Help I will give brainiest to the one who answers it correctly

Answer:

-4x+4+5x-7= x-3

Step-by-step explanation:

Answer:

What is -4X+4+5x-7 simplified?

Step-by-step explanation:

1) subtract the numbers*

4+4+5−7

4−3+5

2)

Rearrange the terms

4 − 3 + 5

4 + 5 − 3

Solution: 4 + 5 − 3

Answer:

13 is the base of 13x^8

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

By using the substitution method the solution to the given equation is

x = ±7/2 + √5/2

Given the equation expressed as:

(2x +3)^2 + 8(2x + 3) + 11 = 0

Expand the equation

4x^2 + 12x + 9 + 16x + 24 + 11 = 0
4x^2 + 28x + 44 = 0
x^2 + 7x + 11 = 0

Factorize the result to have:

On factorizing the values of x are

x = ±7/2 + √5/2

Learn more on quadratic equation here: https://brainly.com/question/25841119

Answer:

12 to 13

Step-by-step explanation:

Answer:

= 0.3 min/mile

Step-by-step explanation:

34.5/3 = 11.5

28/2.5 = 11.2

11.5-11.2= 0.3

= 0.3 min/mile

Answer:

18/23=18/23

Step-by-step explanation:

This problem is already in simplest form.

Hope this helped!!!!

Answer:

D

Step-by-step explanation:

Answer:19.3

Step-by-step explanation:add all angles of the shape that should give you 733

The minus 733 from 1080 because interior angles in a octagon add to 1080 this should give you 347 the add the the x together giving you 18x then divide 347 by 18 that give 19.27 rounded up to 19.3

Answer:

b. measure of angle F = 33.69 degrees

Step-by-step explanation:

tan^-1(4/6) = 33.69006752... degrees

Answer:

x=40.5

Step-by-step explanation:

Answer:

x=81/2

Step-by-step explanation:

Answer:

26

Step-by-step explanation:

The number has to be greater than 15 but not less than 25 so any number that is at least 25 works.

Answer:

It would just be at least 26. Because, it's saying that n has to be greater than 15 and greater than 25. so, that the n < 25 is wrong. So i would put 26 because 15 < (is less than) 26, and 26 <(less than) 25 is wrong which is required to be an answer. So you could do 26 through infinity.

Answer:

disagree

Step-by-step explanation:

If the triangle is right, then the square of the longest side must equal the sum of the squares on the other 2 sides.

longest side = 12 ⇒ 12² = 144

7² + 7² = 49 + 49 = 98

Since 144 ≠ 98 then triangle is not right

Answer:

Yes

Yes

No

No

Step-by-step explanation:

Sorry to keep y’all waiting I had to do the exam myself.

Answer:

C. -12

Step-by-step explanation:

The answer is C. -12.

You had to multiply both sides by 3/2.

.07 miles

explanation

365 days in a year

and 5280 feets in mile

subtract 365 from 5280 which equals 4915 and divide it by 5280 since u want the percent 4915/5280 = 0.0930871212121 and u get .07 after u subtract that number by 100

Answer:

D

Step-by-step explanation:

This is because they are both mulitplied by two so they are still equivalent

Answer:

5/1 or 1/2

Step-by-step explanation:

got it right on the test. sorry I'm a little late. Have a great day/night

Answer:

B

Step-by-step explanation:

First we find how much of 125000 is increasing. Once we do that, it is basically a slope intercept equation.

We know that 1.6 percent of 125000 is 2000.

We know have y=2000x+125000

There are two ways to solve this, either plug in the given values of a, b, c, and d into the equation and see if it equal 175000, or we we set the equation equal to 175000

If we do the second easiet option, we have

2000x+125000=175000 Use inverse operations

2000x=50000

x=25, or roughly option b.

If we plug in b, we get y=2000(21)+125000 or 167000

21.0 years will it take the population of that city to reach 175,000.

Population growth rate is the change in the number of individuals over a specific period of time. Population growth rate can be interpreted over any time period.

Given

Population of a city is growing at an uninhibited rate of 1.6% per year.

The city's initial population was 125,000.

Based on the given conditions

[tex]125000.(1+0.016)^{x} =175000[/tex]

⇒ [tex]125000.(1.016)^{x} =175000[/tex]

⇒ [tex](1.016)^{x} =\frac{175000}{125000}[/tex]

⇒ [tex](1.016)^{x} =\frac{7}{5}[/tex]

⇒ [tex]x=log_{1.016} \frac{7}{5}[/tex]

⇒ [tex]x=log_{\frac{127}{125} } \frac{7}{5}[/tex]

⇒ x = 21.0

21.0 years will it take the population of that city to reach 175,000.

Find out more information about population growth rate here

https://brainly.com/question/23659639

#SPJ3

Answer:

+6

Step-by-step explanation:

Just do [tex]0 -(-6)[/tex].

Answer:

1420

Step-by-step explanation:

it's simple math you just divide them and then round it to the nearest ten

Answer:

3

Step-by-step explanation:

Answer:

20 vegetable plants and 30 flower plants

Step-by-step explanation:

Answer:

[tex]\frac{4}{7}[/tex]

Step-by-step explanation:

The y -intercept of the given line is [tex]\frac{4}{7}[/tex];

      y  = x + [tex]\frac{4}{7}[/tex]

 The equation of any line is y = mx + c;

y and x are the coordinates

m is the slope

c is the y-intercept

             y  = x + [tex]\frac{4}{7}[/tex]

So   [tex]\frac{4}{7}[/tex] is the y-intercept

Answer:

2 1/2

Step-by-step explanation:

it shows 2 first and then goes a half ahead of it

the answer is c:)

have a great rest of your night:D

Answer:

c

Step-by-step explanation:

Just divide em ;)

And you'll see the ones that say 0 are not the answer have a nice day bye.

Answer:

56

Step-by-step explanation:

V=lwh/3

im guessing its a square pyramid?

14(12)/3

=56

Answer:

5 g

Step-by-step explanation:

Answer:

16,191,000,000

Step-by-step explanation:

1 kg= 2.57 millions grains of sand

2.57 million*6300= 16,191,000,000

Answer: 3.5 or 0.2

Step-by-step explanation:

Answer:

x= -2

Step-by-step explanation:

Answer:

$132.63

Step-by-step explanation:

$49.13 - ($32.50 × 2)

$49.13 - $65 = $-15.87

$-15.87 + ($74.25 × 2)

$-15.87 + $148.50

=$132.63