MATHEMATICS HIGH SCHOOL

(x – 4)2 = -9 has no real solution

Answers

Answer 1

Answer:

Answer:

x = -1/2

Step-by-step explanation:

(x - 4) * 2 = -9

Divide both sides by 2:

x - 4 = - 9 / 2

Add 4 to both sides:

x = - 1 / 2.

Answer 2

Answer:

Actually, it does have a solution

Step-by-step explanation:

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A fish swims at a rate of 8 feet per second. How far can the fish swim in 23
seconds?

Answers

Answer:

8(23) so 184

Step-by-step explanation:

Answer:

it would have traveled 184 feet

Step-by-step explanation:

Since the rate in which the fish is swimming is 8 feet per second and given that we have to figure out the distance in which it traveled in 23 seconds, we can just multiply 8× 23 to receive 184 feet in 23 seconds.

Question answer now please

Answers

A certain clock requires a weight lifted up once a day. The weight provides the energy that allows the clock to keep running. Identify the transformation of that powers a grandfather clock.

5x+12=5x+12 if somebody can help me with that please

Answers

Answer:

Step-by-step explanation:

5x+12=5x+12

12-12=5x-5x

Which inequality is equivalent to 7x-2y> 8.A) y> 7/2x+8
b) y>-2/7x+8/7
c) y <7/2x-4
d) y <-2/7x-4/7

(whats a Inequality? )

Answers

$7x-2y> 8 \ \ -7x \n \n7x -7x-2y> 8 -7x \n \n -2y >8-7x \ \ / : (-2)\n \n(-2)/(-2)\cdot y < (8)/((-2))-(7)/((-2))x \n \n y < (7)/( 2)x -4 \n \n \n Answer : \ c) \ y < (7)/(2)x-4$

$If \ we \ multiply \ or \ divide \ both \ sides \ of \ an \ inequality \ by \ a \ negative \n \nnumber \ we \ have \ to \ switch \ the \ direction \ of \ the \ inequality$

What is the value of x in the equation –x = 4 – 3x + 6?

Answers

remember you can do anything to an equaiton as long as you do it to both sides

-x=4-3x
add 3x both sides
3x-x=4+3x-3x
2x=4+0
2x=4
divide 2
2x/2=4/2
2/2x=2
1x=2
x=2

Answer:

The answer is x=5

Which unit would you use to measure the length of a football field?mm
cm
m
km

Answers

✔mm (milometer) ✅ yea

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What is the value of a2 + 3b ÷ c - 2d when a = 3, b = 8, c = 2, and d = 5a. 8b. 12c. 10d. 11