Answer:
x - intercept : (27,0)
y- intercept : (0,81)
Step-by-step explanation:
you can rearrange the right side to make the equation look like y=mx+b
According to y=mx+b, b is the y-intercept
∴ (0,81) is the y-intercept of the equation
To find the x-intercept, plug in 0 for y and solve for x
∴ (27,0) is the x-intercept of the equation
Answer:
it's false
the true is -1/2
Step-by-step explanation:
-5/2-2+4=-1/2
Answer:
He use 97 pound of type A coffee
Step-by-step explanation:
Let's call A the pounds of type A coffee that Austin used this month and B the pounds of type B coffee that Austin used this month.
From the sentence: Type A coffee costs bill $5.70 per pound and type B coffee costs $4.65 per pound and the total cost is $943.50, we can formulated the equation 1 as:
5.70*A + 4.65*B=943.50
Because the total cost is the sum of the cost of every type of coffee.
Additionally, from the sentence: This month bill made 181 pounds of the blend, we can formulate the equation 2 as:
A + B = 181
Solving for B, we get:
B = 181 - A
Now, for find the value of A we need to replacing this last equation on equation 1, and solving for A as:
5.70*A + 4.65*B=943.50
5.70*A + 4.65*(181-A)=943.50
5.70*A + 841.65 - 4.65*A = 943.50
5.70*A - 4.65*A = 943.50 - 841.65
1.05*A = 101.85
A = 101.85/1.05
A = 97
So, this month, he use 97 pound of type A coffee.
Answer:
1/2
Step-by-step explanation:
<u>PROBABILITY:</u> THE LIKELIHOOD OF AN EVENT.
When you toss a coin, there are only two outcomes: heads or tails.
Therefore, the probability of the coin landing face-up would be 1 in 2 or 1/2.
Answer:
11102
Step-by-step explanation:
