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Softa [21]
3 years ago
14

(A-REI) Consider the following system of equations.

Mathematics
1 answer:
Vika [28.1K]3 years ago
6 0

Answer:

y= 1

Step-by-step explanation:

If it is wrong so sorry

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If y varies inversely as x and y = 32 when x = 42, find y when x = 24.
ANEK [815]

Answer: y=14

Step-by-step explanation:

6 0
3 years ago
A bad contains 35 colored maebles. There are 6 blue marbles. 7 red marbles. 12 yellow marbles and 10 clear marbles. What is the
mash [69]

Answer: The ratio would be 6:10 or 6/10 ( 3/5) or 0.6.  Why?  A ratio is comparing two numbers with a fraction, colon or decimal or percent.

Well there are 6 blue marbles out of the 35 colored marbles. And there are 10 clear marbles.

The question is asking for a blue/clear. It is easy to get confused and put clear/blue. So that is why 6:10 is the ratio.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The department of public safety has an old memo stating that the number of accidents per week at a hazardous intersection varies
marysya [2.9K]

Answer:

C. 0.1515

Step-by-step explanation:

The main objective here is to find the P-value for the test of H_0

Given that ;

the mean value = 2.2

the standard deviation = 1.4

number of recorded accident per week = 52

The null  hypothesis is : H_o: \mu =2

The alternative hypothesis is : H_A = \mu < 2

The Z- value can be calculated as:

z = \dfrac{x- \mu}{\dfrac{\sigma }{\sqrt{n}}}

z = \dfrac{2- 2.2}{\dfrac{1.4 }{\sqrt{52}}}

z = \dfrac{- 0.2}{\dfrac{1.4 }{7.211}}

z = -1.03

From the normal distribution table for probability;

P(z< -1.03 ) = 0.1515

6 0
4 years ago
What’s 0.18 Times0.06?
Elza [17]

Answer:

0.0108 or 27⁄2500

Step-by-step explanation:

0.18 x .06 = 0.0108 or 27⁄2500

Hope this helps you out : )

8 0
3 years ago
Read 2 more answers
At a basketball game, a team made 54 successful shots. They were a combination of 1- &amp; 2- point shots. The team scored 90 po
icang [17]

Answer:

Your answer is 31 for 1 shot points, and 45 for 2 shot points.

Step-by-step explanation:

4 0
3 years ago
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