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2 years ago

The table below represents a function. Which of the following equations could be its function rule?

Mathematics

1 answer:

cricket20 [7]2 years ago

4 0

Answer:

it's the 3rd choice, Y= -3x

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For every 5 minutes of jogging, I ran 500 yards. <br> What is the unit rate for this ratio?

maksim [4K]

Answer:

100/1

Step-by-step explanation:

Unit rate = over 1

____

500/5 = 100/1 (WE DIVIDED BY 5)

7 0

2 years ago

How can you use multiplication to help you divide 6,000 by 20?

Anika [276]

Answer:

20 x ___ = 6000

Step-by-step explanation:

Thats how you use multiplication

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

4 0

2 years ago

Read 2 more answers

There are 4 jacks and 13 clubs in a standard, 52-card deck of playing cards. What is the probability that a card picked at rando

Tju [1.3M]

With 4 jacks in the deck of 52, there is a 4/52 = 1/13 probability of drawing 1 jack.

With 13 clubs in the deck, there is a 13/52 = 1/4 probability of drawing 1 card of clubs.

1 of the cards in the deck is both a jack and of suit of clubs, which has a 1/52 probability of being drawn.

P(club OR jack) = P(club) + P(jack) - P(club AND jack) = 13/52 + 4/52 - 1/52 = 16/52 = 4/13

So the answer is B.

3 0

2 years ago

Read 2 more answers

Evaluate the expressiin when a=6, b=3, and c=2: c(b+a)-a= please help

Setler [38]

Answer:

$\huge{ \fbox{ \tt{12}}}$

Step-by-step explanation:

$\underline{ \sf{Given}} : \sf a=6, \: b=3 \: and \: c=2$

$\underline{ \sf{To \: find }} : \sf{Value \: of \: the \: given \: expression}$

$\underline{ \underline{ \mathfrak{Let's \: solve}}} :$

$\bigstar{ \tt{ \: c \: ( \: b \: + \: a \: ) - \: a}}$

$\text{Step \: 1 \: } :$ Plug the values of a , b and c

$\mapsto{ \tt{ \: 2 \: ( \: 3 \: + \: 6 \: ) \: - \: 6}}$

$\text{Step \: 2} : \sf{ \: Add \: the \: numbers : 6 \: and \: 3}$

$\mapsto{ \sf{ \: 2 \: * \: 9 \: - \: 6 \: }}$

$\text{Step \: 3 \: } : \sf{ \: Multiply \: the \: numbers : 9 \: and \: 2}$

$\mapsto{ \sf{18 - 6}}$

$\text{Step \: 4 \:} : \sf{Subtract \: 6 \: from \: 18}$

$\mapsto{ \sf{ \: 12}}$

Note : Just follow the PEMDAS rule ( See attached picture )

Hope I helped!

Best regards! :D

~ $\sf{TheAnimeGirl}$

8 0

2 years ago

Howard’s uncle gave him $885 for his tenth birthday. The money was invested in a savings account with interest compounded at 12%

Stella [2.4K]

Principal Amount = P = $885
Amount Accumulated = A = $3500
Interest rate = r = 12% = 0.12
Compounding period in a year = n = 2
Time in years = t = ?

The formula for compounding is:

$A=P(1+ \frac{r}{n})^{t*n}$

Using the values, we get:

$3500=885(1+ \frac{0.12}{2})^{2*t} \\ \\ 
 \frac{3500}{885} =(1.06)^{2t} \\ \\ 
log(\frac{3500}{885})=log((1.06)^{2t}) \\ \\ 
log(\frac{3500}{885})=2tlog(1.06) \\ \\ 
t= \frac{log(\frac{3500}{885})}{2log(1.06)} \\ \\ \\ 
t=11.80$

This means, it will take him 11.8 or approximately 12 years

6 0

2 years ago