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3 years ago

Identify the type of equation: y-6 = 7(x+8)

Mathematics

1 answer:

Ronch [10]3 years ago

7 0

Step-by-step explanation:

Recognize the relation between the graph and the slope–intercept form of an equation of a line

Identify the slope and y-intercept form of an equation of a line

Graph a line using its slope and intercept

Choose the most convenient method to graph a line

Graph and interpret applications of slope–intercept

Use slopes to identify parallel lines

Use slopes to identify perpendicular lines

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there are 7209 students at a amusement park. to the nearest thousands, how many students are in the park

Karo-lina-s [1.5K]

Step-by-step explanation:

In ordee to round the number 7209 to the nearest thousands, we take a look at the digit in the hundreds place (which is 2).

Since 2 < 5, we round the number itself down to the nearest thousands:

7209 => 7000.

Hence our rounded number is 7000.

4 0

4 years ago

Read 2 more answers

Your local coffee shop has announced new hours of operation. Previously: 7 am – 4 pm Monday thru Friday and 7am to Noon Saturday

LekaFEV [45]

Part (a)
=======
See the attached figure which represents the problem.
So, we can note that there are 3 hours increase from Monday thru Friday

and 4 hours increase in both of Saturday and Sunday

So, the increase in total hours opened = 3*5 + 4*2 = 23 hours

======================================================

Part (b):

=====

weekly original payroll $ 385

Total working of old hours = 9 * 5 + 5 * 2 = 55 hours
so, the hourly payroll = 385/55 = $ 7
Assume the hourly wage will stay the same

Total working of new hours = 55 + 23 = 78 hours

So, the total weekly pay under the new hours = 78 * 7 = $ 546

=====================================================
Part (c):
========
The total pay for old hours = $ 385
The total pay for new hours = $ 546
The increase in the total pay = 546 - 385 = $ 161

The percentage increase in total pay = $\frac{161}{385} *100 = 41.8%$

3 0

3 years ago

In January,the low temperature in Denver was -12 degrees,and the low temperature in Chicago was -17 degree.which statement is tr

nadezda [96]

The answer is C ( ask why if you want)

8 0

3 years ago

PLEASEEEEEEEEEE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Arisa [49]

Answer:

A = 18.85ft^2
114cm^2
835.578 in^2
24o yd^2

Step-by-step explanation: I hope it helps :)

$Surface\: area=\:2\pi rh+2\pi r^2\\h = 2ft\\diameter = 2ft\\Radius = d/2=2/2=1ft\\\\A=( 2\times 3.141\times1\times2)+(2\times 3.141 \times 1^2)\\A = (12.564)+(6.282)\\A = 18.846\\A = 18.85ft^2$

$Area \:of\: square = A=a^2\\A = 3^2\\A=9\\Area\:of \:one \:rectangle\: = (l\times b)\\ A = (8\times 3)\\A = 24cm^2\\\\A = 2(Area\: of\: square)+2(Area\: of \:rectangle)\\A = 2(9)+4(24)\\A = 18+96\\A =114cm^2$

$Area \: of\: base=?\\ r = 7\:in\\h = 12\:in\\A = \pi \times r^2\\A = 3.141 \times 7^2\\A = 153.909\\\\Height \: of \:the \:cylinder = 12\:inches\\Circumference = 2\pi \times r\\C= 2 \times 3.141 \times 7\\ C =43.98\\\\S.A= 2B+Ch\\S.A = 2(153.909)+43.98(12)\\S.A = 307.818+527.76\\S.A =835.578$

$Perimeter = a+b+c\\P = 10+8+6\\P = 24\\S.A =2B+Ph\\S.A = 2(24)+24(8)\\S.A =48+192\\S.A = 240\:yd^2$

6 0

3 years ago

| 2p -1 | =45, what are the values of p?

Alex73 [517]

Answer:

p = 23 and p = -22

Step-by-step explanation:

| 2p -1 | =45

Absolute value equations have 2 solutions, one positive value and one negative

2p-1 = 45 and 2p-1 = -45

Add 1 to all sides

2p-1+1 = 45+1 and 2p-1+1 = -45+1

2p = 46 2p = -44

Divide by 2

2p/2 = 46/2 and 2p/2 = -44/2

p = 23 and p = -22

5 0

3 years ago

Read 2 more answers