Simplify

-4 (y+1) - 2

Answer:

the preimage will be congruent to the image

Step-by-step explanation:

Answer:

18.75 m

Step-by-step explanation:

For the perimeter just add all the sides togheter: 3.5+6.25+9= 18.75m

Answer:

75,000

Reason: 25 percent of 60,000 is 15,000. Since the population increased 25 percent more of 60,000, we add 15,000 to 60,000. Thus, the answer is 75,000

Divide 3 pounds by 1/4 pound per sandwich.

3 / 1/4

When dividing by a fraction flip the fraction over and change divide to multiply:

1. 3 x 4/1 = 12/1 = 12 total sandwiches.

2. Multiply amount per sandwich by number of sandwiches:

3 x 1/4 = 3/4 total

3. Divide total bought by number of sandwiches:

1/4 /3 = 1/4 x 1/3 = 1/12 pound per sandwich

4. Subtract the amount used from total:

3 - 1.4 = 2 3/4 pounds left.

Answer:

3 ./. 1/4

Step-by-step explanation:

Answer:

The answer is D

125/168

Step-by-step explanation:

Step-by-step explanation:

If the polynomial in the numerator is a lower degree than the denominator, the x-axis (y = 0) is the horizontal asymptote. If the polynomial in the numerator is a higher degree than the denominator, there is no horizontal asymptote.

Step-by-step explanation:

Slope is equal to the change in y over the change in x, or rise over run.

[tex]m = \frac{change \: in \: y}{change \: in \: x} [/tex]

The change in x is equal to the difference in x-coordinates, and the change in y is equal to the difference in y-coordinates.

[tex]m = \frac{y2 - y1}{x2 - x1} [/tex]

Substitute in the values of x and y into the equation to find the slope.

[tex]m = \frac{9 - (8)}{10 - (6)} [/tex]

Simplify.

[tex]m = \frac{1}{4} [/tex]

Therefor, the slope is 1/4.

Answer:A polynomial with integer coefficients that cannot be factored into polynomials of lower degree , also with integer coefficients, is called an irreducible or prime polynomial . Example 1: x2+x+1.

Step-by-step explanation:

Answer:

A polynomial with integer coefficients that cannot be factored into polynomials of lower degree , also with integer coefficients, is called an irreducible or prime polynomial . Example 1: x2+x+1.

Answer:

-103; -4; -1 3/4; -1; 0; 0.03; 0.5; 2/3; 1; 54

Decreasing order means from largest to smallest

The ordered list is:

54, 1 2/3, 1, 0.5, 0.03, 0, -1, -1 3/4, -4, -103

Answer:

240,180,80

Step-by-step explanation:

first add ages as 12x+9x+4x=25x

then 25x=500

x=20

12x=12×20=240

9x=9×20=180

4x=4×20=80

The tax rate given illustrates that the original amount is $227.4

Let the original amount = x

The tax rate = 7%

Therefore, the equation to solve the question will be:

x + (7% × x) = 243.33

x + 0.07x = 243.33

1.07x = 243.33

Divide

x = 243.33/1.07

x = 227.4

Therefore, the original amount is $227.4

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Answer:

5 units²

Step-by-step explanation:

Area of the triangle = ½ × base × height

base = 2

height = 5

Plug in the values into the formula

Area = ½ × 2 × 5

Area = ½ × 10

Area = 5 units²

Answer:

The snowboarder travels 270 m in 18 seconds.

Step-by-step explanation:

Given that,

A snowboarder travels 135 meters in 9 seconds.

We need to find how far will the snowboarder travel in 18 seconds.

