3 years ago

A set of equations is given below:

Mathematics

1 answer:

artcher [175]3 years ago

7 0

Answer:

comparing both equation we get,

2X+1=X+9

or, X=8

Y=X+9

or, Y=17

therefore the required solution is (8,17)

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What is the inverse of 20

Rina8888 [55]

Answer:

-20

Step-by-step explanation:

It is like the opposite number. Because 20 is positive its inverse is negative 20.

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3 years ago

9 [1+345-(6-8 +48 x 23 -77

melisa1 [442]

Answer:

1933

Step-by-step explanation:

9 x (1 + 345) - 6 - 8 + 48 x 23 - 77

Use BODMAS method to solve these type of equation

B - Brackets

O - Power

D - Division

M - Multiplication

A - Addition

S - Subtraction

_________________________________________________________

Brackets - 1 + 345 = 346

Multiplication

9 x 346 = 3114

48 x 23 = 1104

Lets rewrite the equation now

3114 - 6 + 1104 - 77

Addition

6 + 1104 = 1110

Subtraction

3114 - 1104 = 2010

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Answer = 1933

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Step-by-step explanation:

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Find the distance between the points (-3,2) and (4,-5)

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In which quadrant is sec e< 0 and tan e > 0?

iren2701 [21]

Answer:

Step-by-step explanation:

Because Tangent is positive in third quadrant

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