Select all equations that have at least one integer solution.

Answer:

x = -1.4

Step-by-step explanation:

-3(x + 4) = 2x - 5

-3x + (-3*4) = 2x - 5

The mistake was in the above equation where -3 should be multiplied with 4.

-3x -12 = 2x -5

5 -12 = 2x+3x

-7 = 5x

x = -7/5 = - 1.4

Answer:

D

Step-by-step explanation:

I I think that's the method I know if I'm wrong telling me hope it helps.

answer

D, y=14-x

Step-by-step explanation:

b/c x+y/2=7

y=7×2-x

y=7/1 - x/2

y=7×2-x

y=14-x !!!!!!

Step-by-step explanation:

gcfucycudcuduficfiuxr

Answer:

N=-14

Step-by-step explanation:

5(1-n)=75

5-5n=75

Subtract 5 on both sides

-5n=70

Divide -5 on both sides

N=-14

I hope this is correct and have a great day

Answer:

100 units

Step-by-step explanation:

((6+4)^2+(-3-7)^2)^1/2

100+100^1/2

10000^1/2

100 units

Answer:

A = 1, B = 1

Step-by-step explanation:

From the question

(2x+1)/(x²+x) = A/x + B/(x+1)

(2x+1)/(x²+x) = [A(x+1)+(Bx)]/(x²+x)

Equation the numerator

2x+1 ≡ A(x+1) +Bx

2x+1 ≡ Ax+A+Bx

From the above,

A = 1.

And,

2x = Ax+Bx................ Equation 1

A+B = 2

Substitute the value of A into Equation 1

1+B = 2

B = 2-1

B = 1

Answer:

The area would be 28.27

Answer:

it will take him 10 mins to reach the bus and will be on time

Step-by-step explanation:

1. 10miles/6=1.66...

Answer:

24 feet

Step-by-step explanation:

1) sum the dimensions

7+5 = 12

2) multiply the value by 2

12 x 2 = 24 feet

Answer:

B.) Invalid Argument

Step-by-step explanation:

Just because Fido is not a cow does not mean that he will automatically be brown. It is already stated that some cows(something Fido is not) are colored brown.

Answer:

B invalid

Step-by-step explanation:

just because fido is not a cow doesn't mean he is brown...fido could be any other colour

Answer:

x = 180 - 32 - 43 - 72 = 33°

Answer:

(a) and (b) are not equivalent

(c) is equivalent

Step-by-step explanation:

Given

[tex]\frac{25^m}{5}[/tex]

Required

Determine an equivalent or nonequivalent expression

[tex](a)\ 25^{m-1[/tex]

We have:

[tex]25^{m-1[/tex]

Apply law of indices

[tex]25^{m-1} = \frac{25^m}{25}[/tex]

This is not equivalent to [tex]\frac{25^m}{5}[/tex]

[tex](b)\ 25^{2m - 1}[/tex]

We have:

[tex]25^{2m - 1}[/tex]

Apply law of indices

[tex]25^{2m - 1} = \frac{25^{2m}}{25}[/tex]

This is not equivalent to [tex]\frac{25^m}{5}[/tex]

[tex](c)\ 5^{2m-1}[/tex]

We have:

[tex]5^{2m-1}[/tex]

Apply law of indices

[tex]5^{2m-1} = \frac{5^{2m}}{5^1}[/tex]

[tex]5^{2m-1} = \frac{5^{2m}}{5}[/tex]

Evaluate the numerator

[tex]5^{2m-1} = \frac{25m}{5}[/tex]

This is an equivalent expression

Answer:

Choice A

Step-by-step explanation:

You can rule out choices B and D because they do not have 6 sides which your prism does. You can forget about C being correct because it doesn't have 4 long sides.

Answer:

A is the best answer

Step-by-step explanation:

it has four sides

Step-by-step explanation:

hope this help and pls rate to make me recommended for answering many mathematics questions! have a great day

Answer:

Step-by-step explanation:

y = 2x - 1

x = 6

y = 3*6 - 1

y = 18 - 1

y = 17

(6,17)

Answer:

I think the answer is D

Answer:

x≥0

Step-by-step explanation:

the domain is anything above 0

The domain of the graph is [0, 10] or 0 ≤ x ≤ 10 when the annual growth of the python population from the beginning of 2000 to 2010.

It is defined as a special type of relationship and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have:

Florida Fish and Wildlife is having problems with the growing population of Pythons in the Everglades.

