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2 years ago

8

HELP ME DO THIS PLEASE IM STRESSING OUT

2 answers:

faltersainse [42]2 years ago

7 0

The answer is 36!!!!

riadik2000 [5.3K]2 years ago

4 0

Answer:

36

Step-by-step explanation:

ik it bc im smart

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The length of a rectangular garden is 30 yards more than the width. The perimeter is 300 yards. Find the length and width

Delicious77 [7]

Answer:

Length is 90yards and width is 60yards

Step-by-step explanation:

Perimeter= 2( length+width)

let the width be x

then the length will be 30 + x

300 = 2(30+x+x)

150 = 30 + 2x

120= 2x

x = 120/2

x = 60 yards

length= 30+x

= 30 + 60

= 90yards

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2 years ago

Decimal rational number between 1/4 and 1/5

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Answer: 2

Step-by-step explanation:

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3 years ago

What is 2x22x2x2x2x2x2x2x2

Natali [406]

= 2^8 * 22
= 256*22
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3 years ago

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Expand the brackets 5(2x + 3)

zimovet [89]

Answer:

10x+15

Step-by-step explanation:

5 x 2x=10x

5x3=15

5 0

3 years ago

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If f(x)=-x^2+6x-1 and g(x) =3x^2-4x-1, find (f-g)(x)

asambeis [7]

Answer:

Step-by-step explanation:

Given,

$f(x)=-x^{2} +6x-1\\g(x)=3x^{2} -4x-1$

we know,

(f-g)(x)=f(x)-g(x)

So, here we get

(f-g)(x)

=f(x)-g(x)

= $-x^{2} +6x-1-(3x^{2} -4x-1)$

= $-x^{2} +6x-1-3x^{2} +4x+1$

= $-x^{2}-3x^{2} +6x+4x-1+1$

= $-4x^{2} +10x$

So, the answer is

$-4x^{2} +10x$

8 0

3 years ago

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