Ask question

Ask question

All categories

3 years ago

10

A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. The lights on the strin

g are spaced 4 inches apart.
How many lights are there on the string?

1 answer:

ANEK [815]3 years ago

5 0

28 x 12 = 336
336 - 16 = 320
320 divided by 4 = 80
80
Lights

You might be interested in

Two studies were completed in California. One study in northern California involved 1,000 patients; 74% of them experienced flul

Triss [41]

The right answer for the question that is being asked and shown above is that: "The southern California study with a margin of error of 4.9%." the study has the smallest margin of error for a 98% confidence interval is that The southern California study with a margin of error of 4.9%.<span>
</span>

5 0

3 years ago

Latoya does a weekly exercise program consisting of cardiovascular work and weight training, fach week, she exercises for at lea

rewona [7]

Answer:

こんにちは詐欺で申し訳ありませんが、私は選択の余地がありません。こんにちは詐欺で申し訳ありませんが、私は選択の余地がありません。こんにちは詐欺で申し訳ありませんが、私は選択の余地がありません。

5 0

3 years ago

How to solve this problem?

Mrrafil [7]

10.9297 anxdjehsimdudneueneieo

4 0

3 years ago

Suppose $600 is compounded yearly for 20 years. If no other deposits are made, what rate is needed for the balance to triple in

denis-greek [22]

Answer:

5.65%

Step-by-step explanation:

Principal=$600

Time=20 years

FV=600*3=$1800

n=1

r=?

r= n[(A/P)^1/nt - 1]

=1{(1800/600)^ 1/1*20 - 1}

={(3)^1/20-1}

=3^0.05-1

=1.0565-1

=0.0565

rate=0.0565*100

=5.65% to the nearest hundredth percent

4 0

3 years ago

Solve by any method (graphing, substitution or linear combination)

Lostsunrise [7]

Answer:

b) (5, -3)

Step-by-step explanation:

The given equations are;

$y=x-8...(1)$

$2x+3y=1...(2)$

I prefer using substitution because of the first equation.

Put equation (1) into equation (2) to obtain;

$2x+3(x-8)=1$

We expand the parenthesis to obtain;

$2x+3x-24=1$

Group similar terms to get;

$2x+3x=1+24$

Simplify

$5x=25$

Divide through by 5;

$x=\frac{25}{5}$

$\Rightarrow x=5$

Put $x=5$ into equation (1) to get;

$y=5-8$

$\Rightarrow y=-3$

The solution is (5,-3).

The correct answer is B

8 0

3 years ago