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4 years ago

If it is 11 a.m. in California what time is it in New York

Mathematics

2 answers:

Sergio039 [100]4 years ago

8 0

East coast has a four hour difference between California idit is 4pm

Nuetrik [128]4 years ago

4 0

In California the time is 11 am and in New York is 4 pm

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Write eight hundred twenty six and four hundredths in standred form

joja [24]

Answer:

826.04

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3 years ago

Enter the decimal equivalent of 11/8

lorasvet [3.4K]

Answer:

1.375

Step-by-step explanation:

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3 years ago

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A rectangular pool 12 meters by 8 meters is surrounded by a walkway of width x meters. At

Debora [2.8K]

Answer:

x=3 meters

Step-by-step explanation:

step 1

Find the area of the rectangular pool

$A=LW$

we have

$L=18\ m\\W=12\ m$

substitute

$A=18(12)=216\ m^2$

step 2

Find the area of rectangular pool including the area of the walkway

Let

x ----> the width of the walkway

we have

$L=(18+2x)\ m\\W=(12+2x)\ m$

substitute

$A=(18+2x)(12+2x)$

step 3

Find the area of the walkway

To find out the area of the walkway subtract the area of the pool from the area of rectangular pool including the area of the walkway

$A=(18+2x)(12+2x)-216$

step 4

Find the value of x if the area of the walkway equal the area of the pool

$(18+2x)(12+2x)-216=216$

Solve for x

$(18+2x)(12+2x)=432\\216+36x+24x+4x^{2}=432\\4x^{2} +60x-216=0$

Solve the quadratic equation by graphing

The solution is x=3 meters

see the attached figure

6 0

4 years ago

Read 2 more answers

Find the equation of the line, given the following information:

Art [367]

Answer:

Step-by-step explanation:

y - 4 = 5(x - 1)

y - 4 = 5x - 5

y = 5x - 1

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4 years ago

What are the solutions to the following system of equations? Select the correct answer below.

kotegsom [21]

Answer:

Step-by-step explanation:

we can conclude from the second equation that when

2x + y = 6 then y = 6 - 2x. so instead of y in the first equation we use 6 - 2x.

now the equation would look like this : 6 - 2x = x^2 - 4x + 3 .

then we bring everything to one side of the equation : x^2 - 2x - 3 .

now we'll have two results for x ( because x^2 - 2x - 3 = 0 has 2 answers )

one of them is -1 and other one is 3.

if we put them in the first equation we will have 8 and 0 for y.

so A is the answer

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3 years ago