Solve for b.
b + -78 = 10
Answers
Hope this helped!
Related Questions
Two fifths of the fish in grays fish tank are guppies. One fourth of the guppies are red. What fraction of the fish in grays tank are red guppies?
Divide 10 into the ratio 2:3
Sandy works at a clothing store. She makes $6 per hour plus earns 15% commission on her sales. She worked 70 hours over the last two weeks and had a total of $2,640 in sales before taxes. Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?
if there are 65 boys in a classroom and the ratio of boys to girls is 13:15, how many students are in the class?
Answers
You would divide 973 by 2 and your answer would be 486.5
Answers
32 Cards are left to be signed.
What is probability ?
- The proportion of all conceivable outcomes to the number of outcomes in an exhaustive set of equally likely outcomes that result in a certain event.
- Example -Since there is a 50% chance that the outcome will be heads, we can anticipate 50 heads.
total cards are 75,
then , 2/5 of 75 = 30.
now left cards 75 -30 = 45
That leaves 45 cards
1/9 of 45 = 5 cards,
so 45 -5 = 40 ⇒ that leaves 40.
now,
Calculate 20% of 40,
40 × = 8
that is 8 cards.
cards are left to be signed 40 - 8 = 32
Therefore, 32 Cards are left to be signed.
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Answer:
There are 32 cards yet to be signed.
Step-by-step explanation:
Answers
Brianna painted 3/10 of the building.
Together, Joe and Brianna painted
(1/8 + (3/10) = (5/40) + (12/40) = 17/40 of the building.
Sue and Ryan painted the rest of the building.
The rest was
(1) - (17/40) = (40/40) - (17/40) = 23/40 of the building.
If Sue and Ryan split their part equally, then
each of them painted
(1/2) of (23/40) = 23/80 of the building .
Answers
The required point that is common for all lines of symmetry for a given circle is the center of the circle.
What is a circle?
The circle is the locus of a point whose distance from a fixed point is constant i.e center (h, k). The equation of the circle is given by
(x - h)² + (y - k)² = r²
where h, k is the coordinate of the center of the circle on the coordinate plane and r is the radius of the circle.
Here,
For the given circle, Each and every line of symmetry in the circle is termed to be diameter and each diameter of the circle passes through the center.
Thus, the required point that is common for all lines of symmetry for a given circle is the center of the circle.
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Answers
1 kilogram (kg) = 1000 grams and 1 gram (g) = 100 centigrams (cg)
So, 4.3 kg = 4.3 x 1000 = 4300 g = 4300 x 100 = 430000 = 43 x 10^4 cg.
So, the final answer is --> 430000 centigrams or 43 x 10^4 cg.
Answers
Let's take a look and see:
The idea is that there could be more than one way
for a roll of the dice to land with the same number.
-- If the sum is from 1-4, you get the point.
There are 6 different ways for a roll of the dice to come up 1-4.
-- If the sum is from 5-8, Adam gets the point.
There are 20 different ways for a roll of the dice to come up 5-8.
-- If the sum is 9-12, Lana gets the point.
There are 10 different ways for a roll of the dice to come up 9-12.
-- The game is not fair to all three of you.
-- Lana has a distinct advantage over you.
-- Adam has a big advantage over Lana.
-- Adam has an even bigger advantage over you.
-- You are at a big disadvantage. (Notice that one of your
numbers ... 1 ... can never come up unless one of the dice
falls off of the table.)
_______________________________
Here's how to figure it:
Ways to roll a 2:
1 ... 1
Ways to roll a 3:
1 ... 2
2 ... 1
Ways to roll a 4:
1 ... 3
2 ... 2
3 ... 1
Ways to roll a 5:
1 ... 4
2 ... 3
3 ... 2
4 ... 1
Ways to roll a 6:
1 ... 5
2 ... 4
3 ... 3
4 ... 2
5 ... 1
Ways to roll a 7:
1 ... 6
2 ... 5
3 ... 4
4 ... 3
5 ... 2
6 ... 1
Ways to roll an 8:
2 ... 6
3 ... 5
4 ... 4
5 ... 3
6 ... 2
Ways to roll a 9:
3 ... 6
4 ... 5
5 ... 4
6 ... 3
Ways to roll a 10:
4 ... 6
5 ... 5
6 ... 4
Ways to roll 11:
5 ... 6
6 ... 5
Ways to roll 12:
6 ... 6