All categories

3 years ago

Help!!!! 10 point!

Mathematics

2 answers:

aliya0001 [1]3 years ago

8 0

24 cans/ 96 people = x cans/28 people

using cross products

24 * 28 = 96 *x

divide by 96 on each side

24*28/96 = x

672/96=x

7=x

You will need 7 cans

96/24= 4 people per can

28 people /4 people per can = 7 cans

dimulka [17.4K]3 years ago

5 0

divide 96 by 24 and you get 4

that means its 4 people per can

then you do 28x4 and you get

ANSWER= 112

You might be interested in

Please answer this correctly, and you'll recieve brainliest. I want the CORRECT answer!

mixer [17]

Answer:

x=-10

Step-by-step explanation:

Have a great day :))

6 0

3 years ago

The equality <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%5E%7B2%7D%7D%20%3D-x" id="TexFormula1" title="\sqrt{x^{2}} =-x" alt="

mario62 [17]

Answer:

X < -3

Step-by-step explanation:

-x will be positive when x < -3

6 0

3 years ago

Please help !!!!! Explain to me and need answer quick

schepotkina [342]

Answer:

We can see that the denominators of both the numbers is not same

So in order to make it same for the both numbers, we will multiply the second number by 2/2 ,(which is basically 1 so it won't affect our calculations)

$\frac{11}{2^2 * 5^2}$ - $\frac{2}{2^2 * 5^2}$

So we will just subtract the numbers now

$\frac{9}{2^2 * 5^2}$ <em>This is the answer </em>

<em>Kindly mark Brainly, Thanks</em>

4 0

3 years ago

Based on past experience, a telemarketing firm has found that calls to prospective customers take an average of 2.0 minutes, wit

xenn [34]

Answer: Our required probability would be 0.9641.

Step-by-step explanation:

Since we have given that

Number of hours he works a day = 8

So, Number of minutes he worked in a day = $8\times 60=480\ minutes$

Number of calls = 220

So, Average $=\bar{x}=\dfrac{480}{220}=2.18\ minutes$

Standard deviation $=s=\dfrac{\sigma}{\sqrt{n}}=\dfrac{1.5}{\sqrt{220}}=0.10$

Mean = μ = 2.0 minutes

Standard deviation = σ = 1.5 minutes

Using the normal distribution, we get that

$z=\dfrac{\bar{x}-\mu}{s}\\\\z=\dfrac{2.18-2.0}{0.10}\\\\z=1.8$

So, the probability that Albert will meet or exceed his quota would be

$P(X\leq 2.18)=P(z\leq 1.8)=0.9641$

Hence, our required probability would be 0.9641.

6 0

3 years ago

Please help I need help with this question

denpristay [2]

Answer:

2.5% and 2.5 · 10^-3, 0.25, 2/5, √5

Step-by-step explanation:

0.25, 2/5, 2.5 · 10^-3, 2.5%, √5

Now let's list them all in the same form, why not decimals.

0.25 = 0.25

2/5 = 4/10 = 40/100 = 0.4

2.5 · 10^-3 = 2.5 · 0.01 = 0.025

2.5% = 0.025

√5 ≅ 2.236

5 0

3 years ago