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3 years ago

Who can solve for Y ? 2y < -4

Mathematics

2 answers:

slavikrds [6]3 years ago

7 0

Answer:

y < -2

Step-by-step explanation:

2y < -4

Divide both sides by 2.

y < -2

frez [133]3 years ago

4 0

Answer:

y <-2. :::::::::::::::::::::::

Step-by-step explanation:

2y< -4 ==> y<-2

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QUESTION 33

The length of the legs of the right triangle are given as,

6 centimeters and 8 centimeters.

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${h}^{2} = {6}^{2} + {8}^{2}$

${h}^{2} = 36+ 64$

${h}^{2} = 100$

$h = \sqrt{100}$

$h = 10cm$

Answer: C

QUESTION 34

The triangle has a hypotenuse of length, 55 inches and a leg of 33 inches.

The length of the other leg can be found using the Pythagoras Theorem,

${l}^{2} + {33}^{2} = {55}^{2}$

${l}^{2} = {55}^{2} - {33}^{2}$

${l}^{2} = 1936$

$l = \sqrt{1936}$

$l = 44cm$

Answer:B

QUESTION 35.

We want to find the distance between,

(2,-1) and (-1,3).

Recall the distance formula,

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Substitute the values to get,

$d=\sqrt{( - 1-2)^2+(3- - 1)^2}$

$d=\sqrt{( - 3)^2+(4)^2}$

$d=\sqrt{9+16}$

$d=\sqrt{25}$

$d = 5$

Answer: 5 units.

QUESTION 36

We want to find the distance between,

(2,2) and (-3,-3).

We use the distance formula again,

$d=\sqrt{( - 3-2)^2+( - 3- 2)^2}$

$d=\sqrt{( - 5)^2+( - 5)^2}$

$d=\sqrt{25+25}$

$d=\sqrt{50}$

$d=5\sqrt{2}$

Answer: D

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Answer:

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Step-by-step explanation:

Converting the fraction to the decimal which is easily dividing numerator by denominator is the correct answer that is 0.2307692.

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3 years ago

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The ratio of their areas is the square of whatever number was supposed to appear afrer the phrase "... in the ratio of ".

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What is the slope of the line that passes through the points (0, -15) and (-16, -20)?

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2 years ago

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Write 6y = x + 5 in standard form using integers. Question 13 options: –6x + 6y = 30 -6x - 6y = 30 –x + 6y = 5 6x - 6y = 30

nasty-shy [4]

standard form is ax+by=c

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minus x both side

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