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goldenfox [79]
3 years ago
6

I need help asap :)/):)/

Mathematics
2 answers:
Harlamova29_29 [7]3 years ago
8 0

Answer:

D. a(b+c) = ab+ac

Step-by-step explanation:

When you distribute you multiply the number before the parenthesis by both of the numbers inside the parenthesis

Lapatulllka [165]3 years ago
6 0

Answer:

D.) a(b+c)=ab+ac

Step-by-step explanation:

With the distributive property, you need to evenly distribute the value before the parentheses (a) by the values inside the parentheses (b+c), so it would look like this:

a(b+c)\\a*(b)+a*(c)\\ab+ac

With real values if a=2 and b=3b and c=4c

2(3b+4c)\\2*(3b)+2*(4c)\\6b+8c

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Express each of the following as a rational number and represent them on the same number line :1/4 0.75 and -3
neonofarm [45]

Answer:

Step-by-step explanation:

1/4

0.75= 75/100=3/4

-3=-12/4

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7 0
3 years ago
The admission fee at the steamboat springs hot air balloon festival is $1.50 for children and $4.00 for adults. On a certain day
GaryK [48]

Answer:

Number of child tickets =  800

Number of adult tickets = 330

Step-by-step explanation:

Let c = number of child tickets

and  a= the number of adult tickets.

We are given:

The admission fee at the steamboat springs hot air balloon festival is $1.50 for children and $4.00 for adults.

On a certain day, 1,130 enter the festival and 2, 520 is collected.

Making equations:

c+a=1130 (because total people entered are 1130, so adding number of adult and child tickets will give us total number of people)

1.50c+4.00a=2520  (because total money collected is 2520, so adding coat of adult and child tickets will give us total money)

Now, solving these equations simultaneously, we can find values of x and y

Let:

c+a=1130--eq(1)\\1.50c+4.00a=2520--eq(2)

From equation 1 find value of c and put it in eq(2)

c+a=1130\\c=1130-a

Putting value of c in eq(2)

1.50c+4.00a=2520\\Put\:c=1130-a\\1.5(1130-a)+4a=2520\\1695-1.5a+4a=2520\\-1.5a+4a=2520-1695\\2.5a=825\\a=\frac{825}{2.5}\\a=330

So, we get value of a = 330

Now, punting value of a in eq(1) to get value of c

c+a=1130\\c+330=1130\\c=1130-330\\c=800

So, we get value of c = 800

Therefore:

Number of child tickets = c= 800

Number of adult tickets = a = 330

4 0
3 years ago
-3x-3y=3 and y=5x-17
Vesna [10]
The answer for this question is "y = -5/3 and x = 8/3"
5 0
3 years ago
5×3+2 show me how to answer this question
Ainat [17]
5 x 3= 15
15+2 = 17 good luck
6 0
3 years ago
Read 2 more answers
PLEASE HELP ASAP use the screenshot to solve the problems
tino4ka555 [31]

Answer:

The first box is 35-16=19 The second box is 19.

Step-by-step explanation:

Sorry if it's wrong.

4 0
3 years ago
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