Ask question

Ask question

All categories

Juliette [100K]

3 years ago

6

Yesterday, the snow was 2 feet deep in front of Archie’s house. Today, the snow depth dropped to 1.6 feet because the day is so

warm. What is the percent change in the depth of the snow?

1 answer:

kherson [118]3 years ago

7 0

1.6 is 80% of 2, so the percent change is 20%.

You might be interested in

If sin3X+cos3X=1/2.<br>Find the value of X.

-BARSIC- [3]

Step-by-step explanation:

Solve for xsin3⁡x+cos3⁡x=1" role="presentation" style="margin: 0px; padding: 0px; border: 0px; font-style: normal; font-variant: inherit; font-weight: normal; font-stretch: inherit; line-height: normal; font-family: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; display: inline; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">xsin3x+cos3x=1xsin3⁡x+cos3⁡x=1

sin3⁡x+cos3⁡x=1(sin⁡x+cos⁡x)(sin2⁡x−sin⁡x⋅cos⁡x+cos2⁡x)=1(sin⁡x+cos⁡x)(1−sin⁡x⋅cos⁡x)=1" role="presentation" style="margin: 0px; padding: 0px; border: 0px; font-style: normal; font-variant: inherit; font-weight: normal; font-stretch: inherit; line-height: normal; font-family: inherit; font-size: 15px; vertical-align: baseline; box-sizing: inherit; display: inline; text-indent: 0px; text-align: left; text-transform: none; letter-spacing: normal; word-spacing: normal; overflow-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">sin3x+cos3x=1(sinx+cosx)(sin2x−sinx⋅cosx+cos2x)=1(sinx+cosx)(1−sinx⋅cosx)=1

6 0

2 years ago

What type of graph is used to display categorical data?

iragen [17]

Answer:

bar chart..

Step-by-step explanation:

8 0

2 years ago

I need help with this, please. Any advice would be appreciated.

mote1985 [20]

Answer:

see explanation

Step-by-step explanation:

The sum to n terms of an arithmetic sequence is

$S_{n}$ = $\frac{n}{2}$ [ 2a₁ + (n - 1)d ]

where a₁ is the initial value and d the common difference

Given

$S_{n}$ = $\frac{n}{2}$ [ 10 + (n - 1)3 ]

Then by comparison

2a₁ = 10 ( divide both sides by 2 )

a₁ = 4 ← initial value

and d = 3 ← common difference

Thus

$S_{8}$ = $\frac{8}{2}$ [ 10 + (7 × 3) ]

= 4(10 + 21)

= 4 × 31

= 124

8 0

3 years ago

What is the equation, in slope-intercept form, of the line that passes through (0, 3) and has a slope of −6?

crimeas [40]

Answer:

The answer is

<h2> $y = - 6x - 3$ </h2>

Step-by-step explanation:

To find the equation of the line given a point and slope we use the formula

<h3> $y - y_{1} = m(x - x _{1})$ </h3>

where

m is the slope

( x1 , y1) is the point

From the question the point is (0 , 3) and slope is - 6

Substitute the values into the above formula and solve

That's

<h3> $y - 3 = - 6(x - 0) \\ y - 3 = - 6x$ </h3>

We have the final answer as

<h3> $y = - 6x - 3$ </h3>

Hope this helps you

8 0

3 years ago

Find the area of a square whose vertices have the coordinates (3,6), (3, 1), (-2, 1), and (-2,6)

Eduardwww [97]

Answer:

25 square units

Step-by-step explanation:

3 0

3 years ago