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3 years ago

95 POINTS! PLEASE HELP See picture for true or false math problems. Solve all please

Mathematics

1 answer:

givi [52]3 years ago

4 0

Answer:

1) True

2) True

3) False

4) True

5) True

Step-by-step explanation:

1) -2《3 - 3

-2《0

-2》-3 - 2

-2》-5

2) 4 > -3 + 3

4 > 0

4 > 1 + 2

4 > 3

3) -2《0 - 6

-2《-6 is false

4) 0 - 3 < 4

-3 < 4

0 + 3 > -1

3 > -1

5) 0 > -6 - 3

0 > -9

0 < 3 + 6

0 < 9

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zavuch27 [327]

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Answer:

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3 years ago

Read 2 more answers

Use the given equation to find the missing coordinates of the points and then find the slope of the line for each equation. y=-3

skad [1K]

$y=-\cfrac{3}{7}x+3 \\\\[-0.35em] ~\dotfill$

$A(x~~,~~\stackrel{y}{6})\qquad \qquad \begin{array}{llll} \stackrel{\textit{since we know that}}{y=-\cfrac{3}{7}x+3}\implies 6=-\cfrac{3}{7}x+3\implies 3=-\cfrac{3x}{7} \\\\\\ 21=-3x\implies \cfrac{21}{-3}=x\implies -7=x \end{array} \\\\[-0.35em] ~\dotfill\\\\ B(\stackrel{x}{9}~~,~~y)\qquad \qquad \begin{array}{llll} \stackrel{\textit{since we know that}}{y=-\cfrac{3}{7}x+3}\implies y=-\cfrac{3}{7}(9)+3\implies y=-\cfrac{27}{7}+3 \\\\\\ y=\cfrac{-27+21}{7}\implies y=-\cfrac{6}{7} \end{array}$

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2 years ago

Which polynomial represents the difference below (8x2+9) - (6x2+2x+2)

S_A_V [24]

Answer:

2x² - 2x + 7

Step-by-step explanation:

Given

(8x² + 9) - (6x² + 2x + 2) ← distribute by - 1

= 8x² + 9 - 6x² - 2x - 2 ← collect like terms

= (8x² - 6x²) - 2x + (9 - 2)

= 2x² - 2x + 7

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3 years ago