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Troyanec [42]
3 years ago
7

Eight more than 3 times a number

Mathematics
2 answers:
Sladkaya [172]3 years ago
7 0

Answer:

3x + 8

Step-by-step explanation:

Alex17521 [72]3 years ago
4 0

Answer:

3x + 8

Step-by-step explanation:

  • The number is getting multiplied by 3 and then is getting added by 8.
  • We can not solve for x because there is no excat sum.
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2 years ago
Can someone help me on this ? its Algebra 1 on exponents
Svetradugi [14.3K]
The volume of a rectangular prism is its length times width times height, or algebraically, V=lwh. You may be used to computing volume with numbers, but remember, a variable is a stand-in for a number. So you can solve this in the same way. Substitute l=x, w= \frac{x}{2},h= \frac{x}{3} into the formula for volume. You get (x)( \frac{x}{2})( \frac{x}{3} ), and you multiply these factors together. As you would with ordinary fractions, multiply the numerators and denominators across. You get \frac{(x)(x)(x)}{(1)(2)(3)} =  \frac{x^3}{6}. It seems that the book wants you to simplify by bringing the 6 up to the denominator. Recall the rule x^{-n}= \frac{1}{x^n}, if n is non-negative. The opposite applies so that \frac{1}{6} = 6^{-1}. For your final answer, you write 6^{-1}x^3. This corresponds to answer choice B.
3 0
3 years ago
Figure ABCD is a parallelogram.
STatiana [176]
The answer is 14 units
7 0
2 years ago
8=1/3(a+5)<br> What does a equal?
IrinaK [193]

Answer: a=19

Step-by-step explanation: In order to solve this question, we must first take out the parenthesis, we can do this by taking 1/3 and multiply it by a and 5. This will give us 8=1/3a+5/3, with this we can subtract 5/3 on both sides of the equation, which will then give us, 19/3=1/3a. Last, we can divide 19/3 by 1/3 giving us 19 as our final anwser. a=19

6 0
3 years ago
Read 2 more answers
(BEGINNER LEVEL, Picture provided) Use the line of best fit to predict the total amount of money earned in tips after working 12
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It is 110

Slope of the line is 10x So you will earn 110$ in 12 hours.
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2 years ago
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