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Aneli [31]
3 years ago
12

How do you simplify 8+(9t+4)

Mathematics
1 answer:
IrinaVladis [17]3 years ago
3 0
8+(9t+4)
remove (  )
since there's a + in front of the (  ) the value will not change

8+9t+4
combine like terms

9t+12
Hope this helps
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Elena has one and a half times as much money as ramon. together they have $225. how much money does each have? choices for ramon
torisob [31]
E= 1.5R
E+R=225
1.5R+R=225
2.5R=225
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6 0
3 years ago
Find the equation of the line given the slope and the y-intercept
GREYUIT [131]

Answer:

y = \frac{1}{2}x + 3

Step-by-step explanation:

The equation for a linear graph is usually written in the following format...

y = mx + b

Where m would be the slope, usually referring to rise over run and b would be the y-intercept (where the line crosses the y-axis). From the graph, we can see that the line crosses the y-axis at point 3 so b would be 3. The graph also shows us that for every 1 value that the line rises it moves to the right 2 values. Therefore, the slope would be 1/2. Using these values we can create the following equation...

y = \frac{1}{2}x + 3

7 0
3 years ago
What is the circumference of a circle with a diameter of 14 cm
alex41 [277]

Answer:

C≈43.98cm

Step-by-step explanation:

C=2πr

d=2r

C=πd=π·14≈43.9823cm

6 0
3 years ago
Thank you if you took your time to answer there is a picture linked below
ANEK [815]
The answer is A, the denominator should be 18. 
8 0
3 years ago
Please help. I need it. Bad.
Murljashka [212]

Answer:

Option a.

Step-by-step explanation:

In the given triangle angle A is a right angle so triangle ABC is a right angled triangle.

Opposite side of right angle is hypotenuse. So, CB is hypotenuse.

From figure it is clear that CA is shorter that segment BA.

All angles are congruent to itself. So angle C is congruent to itself.

We know that, if an altitude is drawn from the right angle vertex in a right angle triangle it divide the triangle in two right angle triangles, then given triangle is similar to both new triangles.

So, triangle ABC is similar to triangle DBA if segment AD is an altitude of triangle ABC.

Therefore, the correct option is a.

3 0
3 years ago
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