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2 years ago

14

A freight elevator has a weight limit of 2 tons. Each crate that is loaded weighs 80 pounds. What is the greatest number of crat

es that can be loaded onto the elevator

1 answer:

Novay_Z [31]2 years ago

8 0

Hope this helps! Let me know if you need anything.

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What is the value of a?

kolezko [41]

Answer:

180-(4a+32)=48-4a

(142-4a)+39+(a+41)=180

-4a+a=180-142-39-41

-3a= -48

a=-48/-3

a=16

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3 years ago

PLEASE SOMEONE HELP ME ANSWER THIS !!!!

Mumz [18]

Step-by-step explanation:

Part A: Linear Equation.

One of the points is (0,15). This means 0,15 is the y intercept so b=15.

We can find the slope

$\frac{5 - 15}{1 - 0 } = \frac{ - 10}{1} = - 10$

So our equation is

$y = - 10x + 15$

Part B: Exponential Equation

We know that

$15 = a \times b {}^{0}$

B to the zero power is 1 so

$15 = a$

This means a =15. Now let find b.

$5 = 15 \times b {}^{1}$

$\frac{1}{3} = b$

So the equation is

$y = 15( \frac{1}{3} ) {}^{x}$

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2 years ago

What number is 50 % of 6/5<br>

Pavel [41]

Answer:

3/5.

Since the numerator is an even number, you can simply remove half of it.

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3 years ago

How many kids does it take to eat 1/3 of a cakw

cricket20 [7]

Answer:

1 -2 Kids

Step-by-step explanation:

Umm Used my brain

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3 years ago

Read 2 more answers

A baseball player throws a 95mph fastball straight up into the air. The position equation, which gives the height of the ball at

Lana71 [14]

Set s(t) = 0 which means it hits the ground. The formula doesn't fit the parameters given as it shows that the pitcher is standing on something 37 feet high.
<span>s(t)=-16t^2+140t+37 and has an initial velocity of 140.
Graphing or solving this, t= 9 seconds when it hits the ground.
The velocity V(t) is the derivative of s(t)
V(t) = -32t+140
V(9) = -148 ft/second which is going down
</span>

3 0

3 years ago