Mathematics Middle School

Bob made 3 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 3 necklaces was $20.40 . If the beads cost a total of $8.70 , how much did each pendant cost?

Answers

Answer 1
67 because it’s a even number and yea am just writing random stuff so yea good luck man
Answer 2
$3.90 each

$20.4 total, minus $8.7 for beads= $11.7 for pendants

$11.7/3= $3.9 each

Related Questions

Describe and correct the error Algebra 1
13 POINTS

Answers

Answer:

im to late lol

Step-by-step explanation:

help please some help would be really appreciated

Answers

Answer:

I do believe that the answer is -3

Step-by-step explanation:

Step-by-step explanation:

Here's it. BTW 180 came by being straight line in a triangle

You can answer any of these, just make sure to put the number (1., 2. Etc) of which ever one you answered (try to answer as much as you can!)

Answers

Answer: number three is c. Not 100% positive, but I’m pretty sure

Step-by-step explanation:

I do t know the answer but I need to get more point so I can get more answers for my test
Have a bless day

What is 2x - 3 if x equals 7?

Answers

The answer would be, 11

I keep getting stuck on this pls help

Answers

It’s easy it would be -3+-7=x

plz help me due today i will give brain

Answers

Answer:

0.78 - (1 - 0.34)

Step-by-step explanation:

i think this is correct, im so sorry if it isnt

Answer: 0.78-(1-0.34)

Step-by-step explanation:

0.78 must be on the outside of the parenthesis'

We need to find out the length of Sergei's rod, so we need to subtract it by one

1-0.34=0.66

Now do 0.78-0.66

0.12

That is how you know you are finding out the difference in length.

It costs $150 to join a gym, plus an additional fee of $20 per month. How much would membership for 6 months cost?

Answers

Answer:

It would cost $270

Step-by-step explanation:

Answer:

$270

Explanation:

20 (dollars) x 6 (months) = 120

120 (the fee for 6 months) + 150 (starting price) = 170


which one pls help me

Answers

Answer:

C

Step-by-step explanation:

If one answer is longer then the others, Then that's the correct answer

Answer:The range fo the length of the fish caught by Freddy is greater than the range of the length of the fish caught by Waldo.

Step-by-step explanation:

finding the missing side! (with proportions :\) If an explanation i will give brainliest!

Answers

It is 14 it is 14 it is 14

PLEASE HELP!!! Find area of each square

Answers

Answer:

25 for the top right, 16 for the left, 9 for the bottom

Step-by-step explanation:

area = length times width

Answer:

Step-by-step explanation:

Area of square = side * side

A1 = 4 * 4 = 16 m²

A2 = 5 * 5 = 25 m²

A3 = 3 * 3 = 9 m²

A circular garden has a circumference of 38 yards. Lars is digging a straight line along a diameter of the garden at a rate of 3 yards per hour. How many hours will it take him to dig across the garden? Use 3.14 for π and round the diameter to the nearest whole number, if necessary.

Answers

Answer:

Step-by-step explanation:

38÷3.14=12.10191...÷3=4.0...

Order the rational numbers from least to greatest.

Answers

Answer:

-2.96, -2 1/2, 2 1/9, 2.95...

Step-by-step explanation:

Estimate first, and then solve using the standard algorithm. Show how you rename the divisor as a whole number. 6.39 ÷ 0.09

Answers

Answer:

71

Step-by-step explanation:

PLEASE HELP I WILL GIVE BRAINILEST

Answers

for A you should take each plotted point and change the sign of the x values. for example (-1,3) should become (1,3) and (-4,4) should become (4,4)

for B take each point and flip the variables and x's sign. (-1,3) should become (3,1)

for C take every x value and subtract 2. (-1,3) should become (-3,3)

for D take each point and flip the variables and y's sign. (-1,3) should become (-3,-1)

Marcos delivers newspapers during his summer break. He delivers a different number of papers each day. What percent of the total number of newspapers is delivered on Saturday and Sunday?
A.
60%
B.
40%
C.
36.5%
D.
125%

Answers

Is there some sort of graph or second part to this?

Answer:

36.5%

Step-by-step explanation:

CAN SOMEONE HELP ME PLS

Answers

Its pretty simple.

