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polet [3.4K]
3 years ago
5

−2(x+2/3)+1=5 what is the value of x

Mathematics
1 answer:
aalyn [17]3 years ago
4 0
-2x -4/3 + 1 = 5 -2x = 4+4/3 -2x = (12 + 4)/3 -2x = 5.33 X = - 2.66
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Can someone help me with this please??
Evgen [1.6K]

Answer:

z=20.8

x=16.97

y=12

Step-by-step explanation:

The triangle on the right is a 30,60,90 triangle, a special right triangle with simple rules to find the side lengths. sides A,B, and C where C is the hypotenuse (24 in your diagram). The short side A is= 1/2 of side C (12 in your diagram). The long side B is= side A*√3 (20.8 in your diagram).

The triangle on the left is another special right triangle called a 45,45,90. The rules for this triangle are C= A*√2, and B=A. Because of the rules in the 30,60,90 triangle, we know that side A is 12. This means that side B (y)=12. Side C (x)= 16.97.

Hope this helped! Sorry if my explanation is confusing, but the rules for special right triangles can be easily found online and then calculated :)

4 0
4 years ago
What type of polynomial is 2x+10
Romashka-Z-Leto [24]

AnswerAnswer:

Binomial

Step-by-step explanation:

there are 2 terms

Have a great day!

If it helped mark me as brainliest!

6 0
2 years ago
Read 2 more answers
Solve for F.<br> 3(6-f)-4=3f-4
Alinara [238K]

Answer:

F=3

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

3(6−f)−4=3f−4

(3)(6)+(3)(−f)+−4=3f+−4(Distribute)

18+−3f+−4=3f+−4

(−3f)+(18+−4)=3f−4(Combine Like Terms)

−3f+14=3f−4

−3f+14=3f−4

Step 2: Subtract 3f from both sides.

−3f+14−3f=3f−4−3f

−6f+14=−4

Step 3: Subtract 14 from both sides.

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Step 4: Divide both sides by -6.

−6f−6=−18−6f=3

Answer:

f=3

7 0
3 years ago
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Nadya [2.5K]

Answer:

what does ^3 mean i fg *i am going to edit my answer

Step-by-step explanation:

7 0
3 years ago
Three students made fruit punch to serve at the school carnival.
julsineya [31]

Answer:

136 GLASSES

Step-by-step explanation:

THERE ARE 40 CUPS IN 2.5 GALLONS

THERE ARE 36 CUPS IN 2.25 GALLONS

THERE ARE 60 CUPS IN 3.75 GALLONS

SO  {40+60=100

100+36=136

5 0
3 years ago
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