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Answer:

140

Step-by-step explanation:

300-20=280

280 divided by 2

140

Answer:

140 is your answer

Step-by-step explanation:

Answer: A :)

Step-by-step explanation:

The function goes through -2, 1/2, and 2, maximum goes through x= -1

By using the information about the x-intercepts and the relative maximum, we can see that the correct option is A.

First, we know that we have a relative maximum at x = -1, this means that we have a "mountain" at x = -1.

The only two graphs with that feature are A and B.

Now we also know that the x-intercepts are:

-2, 1/2, and 2.

Where the x-intercepts are the values of x at which the graph intercepts the x-axis. There you can see that we have one negative and two positives, from that, we can conclude that the only correct option can be A (because B has two negatives and one positive x-intercepts).

Finally, we conclude that the correct option is A.

If you want to learn more about polynomials, you can read:

https://brainly.com/question/4142886

Answer:

I think that it would be 9 because it is less than ten and can be divided equally by 3.

Step-by-step explanation:

Answer:

$59.94

Step-by-step explanation:

So for this question, you need to find 8% of 748.

You can do this by multiplying .08 by 748:

.08(748) = 59.94

Answer:

149.6

Step-by-step explanation:

Let the parts be 2x, 3x and 5x.

Sum= 25000

Therefore,2x+3x+5x=25000

10x=25000

x=25000/10

x=2500

Therefore, parts:-

1. 2×2500=5000

2. 3×2500=7500

3. 5×2500=12500

Answer:

5000, 7500, 12500

Step-by-step explanation:

[tex]2 + 3 + 5 = 10[/tex]

[tex]25000[/tex] ÷ [tex]10[/tex] = [tex]2500[/tex]

[tex]2500[/tex] × [tex]2 = 5000[/tex]

[tex]2500[/tex] × [tex]3 = 7500[/tex]

[tex]2500[/tex] × [tex]5 = 12500[/tex]

[tex]\therefore[/tex] [tex]25000[/tex] will split into [tex]5000[/tex], [tex]7500[/tex], and [tex]12500[/tex].

To check if the answer is correct, you can add the values up and see if they sum up to [tex]25000[/tex]:

[tex]5000 + 7500 + 12500 = 25000[/tex]

Hope this helps :)

Answer:

Could you explain it another way?

Step-by-step explanation:

Answer:

I believe you are!

Step-by-step explanation:

Yes, you are doing right

Answer:

X=3, y=-2

Step-by-step explanation:

9514 1404 393

Answer:

  (d)  Q(1, −7), S(−2, 3)

Step-by-step explanation:

Reflection across the x-axis negates the y-coordinate:

  (x, y) ⇒ (x, -y) . . . . reflection across the x-axis

Then we have ...

  P(1, 7) ⇒ Q(1, -7)

  R(-2, -3) ⇒ S(-2, 3)

These coordinates match the last choice.

Answer:

-4,-4

Step-by-step explanation:

Answer:16

Step-by-step explanation:

The measure of the angle m<G is 118 degrees

The sum of an interior angle of a triangle is 180 degrees

Given the following angles of a triangle:

m∠G=(8x+14)

m∠H=(3x-6)

m∠I=(x+16)

Since the sum of angle is 180 degrees, hence;

m∠G + m∠H + m∠I = 180

8x + 14 + 3x - 6 + x + 16 = 180

12x + 24 = 180

12x = 180 - 24

12x = 156

x = 156/12

x = 13

Get the measure of angle m<G

m<G = 8x + 14

m<G = 8(13) + 14

m<G = 104 + 14

m<G = 118 degrees

Hence the measure of the angle m<G is 118 degrees

Learn more here: https://brainly.com/question/2911081

Answer:

x>5490

x

​​ >61

x>61×90

x>5490

Answer:

C. x = √61

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Trigonometry

Step-by-step explanation:

Step 1: Define

We are given a right triangle. We can use PT to solve for the missing length.

Step 2: Identify Variables

Leg a = 6

Leg b = 5

Hypotenuse c = x

Step 3: Solve for x

Answer: 61

Step-by-step explanation:

25+36=x

61=x

x=61

2(x-5) = 24

2x - 10 = 24

2x = 24+10

2x = 34

x = 17

Answer:

Subsitute the known point: (-1,3)

y>-5x^4+ 7x^3 +8.

