MATHEMATICS HIGH SCHOOL

Givivn h(x)=-x+1, solve for x when h(x)=0

Answers

Answer 1
Answer:

Answer:

x = 1

Step-by-step explanation:

given h(x) = - x + 1

when h(x) = 0 , that is

- x + 1 = 0 ( subtract 1 from both sides )

- x + 1 - 1 = 0 - 1 ( simplify both sides )

- x = - 1 ( multiply both sides by - 1 )

- 1 × - x = - 1 × - 1 , that is

x = 1

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The data set represents the number of miles Mary jogged each day for the past nine days. 6, 7, 5, 0, 6, 12, 8, 6, 9 What is the outlier?

Answers

the outlier is 0 because it is the only non-positive number

Your answer for this question is 0

2500nm - 7pm= in scientific notation

Answers

7 pm = 0.007 nm so... 
2,500 nm - 0.007 nm = 2,499.993 nm
Hope this helps :)

Help with math problem

Answers

Where is you question? We can’t see anything... have a great day!

The work of a student to solve a set of equations is shown below:Equation 1: m = 8 + 2n
Equation 2: 4m = 4 + 4n



Step 1: −4(m) = −4(8 + 2n)
4m = 4 + 4n

Step 2: −4m = −32 − 8n
4m = 4 + 4n

Step 3: −4m + 4m = −32 − 8n + 4n

Step 4: 0 = −32 − 4n

Step 5: n = − 8


In which step did the student first make an error?
Step 1 Step 2 Step 3 Step 4

Answers

The error is found in step 3.

Here is what he did:

-4m + 4m = -32 - 8n + 4n <<<<<<<<<<<< What happened to +4???

0 = -32 - 4n

n = -8.

He made erron in step 3. He forgot add 4. it should be  
-4m + 4m = -32 - 8n + 4n +4

Greeting

What is 2x+10=3x-50 on vertical opp angles

Answers

Answer:

Step-by-step explanation:

2x+10 = 3x - 50
2x-3x = -60
- x = -60

x =60 degree
130 degree are the vertical opp angles

Which equation describes the proportion: The number of chickens (c) is four times as many the number of horses (h) on the farm.?A)
c = h4
B)
h = 4c
C)
c = 4h
D)
c = 4 + h

I really need help on this.

Answers

The answer is C) c = 4h. However, since it is multiplication it can also be c = h4, choice A.

There are four properties of multiplication.
1) commutative property
2) associative property
3) multiplicative identity property
4) distributive property

The above problem shows a commutative property where when two numbers are multiplied together, the product is the same regardless of the order of the multiplicands.

Choice C. c = 4h            Choice A. c = h4

Both 4 and h are multiplicands and whichever order they are, they always produce the same product.

For example. h is equal to 10

Choice C. c = 4 * 10 = 40    ; Choice A. c = 10 * 4 = 40.

Same product, different order of multiplicands.

Answer:

c = 4h

Step-by-step explanation:

c = 4h describes a situation where the number of chickens (c) is four times as large as the number of horses.
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