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2 years ago

PLEASE HELPPP

Mathematics

2 answers:

faltersainse [42]2 years ago

7 0

Answer:

X intercepts are (-4,0) and (2,0)

Step-by-step explanation:

use the desmos graphing calculator for a simple answer

posledela2 years ago

6 0

PLEASE HELPPP
The function f is giving by
f(x) = (x - 2)(x +4). What are the x-intercepts of the graph representing f?

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What is the 43rd term of a Arithmetic sequence 3, 5, 7

Sauron [17]

Answer:

Step-by-step explanation:

common difference = d = 2

an = a1 + (n-1)*d

a43 = 3 + 42*2 = 87

7 0

2 years ago

Jamaal has $67.59 in his bank account. He goes to the mall and buys the following:

hjlf

Answer:

about 74

Step-by-step explanation:

he is about -13.58 in debt i belive so 10$ for the negative charge plus the in dept money and the 50 they would need around $74.

double check with a calculator

3 0

3 years ago

The mean of the data set(9,5,y,2,x)is twice the data set (8,x, 4,1,3).What is (y-x)

pantera1 [17]

Answer:

y - x = 16

Step-by-step explanation:

Explanation:-

Step(i):-

Given data set A is 9,5,y,2,x

Mean of the Data set A

= $\frac{9 + 5 + y + 2 +x}{5}$

= $\frac{16 +x+y}{5}$

Given data set B is 8, x, 4, 1, 3

Mean of the Data set B

= $\frac{8+ x+4+1+3}{5}$

Step(ii):-

Mean of the Data set A = 2 X Mean of the Data set B

$\frac{16 +x+y}{5} = 2 X \frac{16+x}{5}$

On simplification , we get

16 +x + y = 2( 16 +x)

16 + x + y = 32 + 2 x

16 + x + y - 32 - 2 x = 0

y - x -16 =0

y - x = 16

5 0

3 years ago

Seven thousand six hundred and eighty-nine times thirty six

Alika [10]

Answer:

276,804

Step-by-step explanation:

3 0

3 years ago

there are 13 marbles in each package.65 marbles way 500h what is the weight of the package of marbles

Anika [276]

Answer:

The weight is 100.

Step-by-step explanation:

65 divided by 13 = 5

500 divided by 5 = 100

7 0

2 years ago