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ohaa [14]
3 years ago
10

Which are the roots of the quadratic function f(b)=b^2-75? Check all that apply.

Mathematics
1 answer:
barxatty [35]3 years ago
5 0
A and B ............................
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What are the zeros of this function? HELP
sesenic [268]
The zeros of this function is when y = 0.
(x, 0) and (x,0)
Looking on the graph
It would be (3,0) and (6,0)
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5 0
3 years ago
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For this problem what I did was add all the measurements and I got 48 m. However, it is wrong. How do I go about solving the per
erma4kov [3.2K]

9514 1404 393

Answer:

  66 m

Step-by-step explanation:

The perimeter is the sum of the measures of <em>all</em> of the sides. There are two side measures that are missing from the diagram.

The missing horizontal measure is ...

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The missing vertical measure is ...

  16m -7 m = 9 m.

If you add these to the sum you already calculated, you will get the correct answer:

  48 m + 9 m + 9 m = 66 m . . . perimeter of the figure

_____

If you're paying attention, you see that the sum of the measures of the two shorter horizontal segments is the same as the measure of the longer horizontal segment. Likewise, the sum of the measurements of the two shorter vertical segments is the same as that of the longer vertical segment.

In other words, the perimeter of this (and any) L-shaped figure is the same as the perimeter of a rectangle having the same horizontal and vertical dimensions as the long sides of the figure.

  P = 2(17 m +16 m) = 2(33 m) = 66 m

8 0
3 years ago
April has 95 baseball cards.She wants to organize them on pages that hold 18 cards each. She has 5 pages. Does April have enough
gulaghasi [49]
Hello, 

we must multiply the number of pages by the number of cards that hold each page to find the total number of card that she can organize, so:

5*18=90

She can organize 90 cards, but she has 95, then SHE DOESN'T HAVE ENOUGHT PAGES TO ORGANIZE THEM.
8 0
3 years ago
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(3t + 7)−2(6.3t + 4) *<br><br> 15.6t − 1<br> 15.6t + 15<br> −9.6t + 15<br> −9.6t - 1
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Answer:the anser is -9.6t-1

Step-by-step explanation:

8 0
3 years ago
Raise the sum of b and a to the 10th power the topic is writing an expression. PLEASE HELP !
otez555 [7]

Answer:

(b + a)^{10}

5 0
4 years ago
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