If the end behavior is increasing on the left and decreasing on the right, which statement must be true about the function?
The degree is even and the leading coefficient is positive.

The degree is even and the leading coefficient is negative.

The degree is odd and the leading coefficient is positive.

The degree is odd and the leading coefficient is negative.

Using improper fractions, it is found that the percent of increase in the temperature of the solution was of 76.08%.

The conversion is made according to the following formula:

[tex]a\frac{b}{c} = a + \frac{b}{c} = \frac{ac + b}{c}[/tex]

In this problem, the initial temperature was given by:

[tex]9\frac{4}{5} = 9 + \frac{4}{5} = 9.8[/tex]

The final temperature was given by:

[tex]17\frac{1}{4} = 17 + \frac{1}{4} = 17.25[/tex]

The percent change is given by the change divided by the initial temperature, and multiplied by 100%. Hence:

[tex]C = \frac{17.25 - 9.8}{9.8} \times 100\% = 76.02\%[/tex]

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Answer:

3(x+2y+1)

3x+6x+3

Step-by-step explanation:

Answer:

x = -4

Step-by-step explanation:

3x=-12

Using the division property of equality, we can divide both sides by 3 to isolate x...

x=-12/3

x = -4

Answer:

the answer in fraction form is 16/7

Step-by-step explanation:

but if you want it in decimal form its 2.2857142857

you can also round it off to 2.3

he can paint ( 4 / 7 ) * 91 paintings in 4 weeks

4 / 7 = 0.57142857142

0.57142857142 * 91 = 52 paintings in 4 weeks

Answer:

to find the median, divide the odd number by 2 and round it up

for even numbers, only divide by 2.

Average the numbers with the number in the next highest position.

You have a median.

In this case, the median is 30.

The median of the numbers 30, 37, and 8 is 30.

To find the median of a set of numbers, you first need to arrange the numbers in either ascending or descending order and then determine the middle value.

Given the numbers: 30, 37, 8

Arrange the numbers in ascending order:

8, 30, 37

Determine the middle value:

Since there are three numbers, the middle value is the second number, which is 30.

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#SPJ3

Answer:

1) 28 - 16 = 12

2) 4x + 6 -7y -5z

3) -3x -8y - 4 - 87z

These were all mostly simplified already.

Hope this helps!

Check the picture below.

Make sure your calculator is in Degree mode.

Answer:

12. 5

11.

10

10

15. 7

14. 11

2

=

16

16

18. 3

+

11

17

3

4

co

loo

8

Step-by-step explanation:

12. 5

11.

10

10

15. 7

14. 11

Answer:

−9x 2 -44-4x

Step-by-step explanation:

1 Simplifica  -5{x}^{2}-43-1−5x

2

−43−1  a  -5{x}^{2}-44−5x

2

−44.

-5{x}^{2}-44-4{x}^{2}-4x

−5x

2

−44−4x

2

−4x

2 Colecciona los términos semejantes.

(-5{x}^{2}-4{x}^{2})-44-4x

(−5x

2

−4x

2

)−44−4x

3 Simplifica.

-9{x}^{2}-44-4x

−9x

2

−44−4x

listo  espero te halla ayudado

Answer:

25 hours

Step-by-step explanation:

119.5 yards divided by 4.78 yards per hour = 25 hours

Answer:

$28.35

Step-by-step explanation:

The headphones are $80.99 and are 35% off. To find the amount he will save, change the 35% to a decimal by moving it two times to the left, which is 0.35. Multiply 80.99 and 0.35 to get 28.3465. Round to get $28.35.

Answer:

5:10 P.M

Step-by-step explanation:

3:45 P.M + 0hrs 40 min = 4:25 P.M

4:25 P.M + 0hrs 45 min = 5:10 P.M

The chili was ready at 5:10 P.M.

[tex]\\ \tt\longmapsto -5x-8>22[/tex]

[tex]\\ \tt\longmapsto -5x>30[/tex]

[tex]\\ \tt\longmapsto -x>30/5[/tex]

[tex]\\ \tt\longmapsto -x>6[/tex]

[tex]\\ \tt\longmapsto x>-6[/tex]

Answer:

[tex] - 5x - 8 > 22[/tex]

[tex] - 5x > 22 + 8[/tex]

[tex] - 5x > 30[/tex]

[tex]x > \frac{30}{ - 5} [/tex]

[tex]x > - 6[/tex]

Answer:

3

Step-by-step explanation:

8 1/2 = 17/2 - 14/2 = 3/2

Answer:

Solution:

(0.2)x = 2.

