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Inga [223]
2 years ago
8

You are ready to spend your Christmas money! You go to your favorite store and buy some jewelry. They are

Mathematics
1 answer:
kotykmax [81]2 years ago
5 0

Answer:

13

Step-by-step explanation:

if you only have $130 to spend where everywhere is $10 then you do 130/10 in the calculator and you get 13.

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Find a common denominator for the pair of fractions.​ Then, write equivalent fractions with the common denominator.
DerKrebs [107]
4/12? It may be wrong, not sure
3 0
3 years ago
If a+b=2 find the value of a3+b3+6ab
mars1129 [50]

Answer:

Step-by-step explanation:

Factor the sum of cubes

a³ + b³ = (a+b)(a² - ab +b²)

= 2a² - 2ab + 2b²

a³ + b³ + 6ab = 2a² + 4ab + 2b²

= 2(a² + 2ab +b²)

= 2(a+b)²

= 8

7 0
3 years ago
You and three friends go to a baseball game. You each pay $2 for a drink and x dollars for nachos. Use the Distributive Property
BabaBlast [244]

Answer:

The simplified expression for the total amount the group pays is (6 + 3·x) dollars

Step-by-step explanation:

The given parameters are;

The number of friends that went to the baseball game = 3

The amount each paid for a drink = $2

The amount each paid for nachos = x dollars

Therefore, the amount each spend = $2 + x dollars

The total amount the three friends spend = 3 × ($2 + x dollars)

By distributive property is given as follows;

a × (b + c) = a × b + a × c

a × (b - c) = a × b - a × c

Given that a, b, and c are real numbers

Therefore;

The total amount the three friends spend = 3 × ($2 + x dollars) = 3 × $2 + 3 × x dollars

The total amount the three friends spend = 3 × $2 + 3 × x dollars

The simplified expression for the total amount the group pays = $(6 + 3·x) = (6 + 3·x) dollars.

4 0
2 years ago
What's the answer for these two?<br> y= -2x+9<br> y=4x-3
Klio2033 [76]

Answer:

4.5 and .75 or 9/2 and 3/4

4 0
3 years ago
7 MORE picture below
Tema [17]

Answer:

thats a acute angle witch is 62

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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