3 years ago

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Mathematics

2 answers:

iris [78.8K]3 years ago

6 0

Answer:

what is this? need some explanations

lara31 [8.8K]3 years ago

4 0

Answer:

what r u trying to explain

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1.The table shows climate data for Death Valley, California, as recorded at the Cow Creek Station. The temperatures are rounded

PIT_PIT [208]

This question still doesn't make any sense, unfortunately.

5 0

4 years ago

(-2,0) and (3,4) slope=1/3 and (2,4) SOLVE EQUATIONS FOR THEM PLEASE

andrew11 [14]

Answer: $a)\quad y=\dfrac{4}{5}x+\dfrac{8}{5}$ $b)\quad y=\dfrac{1}{3}x+\dfrac{10}{3}$

Step-by-step explanation:

Use the Slope formula: $m=\dfrac{y_2-y_1}{x_2-x_1}$

and the Point-Slope formula: y - y₁ = m(x - x₁)

a) (-2, 0) and (3, 4)

$m=\dfrac{0-4}{-2-3}\quad =\dfrac{-4}{-5}\quad =\dfrac{4}{5}$

Let (x₁, y₁) = (-2, 0)

y - y₁ = m(x - x₁)

$y-0=\dfrac{4}{5}\bigg(x-(-2)\bigg)\\\\\\y\quad =\dfrac{4}{5}\bigg(x+2\bigg)\\\\\\\large\boxed{y\quad =\dfrac{4}{5}x+\dfrac{8}{5}}$

b) m = 1/3 (x₁, y₁) = (2, 4)

y - y₁ = m(x - x₁)

$y-4=\dfrac{1}{3}\bigg(x-2\bigg)\\\\\\y-4 =\dfrac{1}{3}x-\dfrac{2}{3}\\\\\\y\quad \ =\dfrac{1}{3}x-\dfrac{2}{3}+\dfrac{12}{3}\\\\\\\large\boxed{y\quad =\dfrac{1}{3}x+\dfrac{10}{3}}$

7 0

4 years ago

Miley is thinkingof a number that is between 16,500 and16,700.she wants Denise to guess the number. whice guess is NOT reasonabl

Julli [10]

Answer: 16, 477

Step-by-step explanation:

This number is not between 16500 or 16700

5 0

3 years ago

the tour boats at the Laguna can carry 8 passengers. jacob watched 6 floats by. one of the board has 2 empty seats. the other we

stepan [7]

46 passengers is the answer to your problem

8 0

4 years ago

Match each inequality with the correct solution.

Alex73 [517]

Answer:

a. and iii

b. and i

c. and iv

d. and ii

Step-by-step explanation:

a. $-\frac{3}{2}$ x + 12 > 15 = x > -2

- 12 - 12

$-\frac{3}{2}$ x > 3

2( $-\frac{3}{2}$ x = 3)

-3x > 6

/-3 /-3

x > -2

b. 4x + 12 < 20 = x <2

- 12 - 12

4x < 8

/4 /4

x < 2

c. -8x < 16 = x > -2

/ -8 /-8

x > -2

d. 55 < 35 + 10x = x > 2

-35 -35

20 < 10x

/10 /10

2 < x = x > 2

Hope that helps!

3 0

3 years ago