9 seconds = 135 m

1 second = (135/9) m

In 18 seconds,

[tex]t=\dfrac{135}{9}\times 18\\\\=270\ m[/tex]

So, the snowboarder travels 270 m in 18 seconds.

x = -6

Step-by-step explanation:

7x - 6 = 9x + 6

Add 6, both sides;

7x-6+6 = 9x+6+6

7x=9x+12

Subtract 9x, both sides;

7x-9x = 9x+12-9x

-2x = 12

Divide by same term (-2 in this case);

-2x/-2 = 12/-2

x = -6

Therefore, the value of x is -6

Answer: 4 gallons and he needs $12.16

Step-by-step explanation:

So 24mpg(miles per gallon)x = 96miles

or

24x=96

divide both sides by 24 to get x=4

Since Cody needs 4 gallons of gas to travel and each gallon is $3.04 then we can do multiplication to find the total amount of cash needed

3.04(4)= $12.16

Cody will need $12.16 to pay for the 4 gallons of gas he needs to get to St. Louis

Answer:

9

Step-by-step explanation:

Slope is the same as coefficient of x

From the equation

3x+4y=12

Y=(-3/4)x+3

The slope for this eqn is -3/4

For this equation

Px+12y=30

12y=-p+30

Y= (-p/12)x +30/12

The slope is -p/12

To get p

-p/12=-3/4

P=9

The value of "p" is 9 for the pair equations  [tex]3x + 4y = 12[/tex], [tex]px + 12y = 30[/tex] which do not have a unique solution. The condition for the pair of equations that do not have a unique solution is that their slopes are equal i.e., [tex]m_1=m_2[/tex].

A system of linear equations can have,

Given pair of equations

[tex]3x + 4y = 12\\px + 12y = 30[/tex]

Representing them in the slope-intercept form:

[tex]y=-\frac{3}{4} x+3\\y=-\frac{p}{12}x+\frac{5}{2}[/tex]

As we know that the slope of an equation in the form [tex]y=mx+c[/tex] is m

So,  for the two equations slopes are,

[tex]m_1=-\frac{3}{4}[/tex] and

[tex]m_2=-\frac{p}{12}[/tex]

Since it is given that there is no unique solution for the given pair of equations we can write,

[tex]m_1=m_2[/tex]

⇒[tex]-\frac{3}{4} =-\frac{p}{12}[/tex]

⇒[tex]p=9[/tex]

Therefore, the value of "p" when the pair of equations [tex]3x + 4y = 12[/tex] and [tex]px + 12y = 30[/tex] do not have a unique solution is 9.

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Answer:

See attached

x- intercepts

y- intercept

Answer:

hes in debt 345 dollars

Step-by-step explanation:

Answer:

its B

Step-by-step explanation:

edge 2020-2021

Answer:

The answer's B!

Step-by-step explanation:

I got it right on Edge 2021! :)

Small swellings that are found at the terminal ends of axons.

(Please mark me brainliest! thank you in advance!!)

Answer:

The common difference between successive terms in the sequence is -0.1

Step-by-step explanation:

Common difference in an arithmetic sequence:

In an arithmetic sequence, the difference between consecutive terms is always the same, and this difference is called common difference.

0.36, 0.26, 0.16, 0.06, -0.04, -0.14

Subtraction of each term by its predecessor. So

0.26 - 0.36 = 0.16 - 0.26 = -0.1

The common difference between successive terms in the sequence is -0.1

Answer:

x=75 degrees

jdhwhshhehehdhsbhjd

Answer:

400

Step-by-step explanation:

The computation of the sample size needed is shown below:

Since at the sample size of 200 there is a standard deviation of 0.08

But when the standard deviation is 0.04 so the sample size is 400

As sample standard deviation would be inversely proportional to the square root of the sample size

Answer:

(Figure 1) Hence squaring both sides of an inequality will be valid as long as both sides are non-negative. Since square roots are non-negative, inequality (2) is only meaningful if both sides are non-negative. ... Hence, squaring inequalities involving negative numbers will reverse the inequality.

Step-by-step explanation:

Hope this helps have a ncie day :)

Answer:

2.4 x 10^4 is the answer in Scientific notation.

Step-by-step explanation:

Divide the 22 million by the 900 texts a month to get 24,444 then round to 24,000