3 years ago

C3 if c = 2 need help

Mathematics

1 answer:

7nadin3 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

If c is 2 then that means you would multiply 2 and 3 to get 6

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How do i solve using the rational root theorem. 2x3-9x2-11x+8=0

Lapatulllka [165]

2(3)-9(2)-11x+8=0
(2)(3)-(9)(2)-11x+8=0
6+-18+-11x+8=0
(-11x)+(6+-18+8)=0 Combine Like Terms.
-11x+-4=0
-11x-4=0
Add 4 to both sides.
-11x-4+4=0+4
-11x=4
Divide both sides by -11.
-11x/-11=4/-11
x=-4/11

Hope this helps!

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3 years ago

Suppose 60% of the graduating class in a certain high school goes on to college. If 126 students from this graduation class are

nikitadnepr [17]

Answer: 210

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Step-by-step explanation:

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3 years ago

-1.2= y/2.4 -1.7<br> Solve for y

evablogger [386]

${\huge{\boxed{\sf{Question}}$

$-1.2= y\div2.4 -1.7$

Solve for y

${\huge{\boxed{\sf{Answer\:with\:explanation }}}$

let's put our equation first

$-1.2= y\div2.4 -1.7$

Flip the equation

$y\div2.4-1.7=-1.2$

Now follow the rule of $BOMDAS/PEMDAS$

${\huge{\boxed{\sf{BOMDAS }}}$

Brackets

Of multiplication

Division

Addition

Subtraction

${\huge{\boxed{\sf{PEMDAS}}}$

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

_________________________

${\huge{\boxed{\sf{Solve\:the\:equation}}}$

_________________________

$y\div2.4-1.7=-1.2$

${\underline{simplify}}$

$0.416667y-1.7=-1.2$

add $1.7$ to both sides

$0.416667y=0.5$

Divide both sides by $0.416667$

$y=1.2$

${\huge{\boxed{\sf{Answer}}}$

$y$ would equal $1.2$

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2 years ago

Ahmed made the model of the Financial Center at Sowwah Square for his school project. The height of the building model is 20 cm

12345 [234]

Answer:

Area = 1500 $cm^{2}$

Step-by-step explanation:

Area= height ×(Base 1 +base 2)

Area = 20 × (40+35)

Area = 20×75

Area = 1500 $cm^{2}$

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3 years ago

What's the equation of this line ?

Gennadij [26K]

Y = -3x + 7

good luck!

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3 years ago

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