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djyliett [7]
3 years ago
10

PLEASE HELP ME WITH THIS PLZ EXPLAIN THANK U:)))

Mathematics
1 answer:
podryga [215]3 years ago
7 0
Area of the rectangle y = (x+4)(-x+64)= -x²-4x+64x+256=-x² + 60x +256
y= -x² + 60x +256
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3 years ago
rancho middle school has an average of 23 3/8 students per teacher write this mixed number as a decimal
Reika [66]

let's firstly convert it to an improper fraction.


\bf \stackrel{mixed}{23\frac{3}{8}}\implies \cfrac{23\cdot 8+3}{8}\implies \stackrel{improper}{\cfrac{187}{8}}\implies 187\div 8\implies \stackrel{decimal}{23.375}

6 0
3 years ago
Which statements about the value of the digits in the number 6,666,666 are true?
tatiyna

B. The digit in the hundred thousands place is 1/10 the value of the digit in the millions place.

C. The digit in the ten thousands place is 10 times the value of the digit in the thousands place.

Hope this helps !

Photon
4 0
3 years ago
About how many grams of a 500 g sample of technetium-99 is left after 2 days
kogti [31]

Answer:

Step-by-step explanation:

1.95 g

7 0
3 years ago
I DESPERATELY NEED HELP PLZ ANSWER THESE QUESTIONS I AM TIMED AND DON"T HAVE MUCH TIME LEFT
Marina CMI [18]

Answer:

Ok I will help you answer the first one the rest yourself?

Step-by-step explanation:

So the question is

6(r-s+t)

we have to time each number by 6

6r-6s+6t

That's how we can simply so the answer is 6r-6s+t

Same thing goes with the others

Hope it helps 0w0

5 0
3 years ago
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