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3 years ago

HELP ME PLZ ******************

Mathematics

2 answers:

lorasvet [3.4K]3 years ago

7 0

Answer:

504 km

Step-by-step explanation:

divide 180 by 15 (because 3 hours is 180 minutes)

after you divide you get 12

then multiply 12 by the 42 kilometers and you get 504

Anon25 [30]3 years ago

3 0

Answer:

504 km

Step-by-step explanation:

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Can someone please help me

rewona [7]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

$\qquad \tt \rightarrow \: f(0) = -3$

$\qquad \tt \rightarrow \: f(2) = 1$

$\qquad \tt \rightarrow \: f(4) = 1$

____________________________________

$\large \tt Solution \: :$

F(x) represents the value of y on curve for given value of x

$\textsf{\large First -}$

$\qquad \tt \rightarrow \: f(0) =( 0) {}^{2} - 3$

[ since 0 < 2 ]

$\qquad \tt \rightarrow \: f(0) = 0 {}^{} - 3$

$\qquad \tt \rightarrow \: f(0) = - 3$

$\textsf{\large Second}$

$\qquad \tt \rightarrow \: f(2) = (2) {}^{2} - 3$

[ since 2 = 2 ]

$\qquad \tt \rightarrow \: f(2) = 4{}^{} - 3$

$\qquad \tt \rightarrow \: f(2) = 1$

$\textsf{\large Third -}$

$\qquad \tt \rightarrow \: f(4) = - 4 + 5$

[ since 4 > 2 ]

$\qquad \tt \rightarrow \: f(4) = 1$

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

4 0

2 years ago

(6x - 3) - (-3x + 2)

nadezda [96]

Answer:

Step-by-step explanation:

Simplifying

6x + -3 = (3x + -2)

Reorder the terms:

-3 + 6x = (3x + -2)

Reorder the terms:

-3 + 6x = (-2 + 3x)

Remove parenthesis around (-2 + 3x)

-3 + 6x = -2 + 3x

Solving

-3 + 6x = -2 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.

-3 + 6x + -3x = -2 + 3x + -3x

Combine like terms: 6x + -3x = 3x

-3 + 3x = -2 + 3x + -3x

Combine like terms: 3x + -3x = 0

-3 + 3x = -2 + 0

-3 + 3x = -2

Add '3' to each side of the equation.

-3 + 3 + 3x = -2 + 3

Combine like terms: -3 + 3 = 0

0 + 3x = -2 + 3

3x = -2 + 3

Combine like terms: -2 + 3 = 1

3x = 1

Divide each side by '3'.

x = 0.3333333333

Simplifying

x = 0.3333333333

6 0

3 years ago

Which quadrant of the coordinate plane has ordered pairs in the form of a positive number

Setler [38]

Answer:

Quadrant IV

Step-by-step explanation:

On the graph, the x-axis numbers are positive and the y-axis numbers are negative

8 0

3 years ago

HELP PLEASE I DON'T UNDERSTAND THIS AT ALL

Misha Larkins [42]

Answer:

PV/nR = T

Step-by-step explanation:

PV = nRT

Divide each side by nR

PV/nR = nRT/ nR

PV/nR = T

8 0

3 years ago

Read 2 more answers

What is the solution for x in the equation (-4(x+1)+7x=8)?

a_sh-v [17]

-4(x + 1) + 7x = 8
-4x - 4 + 7x = 8
3x - 4 = 8
3x = 8 + 4
3x = 12
x = 12/3
x = 4 <===

6 0

3 years ago