Ask question

Ask question

All categories

3 years ago

9

Find the distance between the points (4, 3) and (0, 3).

1 answer:

Salsk061 [2.6K]3 years ago

7 0

The correct answer is B.) 4

You might be interested in

Meghan has a beginning balance of $750 in her checking account. She writes a check for $150 and has a debit transaction of $135.

tatuchka [14]

Her new balance is her new balance would be 435
heres my math
750-150-135=435

8 0

3 years ago

Read 2 more answers

I read newspaper I can get recent news<br><br>because ,although ,so that<br><br>

strojnjashka [21]

um oki ...... -_- ahhhahahhahahah

4 0

2 years ago

The following system has a solution of x=-5, y=9, z=11.

Bess [88]

False - plug in the bramble for the first equation and you get 40 = 12 which is not true

7 0

3 years ago

There are 24 hours in a day. If you want to convert days to hours, should you multiply or divide by 24?

puteri [66]

multiply by 24

eg: 2 days = 2×24 = 48hrs

7 0

2 years ago

Machine A produces bolts at a uniform rate of 120 every 40 seconds, and Machine B produces bolts at a uniform rate of 100 every

Nutka1998 [239]

Answer:

25 seconds

Step-by-step explanation:

Hi there!

In order to answer this question, first we need to know how many bolts per second are produced by each machine, this can be known by dividing the number of bolts by the time it takes.

For machine A:

$A = \frac{120 bolts}{40 s}= 3 \frac{bolts}{s}$

For machine B:

$B = \frac{100 bolts}{20 s}= 5 \frac{bolts}{s}$

So, if the two machines run simultaneously, we will have a rate of prodcution of bolts equal to the sum of both:

$A+B=(3+5)\frac{bolts}{s}=8\frac{bolts}{s}$

Now, we need to know how much time it will take to producee 200 bolts, to find this out we need to divide the amount of bolts by the production rate:

$t = \frac{bolts}{ProductionRate}= \frac{200 bolts}{8 \frac{bolts}{s} }$

The <em>bolts</em> unit cancell each other and we are left with <em>seconds</em>

$t = \frac{200}{8} s = 25 s$

So it will take 25 seconds to produce 200 bolts with machine A and B running simultaneously.

Greetings!

4 0

3 years ago

Read 2 more answers