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3 years ago

Evaluate 5(14 – 23) + 8 ÷ 2. A. 26 B. 34 C. 44 D. 56

Mathematics

2 answers:

yKpoI14uk [10]3 years ago

5 0

Answer:

5(-9)+4

-45+4= -41

this is the answer

Keith_Richards [23]3 years ago

4 0

Answer:

We multiplu5(14-23)which will vive us 115-70 equivalent to -45 and then we divide 8÷2which will give us 4. Finally we add -45+4=-41

Step-by-step explanation:

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A large farm tractor costs $98,424. If a farmer makes 36 equal payments, how much is each payment

mrs_skeptik [129]

Answer:

$2734

Step-by-step explanation:

$98,424 / 36 = $2734

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3 years ago

220 is 95.3% of what number?

Elis [28]

To get the answer we can use proportion
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x -------------------100%
Crossmultiply now
220*100%=95.3%*x
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3 years ago

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The box part of the box plot contains all the values between which numbers?

Valentin [98]

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Step-by-step explanation:

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3 years ago

-1/5(x-4) = -2<br><br> What is the solution

Viefleur [7K]

$\frac{ - 1}{5} (x - 4) = - 2$
ANSWER
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4 0

3 years ago

Circle O, with center (x, y) passes through the points A(0, 0), B(-3, 0), and C(1, 2). Find the coordinates of the center of the

KonstantinChe [14]

Answer:

The center of the circle is

$(-\frac{3}{2},2)$

Step-by-step explanation:

Let the equation of the circle be

$x^2+y^2+2ax+2by+c=0$ , where (-a,-b) is the center of this circle.

The points lying the circle must satisfy the equation of this circle.

A(0,0)

We substitute this point to get;

$0^2+0^2+2a(0)+2b(0)+c=0$

$\implies c=0$

B(-3,0)

$(-3)^2+0^2+2a(-3)+2b(0)+c=0$

$\implies 9+0-6a+0+c=0$

$\implies -6a+c=-9$

But c=0

$\implies -6a=-9$

$\implies a=\frac{3}{2}$

C(1,2)

$1^2+2^2+2a(1)+2b(2)+c=0$

$1+4+2a+4b+c=0$

$2a+4b+c=-5$

Put the value of 'a' and 'c' to find 'b'

$2(\frac{3}{2})+4b+0=-5$

$3+4b+0=-5$

$4b=-5-3$

$4b=-8$

b=-2

Hence the center of the circle is

$(-\frac{3}{2},2)$

8 0

3 years ago