3 years ago

(x+1) - 4How do i determine the roots

Mathematics

1 answer:

irga5000 [103]3 years ago

4 0

<h2>Solution:</h2>

To find the zero,

x + 1 - 4 = 0

x = 4 - 1

x = 3

3 is the root of (x + 1) - 4.

You might be interested in

(-5,3);5×=4y+9 can you help me solve

kompoz [17]

Answer:

-25 ≠ 21

Step-by-step explanation:

it looks like the question is asking you to solve 5x=4y+9 when given the ordered pair (-5,3)

you would substitute -5 for x and 3 for y in the equation

5(-5) = 4(3) + 9

-25 = 12 + 9

-25 = 21

the question is asking you to see if the left side is equal to the right side of the equation

-25 is not equal to 21, therefore (-5,3) is not a solution to the equation

4 0

3 years ago

Jane was paid $316 for 40 hours of work. Use compatible numbers to find about how much

Vinvika [58]

Answer:

$7.9 /hour

Step-by-step explanation:

$316/40 = $7. 9per hour

4 0

3 years ago

The angles of a triangle are in the ratio of 2 : 12 : 16. The sum of all the angles in a triangle must equal 180 degrees. What i

UkoKoshka [18]

If the ratios are 2:12:16 the equation that should be used is 2x + 12x + 16x = 180.

First solve for x:

2x + 12x + 16x = 180

30x = 180

x = 6

Then plug x back in to find the degrees for each angle:

2x = 2(6) = 12

12x = 12(6) = 72

16x = 16(6) = 96

These are the degrees for each triangle: 12 degrees, 72 degrees, and 96 degrees which adds up to 180 degrees in total.

The equation, also at the top, is 2x + 12x + 16x = 180.

3 0

3 years ago

Could any of y'all help me?

Scorpion4ik [409]

Start using calculator

5 0

3 years ago

Why are tenths, fifths, fourths, and halves easy to express as percent?

Marysya12 [62]

Because they all go into 100 easily. for example 10×10=100 5×20=100

6 0

3 years ago

(x+1) - 4How do i determine the roots ​

(x+1) - 4How do i determine the roots