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wariber [46]
3 years ago
13

Hi! Can you please help me? I am learning about like terms, and other things. I am kind of confused. Here is an example of what

I am doing in school. I am in pre algebra-
2(2z+5)=
2(2z+5)=
\,\,50
50
Mathematics
1 answer:
tigry1 [53]3 years ago
8 0

Your answer is 4z+10

Hope this helps

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maya plants 8 flower bulbs in the fall 2 purple 2 red and 4 pink find the probability that the first flower to bloom is pink
Natali5045456 [20]
Hello! So, you have 8 flowers. 2 are purple, 2 are red, and 4 are pink. That means, there are 4/8 or 1/2 Chance that the first flower to bloom will be pink. The probability is 1/2.
3 0
3 years ago
Johanna wrote the system of equations. 4 x - 3 y = 1, 5 x + 4 y = 9. If the second equation is multiplied by 4, what should the
polet [3.4K]

Answer:

The first equation must be multiplied by -5 to eliminate x variable by addition

Step-by-step explanation:

4 x - 3 y = 1 (1)

5 x + 4 y = 9 (2)

If the second equation is multiplied by 4

5x+4y=9. ×4

We have,

20x+16y=36 (3)

The first equation should be multiplied by -5 to eliminate x variable by addition

4x-3y=1 × -5

We have

-20x+15y=-5 (4)

Add equation (3) and (4) to eliminate x variable

20x+16y=36

-20x+15y=-5

31y=31

Divide both sides by 31

y=1

Substitute y=1 into equation (1)

4 x - 3 y = 1

4x-3(1)=1

4x-3=1

4x=1+3

4x=4

Divide both sides by 4

x=1

4 0
3 years ago
Read 2 more answers
If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value
vitfil [10]
From the list of choices that you have provided,  √x + 2  is the greatest value.

I honestly don't see what  2 < x < 6 has to do with anything.
8 0
3 years ago
Read 2 more answers
When Emily arrived home from school, she spent 8 minutes eating a snack. Then, she spent 15 minutes playing with her dog and 32
ziro4ka [17]
Answer: 1 hour and 40 minutes

Explanation: Add all the time together and you get 100 minutes.

100 - 60 = 40

(I’m not very good at explaining it)
7 0
2 years ago
Read 2 more answers
The larger of two numbers is 33 more than the smaller. When added together, the sum of the larger number and five times the smal
VARVARA [1.3K]

Step-by-step explanation:

let the larger number be x and smaller number be y

according to this question

x=y+33----------(1)

y+33+5y=129----------(2)

6y+33=129

y=16

x=16+33(takimg equation (1)

x=49

4 0
3 years ago
Read 2 more answers
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