Answer:
please brailiest :)
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3.5(2.25+x)=14
Step 1: Simplify both sides of the equation.
3.5(2.25+x)=14
(3.5)(2.25)+(3.5)(x)=14(Distribute)
7.875+3.5x=14
3.5x+7.875=14
Step 2: Subtract 7.875 from both sides.
3.5x+7.875−7.875=14−7.875
3.5x=6.125
Step 3: Divide both sides by 3.5.
3.5x/3.5=6.125/3.5
x=1.75
Answer:
n > 10
n < 9
Interval notation:
(-∞, 9) U (10, ∞)
Step-by-step explanation:
2n + 7 > 27 or 3 + 3n < 30
-7 -7 -3 -3
2n > 20 3n < 27
÷2 ÷2 ÷3 ÷3
n > 10 n < 9
<--------- ----------->
<---------0--------0--------->
9 10
I hope this helps!
A cube has equal sides if they are 2÷ 1/2 each then L×W×H would be (2÷ 1/2)^3. To divide fractions we multiply the reciprocal.
2÷ 1/2 = 2/1 × 2/1 = 4
4×4 = 16×4= 64
answer is V = 64 inches cubed.
After converting the Units, we get 69,286,455 cu inches as the answer
<h3><u>
What are Units?</u></h3>
- The rightmost position in a number or the number one can be considered a unit in mathematics. An individual thing or person that is viewed as distinct and whole but also a component of a total or group is another definition of a unit.
- When discussing an item's unit price, the word "unit" is also used. It refers to the price per unit, liter, or kilogram. Unit conversion is a multi-step process that includes rounding, selecting the appropriate number of significant digits, and multiplying or dividing by a numerical factor.
- NIST SP 1038 describes this multi-step method in detail, along with a rounding approach for technical publications, specifications, and other uses including packaged goods in the commercial marketplace and temperature.
Converting yards into inches, we get:
1 cu yard = 46656 cu inches
11 cu yard = y cu inches
Cross-multiplying, we get:
y = 11 x 46656
y = 513216 cu inches
Now, total inches would be = 513216 + 17 = 513233 cu inches
Multiplying total inches by 135, we get:
513233 x 135 = 69,286,455 cu inches
Know more about Units with the help of the given link:
brainly.com/question/11543684
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