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FromTheMoon [43]
3 years ago
5

Y=2x+7 y−2x=7 how many solutions does it have

Mathematics
2 answers:
quester [9]3 years ago
3 0

Answer: Many solutions!

Step-by-step explanation:

Black_prince [1.1K]3 years ago
3 0
I think it’s no solution
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Please answer Thank you please answer hurry PLease
Alik [6]

Answer:

$(80.5x + 69)

Step-by-step Explanation:

Recall, distributive property of multiplication can simply be expressed as follows, x(y + z) = xy + xz or x(y - z). Where x, y, and z could be any number.

Now, let's use the distributive property to show the total costs of plants Gloria decides to buy as an expression and also simplify it.

Thus, Gloria buys:

4 ferns = 4(0.5x - 3) = 4(0.5x) - 4(3) = $(2x - 12)

2 palms = 2(10x - 2.50) = 2(10x) - 2(2.50) = $(20x - 5.00)

10 lilies = 10(5 + 0.25x) = 10(5) + 10(0.25x) = $(50 + 2.5x)

8 shrubs = 8(4.50 + 7x) = 8(4.50) + 8(7x) = $(36 + 56x)

Total cost of the plants = (2x - 12) + (20x - 5) + (50 + 2.5x) + (36+ 56x)

Open the parentheses and then simplify:

Total cost = 2x - 12 + 20x - 5 + 50 + 2.5x + 36 + 56x

= 2x + 20x + 2.5x + 56x - 12 - 5 + 50 + 36

Total cost = $(80.5x + 69)

5 0
3 years ago
This figure shows △XYZ . MZ is the angle bisector of ∠YZX .
frosja888 [35]
\frac{3.5}{x} = \frac{7}{11} \\ \\ 3.5*11  \\ 7*x   \\  \\ \frac{7x}{7} =  \frac{38.5}{7}  \\  \\ x = 5.5
3 0
2 years ago
SO
melamori03 [73]

Answer:

Third option

Step-by-step explanation:

Given the following question where...

180 = a1+a2+a3

A triangle adds up to 180 degrees

50 + 120 = 170 + 10 = 180

The measurement of the third angle is 10 degrees or the third option.

Hope this helps.

4 0
2 years ago
one superstar pizza feeds 4 people. if you invite 42 people to your party how many pizzas should you order?​
erica [24]
Answer: 11 because I don’t even know
5 0
3 years ago
The superhero flew for 3.5 hours and traveled 2,800 miles, At that rate, how far will he travel in 6 hours? (PLEASE SHOW STEPS!!
AysviL [449]
There are a couple ways to do this. The easiest is probably to set up a proportion.
(3.5/2800)=(6/x)
Cross multiply.
3.5x = 6(2800)
3.5x = 16800
Divide both sides by 3.5
X = 4800miles
5 0
3 years ago
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