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2 years ago

The expression 6x^2-3x-4 has _ terms and a constant of __.

1 answer:

6 0

Ur terms : 6x^2 and -3x and -4.....so there are 3 terms
constant is a number by itself, no variables...so ur constant is -4

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Determine whether the two triangles are similar and, if they are similar, state a reason.

aleksley [76]

Answer:

Step-by-step explanation:

By triangle sum theorem,

Sum of interior angles of a triangle is 180°.

Therefore, measure of third angle in the larger triangle = 180° - (35° + 120°) = 25°

Similarly, measure of third angle in the smaller triangle = 180° - (25° + 120°)

= 35°

Since, measure of interior angles of larger triangle is equal to the measure of smaller triangle,

Both the triangles will be similar by AA property of similarity.

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2 years ago

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ollegr [7]

Answer:

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2 years ago

Seventy-six percent of sunflower seeds will germinate into a flower, and a sample of 800 such sunflower seeds is randomly select

ollegr [7]

Answer:

12.08

Step-by-step explanation:

For each sunflower, there are only two possible outcomes. Either it germinates, or it does not. The probability of a sunflower germinating is independent of other sunflowers. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The standard deviation of the binomial distribution is:

$\sqrt{V(X)} = \sqrt{np(1-p)}$

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This means that $n = 800$

The standard deviation for the number of sunflower seeds that will germinate in such samples of size 800 is:

$\sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{800*0.76*0.24} = 12.08$

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2 years ago

Ashley needs 75 flower seeds for her garden. She wants to spend the least amount of money and have the fewest seeds left over. W

allochka39001 [22]

Not enough information to solve this problem

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2 years ago

Read 2 more answers

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Karolina [17]

Answer:

Step-by-step explanation:

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6 0

2 years ago

Read 2 more answers

The expression 6x^2-3x-4 has ___ terms and a constant of ____.

The expression 6x^2-3x-4 has _ terms and a constant of __.