3 years ago

What's the perimeter for this

1 answer:

5 0

There are 8 small sides that measure 3 units each; so that'd be a total of 24 units
There are 2 sides that measure 4x; so they'd equal a total of 8x
& Finally there're 2 long sides that measure (2x-1) each; equal a total of (4x-2)

Add all these up:
(24) + (8x) + (4x-2)

Your answer is:
12x-22

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3 years ago

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3 years ago

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

Nady [450]

Answer: b) -0.625

Step-by-step explanation:

The formula for the z-score is:

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3 years ago

A phone company offers two monthly plans. Plan A costs $12 plus an additional $0.16 for each minute of calls. Plan B costs $29 p

lora16 [44]

Answer:

425 min
$80

Step-by-step explanation:

The equation to reflect the monthly plans:

Plan A f(x) = 0.16x + 12
Plan B g(x) = 0.12x + 29

We need to find the value of x when f(x) = g(x):

0.16x + 12 = 0.12x + 29
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The cost is:

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4 0

3 years ago

The sum of three integers is 92. The second number is three times the first number. The third number is ten less than twice the

daser333 [38]

X+y+z=92

y=3x

z=2x-10
subsitute
x+3x+2x-10=92
6x-10=92
add 10 to both sdies
6x=102
divide by 6
x=17
subsitute

y=3x
y=3(17)
y=51

z=2x-10
z=2(17)-10
z=34-10
z=24

x=17
y=51
z=24

the numbers are 17,51,24

4 0

3 years ago

Read 2 more answers