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lina2011 [118]
3 years ago
11

Simplify the expressions by combining like terms 1.5r - 3r + 8r + 2.5r

Mathematics
1 answer:
Tomtit [17]3 years ago
5 0

Answer:

9r

Step-by-step explanation:

1.5r - 3r + 10.5r

10.5r + 1.5r = 12r

12r - 3r = 9r

Final Answer = 9r

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Candice and christ run a relay race at recess. Candice runs 1/2 of a lap around the track. Chris runs 1/3 of a lap around the tr
eduard

Answer:

Candice ran 1/6 of a lap further than Chris.

Step-by-step explanation:

we know that

To find out how much further Candice runs than Chris, subtract the distance Chris runs from the distance Candice runs

so

\frac{1}{2}-\frac{1}{3}=\frac{3-2}{6}=\frac{1}{6}\ lap

therefore

Candice ran 1/6 of a lap further than Chris.

5 0
3 years ago
Fill in blanks to write the function when x=3 h(x)=-4-7, when x=3:​<br><br>h(__)=__​
Veseljchak [2.6K]

Answer:

h(3) = -3

Step-by-step explanation:

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What is the equation of the line that passes through (-1,-4) and (9,-5) ?
amid [387]

Answer:

y=-1/10 x - 41/10

Step-by-step explanation:

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4 0
3 years ago
Karen has one nickel one dime one quarter one half dollar and one silver dollar. If she lost one coin she has exactly seven time
spayn [35]

Answer:

If she started with a nickel, a dime, a quarter, a half-dollar, and a dollar, she started with $1.90, which is to say 190 cents.

If she takes away one of the coins she either has 185, 180, 165, 140, or 90 cents remaining. Only one of those numbers is evenly divisible by 7.

 

John

Step-by-step explanation:

6 0
3 years ago
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cestrela7 [59]

Answer:

16

Step-by-step explanation:

( 17 + 13 ) - 14

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16

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3 years ago
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