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2 years ago

Can someone plz answer the question ASAP? Thank you. multiple choice answer yes or no

Mathematics

1 answer:

sasho [114]2 years ago

8 0

Answer:yes

Step-by-step explanation:

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Use the given conditions to to write the equation for the line in point-slope form and general form. passing through(9, -7) and

ozzi

Look for the calculator for algebra online

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2 years ago

Find the area of a circle with diameter 18 ft Use the value 3.14 for pi, and do not round your answer. Be sure to include the co

adelina 88 [10]

Answer:

the area is 254.47

Step-by-step explanation:

A=pi sign r²

d=2r

now we solve for the area

A=1/4 pi sign d²=1/4 times 3.14 times 18=254.47

3 0

2 years ago

The theoretical probability of spinning a 1 is

balandron [24]

Answer:

Step-by-step explanation:

That depends on how many sections there are. If there are 2 sections, then it will be a 50/50 chance it lands on 1 if there are 3 sections then it would be 1/3 or for 4, 1/4, and for 5, 1/5, etc.

6 0

1 year ago

Simplify the expression (3a4)(−6a3) . Show your work and justify each step.

natali 33 [55]

I'm going to assume the 4 and 3 are exponents and the expression is $\left(3a^4\right)\left(-6a^3\right)$ .

The first step is to separate the coefficients of 3 and -6 from the variables and to multiply those as normal:

$3 \cdot (-6) = -18$

As for the variables, you want to recognize that $a^4$ means $a \cdot a \cdot a \cdot a$ and $a^3$ means $a \cdot a \cdot a$ , so

$a^4 \cdot a^3 = \left( a \cdot a \cdot a \cdot a\right) \cdot \left(a \cdot a \cdot a\right)$

In total, there are 7 a's being multiplied, so

$a^4 \cdot a^3 = a^{4+3} = a^7$

Putting this all together, we have:

$\left(3a^4\right)\left(-6a^3\right) = 18a^7$

7 0

2 years ago

I need help with all three questions please. I am just Stuck.

vitfil [10]

Answer:

$p_{o} = 6$ , $r = 2$ , $p_{12} = 24576$ .

Step-by-step explanation:

The value of $p_{o}$ is the first value of the geometric series, that is, $p_{o} = 6$ .

If the series represents a geometric sequence, then $r$ must be constant for every consecutive pair of elements, that is:

$r_{1} = \frac{p_{1}}{p_{o}} = \frac{12}{6} = 2$

$r_{2} = \frac{p_{2}}{p_{1}} = \frac{24}{12} = 2$

$r_{3} = \frac{p_{3}}{p_{2}} = \frac{48}{24} = 2$

Since $r_{1} = r_{2} = r_{3} = 2$ , $r = 2$ .

The geometric sequence can be represented by the following formula:

$p_{n} = p_{o}\cdot r^{n}$ , for $n \in \mathbb{N}$

The 12th element of the geometric sequence is: ( $p_{o} = 6$ , $r = 2$ , $n = 12$ )

$p_{12} = 6\cdot 2^{12}$

$p_{12} = 24576$

5 0

2 years ago