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Hatshy [7]
3 years ago
12

QUICK QUESTION PLZ HELP

Mathematics
1 answer:
andriy [413]3 years ago
5 0

Answer:

C. R is not equal to -10

Step-by-step explanation:

Restrictions usually deal with preventing the case of dividing by 0. In this case, you'll look at the denominator.

If R = -10 and 10 was added to it, then the denominator would become 0.

Therefore, the expression would be messed up.

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HELP NEEDED I GOT 30 MINUTES TO COMPLETE THIS!
timurjin [86]

Answer:

It's b as far as I know.

Step-by-step explanation:

cause you should trust me because you only have 30 mins

4 0
3 years ago
A food store makes a 11–pound mixture of peanuts, almonds, and raisins. The cost of peanuts is $1.50 per pound, almonds cost $3.
arlik [135]
Given: 11-pound mixture of peanuts, almonds, and raisins
Cost:
peanuts - 1.5 per pound
almonds - 3 per pound
raisins - 1.5 per pound

mixture:
twice as many peanuts as almond; total cost of mixture is 21.

a + p + r = 11 lbs
a + 2a + r = 11 lbs
3a + r = 11
r = 11 - 3a

1.5(2a) + 3a + 1.5r = 21
3a + 3a + 1.5r = 21
6a + 1.5r = 21
6a + 1.5(11-3a) = 21
6a + 16.5 - 4.5a = 21
6a - 4.5a = 21 - 16.5
1.5a = 4.5
1.5a/1.5 = 4.5/1.5
a = 3

almonds = 3 lbs
peanuts = 2a = 2(3) = 6lbs
raisins = 11 - 3a = 11 - 3(3) = 11 - 9 = 2 lbs

<span>My answer is: C. 6 lbs peanuts, 3 lbs almonds, 2 lbs raisins </span>
8 0
3 years ago
Read 2 more answers
If the artist wanted to add a smaller cube with an edge length of 2/3to the sculpture, what size would the cube be?
Westkost [7]

Answer:


Step-by-step explanation:


6 0
3 years ago
Find the equation of lines
bearhunter [10]

Answer:

y = x + 6.

Step-by-step explanation:

y = mx + c  where m = the slope of the line and c is the y-intercept.

So here m = 4/4 = 1 and c = 6, so it's:

y = 1x + 6.

3 0
3 years ago
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
icang [17]

Answer:

v=18

u=4

Step-by-step explanation:

v/3=6

v=18

2u+2=5u-10

3u=12

u=4

8 0
3 years ago
Read 2 more answers
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