All categories

2 years ago

Help please im bad at math

Mathematics

2 answers:

GaryK [48]2 years ago

7 0

Answer:

24g

Step-by-step explanation:

your multiply 4 and 6g

4x6=24

then you add g

mylen [45]2 years ago

6 0

The answer to this question is 24g

You might be interested in

13m/1m = ?/100cm I need to have this answer quick, please respond as fast as you can, thank you so much

Arte-miy333 [17]

Answer:

The answer is 13 m/1 m = 1300 cm/100 cm.

Step-by-step explanation:

Given:

13m/1m = ?/100cm.

Now, to find the answer in the place of ? .

13m/1m = ?/100cm.

As, 1(m) metre = 100(cm) centimetre.

So, by multiplying 13 m with 100 we get:

$13 m\times 100 = 1300 cm.$

Thus, 13 m/1 m = 1300 cm/100 cm.

Therefore, the answer is 13 m/1 m = 1300 cm/100 cm.

3 0

3 years ago

What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form?

bija089 [108]

Answer: ( $\frac{-5 +\sqrt{5} }{2}$ , 0), ( $\frac{-5 -\sqrt{5} }{2}$ , 0)

Step-by-step explanation: Let me know if you need an explanation.

4 0

2 years ago

Three printing presses, R, S, and T, working together at their respective constant rates, can do a certain printing job in 4 hou

zmey [24]

Answer:

20(E)

Step-by-step explanation:

Printing press R, S and T are working together at their respective constant rate.

They can do a job for 4 hours.

Let r, s and t be the time for printing press R, S and T to complete the job alone at their respective constant rate.

Rate of printing press R = 1/r

Rate of printing press S = 1/s

Rate of printing press T = 1/t

Rate = job / time

R + S + T = 4

1/r + 1/s + 1/t = 1/4

S + T = 5

1/s + 1/t = 1/5

Substitute 1/s + 1/t = 1/5 in the equation 1/r + 1/s + 1/t = 1/4

1/r + 1/5 = 1/4

1/r = 1/4 - 1/5

1/r = (5 - 4)/ 20

1/r = 1/20

r = 20 hours

It takes the printing press R 20 hours to complete the job alone

3 0

3 years ago

V1 = 70 mL; P1 = ? kPa; P2 = 105 kPa; V2 = 15 mL *

algol [13]

Answer:

490kpa

Step-by-step explanation:

V1 = 70ml and P1 = ? kpa

V2 = 15ml and P2 = 105kpa

if 15ml will give me 105kpa

then how many times is 70ml greater than 15ml

70/15 = 4.6667

then multiply it by 105kpa

4.6667 * 105 = 490kpa

meaning that if 15ml will give me 105kpa

then 70ml which is (15*4.667) will give 490kpa

7 0

2 years ago

It is estimated that 35% of households own a riding lawn mower. A sample 19 households is studied. What is the mean number of ho

hjlf

Answer:

The mean number of households who own a riding lawn mower is 6.65.

Step-by-step explanation:

For each household, there are only two possible outcomes. Either there is a riding lawn mower, or there is not. The probability of a household having a riding lawn mower is independent of other households. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

The expected value of the binomial distribution is:

$E(X) = np$