3 years ago

I need help on this math worksheet:

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

5 0

I think you got it right

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Write the formula for the parabola that has x-intercepts (1.3,0) and (-1.3,0), and y intercept (0,169)

stepan [7]

It is 3.25/5.40 I think

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3 years ago

Sorry this is the picture

castortr0y [4]

Answer:

ok so use the degrees

Step-by-step explanation:

x should be 8 + 17 and then multiply the 110 degrees by 8 + 17

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2 years ago

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What is 8 - 7 1/4 i need the answer fast

Citrus2011 [14]

Answer:

3/4

Step-by-step explanation:

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An arithmetic sequence is given below.

Mashcka [7]

Given that $a_1=24$ and $a_2=17$ , if $a_n$ is an arithmetic sequence, then the common difference between successive terms is $d=a_2-a_1=17-24=-7$ .

You then have

$a_2=a_1+d$
$\implies a_3=a_2+d=a_1+2d$
$\implies a_4=a_3+d=a_1+3d$
$\implies \cdots\implies a_n=a_{n-1}+d=\cdots=a_1+(n-1)d$

So the explicit formula for the $n$ th term is

$a_n=24-7(n-1)$

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3 years ago

Adam is carrying books to the classroom for his teacher. Each books weighs 3.85 pounds. If he carries 4 books, how many pounds i

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Adam is carrying 15.4 pounds because 3.85*4=15.4

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3 years ago

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