3 years ago

What is the perimeter

Mathematics

2 answers:

loris [4]3 years ago

4 0

Answer:

Step-by-step explanation:

Add all of the together to find how much they all equal. 27x3 = 81

NikAS [45]3 years ago

4 0

Answer:

let f(x)=3x-4 and g(x)=x+3x.find(gof)(1),

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Paha777 [63]

Answer:

Step-by-step explanation:

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4 0

3 years ago

Multiply (-4)(-2)(-5).<br> -40<br> -8<br> 08<br> 40

amid [387]

Answer:

Step-by-step explanation:

$(-4)(-2)(-5)\\\\\mathrm{Remove\:parentheses}:\\\quad \left(-a\right)=-a,\:-\left(-a\right)=a\\\\=-4\times\:2\times\:5\\\\=-40$

4 0

3 years ago

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my son is 7 times older than my grandson and i am 12 times older than my grandson .if you added all of our ages together the sum

Ludmilka [50]

The equation would be x+7x+12x = 100
solving gives x=5
12×5=60
7×35

5+35+60=100

The age/answer is 60

8 0

3 years ago

Read 2 more answers

Can someone give the answer to question 2

Natasha_Volkova [10]

Step-by-step explanation:

try doing a2+b2=c2 it will help

3 0

3 years ago

If x=1 y= -1, a= -2, b=3, then value of ax+by is_____

Thepotemich [5.8K]

Answer:

- 5

Step-by-step explanation:

Substitute the given values into the expression

ax + by

= (- 2 × 1) + (3 × - 1)

= - 2 + (- 3)

= - 2 - 3

= - 5

4 0

3 years ago

Read 2 more answers