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leva [86]
3 years ago
12

True or False: All rectangles are parallelograms.

Mathematics
1 answer:
Gnoma [55]3 years ago
7 0
It is False. :) hehehehe
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I REALLY NEED HELP!!!
Kamila [148]

Answer:

Kittens

Cute, soft

Sleeping, scratching, meowing

A cute soft ball

Kittens.

{ I made this up. Hope this helps :D }

8 0
2 years ago
Read 2 more answers
Q1. Ten percent of the items produced by a machine are defective. A random sample of 100 items is selected and checked for defec
Tcecarenko [31]

Answer: 0.030

Step-by-step explanation:

Given: The percent of the items produced by a machine are defective  :P=10\%=0.10

The percent of the items produced by machine which are not defective:Q=1-0.1=0.9

Sample size : n = 100

Now, the standard error of the proportion is given by :-

\text{S.E.}=\sqrt{\dfrac{0.1\times0.9}{100}}\\\\\Rightarrow\text{S.E.}=0.030

Hence, the the standard error of the distribution of the sample proportions=0.030

7 0
2 years ago
Ellis has 29 nickels, 45 dimes, 14 quarters, and 18 fifty-cent piece. How much money does he have
egoroff_w [7]

Answer:

$18.45

Step-by-step explanation:

1.45 in nickels

4.5 in dimes

3.5 in quarters

9 in fifty cent piece

now you add them

1.45+4.5+3.5+9=

4 0
3 years ago
Read 2 more answers
Seven is at most the quotient of a number d and −5
kirill [66]
7 <= d/-5

hope it helps
8 0
3 years ago
What is the simplified form of this expression?<br><br> 7a2 + 10a − 3a − 2a2
nikklg [1K]

Answer:

What is the simplified form of this expression?

7a2 + 10a − 3a − 2a2

Step-by-step explanation:

7a2 + 10a − 3a − 2a2

Combine like terms

742 + 10a - 3a - 2a2

742 + 7a - 2a2

solution=

5a2 + 7a

6 0
3 years ago
Read 2 more answers
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