore, the jury should award Annette $80,000

7 0
3 years ago
The height h in feet of a ball after t seconds is given h=176t-16t^2. how long did it take for the ball to hit the ground?
Molodets [167]
Here's our equation.

h=176-16t^2

Let's reorder this so t² comes before t.

h=-16t^2+176t

We want to find out when the ball hits the ground. Essentially, <em>what is t when h=0?</em>
Let's plug in 0 for h and solve.

0=-16t^2+176t

From here we can use a number of methods to solve.
Methods such as splitting the middle, quadratic formula, etc. are not necessary for this equation, however. The best method here is just plain factoring.

-16t² and 176t are both divisible by 16t.

0=16t(-t+11)

Now we want t to equal zero. If either of those factors were zero, then the whole thing would be zero when we multiply by it. The first option is obvious. If t were 0, 16t would be 0. That's when the ball is first kicked off the ground. The other, 11-t, works out to be t = 11.
6 0
3 years ago
Which number below has a 3 that is 1/100 of the value of the 3 in the number 1,376
aleksley [76]

Answer:

1,386

Step-by-step explanation:

guessed it in my head

6 0
3 years ago
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