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Amiraneli [1.4K]
4 years ago
15

Each marble bag sold by Ann's Marble Company contains 7 blue marbles for every 4 yellow marbles. If a bag has 24 yellow marbles,

how many blue marbles does it contain?
Mathematics
1 answer:
Naddika [18.5K]4 years ago
5 0
This is quite simple, take 24 and divide it by four to get 6 now all you do is multiply 6 by 7 to get 42 so there are 42 blue marbles.
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Bumek [7]

Answer:

b= 29/11

Step-by-step explanation:

2b+8−5b+3=−13+8b−5

Step 1: Simplify both sides of the equation.

2b+8−5b+3=−13+8b−5

2b+8+−5b+3=−13+8b+−5

(2b+−5b)+(8+3)=(8b)+(−13+−5)(Combine Like Terms)

−3b+11=8b+−18

−3b+11=8b−18

Step 2: Subtract 8b from both sides.

−3b+11−8b=8b−18−8b

−11b+11=−18

Step 3: Subtract 11 from both sides.

−11b+11−11=−18−11

−11b=−29

Step 4: Divide both sides by -11.

−11b/−11 = −29/−11

b= 29/11

4 0
3 years ago
Which equation could have been used to create this function table?
Serjik [45]

ANSWER

y=x+5

EXPLANATION

We can observe the following pattern among the x and y-values.

9=4+5

12=7+5

18=13+5

22=17+5

24=19+5

Hence, in general, the function rule is

y=x +5

7 0
4 years ago
Read 2 more answers
A<br> B<br> C<br> D<br> Thanks !!!!!!!!!!
Zarrin [17]

You would multiply the 3w^{2} to every term giving you,

12w^{5}x^{2} + 6w^{4}x + 15w^{3}x^{2}

(Note that when multiplying a squared root number, you add the the exponents together. Also a term/number without an exponent is understood to have a 1 as the exponent, it is just not written)

7 0
3 years ago
A nickel has a mass of 5g and a volume of approximately 0.689cm what is the approximate density of a nickel
Gwar [14]

Answer:

about 7g/cm^3

Step-by-step explanation:

p = m \div v

where p is density is equal to mass (5g) divided by volume (.689cm^3).

or

p = 5 \div .689

= 7.25 or approximately 7g/cm^3

or approximately .007kg/cm^3 dependent on what metric they want their answer in.

6 0
3 years ago
The temperature increased 9°F between 6 a.m. and 3 p.m. The
ivolga24 [154]

Answer:

62 degrees

Step-by-step explanation:

71 - 9

62

Hope this helps :)

4 0
3 years ago
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