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notsponge [240]
3 years ago
5

Evaluate 3m-n when m=5 and n=1

Mathematics
1 answer:
Whitepunk [10]3 years ago
7 0

Answer:

Basically that’s saying 3 • 5 - 1 which will equal 14

Step-by-step explanation:

3•5 = 15 - 1 = 14

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HELP PLEASE NO LINKS OR FILES THEY WILL BE REPORTED
Mariana [72]

Answer:

One of the possible dimensions of the full trailer could be 5 by 12 by 3.

Step-by-step explanation:

Volume = weight times height times length = 12 times 5 times 3 = 180.

3 0
3 years ago
What is the quotient if the dividend is 2286 and the divisor is 6
Anna11 [10]

Answer:

381

Step-by-step explanation:

2,286/6=381

Good luck!

8 0
3 years ago
How to solve for 4(m - 2 ) = 24
tino4ka555 [31]

4(m - 2 ) = 24

Divide both sides by 4

m - 2 = 8

add 2 to both sides

m = 10

Hope this helps! ;)

3 0
3 years ago
Read 2 more answers
3 thousands divided by 10
aleksandrvk [35]
3 thousands devided by 10= 3 hundreds= (300)                  
7 0
3 years ago
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A genetic experiment with peas resulted in one sample of offspring that consisted of 414 green peas and 154 yellow peas. a. Cons
alekssr [168]

Answer: a. The interval in percentage is (23.46% , 30.76%)

b. No

Step-by-step explanation: To determine the confidence interval of a proportion, first find the percentage of yellow in that population:

phat = \frac{154}{414+154}

phat = 0.2711

The level α is 95%

1 - α = 0.05

α/2 = 0.025

As the population is bigger than 30, use z-test.

According to the table, z-score for α/2 = 0.025 is z = 1.96

The error for the interval is:

E = z.\sqrt{\frac{phat(1-phat)}{n} }

E = 1.96.\sqrt{\frac{0.2711(1-0.2711)}{568} }

E = 1.96*0.01865

E = 0.0365

The lower and higher limits of the interval are:

phat - E = 0.2711 - 0.0365 = 23.46%

phat + E = 0.2711 + 0.0365 = 30.76%

In conclusion, the 95% confidence interval to estimate the percentage of yellow is (23.46%,30.76%)

b. No, because 25% is inside the interval meaning that it doesn't contradict the expectations.

5 0
3 years ago
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