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2 years ago

Write the equation of the line that passes through the point P and is

Mathematics

1 answer:

gayaneshka [121]2 years ago

5 0

Since the lines are parallel their slopes are equal. So, the equation is y=4x+b
Now we need to find the y-intercept, which is b.
Now, Plug in point p to find b:
3=4*(-1)+b
b=3+4=7
The equation is: y=4x+7

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The Cat is a high-speed catamaran auto ferry that operates between city A and city B. The Cat can make the 144-mile trip in ab

AnnZ [28]

Answer:

41.14 mph

Step-by-step explanation:

We are given that Cat is a high speed catamaran auto feery that operates between city A and city B.

Cat travel distance in trip =144 miles

Time taken by Cat in trip=2 and one half hours= $2+1\frac{1}{2}=2+\frac{3}{2}=2+1.5=3.5 hours$

We know that speed= $\frac{Total\;distance}{time\;taken}$

Substitute the value in the given formula

Then, we get speed of Cat= $\frac{144}{3.5}=41.14 mph$

Hence, the speed of Cat=41.14 mph

8 0

2 years ago

Read 2 more answers

PLEASE ANSWER + BRAINLIEST !!!

Jobisdone [24]

Answer:

Step-by-step explanation:

12 i think

7 0

2 years ago

What is the simplest form

Soloha48 [4]

√50 + √242 - √2
= √5·5·2 + √11·11·2 -√2
= 5√2 + 11√2 - √2
= 16√2 - √2
= 15√2

6 0

2 years ago

The air temperature in the North Pole in the morning was 3 degrees Celsius. By 10:00 am the temperature dropped 12 degrees. By n

WINSTONCH [101]

Answer: -11 degrees Celsius

Step-by-step explanation:

First you subtract 3-12 leaving -9 then you add positive 5 to -9 giving you -4 then add 9 to equal 5 and lastly 5- 16 to get -11.

3 0

2 years ago

Drag each number to the correct location on the table. Each number can be used more than once, but not all numbers will be used.

muminat

Answer:

1. $12x^2-13.4x-11$

- Degree: 2

- Number of terms: 3

2. $7x^3+168$

- Degree: 3

- Number of terms: 2

3. $9x^4-9$

- Degree: 4

- Number of terms: 2

Step-by-step explanation:

For this exercise you need to remember the multiplication of signs:

$(+)(+)=+\\(-)(-)=+\\(-)(+)=-\\(+)(-)=-$

1. Given:

$(4x + 2.2)(3x - 5)$

Apply the Distributive property:

$=12x^2+6.6x-20x-11$

Add the like terms:

$=12x^2-13.4x-11$

You can idenfity that:

- Degree: 2

- Number of terms: 3

2. Given:

$(-304 +503 - 12) + (7x^3 - 25 + 6)$

Add the like terms:

$=187 + 7x^3 - 25 + 6=7x^3+168$

You can idenfity that:

- Degree: 3

- Number of terms: 2

3. Given:

$(3x^2 - 3)(3x^2 + 3)$

Apply Distributive property:

$=9x^4-9x^2+9x^2-9$

Add the like terms:

$=9x^4-9$

You can idenfity that:

- Degree: 4

- Number of terms: 2

8 0

2 years ago