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3 years ago

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ITEM BANK: Move to Bottom 2a + b 2b + a 3(a + b) 4b-a 6a - 2b 1 drag and drop answer here 2 drag and drop answer here 3 drag and

droplanswerhere dragandid tegenovering 5 5 dieganddoplafsviete

1 answer:

inysia [295]3 years ago

6 0

Answer:

ABC

Step-by-step explanation:

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What is 1/5 of 1/2 of 1/4 of 152?

Alona [7]

1/5 of 152 is 30.4
1/2 of 152 is 76
1/4 of 152 is 38

hope this helped :)

4 0

4 years ago

Read 2 more answers

use the method of successive differences to determine the next term in the sequence: 4, 14, 82, 268, 657, 1359

IRISSAK [1]

The method of successive differences uses subtraction to the one number to the next and the process goes on until the difference settles constant which is not equal to zero. In this case, the constant difference reaches 25. Reversing the process to get the next term, the answer is 2509.

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3 years ago

Helppp me plssss because it’s a test

Ad libitum [116K]

Answer:

3

Step-by-step explanation:

3 0

3 years ago

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form? Quadratic formula: x = StartFraction neg

Harman [31]

Answer:

$x=\frac{-5(+/-)\sqrt{5}} {2}$

x = StartFraction negative 5 plus or minus StartRoot 5 EndRoot Over 2 EndFraction

Step-by-step explanation:

we know that

The formula to solve a quadratic equation of the form

$ax^{2} +bx+c=0$

is equal to

$x=\frac{-b(+/-)\sqrt{b^{2}-4ac}} {2a}$

in this problem we have

$f(x)=x^{2} +5x+5$

equate the function to zero

$x^{2} +5x+5=0$

so

$a=1\\b=5\\c=5$

substitute in the formula

$x=\frac{-5(+/-)\sqrt{5^{2}-4(1)(5)}} {2(1)}$

$x=\frac{-5(+/-)\sqrt{5}} {2}$

therefore

x = StartFraction negative 5 plus or minus StartRoot 5 EndRoot Over 2 EndFraction

6 0

3 years ago

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on monday a scientist has 3 cells in a dish. each day the number of cells multiplies. what is the expression to be used to descr

liubo4ka [24]

Lets say N as cells

On monday N = 3

Multiply means that on tuesday is 9 cells and
Wednesday will 27 cells

Therefore N on wednesday is

No. of cells = 9n

4 0

3 years ago