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3 years ago

What is the solution to the system of liner equations shown on the graph?

Mathematics

1 answer:

Valentin [98]3 years ago

5 0

Answer:

C The system has no solution

Step-by-step explanation:

They are parallel lines so there is no solution :).

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8 gallons of soil are needed to fill 6 large plant pots. How many gollons are needed to fill 8 pots? Give your answer as a mixed

sineoko [7]

Answer:

10 6/10

Step-by-step explanation:

8/6 = 1.333

1.333 x 8 = 10.667

as a mixed number: 10 6/10

8 0

3 years ago

A healthy adult cheetah can run 110 feet per second. How fast can a cheetah run in miles per hour

blagie [28]

6600 /minute so... 396,000 /hour

7 0

3 years ago

The class sizes of elementary school classes in a public school district are normally distributed with an unknown population mea

weqwewe [10]

Answer: $(17.14,\ 22.86)$

Step-by-step explanation:

The confidence interval estimate for the population mean is given by :-

$\overline{x}\pm ME$ , where $\overline{x}$ is the sample mean and ME is the margin of error.

Given : Sample mean: $\overline{x}=20$

The margin of error for a 98% confidence interval estimate for the population mean using the Student's t-distribution : $ME=2.86$

Now, the confidence interval estimate for the population mean will be :-

$20\pm2.86=(20-2.86,\ 20+2.86)=(17.14,\ 22.86)$

Hence, the 98% confidence interval estimate for the population mean using the Student's t-distribution = $(17.14,\ 22.86)$

8 0

3 years ago

2. The area of the rectangle shown is 375 square centimeters,

polet [3.4K]

Answer:

Step-by-step explanation:

Area is l x h. If that's the case then we need to do the oposite of multiplication to get the answer we need. Divide 375cm an 25cm to get your answer.

Original Equation:

A = l x h

New Equation:

A/l = h

8 0

3 years ago

Help? I'm pretty confuse on both of these? Please explain?

MAVERICK [17]

35 is the first answer (BAE ~ DAC)
36. We must divide 20 by 2 to get 10 because all the other sides are 2x the size. 3x-5=10 (Add 5) 3x=15 (Divide by 3) x=5 so the last answer choice is correct.

4 0

3 years ago