4 years ago

In the expression (x2 + 3), the base is

Mathematics

1 answer:

mixer [17]4 years ago

5 0

<span>The base in the question you provided is the variable x,
hope this helps.
~BlurryFace</span>

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(28 and 29) I really need help

scoundrel [369]

Answer:

28 is 11/60

29 is 7/30

Step-by-step explanation:

5 0

3 years ago

The computer won’t accept my answers and my teacher doesn’t accept late work

LiRa [457]

Email the teacher and see if she can check it at a later time

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3 years ago

11. Square ABCD shown has sides of length 10 centimeters. The unshaded

enyata [817]

Answer:

21cm^2

Step-by-step explanation:

Area of Square-Area of semi circles (makes one full circle)

Squares Area = 100

LxW or (10x10)=100

Circle Area = 25/pi

/pi (radius)^2 or /pi(5)^2 = 25/pi

100cm^2-25cm^2 = 21.4601…cm^2 rounded to 21.5 cm^2

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3 years ago

Solve for x: 2x - 2y = 10, y = - 5.5

il63 [147K]

2x-2y=10
Y=-5.5
Sub y into the equation and solve for x
2x-2(-5.5)=10
2x+11=10
2x=10-11
2x=-1
X=-1/2
Hope this helps!

3 0

3 years ago

Amy makes an initial investment of $5000. The investment loses 13.5% each year. Find the amount Amy has at the end of 8 years.

Pani-rosa [81]

Answer:

$\$1,567.11$

Step-by-step explanation:

we know that

The equation of a exponential decay function is given by

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

where

y is the value of the investment

x is the number of years

a is the initial value

r is the rate of change

we have

$a=\$5,000\\r=13.5\%=13.5/100=0.135$

substitute

$y=5,000(1-0.135)^x$

$y=5,000(0.865)^x$

Find the amount Amy has at the end of 8 years

For x=8 years

substitute the value of x

$y=5,000(0.865)^8=\$1,567.11$

3 0

4 years ago