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Yuri [45]
2 years ago
12

11. What method can be used to prove these two triangles are congruent?

Mathematics
1 answer:
zubka84 [21]2 years ago
5 0
This would be SAS. If that’s wrong I’m sorry but it’s the only thing that makes sense, the dashes indicate they are the same and then the circle at the point also indicates that they’re the same so you have two sides and one angle that are the same, so it should be SAS.
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2.
Gekata [30.6K]

Answer:

A. A(n) = 150 • (0.74)^n–1 ; 33.29 cm

Step-by-step explanation:

This is a geometric sequence.

a%5B1%5D=1.5m=150cm, r=0.74

The formula is

a%5Bn%5D=a%5B1%5Dr%5E%28n-1%29

Just substitute a1 = 150cm and r = 0.74

a%5Bn%5D=150%280.74%29%5E%28n-1%29

That's the rule.

For the second part, substitute n = 6

cm.

7 0
2 years ago
For what value of a does 9 equal 1/27 a + 3​
Yakvenalex [24]

Answer:

a = 162

Step-by-step explanation:

9 = 1/27 a +3

Subtract 3 from each side

9-3 = 1/27 a +3-3

6 = 1/27 a

Multiply each side by 27

6*27 = 1/27 a *27

162 = a

6 0
3 years ago
Read 2 more answers
Which answer is correct?
Airida [17]
I think it would be D
6 0
3 years ago
Which is the graph of y – 3 = (x + 6)?
ivann1987 [24]

Answer:

try to use socratic

Step-by-step explanation:

7 0
2 years ago
The grocery store is having a sale on frozen vegetables. 4 bags are being sold for $5. At this rate, what is the cost of 7 bags?
Brums [2.3K]

Answer:

$8.75

Step-by-step explanation:

Create a proportion where x is the cost for 7 bags:

\frac{4}{5} = \frac{7}{x}

Cross multiply and solve for x:

4x = 35

x = 8.75

So, the cost of 7 bags is $8.75

8 0
3 years ago
Read 2 more answers
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