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3 years ago

What is the right answer

Mathematics

2 answers:

poizon [28]3 years ago

7 0

Answer:

The complement of 44° is the angle that when added to 44° forms a right angle ( 90° ). Subtract 44 from 90.

Step-by-step explanation:

BigorU [14]3 years ago

3 0

The person above me got it right

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20 increased by twice Greg's savings<br> Use the variable g to represent Greg's savings.

Sophie [7]

40g
20 + 20=40
Sorry if I’m wrong

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3 years ago

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PLEASE HELP!!

ElenaW [278]

Answer:

-1 and -3

(n+7)(n-8)

Step-by-step explanation:

1. Find the Zeros

$f(x)=x^{2} +4x+3$

$f(x)=\left(x+1\right)\left(x+3\right)$

$x+1=0\\x=-1\\x+3=0\\x=-3$

2. Factoring Trinomials

$f(x)=n^{2} -n-56$

$f(x)=\left(n+7\right)\left(n-8\right)$

$n+7=0\\n=-7\\n-8=0\\n=8$

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3 years ago

Is this right? Question isn’t below!

Angelina_Jolie [31]

Answer:

yes

Step-by-step explanation:

IM new plz add me brainless did the math

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3 years ago

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Need help with 9-12 plzzzzz

Vladimir79 [104]

Hi Lexia it's Aliyah

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My friend sets out walking at a speed of $3$ miles per hour. I set out behind her $5$ minutes later at $4$ miles per hour. When

r-ruslan [8.4K]

Answer: The answer is 0.25 miles.

Step-by-step explanation: Given that my friend started walking at a speed of 3 miles per hour and I started 5 minutes after him at a speed of 4 miles per hour. We need to find the number of miles my friend travelled when I started walking.

Since I started 5 minutes after than my friend, so we are to find the distance travelled by my friend in 5 minutes.

In 1 hour, i.e., 60 minutes, distance travelled by my friend = 3 miles.

In 1 minute, distance travelled by my friend is

$\dfrac{3}{60}=\dfrac{1}{20}~\textup{miles}.$

Therefore, distance travelled by my friend in 5 minutes will be

$\dfrac{1}{20}\times 5=\dfrac{1}{4}=0.25~\textup{miles}.$

Thus, the answer is 0.25 miles.

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3 years ago

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