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2 years ago

26. A football team ran four plays. The

Mathematics

1 answer:

-Dominant- [34]2 years ago

8 0

Answer:

-10 would be your answer.

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Given the pre-image point A (4,-9) and it's image point A' (12, -27), determine the scale factor

WARRIOR [948]

Answer:

scale factor = 3

Step-by-step explanation:

To determine the scale factor, calculate the ratio of the image x and y coordinates to the original x and y coordinates, that is

scale factor = $\frac{12}{4}$ = $\frac{-27}{-9}$ = 3

8 0

2 years ago

HELP ASAP!! No links or photos please. Don't answer if you don't know it

yuradex [85]

Answer:

b no

Step-by-step explanation:

c^2 = $\sqrt{a {}^{2} +b {}^{2}} 9 + 25 \: is \: not =81$

7 0

2 years ago

John can type 45 words per min (45/min) he has to type a report for Mrs. Ramey that must be 2700 words. How many hours will it t

Sav [38]

Answer:

It will take 1 hour to type the report.

Step-by-step explanation:

The time that will take to John to type the report is:

$\frac{1 min}{45 w}*2700 w = 60 min$

Since we have 60 minutes in 1 hour, the time in hours is:

$\frac{1 h}{60 min}*60min = 1 h$

Therefore, it will take 1 hour to type the report.

I hope it helps you!

5 0

2 years ago

Factor this completely<br><br> P(x)=x^4-256

posledela

$\bf p(x)=x^4-256\qquad \boxed{2^8=256}\qquad p(x)=x^{2\cdot 2}-2^{4\cdot 2}
\\\\\\
p(x)=(x^2)^2-(2^4)^2\implies p(x)=[x^2-2^4]~[x^2+2^4]
\\\\\\
p(x)=[x^2-(2^2)^2]~[x^2+2^4]\implies p(x)=[(x-2^2)(x+2^2)]~[x^2+2^4]
\\\\\\
p(x)=(x-4)(x+4)(x^2+16)$

8 0

2 years ago

Let's simplify

Zielflug [23.3K]

Step-by-step explanation:

Given

$= \frac{1.5 \times {10}^{4} \times 4.5 \times {10}^{3} }{2.5 \times 10 ^{2} } \\ = \frac{6.75 \times {10}^{4 + 3} }{2.5 \times {10}^{2} } \\ = \frac{6.75 \times {10}^{7} }{2.5 \times {10}^{2} } \\ = 2.7 \times {10}^{7 - 2} \\ = 2.7 \times {10}^{5}$

Hope it will help :)

8 0

2 years ago