1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stiks02 [169]
3 years ago
11

Giving anyone who can answer CORRECTLY brainless don’t comment if you don’t know I’ll flag you

Mathematics
1 answer:
Scrat [10]3 years ago
3 0

Answer:

its proportional bc

Step-by-step explanation:

4.2 ÷3=1.4 and if you go 5 x 1.4 you get 7 same with the last one sorry im bad at explaining but i hope this helped

You might be interested in
#22-11: Determine the difference in area between circle A and circle B. Use 3.14 for pi.
topjm [15]

Answer:

7.065

Step-by-step explanation:

There are two ways to do this:

(Note: area = pi * r^2)

Method 1:

Diameter of A = 4, so radius = 4/2 = 2

Area of A = 3.14 * 2^2 = 12.56

Diameter of B = 5, so radius = 5/2 = 2.5

Area of B = 3.14 * 2.5^2 = 19.625

Difference in area = 19.625 - 12.56 = 7.065

Method 2:

First find out how much larger the diameter of B is than A, so 5/4 = 1.25.

What this means is if you take the diameter of A and multiply it by 1.25, you get the diameter of B.

When dealing with area, the area of B will be 1.25^2 times bigger than A.

Area of A = 3.14 * 2^2 = 12.56

So area B = 12.56 * 1.25^2 = 19.625

Difference = 19.625 - 12.56 = 7.065

5 0
4 years ago
Of the 465 species of shark that
asambeis [7]

Answer: 16%

Step-by-step explanation:

The total number of species of shark evaluated = 465

Number of sharks currently endangered or threatened = 74

Percent of sharks endangered = (Number of sharks / Total number of sharks evaluated) x 100%

= (74/465) x 100%

= 0.1591 x 100%

= 15.91%

Round 15.91% to the nearest whole percent = 16%

Thus, 16% of the total sharks evaluated are currently endangered or threatened.

6 0
3 years ago
I NEED HELP ASAP IM ON A TEST ABOUT PROPORTIONAL RELATIONSHIP WILL GIVE POINTS AND BRAINLIST
JulijaS [17]

Answer:

12/1

Step-by-step explanation:

k = y/x, where y and x is how much is added to the respective variables each point.

8 0
2 years ago
Simplify Square Root Variables
Assoli18 [71]

Answer:

  b²√(30b)

Step-by-step explanation:

The number 30 has factors 2, 3, 5, so there are no squares.

The square root of the 5th power of b is b^(5/2) = (b^2)(b^(1/2)). That is, the square of b^2 can be removed.

  \sqrt{30b^5}=\sqrt{b^4\cdot30b}=\boxed{b^2\sqrt{30b}}

6 0
2 years ago
The day after a protest held by an employee's union, 32 out of 40 employees did not show up for work at the shoe factory. Which
djyliett [7]

Answer:

80%

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Find the sum of each group of numbers. You may add the numbers in any order. Then, check your work by adding the numbers again i
    6·2 answers
  • "If a figure has four sides, then it is a quadrilateral." What is the inverse of this statement?
    5·1 answer
  • What’s the answer to this
    7·2 answers
  • Fiona is trying to prove that a pair of expressions are equivalent by using substitution. Which pair of expressions have the sam
    9·2 answers
  • Help please !!!! Please !!!!
    13·2 answers
  • A number decreased by 7 is at least 15. Find the number.
    6·1 answer
  • A Statistics class has an enrollment of 300. Out of these, 95 are taking the Actuarial Statistics major, 120 are Data Science ma
    5·1 answer
  • Every, 5 hours, a machine produces 210 baskets. What is the unit rate of this proportional
    7·2 answers
  • I will give u a five dollar gift card plz help!!!
    8·2 answers
  • The diagram represents the enlargement of a rectangle by using a scale factor of 6.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!