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Julli [10]
3 years ago
15

Choose the correct answer.

Mathematics
2 answers:
kykrilka [37]3 years ago
7 0

Answer:

a_23 = 5

Step-by-step explanation:

The row is the first number so in a_23 The row is a 2

The column is the second number so the column is 3

The second row is 3 9 5 1

The third column number would be 5

The answer is a

8090 [49]3 years ago
6 0

Answer:

5

Step-by-step explanation:

a^{23} = 5

Hope this helps

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Help pls... Show work
Triss [41]
I'm going to guess it's G. 2/5 because i divided 20 by 8, don't know if it helps!
3 0
3 years ago
What is the distance across the river in feet?
mario62 [17]

Answer:

375 ft

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{d}{125} = \frac{30}{10} ( cross- multiply )

10d = 3750 ( divide both sides by 10 )

d = 375 ft

4 0
3 years ago
to prove that the triangles are congruent by asa which statement and reason could br used as part if the proof
Zielflug [23.3K]

Problem Example :

Given: HF || JK; HG ≅ JG

Prove: FHG ≅ KJG

Answer: A. ∠FGH ≅∠KGJ because vertical angles are congruent.


8 0
3 years ago
Leon bought trail mix that cost $0.78 per pound. He paid $6.24 for the trail mix. How many pounds of trail mix did he buy?
12345 [234]
If Leon bought trail mix worth of $ 6.24, and he paid 0.78 per pound,

6.24/0.78= 8 lbs
3 0
3 years ago
Read 2 more answers
I know it’s a lot but I need help didn’t get the material because I’m doing online classes and my WiFi is trash
g100num [7]

Answer: not sure if that is a b but i beleive it is so

bh+hr=25

move all terms to the left side and set equal to 0. then set each factor equal to zero.

h= \frac{25}{b+r}

isolate the variable by dividing each side by factors that dont

contain the variable.

r=\frac{25}{h}-b

x=\frac{r-h}{y}

isolate the variable by dividing each side by factors that dont

contain the variable.

h=-xy+r

solve for r by simplifieng both sides of the equation, then isolating the variable.

r=xy+h

4 0
3 years ago
Read 2 more answers
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