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Sati [7]
3 years ago
9

Think about how to use the interactive tool to form an expression equivalent to –x + ( –3x) + 12 – 9.

Mathematics
2 answers:
Yuliya22 [10]3 years ago
5 0

Answer:

its a or -4x

Step-by-step explanation:

just did the test

zhuklara [117]3 years ago
3 0

Answer: a

Step-by-step explanation:

i did the question

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a taste test asks people from Texas and California which pasta they prefer, brand A or brand B. this table shows the results
ELEN [110]

Answer:

D.

Step-by-step explanation:

Two events A and B are independent when

P(A|B)=P(A),

where P(A|B) is the probability that event A occurs given that event B has occured.

A = randomly selected person is from California

B = randomly selected person preferred brand A

A|B =  being a person from California and preferring brand A.

Hence,

P(A)=\dfrac{150}{275}=\dfrac{6}{11}\approx 0.55\\ \\P(B)=\dfrac{176}{275}=\dfrac{16}{25}=0.64\\ \\P(A|B)=\dfrac{96}{176}=\dfrac{6}{11}\approx 0.55

Since  P(A)=P(A|B), events are independent.

4 0
3 years ago
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Write the following expression using an exponent:<br><br> 4⋅4⋅4
Neko [114]

Answer: 4^3

Step-by-step explanation: A number (4 in this case) is raised to the number of times it is multiplied by itself. 4 is multiplied by itself 3 times so 3 is the exponent.

5 0
3 years ago
Chakara makes a rectangular tablecloth that is 3.5 meters long and 1.5 meters wide. What is the area of the tablecloth.
yarga [219]

Answer:

Area of the rectangular cloth = 5.25\,m^2

Step-by-step explanation:

Length of the cloth= 3.5\,m

Width of the cloth =1.5\,m

Area of the rectangular cloth is:

          Length\times Width

       Area =3.5\times 1.5\\\\=5.25\,m^2

The area of the rectangular cloth with the given dimensions is:

              5.25\,m^2

3 0
3 years ago
The figure below shows the quotient of Fraction 3 over 4 divided by Fraction 3 over 8 .
Orlov [11]

Answer:

i think i know

Step-by-step explanation:

3 0
3 years ago
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The sum of 2 rational numbers is 5/2. if one of the number is -7/3. then find the other number.
serg [7]

Answer:

can you help me on myquestio

Step-by-step explanation:

6 0
3 years ago
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