All categories

3 years ago

Solve the equation. You may find using algebra tiles helpful in solving this problem.

Mathematics

1 answer:

kicyunya [14]3 years ago

5 0

Answer:

x = -4

Step-by-step explanation:

x + 4 = -x - 4

adding both side with x

x + x + 4 = x - x - 4

2x + 4 = -4

give both side (-4)

2x + 4 - 4 = -4 - 4

2x = -8

x = -8/2 = -4

You might be interested in

Complete the proof. What is reason #5?

Darya [45]

Statements

2. right triangle

3. PQ = OP

5. ∆ONP = ∆PQO

Reasons

1. Given

4. Given

5. SAS

hope this answer helps you dear take care and may u have a great day ahead!

4 0

3 years ago

What is the y-intercept of this quadratic function f(x) = x2 + 2x + 3

tresset_1 [31]

Hi there!

$\large\boxed{0, 3}$

Find the y-intercept by substituting in 0 for x:

f(0) = 0² + 2(0) + 3

Simplify:

f(0) = 3

5 0

3 years ago

Read 2 more answers

PLEASE HELPPPPPP

boyakko [2]

Answer:

15 if b is supposed to the side length, √15 if b is the base which is a square.

Step-by-step explanation:

8 0

3 years ago

A computer randomly selects a number from the given set.

Mumz [18]

Answer:

2/3

Step-by-step explanation:

51, 60, 63, and 65 are greater than 50.

3 0

3 years ago

Read 2 more answers

12. A road race is 15 kilometers long. After the starting line, there are water stations every

zlopas [31]

Answer:

Step-by-step explanation:

Given

there is 1 water station at every 0.3 KM

If there are n water stations at every 0.3 KM

then KM covered by them = n*0.3 = 0.3n

given that total KM covered is 15 km

Thus,

0.3n = 15

=> n = 15/0.3 = 50

Thus, there are 50 water stations.

7 0

3 years ago