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Yuliya22 [10]
3 years ago
12

What addition double fact can help you find 4+3

Mathematics
2 answers:
Rina8888 [55]3 years ago
8 0
Forget all the facts 4+3=7 If the teacher making you find facts tell her she is wasting everyone times because you are never gonna use addition facts in real life.
Kamila [148]3 years ago
5 0
I think I know what you're asking. You know that 4+4=8 so you can just subtract 1 from that to get 7.
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I need help please help
Vedmedyk [2.9K]

Answer:

m(x)=x^4-x^3+8x-1\\\\n(x)=|x+6|

Are not one-to-one functions

Step-by-step explanation:

As m(x) has symmetry at the line x=0, it is not one-to-one

As n(x) has symmetry at the line x=-6, it is not one-to-one

8 0
2 years ago
write the equation in slope intercept form of the line that passes through -1, 11 and is parallel to the graph of y = -8x + 3
lawyer [7]
<h2>Answer: The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ). </h2>

<h3 /><h3>Step-by-step explanation: </h3>

<u>Find the slope of the parallel line</u>

When two lines are parallel, they have the same slope.

                 ⇒  if the slope of this line = - 8

                      then the slope of the parallel line (m) = - 8

<u>Determine the equation</u>

We can now use the point-slope form (y - y₁) = m(x - x₁)) to write the equation for this line:  

                               ⇒  y - 11  =  - 8 (x - (-1))                                

                                ∴  y - 11  = - 8 (x + 1)

We can also write the equation in the slope-intercept form by making y the subject of the equation and expanding the bracket to simplify:

                      since   y - 11  = - 8 (x + 1)

                                        y  = - 8 x  + 3

The line from the question [ y = -8x + 3 ] passes through the point ( -1, 11 ).

5 0
2 years ago
Jared bought a Suzuki 1000 for $12,698. If it depreciates at a rate of 11% per year, how much will it be worth in 3 years
Serga [27]
Original price = P = $12,698
Depreciation rate = r = 11% = 0.11
Time in years = t = 3
New price = A

The formula used will be:

A=P(1-r)^{t}

Using the values, we get:

A=12698(1-0.11)^{3}=8951.70

Thus, the worth of Suzuki after 3 years will be $8951.70
7 0
2 years ago
-22 + (-16)<br> Hhhhhhhhhhhhhhhhhhhhhh
Ad libitum [116K]

Answer:

-22 + (-16)= -38

Step-by-step explanation:

6 0
2 years ago
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An acre of land planted with sugar beet produces 550 gallons of ethanol from the sugar by fermentation. A car converted to run o
valkas [14]

Answer:

Step-by-step explanation:

a

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4 0
2 years ago
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