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sertanlavr [38]
3 years ago
5

PLSS HELP will give brainliest!! (if you’re right)

Mathematics
2 answers:
Nikolay [14]3 years ago
8 0

Answer:

False

Step-by-step explanation:

- The formula to graph a linear equation is y=mx+b. Meaning, 2 is our m and 3 is our b. Since this expression has an equal sign, it is a solid line and shading up. The pair (2.5) is neither on the line or in the solution set.

-In a Texas Instrument (TI-83, 84, or 84 plus) calculator, press the y button and plug in the formula as y=2x+3. After plugging it in, press 2nd then GRAPH. the ordered pair is not the same. In the calculator, the ordered pair is shown as (2,7) and not (2,5). hope this helped :)

Alinara [238K]3 years ago
4 0

Answer:

(0,3)?

Step-by-step explanation:

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I will give brainliest Please answer
faust18 [17]

Answer:

Step-by-step explanation:

1) 9 x 4 = 36

9 + 4 = 13

2) 9 x -4 = -36

9 + (-4) = 5

3) 4 x3 = 12

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4) -4 x 3 = -12

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8 0
3 years ago
Two cards are drawn from a deck of 52 playing cards. The first card is replaced into the deck before the 2nd card is drawn. What
Firlakuza [10]

Answer:

1/676

Step-by-step explanation:

There are 52 cards

P(Ace of spades) = Number of aces of spades / total = 1/ 52

The replace the card

There are 52 cards

There are 4 kings

P(king) = number of kings / total = 4/52 = 1/13

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5 0
3 years ago
Which is greater 7% or 7/10
Aliun [14]
7/10 because it equals 70 percent
3 0
3 years ago
Read 2 more answers
What is the value of x?​
adell [148]

again, we're assuming that both triangles are similar, and thus using proportions.

\stackrel{\textit{assuming the triangles are similar}}{\cfrac{x+1}{27}=\cfrac{5}{x-5}\implies x^2+x-5x-5=135}\implies x^2-4x-5=135 \\\\\\ x^2-4x-140=0\implies (x-14)(x+10)=0\implies x = \begin{cases} 14~\textit{\large \checkmark}\\ -10 \end{cases}

we do not use the -10, because whatever value "x" may be, can't be negative or even 0.

4 0
3 years ago
Is this relationship linear, exponential, or neither?
Ratling [72]

Answer:

It closely approximates an exponential function.

Step-by-step explanation:

8 0
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