Mrs. Silvia orders 5 pizzas for every 20 students working on the campus clean - up.how many pizzas should she order if 36 students participate?how many pizzas should she order if 48 students participate.

Answers

Answer 1

Answer: a would be 64 pizzas

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Advance says you can double your money in 10 years if you put $1,000 and a simple interest account What annual interest rate does the Bank pay

Answers

ok
I=PRT
P=present amount
I=interst
T=time in years
R=rate in percent

when you double your money, interest=present amount
I=1000=P
T=10 years
so
1000=1000(10)(R)
1000=10000R
divide both sides by 10000
0.10=R
10% is answer

Jill wants to find the quotient use multiplication and distributive property to help Jill find the quotient of 144 divided by 8

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144 divided by 8 equals 18

Matthew used 1/5 of a box of flour for cooking and 3/4 of the remainder to make bread. The rest of the flour was packed equally into 5 containers. What fraction of the total amount of flour was in each container?

Answers

Matthewused 1/5 of a box of flour for cooking.
=> Let’s convert this to decimals.
=> 1/5 = 0.2

Next, ¾ of the flour remainder is for the making bread
=> ¾ = .75

The rest are equally divided into 5 containers. Now, we need to find the totalamount of flour used in each container.
=> Let’s add first the first 2 fractions converted to decimals.
=> 0.2 + .75 = 0.95
=> 1.00 – 0.95 = 0.05
=> 0.05 / 5 = 0.01 => total amount of flour in each container.

If you would like to know what fraction of the total amount of flour was in each container, you can calculate this using the following steps:

used 1/5 of a box of flour for cooking:
1 - 1/5 = 5/5 - 1/5 = 4/5 remained
3/4 of the remainder to make bread:
4/4 - 3/4 = 1/4
1/4 of 4/5 = 1/4 * 4/5 = 1/5 of the box of flour remained

packed equally into 5 containers:
1/5 / 5 = 1/5 * 1/5 = 1/25 of the box of flour was put into each container

Result: 1/25 of the total amount of flour was in each container.

Select the explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486 ak = 6 • 3k – 1
ak = 3 • 6k – 1
ak = 6 • 3k
ak = 3 • 6k

Answers

The explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486 is $a_(k)=6.(3)^k^-^1$

What is Sequence?

Sequence is an enumerated collection of objects in which repetitions are allowed and order matters.

The given geometric series is 6 + 18 + 54 + 162 + 486

a is the first term which is 6

Let us find the common ratio r which is 18/6 =3

The general form of geometric sequence is a $a_(k)=a.(r)^k^-^1$

Let us plug in the values of a and r in the above formula

$a_(k)=6.(3)^k^-^1$

Hence, the explicit formula for the sequence that correspond to this geometric series: 6 + 18 + 54 + 162 + 486 is $a_(k)=6.(3)^k^-^1$

To learn more on Sequence click:

brainly.com/question/21961097

#SPJ3

Answer: ak=6•3k-1

Step-by-step explanation:

Sin A - 2 sin cube A
---------------------------
2 cos cube A - cos A

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$(sin\alpha-2sin^3\alpha)/(2cos^3\alpha-cos\alpha)=(sin\alpha(1-2sin^2\alpha))/(cos\alpha(2cos^2\alpha-1))=(sin\alpha(1-sin^2\alpha-sin^2\alpha))/(cos\alpha(cos^2\alpha+cos^2\alpha-1))\n\n=(sin\alpha(cos^2\alpha-sin^2\alpha))/(cos\alpha(cos^2\alpha-sin^2\alpha))=(sin\alpha)/(cos\alpha)=tan\alpha\n\n\nsin^2\alpha+cos^2\alpha=1\to cos^2\alpha=1-sin^2\alpha\nsin^2\alpha+cos^2\alpha=1\to sin^2\alpha=1-cos^2\alpha\to-sin^2\alpha=cos^2\alpha-1$

(韵2for-Sandy-22,2Evaluate the expression (for x = 3 and y = 2.1AV2

Answers

answer in picture we are learning this in ged class

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