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mylen [45]
3 years ago
15

Will give brainlst Have a nice day

Mathematics
1 answer:
Zolol [24]3 years ago
4 0

Step-by-step explanation:

9) given

12x = 4(x + 2) + 20 \\ 12x = 4x + 8 + 20 \\ 8x = 28 \\ x = 28 \div 8 \\  = 3.5

10)standard form equation: y=mx+c

where m = slope and c = y-intercept

given m = 8, c = 12,

equation of line :

y = 8x + 12

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I need this answer as soon as possible
wel

The perimeter is the distance all the way around. So it's the sum of the lengths of all 4 sides.

From the picture, you can clearly see the lengths of all 4 sides.

Writum down and adum up !

3 0
3 years ago
HELP PLEASE I NEED ANSWERS NOT JUST EXPLANATION
Vsevolod [243]

Answer:

x      f(x) + 1

-4       6

-2       8

2       2

4       -1

Step-by-step explanation:

5 + 1 = 6

7 + 1 = 8

1 + 1 = 2

-2 + 1 = -1

8 0
3 years ago
Q11) kelly puts $350 in a savings account. the savings account accrues interest at a flat rate of 1.05% a month. how much will t
Leviafan [203]

The account be worth in 7 months is 375.725 .

<h3>What is the amount in simple interest?</h3>

Amount (A) is the total money paid back at the end of the time period for which it was borrowed. The total amount formula in case of simple interest can also be written as: A = P(1 + RT)

Here, A = Total amount after the given time period.

Given that,

P = $350, R = 1.05%, T = 7 month

The simple interest equation uses "t" as years, but is just cycles, using an APR rate.

now, if we never mind "t" as years and just use it as an interest cycle, then we can say the rate is 1.05% and the period is 7 cycles.

A = P(1 + RT)

   = 350(1+1.05%×7)

   = 350(1+0.0105×7)

   = 350(1+0.0735)

   = 350×1.0735

A  = $375.725

Hence, The account be worth in 7 months is 375.725 .

To learn more about simple interest from the given link:

brainly.com/question/25793394

#SPJ4

7 0
2 years ago
Describe how to use the<br> Equality of Bases Property to solve an equation<br> with an exponent
loris [4]

Answer:

Step-by-step explanation:

To solve exponential equations with same base, use the property of equality of exponential functions . If b is a positive number other than 1 , then bx=by if and only if x=y . In other words, if the bases are the same, then the exponents must be equal.

8 0
3 years ago
Cathy is paid at a rate of $7 20 per hour for a basic hour-week of 70 hours. She is paid time-and-a-half for over-time during th
goldenfox [79]

i believe it’s 8 hope it’s right

8 0
4 years ago
Read 2 more answers
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