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3 years ago

Can someone please help me with this math problem:):)

Mathematics

2 answers:

Anastaziya [24]3 years ago

7 0

8.5 I think I’m not very sure

katrin2010 [14]3 years ago

3 0

Answer:

8.5 or 8 1/2

Step-by-step explanation:

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What are the x-intercepts and the y-intercepts of the graph of 12x−3y=36

nikklg [1K]

Answer:

Step-by-step explanation:

12x −3y=36 ⇔ 3y = 12x - 36

y = 4x - 12

y = 0 ⇔ 4x - 12 = 0 ⇔ 4x = 12 ⇔ x = 12/4 = 3

So (0 ; - 12) and (3 ; 0)

4 0

2 years ago

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QUESTION IN THE PICTURE HALPPPPP

9966 [12]

Answer:

All real numbers

Step-by-step explanation:

All vertical parabolas have a domain of all real numbers

5 0

3 years ago

Help me please.

STALIN [3.7K]

Chris is 190.5 centimeters tall.

1 foot = 12 inches

6 feet = 72 inches (12 x 6 = 72)

72 + 3 = 75 inches

75 inches x 2.54 cm/inch = 190.5 cm

A brainliest would be appreciated; hope this helped!

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4 years ago

A hot air balloon went from an elevation of 4,064 feet to an elevation of 3,322 feet in 28 minutes. What

ELEN [110]

Answer:

The air balloon descends 26.5 feet per minute

Step-by-step explanation:

Rate of Change

The rate of change is a measure that compares two quantities, usually to know how one variable changes in time.

The hot air balloon was 4,064 feet high and, 28 minutes later, it went to 3,322 feet. We can calculate the rate of descent R by dividing the change of elevation over time:

$\displaystyle R=\frac{3,322-4,064}{28}=\frac{-742}{28}=-26.5$

Thus the air balloon descends 26.5 feet per minute

3 0

3 years ago

It takes george 1 hour longer to mow the lawn than it takes henry. working together, using two mowers, they can mow the lawn in

Nikolay [14]

I think it’s 22 minutes because it says that George take 1 hour longer than Henry to mow a lawn. When they work together, it takes them 1 hour and 12 hours, do 1 hour and 12 minutes - 1 hour is 12

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3 years ago