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nadya68 [22]
3 years ago
9

Are these sets of triangles congruent?

Mathematics
1 answer:
ollegr [7]3 years ago
4 0

No, they cannot be determined as congruent.

The SAS rule of congruency requires that two sides and the angle BETWEEN them are congruent. However, the angle between them is not specified as congruent.

There exists no SSA (side-side-angle) rule of congruency that would help prove the pair of triangles congruent. Thus, we have insufficient information to determine them as congruent.

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Isabel plans to watch 2 movies each month. Write an equation to represent the total number of movies n that she will watch in m
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Step-by-step explanation:

n=2m

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the function g(t) = 2t represents the number of guitar lessons, g(t), you can complete in t months. how many guitar lessons can
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T=months so if you have 7 months you would plug 7 in for (t)
making the equation g(7) = 2(7)
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4 years ago
You have 55,000 in your savings account that pays 2.5% annual interest and the inflation rate is 3.4%. How much buying power wil
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We solve the question as follows:
Simple interest=Principle×Rate×Time
Thus given:
p=$55000, R=2.5%, time= 1 year
thus
Interest=55000×0.025×1=$1375

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The buying power lost will be the difference between your required interest and actual interest.

Thus:
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8 0
3 years ago
Evaluate 3^2*5^5*3^3*5^3/3^4*3^4​
Lina20 [59]

\frac{{3}^{2}  \times  {5}^{5}  \times  {3}^{3}  \times  {5}^{3} }{ {3}^{4}  \times  {3}^{4} }  \\  =  \frac{ {3}^{5}  \times  {5}^{8} }{ {3}^{8} }  \\  =  \frac{ {5}^{8} }{ {3}^{3} }  \\  =  \frac{390625}{27}  \\  = 14467.592592......

This is the solution.

3 0
3 years ago
The nutty professor sells cashews for 7.20 per pound snd brazil nuts flr 4.00 per pound. How much of each type should be used to
lutik1710 [3]

Answer:

<u>19.01 pound</u> of cashews and <u>16.99 pounds</u> of brazil nuts should be used to make a 36 pound mixture that sells for 5.69 per pound.

Step-by-step explanation:

Given:

The nutty professor sells cashews for 7.20 per pound and brazil nuts for 4.00 per pound.

Now, to find each type should be used to make a 36 pound mixture that sells for 5.69 per pound.

Let the quantity of cashews be x.

Let the quantity of brazil nuts be y.

So, total pound of mixture of nuts:

x+y=36\\y=36-x\ \ \ .....(1)

Now, the total price of mixture per pound:

7.20(x)+4.00(y)=5.69(36)

7.2x+4y=204.84

Substituting the value of y from equation (1) we get:

7.2x+4(36-x)=204.84

7.2x+144-4x=204.84

3.2x+144=204.84

Subtracting both sides by 144 we get:

3.2x=60.84

Dividing both sides by 3.2 we get:

x=19.01.

The quantity of cashews = 19.01 pound.

Now, substituting the value of x in equation (1) we get:

y=36-x\\y=36-19.01\\y=16.99.

The quantity of brazil nuts = 16.99 pounds.

Therefore, 19.01 pound of cashews and 16.99 pounds of brazil nuts should be used to make a 36 pound mixture that sells for 5.69 per pound.

7 0
4 years ago
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