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3 years ago

Please help me with this one

Mathematics

2 answers:

Nat2105 [25]3 years ago

6 0

Answer:

Step-by-step explanation:

a²+b²=c²

12²+9²= 144+81=225²

√225 = 15

Oksi-84 [34.3K]3 years ago

6 0

Answer:

33.24m

Step-by-step explanation:

c²=32²+9²

c²=1105

c=33.24m

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Kim has a lawn service business. The equation 165 – 105x + 3y = 0 relates y, her weekly profits , and 2, the number of lawns she

Ede4ka [16]

Answer:

1. -105

2. 3

3. 165

1. -35

2. 55

3. y= mx + b

= -105 + 0

= -105

4 0

3 years ago

In Exercise, use the properties of exponents to simplify the expression.<br> (e3)4

Morgarella [4.7K]

Answer:

Answer will be $e^{12}$

Step-by-step explanation:

We have given the expression $(e^3)^4$

We have to simplify this expression with the help of property of exponent

According to property of exponent when there is exponent to exponenet then both the exponent are multiplied with each other

So $(e^3)^4=e^{3\times 4}=e^{12}$

Here 4 and 3 are exponent to exponent so these are multiplied with each other

6 0

3 years ago

Can someone simplify 25-4-9x+2x ?

Sloan [31]

Answer:

21-7x

Step-by-step explanation: gather like terms

25-4=21 -9x+2x=-7x

6 0

3 years ago

Read 2 more answers

I just need a quick small response for this.

Degger [83]

Answer:

the process of isolating a variable in these literal equations is similar to solving a one-step equation because after isolating a variable you solve the rest of the equation,it is different from solving a one-step equation because it is more than one step so it takes longer to solve

5 0

3 years ago

64, 57, 50, 43,... 50th term

tekilochka [14]

Answer:

-279

Step-by-step explanation:

a=64

d=t2-t1=57-64=-7

t50=a+49d=64+49×(-7)

=64-343

=-279

5 0

2 years ago