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4 years ago

HELP PLEASE!!!!!!! Simplify 6r · s · 4rt. 10rst 10r2st 24r2st

2 answers:

8 0

The answer would be the third choice.
Here’s why:

First multiply 6 and 4 to get 24.
The multiply r, r, s, and t to get r^2st.
The answer is 24r^2st.

Naya [18.7K]4 years ago

4 0

Answer:

24r^2*s*t

Step-by-step explanation:

We can simply the following expression by looking at the which terms are common:

$6*r*s*4*r*t$

We have two of r and according to the product rule we can add there exponents:

$r*r=r^(1+1)=r^2$

Therefore the expression can be simplified as:

$=6*4*s*t*r^2=24*s*t*r^2$

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Which point is an x-intercept of the quadratic function f(x) = (x – 4)(x + 2)?

lozanna [386]

The quadratic equation is in factored form, which is f(x) = (x - a)(x - b), where a and b are the x-values for the x-intercepts.

The x-values for the x-intercepts are 4 and -2. We know that the y-value at any x-intercept must be 0 (otherwise it isn't an x-intercept).

Thus, either the points (4,0) or (-2,0) must be your answer (the question is only asking for one x-intercept).

7 0

4 years ago

Read 2 more answers

the value of zlatans house has increased by 7%. the house is now valued at £749000. workout the value of the house before it was

d1i1m1o1n [39]

Answer:

<h3>Value of house before increase</h3><h3> is $700000.</h3>

<h3>Step-by-step explanation:</h3>

<h2><u>⭐Given</u><u>:</u></h2>

The value of zlatans house has increased by 7%. the house is now valued at £749000.

<u>T</u><u>he value of the house before it was increased</u>

<h2><u>⭐</u><u> </u><u>Solution</u><u>:</u></h2>

Let the value of house before increase be 'x'.

Rate of growth = 7%

So, Amount of growth would be

$=\dfrac{7}{100}\times x\\\\=0.07x$

So, Value of house after increase becomes

$\begin{gathered}x+0.07x\\\\=1.07x\end{gathered}$

Since Value of house after increase

= $ 749000

<h2><u>⭐</u><u> </u><u>According to question, </u></h2>

it becomes,

$\begin{gathered}1.07x=749000\\\\x=\dfrac{749000}{1.07}\\\\x=700000\end{gathered}$

<h3>Hence, Value of house before increase is $700000.</h3>

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4 0

3 years ago

Angela shared a cab with her friends. When they arrived at their destination, they evenly divided the $ j $jdollar sign, j fare

timofeeve [1]

Answer: $J/3 + $5

Step-by-step explanation:

Here is the complete question:

Angela shared a cab with her friends. When they arrived at their destination, they evenly divided the $j fare among the 3 of them. Angela also paid a $5 tip. How much did Angela pay in total?

Write your answer as an expression.

Answer:

From the question, we are told that Angela shared a cab with her friends and when they arrived at their destination, they shared equally the $j fare among the 3 of them while Angela also paid a $5 tip.

The total number of friends are =3

The amount of fare = $ J

The fare is equally divided among the friends, therefore each friend will pay: $J/3

Angela paid $5 additional as a tip, therefore, her share will be: J/3 + 5

Therefore, Angela will pay $J/3 + $5

4 0

4 years ago

What is 5/12 of 2/5 i need help

Marianna [84]

Answer:10/60

If need to simply it is 1/6.

Step-by-step explanation: Mutiply 5/12 by 2/5 .

5 0

3 years ago

3 substracted from 9 times 2 and 5 is added

anyanavicka [17]

Answer:

Step-by-step explanation:

It is because 9x2=18

3 subtracted from 18 is 15

15+5=20

please mark brainliest

8 0

2 years ago