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3 years ago

Two different functions are represented.

Mathematics

2 answers:

Crank3 years ago

7 0

Answer:

Neither function A nor function B has an x-intercept.

Step-by-step explanation:

Function A has a y-intercept at (0, 5).

Function B is defined for negative numbers as well as positive numbers, but not for x=0.

These observations eliminate all answer choices but the first one.

ziro4ka [17]3 years ago

5 0

Answer:

The answer is A.

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Solve this equation graphically using table 5m-2n=4,m-4n=-1

DerKrebs [107]

Answer:

m = 1; n = 0.5

Step-by-step explanation:

5m - 2n = 4; m - 4n = - 1

7 0

3 years ago

Sara has $150 in her savings account. The amount in her account increases by %6 every year. If she does not put more money into

strojnjashka [21]

Answer:

$159

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

$y=a(1+r)^x$

where

y is the balance in the saving account

x is the number of years

a is the initial amount

r is the percent rate of change

we have

$a=\$150\\r=6\%=6/100=0.06$

substitute

$y=150(1+0.06)^x$

$y=150(1.06)^x$

For x= 1 year

substitute

$y=150(1.06)^1=\$159$

3 0

4 years ago

Solve for W (W/-5) -4=-2

Simora [160]

Answer: $\Large\boxed{W=-10}$

Step-by-step explanation:

Given equation

$(\dfrac{W}{-5} )-4=-2$

Add 4 on both sides

$(\dfrac{W}{-5} )-4+4=-2+4$

$(\dfrac{W}{-5} )=2$

Multiply -5 on both sides

$(\dfrac{W}{-5} )\times (-5)=2\times(-5)$

$\Large\boxed{W=-10}$

Hope this helps!! :)

Please let me know if you have any questions

6 0

2 years ago

Plz help It's urgent!!!!!

brilliants [131]

The answer you are looking for is the number 12:)

3 0

4 years ago

5. Skylar has pool toys shaped like a sphere

slega [8]

Answer:

128π or 402.12

Step-by-step explanation:

Vol of a sphere = 4/3πr³

Sub 2 into ^

Multiply by 12 to find vol of all 12 shapes

This is the volume of water needed

6 0

3 years ago