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Anon25 [30]
2 years ago
11

Three times a number x is more than 18.

Mathematics
1 answer:
poizon [28]2 years ago
5 0

Answer:

3x>18

Step-by-step explanation:

Three times the number x will be called 3x. If an expression is more or greater than a number, we use the greater symbol: >

So, we can write,

3x>18

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There are 8 girls and 5 boys on the math team. Which ratio correctly describes the relationship between boys and girls on the ma
STALIN [3.7K]

Answer:

for every boys 8 and for girls 5

for every boys 5and for girls 8

Step-by-step explanation:

because first if we add both its answer is 13 and second question answer is also same

5 0
3 years ago
Read 2 more answers
Gary and his friends go to see a movie. Gary buys 5 movie tickets and a tub of popcorn for $5.50. If Gary wants to spend more th
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How does paragraph 1 contribute to Nsue’s development?

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It establishes Nsue’s disappointment at not finding a suitable animal to bring to the feast.

B.  

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4 0
2 years ago
Simplify 2x^2+6x-7x+8-3x^2+1
Doss [256]
(((((2*(x^2))+6x)-7x)+8)-3x^2)+1 \\ \\ ((((2x^2 +  6x) -  7x) +  8) -  3x^2) +  1 \\ \\ we \ would \ then \ (pull \ out) \ like \ terms. \\ \\   -x^2 - x + 9  =   -1 * (x^2 + x - 9) \\ \\   \left[\begin{array}{ccc}   -9    +    1    =    -8 \\
      -3    +    3    =    0 \\
      -1    +    9    =    8 \\
\end{array}\right]  \\ \\ Your \ answer: \boxed{\boxed{\bf{  -x^2 - x + 9
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I hope this helps you!
3 0
3 years ago
Read 2 more answers
Four resistors are connected in series such that their total resistance is 50ohm . If the resistance of resistors is 5 ohm , 10o
Katyanochek1 [597]
<h2>Answer:</h2>

\boxed{R_{4}=20\Omega}

<h2>Step-by-step explanation:</h2>

If resistors are in series, so the current  I is the same in all of them. In this problem we have four resistors. So, we can get a relationship between the Equivalent resistance  of series combination and the four resistors as follows:

R_{eq}=R_{1}+R_{2}+R_{3}+R_{4}

R_{eq} is the total resistance 50\Omega. Moreover:

R_{1}=5\Omega \\ R_{2}=10\Omega \\ R_{3}=15\Omega

Therefore:

50=5+10+15+R_{4} \\ \\ R_{4}=50-(5+10+15) \\ \\ R_{4}=50-30 \\ \\ \boxed{R_{4}=20\Omega}

7 0
3 years ago
Maya collected data about the number of ice cubes and milliliters of juice in several glasses of juice and organized the data in
Alex_Xolod [135]

Answer: B. 89

Step-by-step explanation:

-29.202x7= -204.414

-204.414+293.5= 89.086

So the answer is B. 89

5 0
3 years ago
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