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WINSTONCH [101]
3 years ago
15

What is the solution set of the equation x²+3x-4=6

Mathematics
1 answer:
likoan [24]3 years ago
8 0

Answer:

x=2

x=-5

Step-by-step explanation:

1

Move terms to the left side

2

Subtract the numbers

3

Use the sum-product pattern

4

Factor

5

Create two separate equations

6

Solve

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A kitten’s mass at birth was 0.09 kilogram. The kitten gained approximately 0.084 kilogram each week. After how many weeks is th
Naddika [18.5K]
A kitten’s mass at birth was 0.09 kilogram. The kitten gained approximately 0.084 kilogram each week. After how many weeks is the kitten’s mass 1.098 kilograms?
5 0
3 years ago
Which of the following are true statements? Select all that apply.
rodikova [14]

Answer:

All integers are rational numbers.

Repeating decimals are not rational numbers.

Terminating decimals are rational numbers.

Step-by-step explanation:

8 0
3 years ago
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Wut is 36 x 6 :3 i am very stoopid
UkoKoshka [18]

216

Step-by-step explanation:

36*6=216

use a calculation

8 0
4 years ago
Average Temperatures Suppose the temperature (degrees F) in a river at a point x meters downstream from a factory that is discha
mr Goodwill [35]

Answer:

Step-by-step explanation:

Average Temperatures Suppose the temperature (degrees F) in a river at a point x meters downstream from a factory that is discharging hot water into the river is given by

T(x) = 160-0.05x^2

a. [0, 10]

For x = 0

T(0) = 160 - 0.05 × 0^2

T(0) = 160

For x = 10

T(10) = 160 - 0.05 × 10^2

T(10) = 160 - 5 = 155

The average temperature

= (160 + 155)/2 = 157.5

b. [10, 40]

For x = 10

T(10) = 160 - 0.05 × 10^2

T(10) = 160 - 5 = 155

For x = 40

T(10) = 160 - 0.05 × 40^2

T(10) = 160 - 80 = 80

The average temperature

= (80 + 155)/2 = 117.5

c. [0, 40]

For x = 0

T(0) = 160 - 0.05 × 0^2

T(0) = 160

For x = 40

T(10) = 160 - 0.05 × 40^2

T(10) = 160 - 80 = 80

The average temperature

= (160 + 80)/2 = 120

6 0
3 years ago
-5x > 15 please help
Soloha48 [4]

Question

- 5 ( >) 15

<u>                                                                                                                                         </u>

Answer

<em>Integers are whole numbers that are either greater than zero (positive) or less than zero (negative). For every positive integer, there's a negative integer, called an additive inverse, that is an equal distance from zero. ... Negative numbers get smaller and smaller the farther they are from zer</em>o.

<u><em>Therefore given this information, this statement is (true)</em></u>

<u><em>                                                                                                                                       </em></u>

-Hope this helps -_ (:

7 0
3 years ago
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