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bearhunter [10]
3 years ago
9

3) The weight of father is four times than the weight of his son.If the weight of

Mathematics
1 answer:
tankabanditka [31]3 years ago
8 0
The father would be 60kg
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xenn [34]

Answer:

A ans. No it is binomial factor because it contain two terms

B and.

x  + 2y - z

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3 years ago
For 15, the answer is b correct?
den301095 [7]

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Step-by-step explanation:

No, the 9 is squared. The square root of 9 is ±3. Therefore, the only possible answer is a.

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3 years ago
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Victoria wants to purchase a skateboard. She finds it regularly sells for $139.99 and is on sale for 15% off.
Anna [14]

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118.99

Step-by-step explanation: 15% off so you're only gonna pay 85% of  139.99. so 139.99 times 85% is 118.99

4 0
3 years ago
10 subtracted from the quotient of a number and -3 is at least -1​
Mazyrski [523]

<em><u>10 subtracted from the quotient of a number and -3 is at least -1​ is:</u></em>

\left(\frac{x}{-3}\right)-10\ge \:-1\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-27\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-27]\end{bmatrix}

<em><u>Solution:</u></em>

<em><u>Given statement is:</u></em>

10 subtracted from the quotient of a number and -3 is at least -1​

Quotient means reuslt of dividing two numbers

Let the number be "x"

quotient of a number and -3 = \frac{x}{-3}

Therefore,

10 subtracted from \frac{x}{-3} is at least -1

at least means "less than or equal to"

<em><u>Which is translated into algebraic expression as:</u></em>

(\frac{x}{-3}) - 10\geq -1

<em><u>Solve the above inequality</u></em>

\left(\frac{x}{-3}\right)-10\ge \:-1\\\\\mathrm{Add\:}10\mathrm{\:to\:both\:sides}\\\\\frac{x}{-3}-10+10\ge \:-1+10\\\\\mathrm{Simplify}\\\\\frac{x}{-3}\ge \:9\\\\Multiply\:both\:sides\:by\:-1\:\left(reverse\:the\:inequality\right)

When we multiply or divide by negative number. we have to flip the inequality sign

\frac{x\left(-1\right)}{-3}\le \:9\left(-1\right)\\\\\mathrm{Simplify}\\\\\frac{x}{3}\le \:-9\\\\\mathrm{Multiply\:both\:sides\:by\:}3\\\\\frac{3x}{3}\le \:3\left(-9\right)\\\\\mathrm{Simplify}\\\\x\le \:-27

Thus the solution of inequality is found

4 0
4 years ago
There are 24 students in Ms. Woodall's class. 1/2 of the students are boys. 1/3 of the boys have brown hair. what is the number
Kitty [74]

Answer:

the answer is 4

Step-by-step explanation:

1/2 of 24= 12

1/3 of 12=4

hope this helps

4 0
3 years ago
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