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Phoenix [80]
2 years ago
4

5 + (94 x (9 power 2))

Mathematics
2 answers:
ch4aika [34]2 years ago
7 0

\huge\text{Hey there!}




\mathsf{5 + (94 \times 9^2)}

\mathsf{= 5 + 94 \times 9^2}

\mathsf{= 5 + 94 \times \bf 9\times9}

\mathsf{= 5 + 94 \times \bf 81}

\mathsf{= 5 + \bf 7,614}

\mathsf{= \bf 7,619}


\huge\textsf{Therefore, your answer should be:}

\huge\boxed{\frak{7,619}}\huge\checkmark


\huge\text{Good luck on your assignment \& enjoy your day!}


~\frak{Amphitrite1040:)}


\huge\text{Random note:}


\huge\textsf{Just do PEMDAS to solve problems like this.}\\\\\\\huge\textsf{If you are unsure what PEMDAS means, it simply}\\\huge\textsf{is:}

\frak{\bold{P}arentheses\  (a + b)}

\frak{\bold{E}xponents\ (a^2)}

\frak{\bold{M}ultiplication\ (a\times b)}

\frak{\bold{D}ivision\ (b\div a)}

\frak{\bold{A}ddition\ a + b}

\frak{\bold{S}ubtraction\ (b - a)}

I am Lyosha [343]2 years ago
5 0
<h3>5 + (94 · 9²)</h3>

<em>Follow the PEMDAS order of operations:</em>

  • <em>P</em><em> - Parentheses</em>
  • <em>E</em><em> - Exponents</em>
  • <em>M </em><em>- Multiplication</em>
  • <em>D</em><em> -Division</em>
  • <em>A </em><em>- Addition</em>
  • <em>S </em><em>- Subtraction</em>

Calculate 9 to the power of 2:

<em>To calculate powers, this means that the base will be multiplied as indicated by its exponents; 9 is the base and 2 is the exponents, so 9 is multiplied 2 times:</em>

  • 9 x 9 = 81

<em>Multiply and divide (from left to right) </em>94 * 81 = 7614

<em>Add and subtract (from left to right) </em>5 + 7614 = 7619.

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What is the equation of the line that passes through the point (-4,6)(−4,6) and has a slope of -\frac{5}{4}−
AysviL [449]

Answer:

5x + 4y - 4 = 0 is the given line equation.

Step-by-step explanation:

The slope m of the line is given as -\frac{5}{4}

The point  of the equation is (x0, y0) = (-4, 6)

Now, by POINT SLOPE formula of a  line:

Equation of  a line is :   ( y -y0) = m (x - x0)

Hence, the equation is (y - 6) = -\frac{5}{4} (x -(-4))

On further simplifying4(y - 6) = -5 (x + 4)\\or, 4y - 24 = -5x- 20 ,

⇒ 5x + 4y - 24 + 20 = 0

or, 5x + 4y - 4 = 0 is the given line equation.

4 0
3 years ago
Zach bought his parents anniversary gifts. His dad's present cost $25. He bought his mom 3 presents (p) that all cost the same a
zaharov [31]
1) 40-25= 15
2) 15/3=5
3) each gift costs $5

Then to check:
1) 5x3=15
2) 25+15=40
Therefore p=5
8 0
3 years ago
Why do we turn this into a positive number -6 -(3)=
stich3 [128]

When you multiply a negative number by a positive number then the product is always negative.

When you multiply two negative numbers or two positive numbers then the product is always positive.

This is similar to the rule for adding and subtracting: two minus signs become a plus, while a plus and a minus become a minus. In multiplication and division, however, you calculate the result as if there were no minus signs and then look at the signs to determine whether your result is positive or negative. Two quick multiplication examples:

<span><span>3⋅(−4)=−12</span><span>3⋅(−4)=−12</span></span>

3 times 4 equals 12. Since there is one positive and one negative number, the product is negative 12.

<span><span>(−3)⋅(−4)=12</span><span>(−3)⋅(−4)=12</span></span>

Now we have two negative numbers, so the result is positive.

Turning to division, you may recall that you can confirm the answer you get by multiplying the quotient by the denominator. If you answer is correct then the product of these two numbers should be the same as the numerator. For example,

<span><span><span>123</span>=4</span><span><span>123</span>=4</span></span>

In order to check whether 4 is the correct answer, we multiply 3 (the denominator) by 4 (the quotient):

<span><span>3⋅4=12</span><span>3⋅4=12</span></span>

What happens when you divide two negative numbers? For example,

<span><span><span><span>(−12)</span><span>(−3)</span></span>=?</span><span><span><span>(−12)</span><span>(−3)</span></span>=?</span></span>

For the denominator (-3) to become the numerator (-12), you would have to multiply it by 4, therefore the quotient is 4.

So, the quotient of a negative and a positive number is negative and, correspondingly, the quotient of a positive and a negative number is also negative. We can conclude that:

When you divide a negative number by a positive number then the quotient is negative.

When you divide a positive number by a negative number then the quotient is also negative.

When you divide two negative numbers then the quotient is positive.

The same rules hold true for multiplication. and the answer is to put a -6 - -3 =3


5 0
3 years ago
34. For the following exercises, given each set of information, find a linear equation satisfying the conditions, if possible.
skad [1K]

Answer:

The linear equation for the line which passes through the points given as (-1,4) and (5,2), is written in the point-slope form as $y=\frac{1}{3} x-\frac{13}{3}$.

Step-by-step explanation:

A condition is given that a line passes through the points whose coordinates are (-1,4) and (5,2).

It is asked to find the linear equation which satisfies the given condition.

Step 1 of 3

Determine the slope of the line.

The points through which the line passes are given as (-1,4) and (5,2). Next, the formula for the slope is given as,

$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

Substitute 2&4 for $y_{2}$ and $y_{1}$ respectively, and $5 \&-1$ for $x_{2}$ and $x_{1}$ respectively in the above formula. Then simplify to get the slope as follows,

m=\frac{2-4}{5-(-1)}$\\ $m=\frac{-2}{6}$\\ $m=-\frac{1}{3}$

Step 2 of 3

Write the linear equation in point-slope form.

A linear equation in point slope form is given as,

$y-y_{1}=m\left(x-x_{1}\right)$

Substitute $-\frac{1}{3}$ for m,-1 for $x_{1}$, and 4 for $y_{1}$ in the above equation and simplify using the distributive property as follows,

y-4=-\frac{1}{3}(x-(-1))$\\ $y-4=-\frac{1}{3}(x+1)$\\ $y-4=-\frac{1}{3} x-\frac{1}{3}$

Step 3 of 3

Simplify the equation further.

Add 4 on each side of the equation $y-4=\frac{1}{3} x-\frac{1}{3}$, and simplify as follows,

y-4+4=\frac{1}{3} x-\frac{1}{3}+4$\\ $y=\frac{1}{3} x-\frac{1+12}{3}$\\ $y=\frac{1}{3} x-\frac{13}{3}$

This is the required linear equation.

5 0
2 years ago
Express the following in scientific notation: 0.0000079
Law Incorporation [45]

Answer:

7.9 * 10 ^-6

Step-by-step explanation:

Move the decimal 6 places to the left so there is one number before the decimal

0.0000079

7.9

The exponent is -6  ( negative because we moved it to the left)

7.9 * 10 ^-6

4 0
3 years ago
Read 2 more answers
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