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Snezhnost [94]
2 years ago
6

Please help me I already figured out the answer I just need the blanks answered.

Mathematics
1 answer:
Feliz [49]2 years ago
3 0

The value of x in the equation is 23.

<h3>How to solve equation?</h3>

46 / x = 2

The equation above have one solution because the value of x is a single value.

46 / x = 2

cross multiply

2x = 46

divide both sides by 2

2x / 2  = 46 / 2

x = 23

A value of x that makes an equation true is 23, which when substituted into the equation and simplified makes the equation turn into x = 23.

A value of x that makes an equation false is 46, which when substituted into the equation and simplified makes the equation turn into x = 46.

learn more on equation here: brainly.com/question/24964043

#SPJ1

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NEED GENIUS HELP!!!
Jlenok [28]

Answer:

B

Step-by-step explanation:

Quadratic graphs are pretty weird. If it says (x-3)^2 is means x will shift to the right. It shifts to the left, so it is (x+2)^2, and goes down 3, so

(x+2)^2 -- 3

6 0
4 years ago
A department store sold 67 shirts one day. All short sleeved shirts cost $15.00 each and all long sleeved shirts cost $26.00 eac
earnstyle [38]

37 short-sleeved shirts were sold and 30 long-sleeved shirts were sold

Step-by-step explanation:

Let s be the number of short-sleeved shirts

and

l be the number of long sleeved-shirts

Then according to given statements

s+l = 67\ \ \ Eqn\ 1\\15s+26l = 1335\ \ \ Eqn\ 2

From eqn 1:

s = 67-l

Putting in equation 2:

15(67-l)+26l = 1335\\1005-15l+26l = 1335\\1005+11l = 1335\\11l = 1335-1005\\11l = 330

Dividing both sides by 11

\frac{11l}{11} = \frac{330}{11}\\l = 30

Putting l=30 in equation 1

s+30 = 67\\s = 67-30\\s =37

Hence,

37 short-sleeved shirts were sold and 30 long-sleeved shirts were sold

Keywords: Linear equations

Learn more about linear equations at:

  • brainly.com/question/2604472
  • brainly.com/question/2601054

#LearnwithBrainly

8 0
3 years ago
2. Which statement below is the hypothesis
yarga [219]

The hypothesis of the statement is I can join an orchestra.

The hypothesis refers to a presumption or statement which may hold true or not pending the outcome of an experiment or study.

Here, the hypothesis will be that, the subject can join an orchestra.

However, before validating this hypothesis, we need to establish that the subject can play the clarinet, which is the test which would be carried out.

Learn more : brainly.com/question/23056080?referrer=searchResults

7 0
3 years ago
Find the equation of the line tangent to y = -3x2 + x - 5 at x = -1
SVEN [57.7K]

\boxed{y+9=7(x+1)}

<h2>Explanation:</h2>

The Point-Slope form of the equation of a line is given by:

y-y_{0}=m(x-x_{0}) \\ \\ \\ Where: \\ \\ m:Slope \\ \\ (x_{0},y_{0}):A \ point

To find the equation of the line tangent to y=-3x^2+x-5 \ at \ x=-1, we need to take the derivative:

\frac{dy}{dx}=-6x+ 1

The slope of the line tangent to y=-3x^2+x-5 at x=-1 can be found evaluationg x=1 in the derivative:

\frac{dy}{dx}\Bigr\rvert_{x=-1}=-6x+ 1 \\ \\ \\ \frac{dy}{dx}\Bigr\rvert_{x=-1}=-6(-1)+ 1 \\ \\ \\  m=\frac{dy}{dx}\Bigr\rvert_{x=-1}=7

Finding the point:

x_{0}=-1 \\ \\ Then: \\ \\ y_{0}=-3(-1)^2-1-5=-9 \\ \\ (x_{0},y_{0})=(-1,-9)

Finally, our line is:

y-(-9)=7(x-(-1)) \\ \\ \boxed{y+9=7(x+1)}

The representation of this problem is shown below.

<h2>Learn more:</h2>

Derivative of functions: brainly.com/question/2142425

#LearnWithBrainly

6 0
3 years ago
A man wants to sell his house. He priced it at $150,000 the first day. The second day he reduced the price by 12%. What was the
ivanzaharov [21]

Answer:

$132,000

Step-by-step explanation:

Subtract 12% from 100%:  88%.  Now convert 88% into a decimal fraction:  0.88.  Finally, multiply $150,000 by (0.88).  Answer:  $132,000

8 0
3 years ago
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