3> -5(-1)^4 + 7(-1)^3 + 8

3> -5(1) + 7(-1) + 8

3> -5 - 7 + 8

3 > -4

True

3 Is greater than -4.

Answer:

True

Step-by-step explanation:

Just got it right on edge!

Answer:

false right

Step-by-step explanation:

just divide the price by the amount of oz. I don't have a calculator but that's what you do. Just round according to money.

Answer:

1) [tex]\huge\boxed{\sf 5.7}[/tex]

2) [tex]\huge\boxed{6.4}[/tex]

Step-by-step explanation:

74 oz = $ 4.24

74 oz = 4.25 * 100 cents

74 oz = 425 cents

Divide bot sides by 74

1 oz = 425 / 74 ¢ / oz

1 oz = 5.7 ¢ / oz

[tex]\rule[225]{225}{2}[/tex]

42 oz. = $2.69

42 oz = 2.69 * 100 cents

42 oz = 269 cents

1 oz = 269 / 42 cents

1 oz = 6.4 ¢ / oz

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

[tex]f(x) = \frac{x + 1}{4}[/tex]

Step-by-step explanation:

To inverse the function switch the places of x and y like this:

x = 4y - 1

Now, solve for y:

[tex]x + 1 = 4y\\\frac{x + 1}{4} = y[/tex]

It's that easy!

I hope this helps!!

- Kay :)

Answer:

There is nothing here?

Step-by-step explanation:

Answer:

32x^2+68x+21

Step-by-step explanation:

Answer:

32x^2+68x+21

Step-by-step explanation:

This is right just did this!!

Answer:

1) 11

2) 15

Step-by-step explanation:

The bars on the sides of the numbers represent the absolute value/magnitude of the number, so you will need to remove the negative symbol if it is present in front of the number (if it is already a positive number, leave it as it is).

Example:

[tex]|-3+2| = |-1|[/tex]

[tex]= 1[/tex]

Hope this helps :)

Answer:

10

Step-by-step explanation:

5 x 2 = 10

Let's put it this way. 5 two times. 5 and 5. 5 + 5

Add them. you get 10.

Answer:

10, bro if you in college like the question says i feel bad for you. other wise you in 2nd grade.

Step-by-step explanation:

Answer:

x = 5

Step-by-step explanation:

3x² + 8 = 83

3x² = 83 - 8

3x² = 75

x² = 75/3

x² = 25

x = √25

x = 5

-TheUnknownScientist

Answer:

x =5

Step-by-step explanation:

3x²+8=83

3x²=83-8

3x²=75

x²=75

3

x²=25

x=√25

x=5

hope it help u.

Answer:

 The  decision rule is  

Reject the null hypothesis

   The conclusion is

There sufficient evidence that the true mean disclosure score of all adolescents will exceed 3

Step-by-step explanation:

From the question we are told that  

      The sample is  n  =  224

      The  sample mean is [tex]\= x = 3.38[/tex]

      The standard deviation is  [tex]s = 0.98[/tex]

      The population mean is [tex]\mu = 3[/tex]

       The level of significance  is  [tex]\alpha = 0.05[/tex]

The null hypothesis is  [tex]H_o : \mu = 3[/tex]

The alternative hypothesis is  [tex]H_a : \mu > 3[/tex]

Generally the test statistics is mathematically represented as

          [tex]z = \frac{ \= x - \mu }{ \frac{s}{ \sqrt{n} } }[/tex]

=>       [tex]z = \frac{ 3.38 - 3 }{ \frac{0.98 }{ \sqrt{224} } }[/tex]

=>       [tex]z = 5.80[/tex]

From the z table  the area under the normal curve to the right corresponding to 5.80  is

        [tex]p-value = 0[/tex]

From the value obtained we that [tex]p-value < \alpha[/tex] , hence  

   The  decision rule is  

Reject the null hypothesis

   The conclusion is

There sufficient evidence that the true mean disclosure score of all adolescents will exceed 3

Answer:

One x input cannot have two or more resulting y outputs

Step-by-step explanation:

That's why we use the vertical line test to see if there's two y vales for a corresponding x value, hope that helped

Answer:

The domain: {-3, 0, 3}

The range: {-6, 0, 6}

Therefore, option (a) is correct.

Step-by-step explanation:

Given the table

x    -3      0      3

y     -6     0      6

Determining the Domain:

Therefore, the domain: {-3, 0, 3}

Determining the Range:

Therefore, the range: {-6, 0, 6}

Therefore, we conclude that option (a) is correct.