All categories

3 years ago

I hope your day is great, I would love it if you could help me with this!

Mathematics

2 answers:

mihalych1998 [28]3 years ago

8 0

Answer:

x/4+3

Step-by-step explanation:

In-s [12.5K]3 years ago

7 0

Answer:

x = -12

Step-by-step explanation:

1/4 (8+x+4)=0

8+x+4 = 0

multiply bothnside by 4

4× 8+x+4 =0×4

8+x+4 = 0

8+4 = -x

12 = -x

therefore ;

x = -12

You might be interested in

The 3rd term of a geometric sequence is -1/3 and the 8th term is 81. what is the 11th term?

shepuryov [24]

Answer: $t_{11}=-2187$

Step-by-step explanation:

$t_{3}=-1/3$

That is :

$ar^{2} = -1/3$ ................. equation 1

Also

$t_{8}=81$

that is

$ar^{7}=81$ ................. equation 2

divide equation 2 by equation 1 , that is

$\frac{ar^{7}}{ar^{2}} = 81 / -1/3$

$r^{5}=$ $81$ x $-3/1$

$r^{5}= -243$

find the fifth root of both sides

$r = -3$

substitute $r = -3$ , into equation 1 to find a , that is

$a(-3^{2})= -1/3$

$9a = -1/3$

multiply through by 3

$27a = -1$

$a =- 1/27$

To find the 11th term , the formula for the 11th term is given as :

$t_{11}=ar^{10}$

$t_{11}= -1/27(-3^{10})$

$t_{11}=-2187$

6 0

4 years ago

1.Given the information provided for the right triangles shown here, find the unknown leg lengths to the nearest tenth.

Lunna [17]

Answer:

Your download shows nothing. i cannot answer without the information

Step-by-step explanation:

7 0

4 years ago

Given the exponential function f(x)=50•2^x determine the rate of change over the interval (1,4)

Gnom [1K]

Answer:

lsnnw w snskks sobwwjn2 ejidhxh,gvx

4 0

3 years ago

‏‏‎ ‎‎‎‎‎‎‎‎‎‎‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎ ‎‏‏‎

Marizza181 [45]

Answer:

2x + 2x + x - 8 = 4 (x + 2)

x = 16

Step-by-step explanation:

Because that's a square, the perimeter would be 4s where s is the measure of the side:

2x + 2x + x - 8 = 4 (x + 2)

To solve, refer below:

2x + 2x + x - 8 = 4x + 8

5x - 8 = 4x + 8

5x = 4x + 8 + 8

x = 16

3 0

3 years ago

*please be serious*

Y_Kistochka [10]

Answer:

x intercept is 8

y intercept is 4

Step-by-step explanation:

x-intercept -> format is (x, 0)

We know that y=0, so we can substitute that in and solve for x to find the x-intercept. x-2y = x - 2(0) = x = 8. Therefore, the x-intercept is 8.

y-intercept -> format is (0, y)

We know that x=0, so we can substitute that in and solve for y to find the y-intercept. x-2y = 0 - 2y = 2y = 8 -> y =4. Therefore, the y-intercept is 4.

I hope this helps! :)

8 0

3 years ago