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3 years ago

Let y and z stand for any two different rational numbers. If |y|<|z|, then what else must be true?

2 answers:

8 0

The answer is A

the answer is A because the strict inequality sign is “the alligator”. the alligator whats the bigger amount so it’s “eating” letter Z because Z is the greater amount. therefore letter A being the answer.

Elena-2011 [213]3 years ago

5 0

Answer: A

Step-by-step explanation: I think its A because < means less than. So y is less than z. I hope that helps.

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Solve the following equation.<br> x^2 + 6x − 40 = 0

jonny [76]

Answer:

x = 4 and -10

Step-by-step explanation:

Given the equation

x²+6x-40= 0

The common factors to use for the factorisation are +10 and -4

x²+(10x-4x)-40=0

(x²+10x)-(4x-40) = 0

x(x+10)-4(x+10) = 0

(x-4)(x+10) = 0

x-4 =0 and x+10 = 0

x = 4 and x = -10

8 0

3 years ago

Hi can someone help me?

Serga [27]

Answer:

1, B

2, A

3, A

4, C

5, A

6, B

7, A

8, B

9, B

10, A

this is my assumption

5 0

2 years ago

In response to the increasing weight of airline passengers, the Federal Aviation Administration in 2003 told airlines to assume

schepotkina [342]

Answer: 0.0016

Step-by-step explanation:

Given the following :

Population mean(m) = 196

Population Standard deviation (sd) = 32

Number of sample (n) = 18

Sample mean (x) = Total weight of sample / number of samples = 3928 / 18 = 218.2

Obtaining the test statistic (z) :

Z = [(x - m) / (sd/√n)]

Z = [(218.2 - 196) / (32/√18)]

Z = [(22.2 / 7.5424723)]

Z = 2.943

Hence,

P(Z > 2.94) = 1 - P(Z < 2.94)

= 1 - 0.9984

= 0.0016

4 0

3 years ago

Solve the inequality

qaws [65]

Answer: -6<x<2

Step-by-step explanation:

6 0

2 years ago

1) Aiden found 6 pieces of milk chocolate in two boxes of assorted chocolate. How many pieces of milk chocolate would he probabl

yarga [219]

Answer:

1: 72

2: 30 days

3: 36 cars

4: 14/35

5: 13/25

6: 49/70

there :D

7 0

2 years ago

Read 2 more answers