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mart [117]
3 years ago
10

Geometry help please

Mathematics
1 answer:
Ghella [55]3 years ago
7 0
If we know the three corresponding sides form the same ratio, then we can use the SSS similarity theorem

If we know that 2 pairs of angles are congruent, then we can use the AA similarity theorem

Finally, if we know that two sides are proportional with the congruent angles between the two sides, then we can use the SAS similarity theorem

See the attached for the final answers

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“Three times the sum of a number and 4”
antoniya [11.8K]

Answer:

Step-by-step explanation:

three times the sum of a number and 4...

3(n + 4) would be ur expression

3 0
3 years ago
Read 2 more answers
A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records
babunello [35]

Answer:

Firstly this is all about luck my predictions is impossible to be accurate

ANyways i think ther are 30 red,10 green and 60 blue

Step-by-step explanation:

7 red marbles, 2 green marbles and 11 blue marbles.

Firstly this is all about luck my predictions is impossible to be accurate

ANyways i think ther are 30 red,10 green and 60 blue

8 0
3 years ago
5. What is the length of side a? Please help
Elena-2011 [213]

Answer:

I a pretty sure it is 10

Step-by-step explanation:

but im not positive

6 0
3 years ago
Pierre is running 26 and 2/10 miles in the marathon. He has run 3/4 of the way. How far has he run?
Harman [31]
Pierre ran 19 and 13/20 miles.

Given:
marathon length : 26 2/10 miles
pierre's length ran : 3/4 of the way.

Multiply the fractions. 
Convert the marathon length from a mixed fraction into a fraction.
26 2/10 = ((26*10)+2)/10 = (260+2)/10 = 262/10

262/10 * 3/4 = (262*3) / (10*4) = 786/40 = 19 26/40

19 26/40 simplified to 19 13/20 miles

26 ÷ 2 = 13
40 ÷ 2 = 20

3 0
3 years ago
If sin x = 6/7, what is the value of csc x?7/66/77/33/6
STatiana [176]

csc(x) is the reciprocal of sin(x)

csc(x)=\frac{1}{sin(x)}

Since sin(x) = 6/7

Then to find csc (x) reciprocal to the value of sin(c)

csc(x) = 7/6

The answer is the first choice

5 0
1 year ago
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