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Andrew [12]
4 years ago
6

Please help asap!! need this one right!!

Mathematics
2 answers:
olasank [31]4 years ago
5 0
The correct answer is b
mr Goodwill [35]4 years ago
3 0

Answer:

A

Step-by-step explanation:

x²+7x+9=3

Subtracting 3 from both sides

x²+7x+9-3=3-3

x²+7x+6=0

And that is the required form

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A factory produces 6 times as many loaves of white bread as wholemeal bread in a day. If the factory produces 2640 loaves of whi
kondor19780726 [428]

The number of loaves of white bread more than whole meal bread that are produced in a day are 1760.

We are given that:

A factory produces 6 times as many loaves of white bread as whole meal bread in a day that is:

Let the number of whole meal bread be a variable say x.

So, the number of loaves of white bread = 6 x.

Now, we are given that:

number of loaves of white bread = 2640

6 x = 2640

x = 2640 / 6

x = 880

The number of loaves of white bread more than whole meal bread that are produced in a day = 2640 - 880 = 1760

Therefore, we get that the number of loaves of white bread more than whole meal bread that are produced in a day are 1760.

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8 0
2 years ago
The the length of a rectangle is 9 centimeters less than four timesfour times its width. its area is 28 square centimeters. find
wel

Let w = width

then

5w-3 = length

w(5w-3) = 14

5w^2-3w = 14

5w^2-3w-14=0

(5w+7)(w-2) = 0

w = {-7/5, 2}

throw out the negative solution leaving

w = 2 centimeters

length:

5w-3 =5(2)-3 =10-3 = 7 centimeters

4 0
4 years ago
You invested $4,200 into an account that pays an interest rate of 3.5% compounded continuously. What is the balance of your acco
Nezavi [6.7K]

Answer:

$5,003.23

Step-by-step explanation:

A = P x e^rt

   = 4,200 x (e^0.035 x 5 )

   = $5,003.23

6 0
3 years ago
Ten minus one-third of number is 4
umka2103 [35]

The algebraic representation of the expression ten minus one-third of number is 4 is 10 - 1/3x = 4

<h3>Algebra</h3>

ten minus one-third of number is 4

let

  • The unknown number = x

10 - 1/3x = 4

10 - 4 = 1/3x

6 = 1/3x

  • divide both sides by 1/3

x = 6 ÷ 1/3

x = 6 × 3/1

x = 18

Therefore, the algebraic representation of the expression ten minus one-third of number is 4 is 10 - 1/3x = 4

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6 0
2 years ago
Relationship B has a lesser rate than Relationship A. The graph represents Relationship A.
hram777 [196]

Table B could represent Relationship B

 

Time (weeks) 3 4 6 9

Plant growth (in.) 0.9 1.2 1.8 2.7

 

The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

3 0
3 years ago
Read 2 more answers
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