Mathematics College

The average weight of 8 marbles is 3.5 g. What is the total weight of the marbles?

Answers

Answer 1

Answer:

Take 8÷3.5. So the answer is aprominently 2.29.

Related Questions

If 10 people can paint a fence in 3 days, how long would it take 6 people?
​

Answers

Answer:

5 days.

Step-by-step explanation:

By proportion it will take (10/6) * 3

= 30 /6

= 5 days.

10 ft р area = 170 ft​

Answers

Answer:

170 square feet

Step-by-step explanation:

a dog walks 696 steps in 12 minutes. how many steps in 12 minutes
​

Answers

Answer:

696 steps

Step-by-step explanation:

how do I know that 15/30 is greater than 1/3 but less than2/3

Answers

Answer:

ok simple. lets start with 15/30, 15/30 is basically 1/2 because 15 is half of 30

1/3 is not to the half point of 3 the half point of 3 is 1/5. 2/3 is more than halfway of 3 as it is more than  1.5/3. Do I make sense?

Step-by-step explanation:

hope this helps!!

Bcuz 15/30 is basically 1/2 and 1/2 is greater than 1/3 but 2/3 is more than half

Need help!!! (will give brainliest)

Answers

Answer:

I think B 90

Step-by-step explanation:

Its a right angle

it's B because I look it up

367589+667556755788654578645

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Answer: 667556755788655000000

Step-by-step explanation: braniliest pls

I need help with this what is the awnser

Answers

Answer:

x = 23

Step-by-step explanation:

For this figure, we know we are dealing with a 90 degree angle since there is a small square in the figure, therefore we can set up the equation...

65 + (x + 2) = 90

In this sense, the parenthesis are unnecessary.

67  + x = 90

-67         -67

x = 23

Hope this helps!

:)

In the diagram, triangle MNO maps to triangle M'N'O'.
Identify the corresponding angles.

Answers

Answer:

B and A

.......................

Answer:

M' and N'O'

Step-by-step explanation:

pls help i really need it

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Answer:

.................

Step-by-step explanation:

3. Tickets to a baseball game cost $22 each and parking costs $10. What is the equation of the line that represents the cost of attending the game?
A. y − 22=10x
C. y=20x − 10
B. y = 22x + 10
D. 22x+y=10

Answers

Answer:

The third one down.

Step-by-step explanation:

each ticket cost 22$ so 22$ pet ticket (X) plus parking

What is the slope of this line? WILL GIVE BRAINIEST ANSWER IF YOU ANSWER!!

Answers

Slope/m = 5/4

there an app you can get called Math-way and it’s super helpful with slope!

This is classwork and i don't understand it at all PLEASE HELP

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Answer:

The independent variable is the number of cars

the band washes and the dependent is the number of money they earn

Step-by-step explanation:

. The industrial output of an automobile factory increases by 5% of what it had been in the beginning of
every year. Find the production after 3 years, if the factory turns out 80000 units this year.
​

Answers

Answer = 92,610

If the factor increases output by 5% yearly than the end output will be 92,610

Solve for x

8x−2<8

Give your answer as an improper fraction in its simplest form.

Answers

Answer:

x < 5/4

Step-by-step explanation:

8x−2<8

Add 2 to each side

8x−2+2<8+1

8x<10

Divide each side by 8

8x/8 < 10/8

x < 10/8

Simplify

x < 5/4

Estimate each sum or difference 7 1/9 + 8 2/5

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Answer:afvStep-by-step explanation:

Z = 2x - y
maximum
minimum
AY
(7,9)
(2,6
S
(2, 2)
(10.1)

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My dog is licking my toes ಥ_ಥ

50 POINTS! SHOW WORK OR ILL REPORT

Answers

Answer:

The larger angle <K, has a measure of 120 degrees.

Step-by-step explanation:

So, a supplementary angle are two or more angles that combine to form a 180 degree straight line.  So here, we need to set up an algebra equation.

2x = the larger angle (because it's two times the smaller angle)

x = the smaller angle

So then, you need to set both equal to 180 degrees, since combine they equal 180 degrees

2x + x = 180

3x = 180

x = 60

Using basic algebra, we see that the smaller angle is 60 degrees, but wee need to find the larger angle.  Remember, we represented the larger angle as 2x.  

2 time 60 is 120, so the larger angle is 120 degrees

Hope that helps :)


Please help I will put Brainliest!!!!

