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4 years ago

PLEASE ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

MArishka [77]4 years ago

6 0

I sure hope this helps.

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Entercept word problems

gavmur [86]

Slope intercept form will help you find the function of the line :) [ y = mx + b ]

at time = 0 (y-intercept) the pool is 72in deep

the pool loses 2 inches of water every 1 hour. or -2/1

so your equation is y = -2x + 72

Good Luck!

5 0

2 years ago

Please help me with this geometry question !!

mezya [45]

Answer:

see explanation

Step-by-step explanation:

Given the rule (x, y ) → (x + 5, - y )

Add 5 to the original x- coordinate and make the y- coordinate negative.

(a)

(5, 3 ) → (5 + 5, - 3 ) → (10, - 3 )

(b)

(- 2, 7 ) → (- 2 + 5, - 7 ) → (3, - 7 )

3 0

3 years ago

HELP PLZ!!!!!!!!!!!!!

ArbitrLikvidat [17]

I think it is C it is like a right angle

4 0

3 years ago

Nathan boards an elevator in the lobby that is headed up at 160 meters per minute. Meanwhile, 210 meters above, Joey boards an a

Vesna [10]

Let time be t , distance be d

160t=d-(1)
230t=210-d-(2)

Put value in eq(2)

$\\ \rm\longmapsto 230t=210-(160t)$

$\\ \rm\longmapsto 70t=210$

$\\ \rm\longmapsto t=30min$

8 0

3 years ago

Square root of 45 in radical form

AfilCa [17]

Answer:

3 $\sqrt{5}$

Step-by-step explanation:

Using the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇔ $\sqrt{ab}$

Given

$\sqrt{45}$

= $\sqrt{9(5)}$

= $\sqrt{9}$ × $\sqrt{5}$

= 3 $\sqrt{5}$

4 0

3 years ago