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2 years ago

Don’t understand the problem, need help ASAP!

Mathematics

2 answers:

Sonja [21]2 years ago

6 0

Coordinates
A=(-2,1)
B=(-3,4)
C=(-6,3)
Its not your fault

Oduvanchick [21]2 years ago

3 0

Answer:

C. (-3, -2)

Step-by-step explanation:

If you count the units B is from the line y=1, the number is 3. Then, count 3 more away from y=1 and where you end up is the new coordinate of B.

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If a car travels 48 miles per hour, ABOUT how many miles does it travel in 5 hours? Thanks!!

zimovet [89]

240, just multiply 48 by 5

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3 years ago

Read 2 more answers

Hi... I'm a dog Factor 64b-16c to identify the equivalent expressions. Choose 2 answers

AleksandrR [38]

8(8b-2c) and 2(32b-8c)

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3 years ago

The number of kilograms of water in a human body varies directly as the mass of the body. An 87-kg person contains 58 kg of wat

katen-ka-za [31]

Answer:

50 kg water.

Step-by-step explanation:

We have been given that the number of kilograms of water in a human body varies directly as the mass of the body.

We know that two directly proportional quantities are in form $y=kx$ , where y varies directly with x and k is constant of variation.

We are told that an 87-kg person contains 58 kg of water. We can represent this information in an equation as:

$58=k\cdot 87$

Let us find the constant of variation as:

$\frac{58}{87}=\frac{k\cdot 87}{87}$

$\frac{29*2}{29*3}=k$

$\frac{2}{3}=k$

The equation $y=\frac{2}{3}x$ represents the relation between water (y) in a human body with respect to mass of the body (x).

To find the amount of water in a 75-kg person, we will substitute $x=75$ in our given equation and solve for y.

$y=\frac{2}{3}(75)$

$y=2(25)$

$y=50$

Therefore, there are 50 kg of water in a 75-kg person.

3 0

3 years ago

Michelle's salad uses 1ż tomatoes and

Bess [88]

Answer:

if Michelle's salad use 1tomato and servers 3 people which mean if she use 2 tomatoes she will server 6 people

Step-by-step explanation:

and caley's salad uses 2 tomatoes and servers 5 people

michelle's tomatoes serves more

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2 years ago

PLEASE HELP I WOULD GIVE OUT MORE POINTS BUT THIS IS ALL I HAVE

mr Goodwill [35]

I don’t see anything

7 0

2 years ago