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2 years ago

Serena ran at a rate of 10 kilometers per hour. What was her speed in kilometers per minute?

Mathematics

2 answers:

Olin [163]2 years ago

8 0

I am pretty sure it is 0.1666 kilometers per minute. Hope I could help! :)

jok3333 [9.3K]2 years ago

5 0

I am not sure what the answer is to this question

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Juliette is making a fruit salas. She purchased 9 and 2/3 ounces each of 6 different fruits. how many ounches of fruit did she p

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Juliette purchased approximately 58 ounces of fruit

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3 years ago

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What is 7/6 ÷ 4 in simplest form

serg [7]

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7/24 is your answer :)

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3 years ago

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For what value(s) of k is the linear system consistent? (Enter your answers as a comma-separated list.)

AleksAgata [21]

Answer:

Step-by-step explanation:

Given

$6x_1-9x_2=8$

$9x_1+kx_2=-1$

The given system is $AX=B$ can be represented by

$\begin{bmatrix}6 &-9 \\ 9 & k\end{bmatrix}\begin{bmatrix}x_1\\ x_2\end{bmatrix}=\begin{bmatrix}8\\ -1\end{bmatrix}$

The given system is consistent when determinant of A is not equal to zero

$|A|$

$|A|=6k-(-81)=6k+81$

$k\neq \frac{-27}{2}$

i.e. system is consistent for all value of k except $k=\frac{-27}{2}$

$R-\frac{-27}{2}$

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3 years ago

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James has a balance of $1700 on a credit card with an APR of 18.7%, compounded monthly. About how much will he save in interest

miss Akunina [59]

Answer:

$121.51

Step-by-step explanation:

At 18.7%, the monthly multiplier is 1+.187/12, so for the year, James' balance is multiplied by (1+.187/12)^12 ≈ 1.2038899

At 12.5%, the monthly multiplier is 1+.125/12, so for the year, James' balance is multiplied by (1+.125/12)^12 ≈ 1.1324161

The difference in these multipliers is ...

1.2038899 -1.13241605 = 0.0714739

so James' savings is ...

$1700 × 0.0714739 ≈ $121.51

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3 years ago

F(x) = x2. What is g(x)?

vladimir1956 [14]

Answer:

Step-by-step explanation:

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3 years ago