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
svp [43]
3 years ago
5

In a class of 25 students , 12 have taken in mathematics , 8 have taken mathematics but not biology . Find

Mathematics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

I.4

ii.13

Step-by-step explanation:

....ur welcome........

Tom [10]3 years ago
5 0

Answer:

I.4

ii.13

Step-by-step explanation:

You might be interested in
Factor the expression (20a+4)-(14a-12)
Klio2033 [76]
2(3a+8) I used photo math, and it gave me a step by step. The top steps are factor the expressions (20a+4)-(14a-12), which is (4(5a+1)-2(7a-6)

7 0
3 years ago
If John has 4 apples and Kamira has 3, then Mahiya gives Kamira 6 more apples and Jayla gives John 10 more apples, how many do t
Vaselesa [24]

Answer:

Kamira has 9 apples and John has 14 apples

Step-by-step explanation:

first you add 6+4 to get 10

then add 4+10 to get 14

8 0
3 years ago
(06.02 MC)
ololo11 [35]

Answer:

5n+8

4 times the quantity of a number and six

Step-by-step explanation:

8 more than 5 times a number

more than comes after

5 time a number

5n

8 more than

5n+8

4(n + 6)

4 times the quantity of a number and six

4 0
3 years ago
If the factors of quadratic function g are (x − 7) and (x + 3), what are the zeros of function g?
MArishka [77]

Answer: B. -3 and 7

Step-by-step explanation:

To find the zeros, just move the constants to the other side,

x - 7 ⇒ x = 7

x + 3 ⇒ x = -3

If the number is moved to the other side its sign becomes opposite

Hope it helps!

8 0
2 years ago
Two last help with math please and thanks!
12345 [234]
1st problem:
Use the Pythagorean theorem:
a^2+b^2=c^2
49+361=c^2
c^2=410
c=20.24
The answer is 20m

2nd problem:
First calculate the height using the Pythagorean theorem:
a^2+b^2=c^2
20^2+b^2=625     (i got 20 {radius} by half-ing the base edge length)
400+b^2=625
b^2=225
b=15

Next, solve for the volume:
V=a^2*h/3
V=40^2*15/3
V=1600*5
V=8000

The answer is the second choice or B.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help. i think the answer is C but i can’t figure out the work
    10·1 answer
  • Below are the steps to solve an equation:. Step 1: |x – 4| + 1 = 8. Step 2: |x – 4| = 8 – 1. Step 3: |x – 4| = 7. Which of the f
    6·2 answers
  • A city has just added 100 new female recruits to its police force. The city will provide a pension to each new hire who remains
    9·1 answer
  • Kendra made $45 mowing grass for her neighbors. She owes her mother 35. How much money will she have left after she pays back he
    10·1 answer
  • A farmer grows vegetables on seven acres, fruit on six acres and flowers on two acres. Out in his fields, he finds a ladybug. To
    11·1 answer
  • To use your debit card at a pay-at-the-pump system, you have to enter a four-digit personal identification number (PIN). How man
    12·1 answer
  • Estimate by rounding the divisor to the nearest tens place and the dividend to the nearest
    8·1 answer
  • What is the common ratio of the geometric sequence below?
    5·2 answers
  • What does 1/5x13/20 equal
    10·2 answers
  • Which of these is a correct expansion of (4x-2)(2x² + 3)?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!