72 divided by 8= 9
A. 9

Then you just Multiple 9•4=36
B. 36

Answer:

a) 9 pages each night

b) 4th night = 36 pages

Step-by-step explanation:

a) 72 divided by 8

= 9 pages each night

b) 1st night = 9 pages

2nd night = 18 pages

3rd night = 27 pages

4th night = 36 pages

Maria rolled a number cube, numbered from 1 through 6, 100 times and recorded the results in this table.
Based on the table, what is the experimental probability of rolling a 2?

a. 1/50
b. 20/100
c. 2/100
d. 20/50

Answers

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Do 20 divided 100 to find probability

Can you help me please

Answers

Is this Jachristi from bms

If someone could help that'd be cool

Answers

Answer:

Step-by-step explanation:

It’s 3x and 4y thatz dunz beez itz

As an archer, Tess hits the bulls eyes 85% of the shots she attempts. How many attempts will she make this season to hit the bullseye 349 times? Solve with a proportion or an equation.

Answers

Answer:

296.65

Step-by-step explanation:

Take 85% and turn that into a decimal which would be .85

Multiply 349 and .85 together:

349(.85) = 296.65

i believe the answer is 296.65 like the other person has said. i hope you got the answer correct!

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Answers

Answer:

Answer is A.) 3

Step-by-step explanation:

You substitute 8 for n and complete the rest of the operation

8-5=3

Answer:

Your answer will be A). # because 8-5=3

Step-by-step explanation:

:-)

Explain how to write an equivalent expression using the distributive property.
2(11 + y) the answer is Sample Response: To use the distributive property, distribute multiplication by 2 to both terms inside the parentheses. The products are 2(11) and 2(y). The equivalent expression is 22 + 2y.

Answers

Answer:

Step-by-step explanation:

2 times 11 and 2 times y. 2*11 + 2*y

And you will get 22+2y

Answer:

First, multiply the y and 11 separately with the 2 then add the product of the two answers together.

Step-by-step explanation:

Help please! Will give brainliest to best CORRECT answer! You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house. How tall does the ladder need to be?
A. 25 feet
B. 27 feet
C. 26 feet
D. 28 feet
Thank you and have a great day! <)

Answers

Answer:b 27 feet

Step-by-step explanation:You need a ladder that will reach up a 25 foot tall house when placed 10 feet away from the house.

Answer:

The answer is 27.

Step-by-step explanation:

I'm sorry I really don't know how to explain it but here is the answer

An isosceles triangle has an angle that measures 126°. Which other angles could be in that isosceles triangle? Choose all that apply.

27°
69°
127°
17°

Answers

Answer:

27

Step-by-step explanation:

Since triangles have only 180 degrees in a triangle we can rule out the option that 126 degrees is another angle. So subtract 126 from 180 and you get 54. Then you divide 54 by 2 and get 27.

The table in the image shows the results of a survey of 100 people randomly selected at an airport. Find the experimental probability that is going to City E. Write the probability as a fraction, decimal and percent.

I NEED THE ANSWER NOW NO KIDDING

Answers

Answer:

Im confused sry

Step-by-step explanation:

Answer:

8/100, 0.08, and 8%

Step-by-step explanation:

probability of city E = no. of responses/total no. of people

= 8/100

In fraction, 8/100

In decimal, 0.08

In per cent, 8/100×100 = 8%

Which of the following is the correct algebraic representation for a translation 8 units right and 4 units down?
A. (x + 8, y - 4)
B. (x - 4, y + 8)
C. (x – 8, y + 4)
D. (8x, 4y)

Answers

A. (X + 8, y - 4) hope this helps pls make me brainlyest
The correct answer is A. (x + 8, y - 4)

This is the correct answer because when going right on the x axis, means that you are adding or that it is positive. When going left on the x axis, means you are subtracting, or it is negative.

On the y axis, when going up, you are adding or it is positive. So when you are going down, means you are subtracting or it is negative.

I hope that this helps.

Use the dot plot. Find the sum of the interquartile range and Maximum.

Answers

Answer:  Interquartile range: 4

Maximum: 68  

HELP!!! Find missing side lengths

Answers

There is no picture attached to the question to find the lengths?

Answer:

I need more info

Step-by-step explanation:

Plsssssssssss hellllppppppppppppp

Answers

I cannot see either unfortunately.

Find the volume of each L - block. Round your answers to 2 decimal places.

Answers

Answer:

334.71

Step-by-step explanation:

3.8 * 10.1 * 4.3 is 165.034

round 165.03

10.1 * 2 * 8.4 is 169.680 or 169.68

add them to get 334.71

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