(9x3 − 48x2 + 13x + 3) ÷ (x − 5)

Mathematics

1 answer:

lutik1710 [3]3 years ago

4 0

Linked the answer below not sure if it’s right tho

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María vendió en la cafetería 35 buñuelos a $1.500 cada uno, 23 empanadas a $1.200 cada una, 12 arepas a

Masteriza [31]

Answer:

93.300

Step-by-step explanation:

(35•1.5) +(23•1.2)+(12•1.1)

4 0

3 years ago

What is the solution to the system? <br><br> (___,___)

Rina8888 [55]

For the first line we have a slope of (y2-y1)/(x2-x1)

(2--2)/(1--1)=4/2=2 so we have:

y=2x+b, now solve for b with either of the points, I'll use: (1,2)

2=2(1)+b

b=0 so the first line is:

y=2x

Now the second line:

(1-10)/(4--2)=-9/6=-3/2 so far then we have:

y=-3x/2+b, using point (4,1) we solve for b...

1=-3(4)/2+b

1=-6+b

b=7 so

y=-3x/2+7 or more neatly...

y=(-3x+14)/2

...

The solution occurs when both the x and y coordinates for each are equal, so we can say y=y, and use our two line equations...

2x=(-3x+14)/2

4x=-3x+14

7x=14

x=2, and using y=2x we see that:

y=2(2)=4, so the solution occurs at the point:

(2,4)

6 0

3 years ago

$10- (5.80+28 cents)

Damm [24]

Answer is $3.92
Step by step
Using PEMDAS we perform the math inside the Parenthesis first. (5.80 + .28) = 6.08
Now we have $10 - 6.08 = $3.92
Problem solved

3 0

2 years ago

Read 2 more answers

Does anyone know the answer?

motikmotik

Answer:

We conclude that the area of the right triangle is:

$A\:=p^2-2p-3$