3 years ago

Question in picture attached

Mathematics

1 answer:

mars1129 [50]3 years ago

4 0

Answer:

Go to the search bar and type up photos. Press on the photo/screenshot you want and it should give you a button you can use to crop.

Step-by-step explanation:

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I need help with question number 2 please !!

Tatiana [17]

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Step-by-step explanation:

15.5884573 i

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4 years ago

The marketing club at school is opening a student store. They randomly survey 50 students about how much money

yKpoI14uk [10]

Answer:

6.75

Step-by-step explanation:

2+10+1+8+12+6+23+5+8+4+4+3+2.59+5.11+5.18+9.07 = 107.95

now we count how much numbers you added up which equals 16 and divide it with 107.95

107.95/16 = 6.746875

now you cant pay half a penny or such and such

so your round it off at 6.746 to 6.75

and there you have it

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3 years ago

Find the discriminant of the following equation.<br> 4x2 + 16x + 16 = 0 ...?

Alexxandr [17]

To find the discriminant of the following equation you have to remember tha main formula : ax^2 +bx + c and the one for discriminant is <span>b^2 -4ac
So, now we can solve it </span> $16^2 -4(16)(4) = 4^2-4(4)$
$(4^2)^2 -4(4)(4)(4)-4^2 +4(4) = 0$
$4^4 - 4^4 = 0$ $16^2-4*4*16=0$ , so the discriminants is 0 :)
Hope it's clear!

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3 years ago

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If you save 10% off headphone that normally<br> cost $8.90, how much do you have to pay?

Masteriza [31]

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1.1

Step-by-step explanation:

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4 years ago

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