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yan [13]
3 years ago
11

Complete the following statement of congruence

Mathematics
1 answer:
OLga [1]3 years ago
5 0

Answer:

B. angle STR

Step-by-step explanation:

I basically just tried to align the 2nd triangle to look like the first one. hope that helps lol

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PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU B
Ulleksa [173]

Answer:

I think this is the answer but I am not sure sry if I am wrong

Step-by-step explanation:

2x+y=2

y=2-2x

2x+4y=-10

2x+4×(2-2x)=-10

2x+8-8x=-10

2x-8x=-2

-6x=-2

x= 1/3

2×1/3+y=2

y=41/3

8 0
3 years ago
Read 2 more answers
The sum of two integers is 2. Their difference is 10. What are the two integers?
STALIN [3.7K]

Answer:

6 and -4

Step-by-step explanation:

a + b = 2

a - b = 10

Solve:

from the first eq.

a = 2 - b

replacing this value in the second eq.

(2-b) - b = 10

2 - 2b = 10

-2b = 10 - 2

-2b = 8

b = 8/-2

b = -4

from the second eq.

a - b = 10

a - (-4) = 10

a  + 4 = 10

a = 10 - 4

a = 6

Check:

from the first eq.

6 + (-4) = 2

6 - 4 = 2

3 0
2 years ago
Which of the following expressions is equivalent to a9 - b9?
irina1246 [14]
When you have the power multiplied to another power you have to multiply 
so 
(a^3)^3 - (b^3)^3 = a^9 - b^9

A is correct. 

B is incorrect because when you multiply the exponents you get a^18 - b^18 

C is incorrect because when you distribute the 2 you get a^6 - b^6 

D is correct too

8 0
3 years ago
I need help with this my guys !
luda_lava [24]

Answer:

1/2

Step-by-step explanation:

Slope = rise/run

Rise=1

Run=2

Rise/run=1/2

4 0
3 years ago
Read 2 more answers
16. A large-sample 95 percent confidence interval for the proportion of credit
borishaifa [10]

Answer:

(B) 0.057

Step-by-step explanation:

The 95% confidence interval is (0.028, 0.086). The formula for the confidence interval is μ ± e where μ is the mean and e is the margin of error.

Therefore the confidence interval is (μ - e , μ + e).

That is μ - e = 0.028 and μ + e = 0.086

To get the point estimate which is the mean, we sum the two proportions and divide it by two.

Therefore point estimate (μ) = (0.028 + 0.086) / 2 = 0.057

3 0
3 years ago
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