3 years ago

Which graph represents the equation y= -1/2x -3 ?

Mathematics

1 answer:

Ierofanga [76]3 years ago

3 0

Answer:

Step-by-step explanation:

b = -3

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Grace orders groceries worth $49.65. About how much should she spend for 12% home delivery charges?

Novay_Z [31]

Answer:

$5.96

Step-by-step explanation:

To find 12% of 49.65 you multiply 49.65*0.12 (decimal equivalent of 12%) = 5.958. Since it's money, you need to round to the nearest cent.

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3 years ago

3x=12<br> Please answer did

Assoli18 [71]

Answer:

x=4

Step-by-step explanation:

divide both sides by 3

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3 years ago

Find cosx if sinx cotx =0.5

Arada [10]

Answer:

cos x = 0.5

Step-by-step explanation:

Using the trigonometric identity

cot x = $\frac{cosx}{sinx}$

Given

sin x cot x = 0.5, then

sin x × $\frac{cosx}{sinx}$ = 0.5 ← cancel sin x on numerator/ denominator

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4 years ago

Jimmie graphs a quadratic function and finds that its zeros are at x=2 and x=3. Which function could Jimmie have graphed?

HACTEHA [7]

The function Jammie graphed is $x^2-5x+6=0$

Step-by-step explanation:

The zeros of quadratic function are at x=2 and x=3

We can write them as:

$x-2=0\,\,and\,\,x-3=0\\or\\(x-2)(x-3)=0$

Multiplying them

$(x-2)(x-3)=0\\x(x-3)-2(x-3)=0\\x^2-3x-2x+6=0\\x^2-5x+6=0$

So, The function Jammie graphed is $x^2-5x+6=0$

Keywords: Factors

Learn more about Factors at:

#learnwithBrainly

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4 years ago

What decimal part of 36 is 20.88?? (Someone please answer quick)

Simora [160]

Answer:

0.58

Step-by-step explanation:

20.88/36 = 0.58

6 0

3 years ago

Read 2 more answers