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2 years ago

complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

Mathematics

2 answers:

Vladimir79 [104]2 years ago

8 0

Answer:

The equation representing the left table is

y = 1.5x - 6

The equation representing the right table is

y = -4x + 6.1

The solution to the system of equations is

(2.2, -2.7)

trasher [3.6K]2 years ago

3 0

Answer:

On edu the correct answers are y=1.5x-6 than -4x+6.1 and last but not least (2.2,-2.7) I hope this helps you!

(p.s please pick my answer as brainlyest)

Step-by-step explanation:

This is right for E2020

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Geometry question on finding x.

Dmitrij [34]

Answer:

$x =63^o$

Step-by-step explanation:

Given :-

$\text{ $\overline{MN} $ and $\overline{ML}$ are tangents .}$

We know that the tangents are perpendicular to the radius at the point of contact . And here OLMN is a quadrilateral. Also we know that , the angle sum property a triangle is 360° .

According to question :-

$\implies x + 117^o + 90^o +90^o = 360^o \\\\\implies x + 297^o = 360^o \\\\\implies x = 360^o - 297^o \\\\\implies x = 63^o$

Hence the value of x is 63° .

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2 years ago

What does the line y=-2x+5 look like?

Usimov [2.4K]

$\huge{\boxed{\text{D}}}$

This line is in the format $y=mx+b$ , where $m$ is the slope.

A horizontal line has a slope of $0$ .

A vertical line has an undefined slope.

A positive slope makes the line go upwards and to the right.

A negative slope makes the line go downwards and to the right.

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3 years ago

How do you solve this equation?

Travka [436]

Exponentail thingies

easy, look at all them them, see that they have 5 in common?
rremember how esay it was to factor
ax^2+bx+c=0

now we have
5^(2x)-6(5^x)+5=0
remember that 5^(2x)=(5^2)^x or (5^x)^2
in other words, we can rewrite it as
1(5^x)^2-6(5^x)+5=0
if yo want, replace 5^x with a and factor
1a^2-6a+5=0
(a-1)(a-5)=0
a=5^x
(5^x-1)(5^x-5)=0
set each to zero

5^x-1=0
5^x=1
take the log₅ of both sides
x=log₅1

5^x-4=0
5^x=4
take the log₅ of both sides
x=log₅4

x=log₅1 and/or log₅4

second quesiton

same thing

1(2^x)-10(2^x)+16=0
factor
(2^x-8)(2^x-2)=0
set each to zero

2^x-8=9
2^x=8
x=3

2^x-2=0
2^x=2
x=1

x=3 or 1

first one
x=log₅1 and/or log₅4
second one
x=1 and/or 3

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2 years ago

What is the meaning of find the expression

qwelly [4]

hope it help

please mark as brainliest