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WINSTONCH [101]
3 years ago
15

What is the slope of the lone passing through the points (-1,3) and (4,-7)?

Mathematics
2 answers:
trapecia [35]3 years ago
8 0

Answer:

look at the picture shown

laila [671]3 years ago
7 0

Answer:

the answer would be -2

Step-by-step explanation:

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Khan academy : Sasha has been saving the money she earns from babysitting for several months. She has a total of $96.75 dollar s
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$100.00

Step-by-step explanation:

If we are rounding to the nearest 10, then we only have to look at 96. Since 6 is bigger than 5, we round up to 100.

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4 years ago
A perfect square is a number that has integer square root
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tr it and it wil; he;p

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3 years ago
A rational number is a number that can be expressed as a ratio of two integers written as a fraction, In which the denominator i
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B. 2/3

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3 0
3 years ago
Read 2 more answers
Factor the expression completely over the complex numbers. X3+5x2+9x+45
shepuryov [24]

x^3+5x^2+9x+45=x^2(x+5)+9(x+5)=(x+5)(x^2+9)=(*)\\\\x^2+9=x^2+3^2=x^2-(-1)(3^2)=x^2-(i^2)(3^2)=x^2-(3i)^2\\\\i=\sqrt{-1}\to i^2=-1\\\\(*)=(x+5)[x^2-(3i)^2]=(x+5)(x-3i)(x+3i)\\\\Used:\ a^2-b^2=(a-b)(a+b)\\\\Answer:\ x^3+5x^2+9x+45=(x+5)(x-3i)(x+3i)

4 0
3 years ago
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$34,300 loan at 3.5% for 4 months.
cestrela7 [59]

keeping in mind that 4 months is not even a year, since there are 12 months in a year, 4 months is then 4/12 years.

let's assume is simple interest.


\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$34300\\ r=rate\to 3.5\%\to \frac{3.5}{100}\dotfill &0.035\\ t=years\to \frac{4}{12}\dotfill &\frac{1}{3} \end{cases} \\\\\\ A=34300\left[ 1+(0.035)\left( \frac{1}{3} \right) \right]\implies A= 34300(1.011\overline{6})\implies A=34700.1\overline{6}

5 0
3 years ago
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