As we can see in the graph the annual growth of the python population from the beginning of 2000 to 2010 is continuously increasing between 0 to 10,

Mathematically,

x ∈ [0, 10] or

0 ≤ x ≤ 10

Thus, the domain of the graph is [0, 10] or 0 ≤ x ≤ 10 when the annual growth of the python population from the beginning of 2000 to 2010.

Learn more about the function here:

brainly.com/question/5245372

Answer: 8000?

Step-by-step explanation:

If your asking the area of his land, 800 yards

Total of 180 I guess? What are you trying to askkk?

Answer:

1/2

.50

Step-by-step explanation:

Step-by-step explanation:

The above answer is right no doubt

Answer:

y = 2x + 0; y = 2x

Step-by-step explanation:

y = mx +b is the equation.

b is the y intercept which is shown as 0. We do rise over run to find x. We can see that every time it rises by 2, it runs by 1 so its 2.

Answer:

I AINT DOING THAT FOR 5 POINTS GIMME MORE

Step-by-step explanation:

Answer:

4b - 5

is the answer

Answer:

rrhithyyyyyyyytru to hb uh-I don't know what to say to

Step-by-step explanation:

they are u guys are u guys are doing well and your family are u guys are doing well and your family are doing well ☺️☺️☺️ I'm not going home now and u want me out and u doing well and staying home with me to school and get a few more kimbot I don't know if I

Answer:

(d) is true

Explanation:

Given

[tex]Brown = 8[/tex]

[tex]Purple = 7[/tex]

Required

Which of the options is true

A) P(Brown) = P(Not Brown)

P(Brown) is calculated as:

[tex]P(Brown)=\frac{Brown}{Brown + Purple}[/tex]

[tex]P(Brown)=\frac{8}{8+7}[/tex]

[tex]P(Brown)=\frac{8}{15}[/tex]

P(Not Brown) is calculated as:

[tex]P(Not\ Brown) = 1 - P(Brown)[/tex] --- Complement rule

[tex]P(Not\ Brown) = 1 - \frac{8}{15}[/tex]

Solve

[tex]P(Not\ Brown) = \frac{7}{15}[/tex]

Both are not equal.

Hence, (a) is not true

(b) P(Brown) < P(Not Brown)

In (a) above

[tex]P(Brown)=\frac{8}{15}[/tex]

[tex]P(Not\ Brown) = \frac{7}{15}[/tex]

By comparison;

[tex]P(Brown) > P(Not\ Brown)[/tex]

Because:

[tex]8/15 > 7/15[/tex]

Hence, (b) is not true

(c) P(Not Brown) > P(Brown)

This is the same as (b)

i.e. both conditions represent the same.

Hence, (c) is incorrect

(d) P(Brown) > P(Not Brown)

In (b), we established that

[tex]P(Brown) > P(Not\ Brown)[/tex]

Because:

[tex]P(Brown)=\frac{8}{15}[/tex]

[tex]P(Not\ Brown) = \frac{7}{15}[/tex]

[tex]8/15 > 7/15[/tex]

Hence, (d) is true

9514 1404 393

Answer:

  (d)  x-4

Step-by-step explanation:

If we assume your answer choices are ...

  (a) 5 -x = 5 -4 = 1

  (b) 1/2x = 1/2(4) = 2

  (c) x +1 = 4 +1 = 5

  (d) x -4 = 4 -4 = 0

Then the last choice (d) x -4 has the smallest value at x=4.

y=1/4e^3x-5

After a whole year this hasn't been answered

The resulting function of  y=e^(−3x), when vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units is y=[4e^(−3x)] + 5.

The transformation of a function may involve any change.

Usually, these can be shifted horizontally (by transforming inputs) or vertically (by transforming output), stretched (multiplying outputs or inputs) etc.

If the original function is y = f(x), assuming the horizontal axis is the input axis and the vertical is for outputs, then:

Horizontal shift (also called phase shift):

Vertical shift

Stretching:

Given the function [tex]y=e^{-3x}[/tex] is vertically stretched by a factor of 4. Therefore, the function will be written as,

[tex]y = 4 \times e^{-3x}[/tex]

Now, the function is shifted up by 5 units, therefore, the function will become,

[tex]y = (4e^{-3x})+5[/tex]

Hence, the resulting function of  y=e^(−3x) , when vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units is y=[4e^(−3x)] + 5.

Learn more about Transforming functions:

https://brainly.com/question/17006186

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