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den301095 [7]
3 years ago
6

I need help with this please

Mathematics
2 answers:
solmaris [256]3 years ago
8 0

Answer:

the answer is B. 9x^2 + 6x+1

alex41 [277]3 years ago
3 0

Answer:

B) 9x² + 6x + 1

Step-by-step explanation:

use the FOIL method:

(3x + 1)(3x + 1)

F:  3x(3x) = 9x²

O:  3x(1) = 3x

I:  3x(1) = 3x

L:  1(1) = 1

combine the 'like terms' in the middle to get 6x

answer: 9x² + 6x + 1

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Is (2, 4) a solution of 2x-7y equal to or less than -10
Ivahew [28]

Answer:

less than -10

Step-by-step explanation:

2(4) - 7(2)

--> 8 - 14 = -6

5 0
4 years ago
I need help please and thank you
Oxana [17]

Answer: 5% interest rate

==============================================

Work Shown:

The given values are

A = 5205.75

P = 3500

n = 4

t = 8

-----

Plug those values in. Isolate r.

A = P*(1+r/n)^(n*t)

5205.75 = 3500*(1+r/4)^(4*8)

5205.75 = 3500*(1+r/4)^(32)

3500*(1+r/4)^(32) = 5205.75

(1+r/4)^(32) = 5205.75/3500

(1+r/4)^(32) = 1.48735714285714

1+r/4 = (1.48735714285714)^(1/32)

1+r/4 = 1.01248355256014

r/4 = 1.01248355256014-1

r/4 = 0.01248355256014

r = 4*0.01248355256014

r = 0.04993421024056

r = 0.0499

Multiply this r value by 100 to convert to a percentage

100*r = 100*0.0499

100*r = 4.99%

Rounding to the nearest tenth, we get 5.0% or just 5%

3 0
4 years ago
Bigail
Oksana_A [137]

Answer:

divide 195 by 2 , 5 times. Or 195 × 0.5^5

8 0
3 years ago
Please help tysm if you decide to help c:
erma4kov [3.2K]

Answer:

B

Step-by-step explanation:

Hello :)

The question is asking about true statements, so let's go through the choices.

A) The profit increased for all five months; this question means that the profit (money value) should have increased every month; while it does from June to September, October goes down so this statement is false.

B) This statement is saying June + 100,000 dollars+ =August. June's profit is approximately 150,000 lower than August so this is true.

C) This answer choice explains October's profit was less than June's; 298,000 from October is bigger than 248,000 from June so this is false.

D) I can't read off the last statement but no profit is drastically bigger than the other for it to be twice as much of September.

4 0
2 years ago
-4x-y=24−4x−y=24minus, 4, x, minus, y, equals, 24 Complete the missing value in the solution to the equation.
grigory [225]

Answer:

-4x-y=24......1

24−4x−y=24

substituting value of−4x−y

24-24=24

it has no solution. I think question is incomplete

4 0
3 years ago
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