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Alina [70]
3 years ago
10

Help plz ahhh plz pretty plz

Mathematics
1 answer:
Flauer [41]3 years ago
4 0

Answer: 158 as area and perimeter 62

Step-by-step explanation:

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The expression 2x + 50 represents the elevation above sea level, in meters, of a rock climber after x minutes of climbing.
Gnesinka [82]
2x+50 divided by x is 2+50/x
8 0
3 years ago
Read 2 more answers
The student council had a canned food drive. they collected a total of 63 cans on wednesday. this is 21% of the total. how many
Mama L [17]
The total is 300 cans. And 46percent of the total is 138. Therefore 138canned food was collected on Thursday.
4 0
4 years ago
the diameter of yellow circle is 4cm the diameter of the whole figure is 8 cm what is the area of the blue region in terms of 3.
Jobisdone [24]

Answer:

The area is "50.24 cm^2"

Step-by-step explanation:

Given value:

r= 4 \ cm\\\\\pi = 3.14\\\\\ area \ of \ circle (A) = \pi \times \ r^2\\\\

                        A= 3.14 \times 16\\\\A= 50.24\ cm^2

4 0
4 years ago
Particle x moves along the positive x-axis so that it's position at time t is less than equal to 0 is given by x(t)= 5t^3 - 9t^2
serg [7]

Answer:

<h3>YES</h3>

Step-by-step explanation:

Given the position of the particle expressed using the expression;

x(t)= 5t^3 - 9t^2 + 7 where;

x moves along the positive x-axis

when t = 1

x(1) = 5(1)^3 - 9(1)^2 + 7

x(1) = 5 - 9 + 7

x(1) = -4 + 7

x(1) = 3

<em>Since the position of the particle is positive at t = 1, hence the particle is moving towards the right at time t = 1</em>

8 0
3 years ago
Beveragesat the Store2,000milliliters ofsoda2.5 liters ofapple juice1,500milliliters offruit punch2 liters oflemonade2. Mandy wa
sesenic [268]
Explanation:

The number of Beverages present at the store ;

Soda = 2000ml = 2L

Apple Juice = 2.5L

Fruit Punch = 1.5L

Lemonade = 2L

Now, we have to buy exactly 10 liters but it should be at least one container of each beverage.

Soda + Apple juice + Fruit Punch + Lemonade = 8L

So we need 2 L more.

The only way of doing this is by either having 2 containers of soda or 2 containers of lemonade.

We can conclude that the correct answer is:

Answer:The combination of beverages she can purchase is:Soda = 2 containerApple juice = 1 containerFruit punch= 1 containerLemonade = 1 container

5 0
2 years ago
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