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Gwar [14]
2 years ago
8

NEED HELP ASAP Solve the system of equations: Y=3x+5 Y=-2x+20

Mathematics
2 answers:
o-na [289]2 years ago
8 0

Answer:

all I I don't know for real

GenaCL600 [577]2 years ago
4 0

Answer:

21

Step-by-step explanation:

because

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(x−5) ^2 in expanded
Licemer1 [7]

Answer:

x^{2}-10x+25

Step-by-step explanation:

We can rewrite the question as (x-5)*(x-5).

Using the FOIL Method (First, Outside, Inside, Last):

x^{2}-5x-5x+25

This simplifies to x^{2}-10x+25

6 0
3 years ago
Read 2 more answers
There are five questions listed below. Each question includes the quantity 43. Match the 43 in each question on the left to
stellarik [79]

Answer:

Step-by-step explanation:

What number is 15% of 43?

6.45, or 6 if u round to the nearest whole number

43% of 300 is what number?

129

12% of what number is 43?

359

43 is what percent of 106?

40.6% or 41% when rounded

What percent of 43 is 6?

14%

3 0
3 years ago
What's bigger 20 or -25
pentagon [3]

Answer:

I hope this helps you

Step-by-step explanation:

20 as it is a positive number

8 0
2 years ago
Verify the identity. cot x / 1 + csc x = csc x - 1 / cot x
svetlana [45]

Step-by-step explanation:

cot x / (1 + csc x)

Multiply by conjugate:

cot x / (1 + csc x) × (1 − csc x) / (1 − csc x)

Distribute the denominator:

cot x (1 − csc x) / (1 − csc²x)

Use Pythagorean identity:

cot x (1 − csc x) / (-cot²x)

Divide:

(csc x − 1) / cot x

5 0
3 years ago
6+9=============================================================================================================================
Scilla [17]

Answer:

15

Step-by-step explanation:

6+9=15

7 0
3 years ago
Read 2 more answers
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