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allsm [11]
3 years ago
8

DO NOT SKIP!! Let’s see who’s smart enough to work out the problem if u get it correct I’ll mark u as BRAINLIEST SHOW THE WORK P

LEASE
Tell me what error did she make

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
7 0

In year 10, the table says the population is 25,000

But if we plugged x = 10 into the equation Lucy got, then,

y = 600x + 25000

y = 600(10) + 25000

y = 6000 + 25000

y = 31000

Lucy's equation says that the population in year x = 10 should be y = 31000 instead of 25000. So this is one way to show that there is an error. The output from the equation isn't matching what the table shows.

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Write an eqaution in slope-intercwpt form for the line with slope -5 and y-intercept 9
DerKrebs [107]

Answer:

y = -5x + 9

Step-by-step explanation:

Slope-intercept form of an equation is:

y = mx + b

Since they gave you the slope and y-intercept, it is kind of a fill-in-the-blank problem. Nothing to calculate!

Fill in the slope for the m. Fill in the y-intercept for the b.

y = -5x + 9

6 0
2 years ago
Marlena was asked to find an expression that is not equivalent to 212 Which of the following is not equivalent to the given
True [87]

Answer:

(2⁶)(2⁶)

Step-by-step explanation:

Hope it help

brainliest please

7 0
2 years ago
WILL GIVE BRAINLIEST!!!
LUCKY_DIMON [66]

Answer:

A = 119 units²

Step-by-step explanation:

side of square is (12√2)sin45 = 12

The portion of the diagonal that is NOT octagon is

12√2 - 12

There are four corner triangles. The sum of their areas is

(12√2 - 12)²

Area of the octagon is area of the square minus four corner triangle areas.

A = 12² - (12√2 - 12)²

A = 119.2935...

4 0
3 years ago
The question is in the picture
faust18 [17]

Answer:

the hypotenuse is 10

Step-by-step explanation:

6^2 + 8^2 = 100

square root 100 and its 10

7 0
3 years ago
sue wants to know how many families in her small neighborhood of 50 homes would volunteer to help at a neighborhood animal shelt
RideAnS [48]

Answer:

C.

Step-by-step explanation:

3 0
3 years ago
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