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2 years ago

Need help due in 3 minutes!!!!

Mathematics

2 answers:

MrRa [10]2 years ago

6 0

Answer:

Just add 4 not that hard so like 20,24

Step-by-step explanation:

Yanka [14]2 years ago

4 0

Answer:

ENQEU

Step-by-step explanation:

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Related subtraction fact for 7+6=13

Svet_ta [14]

13-6=7 or 13-7=6 Hope this helps you

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3 years ago

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What is the 7th term of the geometric sequence where a1 = -625 and a2 = 125

kykrilka [37]

Since the sequence is geometric, there is some constant $r$ such that the sequence is recursively given by

$a_n=ra_{n-1}$

By this definition, you can recursively substitute into the right hand side the definition for $a_{n-1},a_{n-2},\ldots$ to find an explicit formula for the $n$ th term.

$a_n=ra_{n-1}=r^2a_{n-2}=r^3a_{n-3}=\cdots=r^{n-1}a_1=-625r^{n-1}$

You know the second term, which means you can find $r$ :

$a_2=-625r^{2-1}\implies125=-625r\implies r=-\dfrac15$

So, the 7th term of the sequence is

$a_7=-625\left(-\dfrac15\right)^{7-1}=-\dfrac1{25}$

8 0

3 years ago

What is the distance of Point A (4-i) from the origin of the complex plane?

Dima020 [189]

Answer:

1st im not sure

.pls rate 5 stars

3 0

3 years ago

I need help on #12 please

Novosadov [1.4K]

So 10.38 gal at 2.289 oer gal but you want american mony so round 2.289 to two decimal places so 2.29 per gallon

2.29 times 10.38=23.7702 but you just cross out the '2' in the ten-thousanth's place because 1/50 of a cent is really small

it is not possible to pay 9/10 of a cent so they just want you to round it up to 1 cent or10/10 cent

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3 years ago

Find slope and y-intercept formed the graph if the linear equation <br>y=1/4x-8

RSB [31]

Answer:

not sure exactly what its asking but if its asking the slope and y-intercept of this equation is here.

Step-by-step explanation:

the slope is 1/4 while the y-intercept is -8 or (0,-8)

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3 years ago

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