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GuDViN [60]
3 years ago
13

Bart has 11 more baseball cards than Tom. Together, they have 163 baseball cards. How many baseball cards does Tom have?

Mathematics
2 answers:
torisob [31]3 years ago
5 0

Answer:

c

Step-by-step explanation:

Let Bart's cards = t

Let Tom's cards = b

Adding up Bart's and Tom's cards will add up to 163 like this

b + t = 163

Also Bart has 11 more than Tom

b = t + 11

Plug in the new b

t + 11 + t = 163

2t + 11 = 163

Subtract 11 from both sides

2t + 11 = 163

    - 11   - 11

2t = 152

Divide both sides by the coefficient, 2, to isolate the variable, t.

2t/2 = 152/2

t = 76

givi [52]3 years ago
4 0

Answer:

c

Step-by-step explanation:

If Bart has 11 more than Tom, you can't have a. If the addition is 163, then you can add 76 and 87. Bart has 87 and Tom has 76.

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Read 2 more answers
12 divided by 2 x the absolute value of 1.3 minus 2.16
yaroslaw [1]

The value of the expression (12/2)×| 1.3 - 2.16 | is  5.16  .

The Absolute Value of a number means writing the number without the negative sign .

For Example : the absolute value of -2 is |-2| = 2

In the question ,

an expression in words is given as "12 divided by 2 x the absolute value of 1.3 minus 2.16 "

the above expression in numbers can be represented by

= (12/2)×| 1.3 - 2.16 |

= 6 × | 1.3 - 2.16 |

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= 6 × 0.86           .... because |-0.86| = 0.86

= 5.16

Therefore , The value of the expression (12/2)×| 1.3 - 2.16 | is  5.16  .

The given question is incomplete , the complete question is

Find the value of the expression " 12 divided by 2 x the absolute value of 1.3 minus 2.16 "  ?

Learn  more about Absolute Value here

brainly.com/question/26497616

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7 0
1 year ago
The ratio of a to b is 3 to 1, and the ratio of b to c is 1 to 5. What is the value of 2a+3b/ 4b+3c?
Nostrana [21]

Answer:

B

Step-by-step explanation:

Expressing the ratios as fractions, that is

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------------------------------------------

Given

\frac{2a+3b}{4b+3c} , substitute values from above for a and c

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= \frac{9}{19} → B

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At age 51 Oscar set up a 401(k) where he plans to deposit $9000 at the beginning of each year until age 75 find the amount of th
Temka [501]
Hi there
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N time 75−51=24 years
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