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3 years ago

What is the slope of a horizontal line through (5,-6)

Mathematics

1 answer:

katrin2010 [14]3 years ago

5 0

Answer:

y=-6 that would be it. remember slope is rise over run

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While traveling to and from a certain destination, you realized increasing your speed by 40 mph saved 4 hours on your return. Th

Sholpan [36]

Answer:

An equation that relates the speeds of the two legs of the trip

$\frac{640}{x-40}+\frac{640}{x}=4$

Explanation:

Given, we have to use x to represent the speed on the second leg

Speed on first leg when increasing your speed by 40 mph will be (x-40)

Distance is given as 640 miles and time is calculated as

$\text { Time }=\frac{\text { Distance travelled }}{\text { speed }}$

According to the question, increasing speed saved four hours

Therefore, the equation that relates the speeds of the two legs of the trip will be

$\frac{640}{x-40}+\frac{640}{x}=4$

5 0

3 years ago

Please help with this question

Finger [1]

Answer:

340

Step-by-step explanation:

8 0

2 years ago

The cost of John’s bike(p) cannot exceed $5,000. Write this sentence in the form of a set notation.

lakkis [162]

Answer:

$p = \{x \ | \ x \in Q^+ \ and \ x \leq \$5,000 \}$

Step-by-step explanation:

The expression for the cost of John's bike (p) using set notation can written as follows;

We note that the cost of the bike is a member of the positive rational number and the cost price of the bike cannot exceed $5,000, therefore, it is less than or equal to $5,000, therefore, we get the following set notation;

$p = \{x \ | \ x \in Q^+ \ and \ x \leq \$5,000 \}$

5 0

2 years ago

Pls dears TAKE LCM and SOLVE this question pls HELP

ivanzaharov [21]

Answer:

L.C.M OF

1) 1/2+1/3+1/5 IS THE L.C.M OF THEIR DINOMINATORS=30

THEREFORE,(15+10+6)/30=31/30

2)1/3 ÷1/2+1/4

=1/3×2/1 +1/4 (D.M.A.S)

=2/3+1/4

=L.CM OF DINOMENATORS 12 AS L.C.M OF 3 AND 4.

(8+3)/12

=11/12

Step-by-step explanation:

QUESTION 3 AND 4 QUEDTIONS ARE NOT FULLY SEEN..

SEE SOLUTION OF Q.1 AND 2...

HOPE IT HELPS YOU

6 0

2 years ago

Are the ratios 3:2 and 18:6 equivalent?

guapka [62]

Answer:

Step-by-step explanation:

no as 18×2≠3×6

or 18/6=3≠3/2

3 0

3 years ago