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3 years ago

Express as a trinomial. (3x-2)(2x+9)

Mathematics

1 answer:

MAVERICK [17]3 years ago

5 0

Answer:

6x^2 + 23x -18

Step-by-step explanation:

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A multiple choice quiz has two questions , each with five answer choices. Only one choice is correct. Find the probability of an

Leokris [45]

Answer:

1/25 to get both correct

Step-by-step explanation:

So the probability of getting one choice correct is 1/5

Since 5 choices 1 is correct

now we have to get 2 in a row correct so

1/5*1/5=1/25

4 0

2 years ago

Find the domain and range of the following graph.

RideAnS [48]

Domain:

From left-to-right, the graph starts at x = -4 and goes on forever to the right.

The domain is x ≥ -4.

Range:

From bottom-to-top, the graph gets as low as y = 1 and goes up forever.

The range is y ≥ 1.

4 0

2 years ago

Martin has 5/6 of a pizza Liam has four times as much pizza is Martin how much pizza does Liam have? (Put it in a fraction)

djverab [1.8K]

Answer:

The pizza of martin is $\dfrac{4}{5}$

Step-by-step explanation:

Given that,

Martin has $\dfrac{5}{6}$ of pizza.

Liam has four time much pizza.

Let us consider pizza is x.

We need to calculate the how much pizza of martin

Using given data

Pizza of Martin = $x\times\dfrac{5}{6}$

Pizza of Liam = $4\times(\dfrac{5}{6}x)$

The pizza of martin will be

$Pizza\ of\ martin=\dfrac{\dfrac{20}{6}x}{\dfrac{20}{6}x+\dfrac{5}{6}x}$

$Pizza\ of\ martin =\dfrac{4}{5}$

Hence, The pizza of martin is $\dfrac{4}{5}$

6 0

3 years ago

Can somebody help me with this. Will Mark brainliest.

Olegator [25]

Answer: 70 degrees

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Help solve for r algebra

bija089 [108]

Answer:

$\frac{20}{7}$

Step-by-step explanation:

Multiply both sides by 7 to get rid of the denominator on the Right Side (RS). Do the same for the left side (LS) by multiplying both sides by 5 to get:

$7r=4(5)$

Simplify: $7r=20$

Divide both sides of the equation by 7 to get: $r=\frac{20}{7}$

6 0

3 years ago