2 years ago

Help me please i dont understand????

Mathematics

2 answers:

SVETLANKA909090 [29]2 years ago

7 0

Answer:

-4<1

Step-by-step explanation:u divide by 2 on both sides

fgiga [73]2 years ago

5 0

Answer:

-4<-2 << divide both sides by 2

-16<4<<< multiply both sides by 2

Step-by-step explanation:

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In the triangle below, suppose that m/Q = (2x-3)°, m/R= (5x+7)°, and m/S=xº.

o-na [289]

Answer:

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Step-by-step explanation:

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2 years ago

solve this system using a systems of equations. Discount Rental Cars charges a daily fee plus a mileage fee for renting its cars

kipiarov [429]

Answer:

Barney 145 3 Days 310 Miles

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Multiplying A) by -5/3

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Step-by-step explanation:

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3 years ago

What is the sum of the roots of the quadratic equation x²+6x-14=0?

aivan3 [116]

Answer:

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Step-by-step explanation:

${x}^{2} + 6x - 14 = 0$

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Sum of the roots :

[6 + (-14)]

= (-8)//

Product of the roots :

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2 years ago

The measure of an interior angle of a regular polygon is 140°140°. find the number of sides of the polygon.

MA_775_DIABLO [31]

$\alpha = \cfrac{180(n-2)}{n} \ \ \ \ \ [ \alpha =interior \ angle, \ \ n=number \ of 
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3 years ago

Read 2 more answers

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Answer:

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Step-by-step explanation:

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2 years ago