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Solnce55 [7]
3 years ago
13

PLZ!!!!!!

Mathematics
2 answers:
xeze [42]3 years ago
6 0

Answer:

b

Step-by-step explanation:

just guessing  \o/

Genrish500 [490]3 years ago
4 0

Answer:

This past Memorial Day, a Minneapolis police officer knelt on the throat of a Black man, George Floyd, for 8 minutes and 46 seconds. Seventy-five years ago, an American pilot dropped an atomic bomb on the civilian population of Hiroshima. Worlds apart in time, space, and scale, the two events share three key features. Each was an act of state violence. Each was an act carried out against a defenseless opponent. Each was an act of naked racism. 

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the capacity of a school swimming pool is 243m cubed. An olympic pool is 50 m long, 25 m wide and 2 m deep, How much greater is
sveticcg [70]

Answer:

2257m3

Step-by-step explanation:

50x25x2=2500

2500-243=2257

6 0
2 years ago
A diner has a breakfast special. A customer can chose scrambled, fried, or poached eggs. The breakfast comes with a side of baco
Kryger [21]
3x3x3=27

So, there are 27 combinations.
3 0
3 years ago
Read 2 more answers
Ex 2.8<br> 3. find the maximum value of y for the curve y=x^5 -3 for -2≤x≤1
harkovskaia [24]
y=x^5-3\\ y'=5x^4\\\\ 5x^4=0\\ x=0\\ 0\in [-2,1]\\\\ y''=20x^3\\\\&#10;y''(0)=20\cdot0^3=0

The value of the second derivative for x=0 is neither positive nor negative, so you can't tell whether this point is a minimum or a maximum. You need to check the values of the first derivative around the point.
But the value of 5x^4 is always positive for x\in\mathbb{R}\setminus \{0\}. That means at x=0 there's neither minimum nor maximum.
The maximum must be then at either of the endpoints of the interval [-2,1].
The function y is increasing in its entire domain, so the maximum value is at the right endpoint of the interval.

y_{max}=y(1)=1^5-3=-2
4 0
3 years ago
You are saving money to buy a used car. You deposit $2,500 in an account that earns interest compounded annually. The expression
seraphim [82]

Answer:

r= [(\frac{A}{2500}) ^\frac{1}{2} -1]

Step-by-step explanation:

Given data

Principal = $2500

time t= 2 years

Required

the rate r

Given the expression for the balance 2500(1+r)^2

Hence

A= 2500(1+r)^2

we can make r subject of formula

r= [(\frac{A}{P}) ^\frac{1}{t} -1]

r= [(\frac{A}{2500}) ^\frac{1}{2} -1]

Hence, for any value of A, we can find the rate using the expression above

6 0
3 years ago
I can do the illustrations myself
Genrish500 [490]
Integers are a whole number that isn’t a fraction ,examples: 0,1,2,3 non examples: 3.14, 1 1/2(this is a fraction)
8 0
3 years ago
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