3 years ago

Solve this simultaneous equation 4 + 3 = 11 5 + 2 = 12

1 answer:

5 0

Answer: 6+1=13

Step by step:
4+3 and 5+2 equals 7. And 4 increases by 1 while 3 decreases by 1. The answer also increases by 1 each time.

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NEED HELP DUE AT 11:25

Alja [10]

Answer:

w=p/2-l

Step-by-step explanation:

you have to simplify the equation p=2(l+w).

1) Isolate the variables l and q

p/2=l+w

2) Subtract the length from the width.

p/2-l=w

3) The answer is b, or w=p/2-l

8 0

3 years ago

In 2010, the continent of South America had a population of 395,280,204 . Which of the following is the closest estimate of this

Archy [21]

do you have answer choices? if so, the answer is whichever number is closest to 395,280,204

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3 years ago

The first term of a geometric sequence is 7, and the ratio (multiplier) is 3. what is the sum of the first 5 terms of the sequen

Anni [7]

Hello,

1)
$a_{1}=7$
$a_{2}=7*3$
$a_{3}=7*3^2$

$a_{n}=7*3^{n-1}$

$s=a_{1}+a_{2}+a_{3}+a_{4}+a_{5}=7*(1+3^1+3^2+3^3+3^4)$
$=7*\frac{3^{5}-1}{3-1}$
$=7*242/2=847$

2)
$b_{8}=6*8^{8-1}=12582912$

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3 years ago

A dilation with a scale factor of 15 and centered at the origin is applied to MN¯¯¯¯¯¯¯ with endpoints M(−2, −4) and N(1, 5) .

Nutka1998 [239]

<span>coordinates m' is going to be (-2/5,-4/5)

</span><span>coordinates n' is going to be (1/5,1)

</span>I just took the test i hope this helps!

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3 years ago

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Wastewater is filling barrels at the rate of 7 quarts per hour. The recycling facility picks up 25 full barrels on each trip, an

In-s [12.5K]

7*24 = 168 quarts of water per day goes into barrel.

25*48 = 1200 quarts of waste water picked up

1200÷168 =7.142857143

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3 years ago

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