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choli [55]
3 years ago
12

Evaluate. (jk−1)÷j when j=−4 and k=−0.7 Enter your answer as a decimal in the box.

Mathematics
1 answer:
Helga [31]3 years ago
5 0

Answer:

(jk - 1) / j

jk = (-4 x -0.7) = 2.8

(2.8 - 1) / - 4

1.8 / -4 = -0.45

Answer is -0.45 when j = -4 and k = -0.7

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Write x 5/3 in radical form
Leviafan [203]
Answer attached in photo

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2 years ago
Please help. Jordan bikes at a speed of 8 2/3 mph. How many miles will he bike in 3 hours and 6 minutes(Fraction form)
Tamiku [17]

Answer:

26 \frac{13}{15}  miles

Step-by-step explanation:

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8 2/3 = 26/3

Lets convert 3 hours and 6 minutes over a fraction of 60 minutes

3 hours 6 minutes = 186 minutes/60 minutes = 186/60

Multiply both improper fractions:

\frac{26}{3} \cdot \frac{186}{60} = \frac{4836}{180} = 26.866.... = 26 \frac{13}{15}

-Chetan K

6 0
3 years ago
How many different ways can the line above be named? What are those names?
suter [353]
Its either 3 or 2 
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7 0
3 years ago
Read 2 more answers
Simplify 3a(a^2-3a+4)-4(3a^3-2a^2)
bogdanovich [222]

Answer:

<h2>−9a³ − a² + 12a</h2>

Step-by-step explanation:

3a(a²-3a+4)-4(3a³-2a²) = 3a³ − 9a² + 12a − 12a³ + 8a²

                                     = (3a³ − 12a³) + (− 9a² + 8a²) + 12a  

                                     = −9a³ − a² + 12a

4 0
3 years ago
You may have heard the phrase "at a snail's pace" used to refer to
nirvana33 [79]

Answer:

A garden snail's pace is 0.029 mph

which means that is would take

2069 mins to go one mile

or 34.4833333 hours

or 1.43680555 days

Step-by-step explanation:

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4 0
3 years ago
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