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3 years ago

Graph DEFG after a rotation 270° counterclockwise

Mathematics

1 answer:

MrRa [10]3 years ago

8 0

A 270 degree counter clockwise would be those same coordinates but negative numbers and right underneath the original

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Find the common differece of the sequence: 2,9,16,23

riadik2000 [5.3K]

So if 2 is the first term then if n=1 then n+1=sequence so far but

second term is 9 so if n=2 then the 2nd term=9
you must use trial and error to find
so it is
7n-5 so if n=1 then
7(1)-5=7-5=2

if n=2 then
7(2)-5=14-5=9
sucess

the equation is 7n-5

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3 years ago

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4 years ago

Which of the following options have the same value as 2%, percent of 90?

Liula [17]

Answer:

B) $0.02\times 90$

E) $\frac{2}{100} \times 90$

Step-by-step explanation:

Given expression:

2% of 90

Evaluating the expression:

$\frac{2}{100} \times 90$

⇒ $0.02\times 90$

⇒ $1.8$

Evaluating each choices given to check if the value matches with the value of given expression.

A) $0.2\times90$

⇒ $18$

B) $0.02\times 90$

⇒ $1.8$

C) $200\times 90$

⇒ $18000$

D) $2\times 90$

⇒ 180

E) $\frac{2}{100} \times 90$

⇒ $0.02\times 90$

⇒ $1.8$

∴ We see that the value of expressions in options B and E matches with the value of the given expression i.e. 1.8

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Answer:

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