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lukranit [14]
3 years ago
9

What is 4y-x+7+5y+3x-9

Mathematics
1 answer:
zimovet [89]3 years ago
4 0

Answer:

2 x + 9 y − 2

Step-by-step explanation:

If you're just looking to simplify and/or combine like terms, here's your answer: 2 x + 9 y − 2

Glad I could help!!

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The population of a certain type of seahorse grew by 13% from year to year.
Gekata [30.6K]

Answer:  Exponential function

Step-by-step explanation:

A linear function is the formf(x)=mx+c , where m is the constant rate of change of y with respect to x and c is the y-intercept.

An exponential growth function is in the form f(x)=A(1+r)^x, where r is the rate of growth (generally in percent) and A is initial value.

If the population of a certain type of seahorse grew by 13% from year to year, then the rate of growth is 13% .

Hence it is an exponential equation.

7 0
3 years ago
Kenny is packing cans into bags at the food bank he cn pack 8 cans into each bag how many bags how many bags will kenny need for
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3 years ago
The width of a rectangle is 3 less than twice its length. if the area of the rectangle is 193 cm 2 cm2, what is the length of th
sineoko [7]
W=2L-3
W*L=193
replace W with 2L-3: (2L-3)L=193
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Cannot factor
are you sure the numbers are correct?
If it cannot be factored, use the quadratic formula to find out L, then you can find out W
use the Pythagorean theorem to find the diagonal. I don't see an easier way. 
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3 years ago
You can make chili powder from fresh chilis. If 1 chili makes 1 tablespoon of chili powder, how many chilis should you buy?
Tresset [83]

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3 years ago
Jamie put 2 3/12pounds of green apples
yawa3891 [41]

Answer:

5 3/4

Step-by-step explanation:

So, lets add the whole numbers together and the fractions together.

2+3=5

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8/12 can be simplified to 3/4

so 5 3/4

(Please give brainliest if this helped you, I'm trying to get an achievement)

5 0
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