3 years ago

Your 3rd quarter final will be in April. The test will be 100 points total and contain 35 questions.

Mathematics

1 answer:

Tanya [424]3 years ago

3 0

Answer:

12 23

Step-by-step explanation:

that = up to 35

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The table below shows some values of a linear function. What are the missing values

Black_prince [1.1K]

Answer:

Step-by-step explanation:

to get to 18 from 15, you add three.

You keep adding three to every number for the y values since it it a linear function. The x values went up by 1 and the y values went up by 3.

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If a truck averages 17 miles to the gallon, how many pounds of carbon dioxide are emitted into the atmosphere when the truck tra

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The answer might be 13.88

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3 years ago

Consider this quadratic equation. 2x2 − 1 = 3x + 4 Which equation correctly applies the quadratic formula?

Mariulka [41]

Answer:

$\frac{-(-3)+-\sqrt{(-3)^2-4(2)(-5)}}{2(2)}$

Step-by-step explanation:

Quadratic formula: $\frac{-b+-\sqrt{b^2-4ac} }{2a}$

$2x^2-1=3x+4\\\\2x^2-3x-5=0\\\\\\frac{-(-3)+-\sqrt{(-3)^2-4(2)(-5)}}{2(2)} \\\frac{3+-\sqrt{9+40} }{4}$

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6 0

3 years ago

What type of relationship does this pair of angles have 67 and 23

diamong [38]

67 + 23 = 90

Because this pair of angles adds up to 90, they are complementary angles.

Hope this helps!! :)

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4 years ago

What is the probability that a red or green marble will be selected from a bag containing 9 red marbles, 6 blue marbles, 7 green

lara31 [8.8K]

Answer: $\bold{\dfrac{16}{33} = 48\%}$

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

Red or Green

$=\dfrac{red}{total}+\dfrac{green}{total}$

$=\dfrac{9}{33}+\dfrac{7}{33}$

$=\dfrac{16}{33}$

≈ 48%

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4 years ago