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gladu [14]
3 years ago
13

The sum of three consecutive numbers is 72. what are the smallest of these numbers

Mathematics
1 answer:
JulsSmile [24]3 years ago
6 0

Answer:

the answer is 23

x + x+1 + x+2

3x+3 =72

69/3=23 = x

23+24+25 =72

Hope that answers your question

Don't hesitate to leave comment if you are confused about something

Step-by-step explanation:

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What is the estamate of 1374 times 6
Gemiola [76]
Hey!~

To make an "estimate", you can round 1374 to the nearest hundreds place, making it 1400. Next, all you need to do is do 1400*6, which is simply 8400.

Hope this helps and have a great day!

-Lindsey
3 0
3 years ago
Using the information above regarding the proportion of agenda-less meetings, choose the correct conclusion for this hypothesis
ruslelena [56]

Answer: There is sufficient evidence to conclude that the proportion of agenda-less meetings is greater than 45%.

Step-by-step explanation:

Given: H_0:p=0.45 \\ H_a:p>0.45

The p-value for this hypothesis test is 0.025.

The level of significance is α=0.05

As p-value< α  ∵0.025< 0.05

[if p-value< α , we reject H_0]

then, we reject the null hypothesis.

i.e. We have sufficient evidence to support the alternative hypothesis.

Hence, the correct statement is : There is sufficient evidence to conclude that the proportion of agenda-less meetings is greater than 45%.

3 0
4 years ago
The local camera shop contributed 10 antque cameras. The next day, you accepted bibs for 4 of the cameras. What fraction of the
MissTica

Answer:

3/5

Step-by-step explanation:

10 total - 4 = 6

6/10 = 3/5

4 0
3 years ago
Solve the equation please
Nesterboy [21]
-2(x-6)-4=2(8-x)-x    first perform indicated operations on both sides...

-2x+12=16-2x-x

-2x+12=16-3x  add 3x to both sides

x+12=16  subtract 12 from both sides

x=4
7 0
4 years ago
Suppose you have purchased a filling machine for candy bags that is supposed to fill each bag with 16 oz of candy. Assume that t
nexus9112 [7]

Answer:

H0: μ ≥ 16

H1: < 16

−2.748749;

0.011275;

Reject the Null

Step-by-step explanation:

Given the data:

15.87, 16.02, 15.78, 15.83, 15.69, 15.81, 16.04, 15.81, 15.92, 16.10

Null hypothesis ; H0: μ ≥ 16

Alternative hypothesis ; H1: < 16

Sample size, n = 10

From the data:

Using calculator,

Sample mean, m = 15.887

Standard deviation, s = 0.13

The test statistic, T

(m - μ) / s/sqrt(n)

(15.887 - 16) / (0.13/sqrt(10))

= −2.748749

Using the p value from test statistic calculator :

Degree of freedom (df) = 10 - 1 = 9 at 0.05 significance level is 0.011275

Since the p value is < 0.05

0.011 < 0.05

We reject the Null and conclude that the mean fill weight is less than 16 oz

7 0
3 years ago
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