Taking log on both sides

log (0.2)x = log 2.

x log (0.2) = 0.3010, [since log 2 = 0.3010].

x log (2/10) = 0.3010.

x [log 2 - log 10] = 0.3010.

x [log 2 - 1] = 0.3010,[since log 10=1].

x [0.3010 -1] = 0.3010, [since log 2 = 0.3010].

x[-0.699] = 0.3010.

x = 0.3010/-0.699.

x = -0.4306….

x = -0.4 (nearest tenth)

Answer is option (c) -0.4

The value of x to the nearest tenth is -0.4

Given the following expressions

(0.2)x = 2 and log 2 = 0.3010

Taking log of both sides of (0.2)x = 2

log (0.2)x = log 2.

x log (0.2) = 0.3010,

x [log 2 - log 10] = 0.3010.

Note that log2 2 = 1

x [log 2 - 1] = 0.3010

x [0.3010 -1] = 0.3010, [since log 2 = 0.3010].

x[-0.699] = 0.3010.

x = 0.3010/-0.699.

x = -0.4306

Hence the value of x to the nearest tenth is -0.4

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Answer is option (c) -0.4

Check the picture below.

The quantity of dosages of medication that can be obtained from the container is 1.5 dosages.

Given the following data:

To calculate the quantity of these dosages of medication that can be obtained from the container:

In this exercise, you're required to determine the amount of dosages of medication can be obtained from the container. Thus, we would divide the given mass of container by the mass of medication as follows:

[tex]Quantity = \frac{\frac{3}{8}}{\frac{1}{4}}[/tex]

Simplifying further, we have:

[tex]Quantity = \frac{3}{8} \times 4\\\\Quantity = \frac{12}{8} \\\\Quantity = \frac{3}{2}[/tex]

Quantity = 1.5 dosages.

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Proper latex may not appear in website then see attached picture!

[tex] \tt \looparrowright \: 2 {b}^{3} + 5 = 2 {(3)}^{3} + 5[/tex]

[tex] \\ \\ [/tex]

[tex] \tt \looparrowright \: 2 {b}^{3} \cancel{ + 5} = 2 {(3)}^{3} \cancel{ + 5}[/tex]

[tex] \\ \\ [/tex]

[tex] \tt \looparrowright \: 2 {b}^{3} = 2 {(3)}^{3} [/tex]

[tex] \\ \\ [/tex]

[tex] \tt \looparrowright \cancel 2 {b}^{3} = \cancel 2 {(3)}^{3} [/tex]

[tex] \\ \\ [/tex]

[tex] \tt \looparrowright {b}^{3} = {(3)}^{3} [/tex]

[tex] \\ \\ [/tex]

[tex] \tt \looparrowright {b} = 3[/tex]

Answer:

20/6 or 10/3 or 3 1/3

Step-by-step explanation:

Answer:

10/3 = 3 1/3

Step-by-step explanation:

If 5/6 is one fourth (1/4) of a number,

multiply 5/6 by 4 to find the number:

5/6 x 4 = 10/3 = 3 1/3

Answer:

9/2

Step-by-step explanation:

Direct variation is

y = kx where k is the constant of variation

Substitute into the equation to find k

y=3 and x=2

3 = k*2

Solve for k

3/2 = k

y = 3/2 x

We know x =3

y = 3/2 * 3

y = 9/2

Answer:

A

Step-by-step explanation:

given y varies directly with x then the equation relating them is

y = kx ← k is the constant of variation

To find k use the condition y = 3 when x = 2 , then

3 = 2x ( divide both sides by 2 )

[tex]\frac{3}{2}[/tex] = k

y = [tex]\frac{3}{2}[/tex] x ← equation of variation

When x = 3 , then

y = [tex]\frac{3}{2}[/tex] × 3 = [tex]\frac{9}{2}[/tex] → A

Answer: 6

Step-by-step explanation:

Parentheses- (-2+4)= (2)

Multiply 3(2)= 6

Answer:

8x=10

Step-by-step explanation:

hope helps

Answer:

the answer is y³/-2ab :)

Answer:

[tex]2x^2(1-10x^3)[/tex]

Step-by-step explanation:

Factor  [tex]2x^2-20x^5[/tex]

Apply the exponent rule:  [tex]a^{b+c}=a^ba^c[/tex]

[tex]\implies 2x^2-20x^2x^3[/tex]

Rewrite 2 as 2 · 1 and 20 as 2 · 10:

[tex]\implies 2 \cdot 1x^2-2 \cdot 10x^2x^3[/tex]

Factor out common term [tex]2x^2[/tex]:

[tex]\implies 2x^2(1-10x^3)[/tex]

Answer: C

Step-by-step:

Its x = 6