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alexdok [17]
4 years ago
11

Find x. Both questions are compound shapes please provide working out.

Mathematics
1 answer:
Paha777 [63]4 years ago
6 0
X should equal 8 because if you add the three numbers they give you. You will get 20 and the whole thing is 28
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Question 5 of 10
Harman [31]

Answer:

D

Step-by-step explanation:

6x + c = k ( isolate the term in x by subtracting c from both sides )

6x = k - c ( isolate x by dividing both sides by 6 )

x = \frac{k-c}{6}

5 0
1 year ago
The perimeter of a rectangle is 34 units. Its width is 6.5.
Sever21 [200]
6.5(2)+2x=34
13+2x=34
Subtract 13 from both sides.
2X=21
x=10.5
The length would be 10.5 units
5 0
3 years ago
What does it mean to have a positive exponent?
Anit [1.1K]
Having a positive exponent means having a positive number as a power for a value or a variable.

For example:
x^{2}  
Here, the variable x has a positive exponent because it has a power of positive (+) 2

\frac{1}{ 2^{4} } 
This expression has a positive exponent because the number 1 has a power of positive (+)1 and the number 2 has a power of positive (+)4

x^{-2}
This is not a positive exponent because the variable x has a power of negative  (-)2
The positive exponent for x^{-2} is \frac{1}{ x^{2} }.

\frac{1}{ 2^{-4} }
This expression doesn't have a  positive exponent. Though number 1 in the numerator has a positive power (exponent), the number 2 in the denominator has a power of negative (-)4
The positive exponent for \frac{1}{ 2^{-4} } would be 2^{4}.

NOTE: The terms Power and Exponent have he same meanine i.e. They are the same !!!


6 0
3 years ago
Riley called for pizza delivery. She was told the cost is $5 per pizza plus a $6 delivery charge. Fill in the blanks to create a
Nimfa-mama [501]

Answer:

subtract the delivery fee from the 20 dollars. $20 - $6 = $14. 2. Find the number of pizzas with the $14 that she can use. $14 ÷ $5 = 2 R $4.

Step-by-step explanation:

6 0
3 years ago
Write the fraction as a decimal. 22/15
8090 [49]

Answer:

1.467

Step-by-step explanation:

22 divided by 15 equals 1.466666666666 and the 6 is repeating but they don't have the symbol for that. It would be a line over the first 6. You would round to get the answer. 1.467 or if they want it to the hundrenths place 1.47.

7 0
4 years ago
Read 2 more answers
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