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defon
3 years ago
11

Suppose a triangle with angles measuring 37°, 59°, and 84° is reflected across the y-axis of a coordinate grid. Which would be t

he measure of an angle of the resulting triangle?
Mathematics
1 answer:
stich3 [128]3 years ago
4 0
I'm assuming there are supposed to be choices, but if a figure goes through only a reflection, then the angle measures will not change.
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Here are the grades ! Help me please
pychu [463]
I think the answer is 2.07, I’m not positive so I’m really sorry if I’m wrong
5 0
3 years ago
Solve for t in the expression 16/t when t = 4. <br><br> please help!!
Ronch [10]

Answer:

x=16/t

t=4 so

16/4 = 4

4 is your answer.

3 0
3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)
kherson [118]

Answer:

b. \displaystyle 225y^2 + 150xy + 100x^2 = 225y^2 + 150xy + 100x^2

a. \displaystyle [8x + 12y]^2 + [6x + 9y]^2 = [10x + 15y]^2

Step-by-step explanation:

b. \displaystyle 225y^2 + 150xy + 100x^2 = 225y^2 + 150xy + 100x^2

a. \displaystyle [8x + 12y]^2 + [6x + 9y]^2 = [10x + 15y]^2

The two expressions are identical on each side of the equivalence symbol, therefore they are an identity.

I am joyous to assist you anytime.

6 0
3 years ago
Solve the equations and graph the solution
jenyasd209 [6]

Given:

The inequalities are:

-5x or 2x

To find:

The solution for the given inequalities and graph the solution.

Solution:

We have,

-5x or 2x

Solve the above inequalities separately.

-5x

Divide both sides by -5.

x>\dfrac{-3}{-5}

x>\dfrac{3}{5}             ...(i)

And,

2x

Divide both sides by 2.

x

x                       ...(ii)

From (i) and (ii). we get

x or x>\dfrac{3}{5}

The interval notation of the solution is (-\infty,-4)\cup \left(\dfrac{3}{5},\infty\right).

The graph of the solution is shown below.

7 0
2 years ago
The two-way frequency table below shows data on student behavior and the use of positive phone calls home as an incentive for go
dusya [7]

Answer:

From the frequency table, let's calculate the row total.

Row total for phone call = 19 + 9 = 28

Row total for no phone call = 8 +6 = 14

To calculate their respective row relative frequencies, let's use:

Row relative freq = \frac{freq.}{Row total}

Now, the two-way frequency table will be computed as:

For phone call:

Desirable behavior = \frac{19}{28} = 0.67857 ≈0.69

Undesirable behaviour = \frac{9}{28} = 0.3214 ≈0.32

No phone call:

Desirable behaviour = \frac{8}{14} = 0.5714 ≈ 0.57

Undesirable behaviour = \frac{6}{14} = 0.4286 ≈ 0.43

The complete two-way table is attached.

8 0
3 years ago
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