Answers

Answer:

Ill tell you the bases and exponents, 2 is the base and 2 is the exponent. 3 is your base and 2 is your exponent. 5 is your base and 3 is your exponent. 10 is your base and 3 is your exponent. 4 is your base and 2 is your exponent. 5 is your base and 2 is your exponent. 6 is your base and 2 is your exponent.

2^2
base: 2
exponent: 2
expanded notation: 2*2
standard notation: 4

3^2
base: 3
exponent: 2
expanded notation: 3*3
standard notation: 9

5^3
base: 5
exponent: 3
expanded notation: 5*5*5
standard notation: 125

10^3
base: 10
exponent: 3
expanded notation: 10*10*10
standard notation: 1000

4^2
base: 4
exponent: 2
expanded notation: 4*4
standard notation: 16

5^2
base: 5
exponent: 2
expanded notation: 5*5
standard notation: 25

6^2
base: 6
exponent: 2
expanded notation: 6*6
standard notation: 36

6(840.25)+15(1,374.05)+9(1.222.43)/30

Answers

Answer:

26018.979

yea...

2. There are 12 high schools competing in a basketball tournament. In how many ways can the teams be placed
(1º, 2nd, .., 12th) at the end of the tournament?

Answers

Answer:

The teams can be placed in 479,001,600 ways.

Step-by-step explanation:

To solve this question, we want to know in how many ways 12 elements can be arranged.

Number of possible arrangements of x elements:

The number of possible arrangments of x elements is given by:

[tex]A_{x} = x![/tex]

In this question:

12 teams, so arrangment of 12 elements.

[tex]A_{12} = 12! = 479001600[/tex]

The teams can be placed in 479,001,600 ways.

the scale on a map is 1:25000. how many km on the ground is represented by 6cm on the map?

Answers

Given:

The scale on a map is 1:25000.

To find:

How many km on the ground is represented by 6cm on the map?

Solution:

Let x be the km on the ground.

We know that,

1 km = 1000 m

1 m = 100 cm

So,

1 km = 100,000 cm

x km = 100,000x cm

The scale on a map is 1:25000. It means the ratio of map and ground is equal to 1:25000.

[tex]\dfrac{1}{25000}=\dfrac{6}{100,000x}[/tex]

[tex]\dfrac{100,000x}{25000}=6[/tex]

[tex]4x=6[/tex]

[tex]x=\dfrac{6}{4}[/tex]

[tex]x=1.5[/tex]

Therefore, 1.5 km on the ground is represented by 6cm on the map.

What is the product of 148x27

Answers

Answer:

3996 :)

Step-by-step explanation:

Answer:

3,996

Step-by-step explanation:

Hope this right.but if it's not,im so sorry

Solve 64 = h + 30.
K=?

Answers

Answer:

h = 34

Step-by-step explanation:

64=h+30

Step 1: Flip the equation.

h+30=64

Step 2: Subtract 30 from both sides.

h+30−30=64−30

h=34

Assuming you meant “h =?” instead of “K=?”. In that case,
h = 34.

To find this answer, you just subtract 30 from 64, isolating h on it’s own side. Or imagine the problem arranged “h + 30 = 64.”


Find 9079 + 1232 + 9786.

Answers

The answer is 20,097

pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee

Answers

Answer: A, scale factor is 3

Step-by-step explanation:

The correct answer is a

Investment: Suppose that you and 3 friends bought equal shares of an investment for a total of $20,000 and then sold it later for only $19,600. How much did each person lose?
Please help me

Answers

Answer:

$29.4294294294

Step-by-step explanation:

Diane has 7 meters of fabric to make a dress. One meter is approximately 1.1 yards. How many yards of fabric does Diane have?

Answers

Answer:

7.7 yards & 14.04 gallons

Step-by-step explanation:

so theres 1.1 yards per meter which can be written out as

1.1 yds/1 meter

multiply that by 7 meters would get you 7.7 yards

same with the punch:

0.26 gallons/ 1 liter times 54 liters = 14.04 gallons

Lacy is given a kite with one diagonal....please click photo to see the question

Answers

Answer:

the choice shown is correct. A reflection across diagonal BD.

Step-by-step explanation:

Answer:

your right, its A.

Step-by-step explanation:

An 180 rotation would result it with point C being below point A, not making it congruent. A translation is also not possible. A dilation would do nothing. A relfection on the other hand, would make both sides congruent.

I NEED HELP ASAP PLEASE HELP ME.

Answers

Answer:

B=40

C=55

A=40

Step-by-step explanation:

Find P(5) when p = 0.10.

Answers

P(5) = Px5. P=0.10, so 0.10x5= 0.5

0.5 is your answer.
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