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Ghella [55]
3 years ago
5

Bassicly just A,B,C or D

Mathematics
2 answers:
fenix001 [56]3 years ago
7 0

Answer:

B

Step-by-step explanation:

You can divide the larger number by the smaller number for all of them and see if they all match. If they dont then its not porportional.

Flauer [41]3 years ago
6 0

Answer:

the answer for this question should be b because first of all remember when it is a proportional relationship it has to be showing like a pattern the same through all of it not different so first of all anaylze them and see.

A cannot be because its correct when you divide first y and then x like this example ==> 8/3 and you get this repeating number 2.66666 or 2.66 or 2.67 and when you do it for all the numbers you get the same answer.

B can be because when you divide all of them you get different answers like for example.

====> 61/10= 6.1

=====>  85/14= 6.07 rounded

======> 139/23= 6.04 rounded

======> 169/28= 6.03 rounded also

C cannot be because its correct meaning you divide y first and then x so like this example 2/1= 2 and when you do it to the other numbers that are there it would give you 2 so c cannot be its correct.

d cannot be because its correct you divide 14 and 7 and you get 2 so when you divide all of them you get 2.

check all of them first to see which option is correct and always use process of elimination so hopefully b is the correct and have a great day.

Step-by-step explanation: please give brainliest to the first people that answer it first.

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Point F is on circle C. What is the length of line segment GF?
Levart [38]
The answer:
the full question is as follow:
<span>Point F is on circle C. What is the length of line segment GF?

12.5  units
15.0  units
17.5  units
20.0  units

according to the image, GF= GC + CF

CF is the radius of the circle, so it is CF =CE = 7.5
all that we want to find is the value of GC
let's consider the triangle GEC. This is a right triangle, so for finding GC, we can apply Pythagorean theorem

that is, GE² + EC² = GC², and from this, we have GC = sqrt(</span>GE² + EC² )

GC = sqrt(10² + 7.5² )=sqrt(56.25)=12.5
<span>
therefore, </span>GF= GC + CF=12.5 + 7.5 = 20.0
the answer is 20.0  units

8 0
3 years ago
Read 2 more answers
Twice the difference between a number
Alecsey [184]

Answer:

Let x = the number

2(x-5) = 9

2x - 10 = 9

2x = 19

x = 9.5

Step-by-step explanation:

7 0
3 years ago
I have some questions that need to be answered fast.<br><br> 1. 42/j = 35/55
Novay_Z [31]

\frac{42}{j}  =  \frac{35}{55}

to solve for j first you need to cross multiply;

j × 35 = 42 × 55

35j = 2,310

j = 2,310 ÷ 35 (did the inverse operation)

j = 66

Hope that helps :D

6 0
3 years ago
Xander needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items.
Aleksandr [31]

Answer:

c ≥ 56   is the REQUIRED INEQUALITY.

Step-by-step explanation:

Here, the given  question is INCOMPLETE.

Xander needs to collect at least 120 cans for a food drive to earn community service credit. He has already collected 64 items. Choose the inequality and solution to represent the number of cans, c, that Xander must still collect.

Now, here:

The number of cans Xander needed to collect = At least 120

The number of items already collected =  64

c: the number of cans, c, that Xander must still collect.

Now, the number of cans to be collected  - Cans already collected  

=  120 - 64  = 56

So, the number of can he must collect to make a TOTAL OF AT LEAST 120 cans  =  56 cans

⇒ The number of cans to be collected ≥ 56 cans

⇒c ≥ 56 cans

or, c ≥ 56   is the REQUIRED INEQUALITY.

3 0
3 years ago
Simplify the fraction completely.
k0ka [10]

Answer:

5

Step-by-step explanation:

40% means 40 parts out of 100. If we have made the numerator of the fraction 2, we have divided 40 by 20. To make this fraction equal to 40/100, we have to divide 100 by 20 as well, giving us 5.

3 0
2 years ago
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