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ra1l [238]
3 years ago
12

Each week you deposit money in a savings account. The first week you deposit $8 in the account. Each week you deposit $2 more th

an you deposited the week before. How much do you save after 12 weeks?
Mathematics
1 answer:
rjkz [21]3 years ago
8 0

first you do 8×12=92 then you do 92+2=94 94×12=1,128 so you save1,128 if I'm not wrong

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Write an equation with the point (3,7) and has a slope of 7
raketka [301]

Answer:

slope = 7 and point = (3, 7)

b = y - slope*x

b = 7 -7 * 3

b = -14

Then we enter "b" and the slope into this equation:

y = 7x -14

Step-by-step explanation:

8 0
4 years ago
Solve the equation 55=7-6y
sweet [91]

Answer:

55-7=48

48÷-6=-8

y=-8

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4 0
3 years ago
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Write an equation of the line that passes (-3,3) and is perpendicular to the line 2y=8x-6
nikitadnepr [17]

Answer:

2y=8x-30 or -4x+y=-15

Step-by-step explanation:

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3 years ago
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A gambler is deciding whether or not to take a bet. She must pay $40 to take the bet, but if she wins, she will profit $225. The
kicyunya [14]

Answer:

The classification of that same given problem is outlined in the following portion on the clarification.

Step-by-step explanation:

⇒  E[x]=\Sigma_{x=0}^{x} \ x \ f(x)

On putting the values, we get

⇒         =0\times \frac{3}{4}+225\times \frac{1}{4}  -40\times 1

⇒         =\frac{225}{4}-40

On taking L.C.M, we get

⇒         =\frac{225-160}{4}

⇒         =\frac{65}{4}

⇒         =16.25

1...

Whether she wins she would receive $225 with even a 1/4 chance, then she will lose and maybe get $0 with such a 3/4 chance although if she takes a gamble anyway though she will either have to compensate $40 wp 1.

2...

She seems to want the capital to benefit or win.

6 0
3 years ago
Extra P./Geometry <br> Help quick! Thanks In Advance :)
IrinaVladis [17]

The measure of angle C is 89 degrees.

<u>Step-by-step explanation:</u>

The given polygon ABCD is a quadrilateral.

<u>The property of a quadrilateral :</u>

The sum of the consecutive angles add to 180°.

In this quadrilateral, the angles B and C are consecutive angles. So, the sum of angle B and angle C is equal to 180 degree.

Given that,

  • The measure of angle B = 2x+3
  • The measure of angle C = 2x+1

<u>To find the value of x :</u>

m∠B + m∠C = 180

(2x+3) + (2x+1) = 180

4x + 4 = 180

4x = 180 - 4

4x = 176

x = 176/4

x = 44

<u>To find m∠C :</u>

m∠C = 2x + 1

⇒ 2(44)+1

⇒ 88+1

⇒ 89°

The measure of angle C is 89 degrees.

4 0
3 years ago
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