2 years ago

PLEASE HELP!!!!! (Question 74)

Mathematics

1 answer:

lord [1]2 years ago

3 0

$SL=2 \pi r h$

SL=2*3.14*2*4

SL=16*3.14

SL=15.24 in² or ³

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Moe puts $1500 in a bank certificate that pays an annual rate of 4.5% compounded annually. No withdrawals or deposits are made.

SpyIntel [72]

Answer:

FV= $2,041.29

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,500

Number of periods (n)= 7 years

Interest rate (i)= 4.5% = 0.045

<u>To calculate the future value, we need to use the following formula:</u>

FV= PV*(1+i)^n

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6 0

2 years ago

(1/3)y2 + 12 = 5x where x = 3

IgorLugansk [536]

If x=3
(1/3)y2+12=15
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2 years ago

The whole cake is 9 cm high and 20 cm across. Each layer of cake is 2cm thick, and each layer is separated by 1 cm of frosting.

Digiron [165]

Answer:

Step-by-step explanation:

6 0

2 years ago

Hey can you please help me posted picture of question

Debora [2.8K]

We can use quadratic formula to determine the roots of the given quadratic equation.

The quadratic formula is:

$x= \frac{-b+- \sqrt{ b^{2} -4ac} }{2a}$

b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15

Using the values, we get:
$x= \frac{11+- \sqrt{121-4(2)(15)} }{2(2)} \\ \\ 
x= \frac{11+-1}{4} \\ \\ 
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So, the correct answer to this question are option B and D

4 0

2 years ago

4x-5y=15<br> can someone plz explain this

AVprozaik [17]

Well if you are solving for y
the answer is

Y= 4/5x- 3

if you are solving for x
the answer is
X=5/4y + 15/4

*look at the image for the work*

7 0

2 years ago