3 years ago

4xy-28x = 16 work and answer please

Mathematics

1 answer:

algol [13]3 years ago

6 0

Lol do your own work. Pay attention in class, it'll pay off ;)

You might be interested in

How do you do this??

astra-53 [7]

welll...you have there written just one relationship...it is berween 280 and 4 hours...you have to figure out speed:

$280 \div 4 = 70$

it is speed per hour

then you just connect time and speed:

140 - 2
280 - 4
350 - 5
420 - 6
560 - 8
700 - 10

6 0

2 years ago

If several students from a middle school stood in a circle evenly spaced to play a game if the 6th student was directly across f

IRINA_888 [86]

Answer:

Step-by-step explanation:

Its like a clock, except directly away from the six is not twelve, it's 13. That means the clock would have to have added two numbers for there to be a whole number facing the six.

8 0

2 years ago

Let p(n) be the number of primes less than n. What is p(50)

Fofino [41]

Answer:

There are 15 prime numbers less than 50

Step-by-step explanation:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53

8 0

3 years ago

How i solve and 6 can anyone help me plzzzzzzzzzz

jeyben [28]

Use pythagoras theorem to find height. you get, h=4. so volume , $v= \frac{\pi r^{2}h}{3}$

u get,v= $\pi *3*4= 12 \pi$

6 0

3 years ago

Find the total amount in the compound interest account.

ivanzaharov [21]

11340

9% of 7000 is 630 then just multiply 630x18 which equals to 11340

5 0

3 years ago