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Alecsey [184]
3 years ago
15

Help ASAP! Will name brainliest!

Mathematics
1 answer:
natali 33 [55]3 years ago
3 0
Q 9 the answer is 250
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Joyce saved $90 on an item that was 75 % % off What was the original price?
Ilia_Sergeevich [38]
You do 90/.75 and you get $120
8 0
4 years ago
Carlos has 1/2 of a sub sandwich. He wants to share it between himself and 2 friends How much
TEA [102]

Answer:

They will each get 1/6 of the sub, but 1/3 of the half sub.

Step-by-step explanation:

  • As we know, there are 3 people, so divide 1/2 by 3.
  • This gives them each 1/3 of the 1/2 sub.
  • Or, this gives them 1/6 of the whole sub before it was split into 1/2.
5 0
3 years ago
Suppose we have two bags with the numbers. Each bag has a total of 100 numbers. In the first bag there are 31 lucky numbers, in
attashe74 [19]

Answer:

There should be at most 24 lucky numbers in the third bag.

Step-by-step explanation:

Initially, there are 200 numbers. Two bags with 100 each. There are 31+18 = 49 lucky numbers. So there is a 49/200 = 0.245 probability that a randomly selected number from a random bag is the lucky number.

Now with 300 numbers, we want this probability to be lower than 24.5%. So we should solve the following rule of three:

200 - 49

300 - x

200x = 300*49

x = 1.5*49

x = 73.5

With the third bag, the probability will be the same if 73.5-49 = 24.5 lucky numbers are added. So there should be at most 24 lucky numbers in the third bag.

3 0
4 years ago
In the equation x/35=7 what is the value
raketka [301]
X/35 = 7

we can multiply 35 on both sides 

x = 245
6 0
3 years ago
Read 2 more answers
Determine whether the line integral of each vector field (in blue) along the semicircular, oriented path (in red) is positive, n
Harrizon [31]

Considering the images (a),(b),(c),(d),(e),(f) the oriented path is

(a) Negative

(b) Positive

(c) Positive

(d) Zero

(e) Zero

(f) Zero

calculating each quadrant's line integral and symmetry.

In calculus, a line integral is an integral where the function being evaluated is along a curve. A line integral is also known as a route integral, curve integral, or curvilinear integral.

What does a Line integral mean?

  • A line integral makes it possible to figure out a surface's area in three dimensions. Numerous situations call for the use of line integrals. They can be used, for instance, in electromagnetics to determine the work done on a charged particle moving along a curve in a force field that is represented by a vector field.
  • Path, curvilinear, and curve integrals are other terms for line integrals. There are several uses for line integrals, including electromagnetics, where it is used to calculate the force exerted on a charged particle moving along a curve in a force field created by a vector field.

To learn more about Line integral, visit:

brainly.com/question/28081626

#SPJ4

3 0
2 years ago
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