Ask question

Ask question

All categories

3 years ago

10

Ashley is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices.

1 answer:

JulsSmile [24]3 years ago

3 0

<span>y(A)=91</span>

y(B)=55+ 0.90 m

<span>for what m will y(A)=y(B)? </span>

<span>y(A)=y(B) </span>
<span>91=55+0.90m </span>
<span>0.90m= 36 </span>
<span>m=40 </span>

<span>company B is better if the distance is < 40 miles </span>
<span>company A is better if the distance is > 40 miles </span>

<span>for what m is y(A) greater or equal to y(B)?? </span>
0<m _< 40

You might be interested in

Please help me I really need help

ElenaW [278]

The answer is B. 83,425

3 0

2 years ago

Please help this is due in 30 minutes!

gregori [183]

Answer:

$1.\ 12\ feet = 4\ yards$

$2.\ 4\ miles = 21120\ feet$

Step-by-step explanation:

Given

12 feet = _____ yard

4 miles = ____ feet

To start with;

we need to understand the unit of conversion between the two measurements;

1. 12 feet = _____ yard

To convert from feet to yard;

$1\ foot = \frac{1}{3} yard$

This implies that;

$12\ feet = 12 * \frac{1}{3} yard$

$12\ feet = \frac{12}{3} yard$

$12\ feet = 4\ yards$

2. 4 miles = ____ feet

To convert from miles to feet;

$1\ mile = 5280\ feet$

This implies that;

$4\ miles = 4 * 5280 feet$

$4\ miles = 21120\ feet$

8 0

4 years ago

What is the equation of this line? ILL MARK BRAINLIST

777dan777 [17]

This should be A. Hope this helps!

5 0

3 years ago

The price of a computer after discount was $850. If the discount was 25%, what was the original price of the computer?

malfutka [58]

Answer:

21.25

Step-by-step explanation:

I just smart

7 0

3 years ago

For each of the following, use logic laws to decide whether the statement is a tautology contradiction, or neither. a (a) (A B)

spayn [35]

Answer:

The statement $(A\rightarrow \lnot B)\land (B\rightarrow A)$ is a contingency.

The statement $(P\rightarrow \lnot P)\land P$ is a contradiction.

Step-by-step explanation:

A tautology is a proposition that is always true.

A contradiction is a proposition that is always false.

A contingency is a proposition that is neither a tautology nor a contradiction.

a) To classify the statement $(A\rightarrow \lnot B)\land (B\rightarrow A)$ , you need to use the logic laws as follows:

$(A\rightarrow \lnot B)\land (B\rightarrow A) \equiv$

$\equiv (\lnot A \lor\lnot B)\land(\lnot B \lor A)$ by the logical equivalence involving conditional statement.

$\equiv (\lnot B\lor \lnot A )\land(\lnot B \lor A)$ by the Commutative law.

$\equiv \lnot B \lor (\lnot A \land A)$ by Distributive law.

$\equiv \lnot B \lor (A \land \lnot A)$ by the Commutative law.

$\equiv \lnot B \lor F$ by the Negation law.

Therefore the statement $(A\rightarrow \lnot B)\land (B\rightarrow A)$ is a contingency.

b) To classify the statement $(P\rightarrow \lnot P)\land P$ , you need to use the logic laws as follows:

$(P\rightarrow \lnot P)\land P \equiv$

$\equiv (\lnot P \lor \lnot P)\land P$ by the logical equivalence involving conditional statement.

$\equiv P \land (\lnot P \lor \lnot P)$ by the Commutative law.

$\equiv (P \land \lnot P) \lor (P \land \lnot P)$ by Distributive law.

$\equiv F \lor F \equiv F$ by the Negation law.

Therefore the statement $(P\rightarrow \lnot P)\land P$ is a contradiction.

8 0

3 years ago