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
Vinvika [58]
2 years ago
7

MATH MATH MATH MATH HeLp

Mathematics
2 answers:
Mila [183]2 years ago
6 0

Answer:

B is the correct option dear .

Step-by-step explanation:

Good luck ^_^

liberstina [14]2 years ago
3 0

Answer:

I think its B

Step-by-step explanation:

You might be interested in
In a certain region, the number of children who have been vaccinated against rubella is twice the number who have been vaccinate
MatroZZZ [7]

Answer:

C. 10 000

Step-by-step explanation:

If we called:

x = children who have been vacinated against rubella only

2x = children who have been vaccinated against mumps

y = children who have been vaccinated agains both

Children who have been vaccinated against mumps only = x - y

And we know that y = 2*(x-y)

=> 2y = 3x

y = 5000

There fore x = 7500

The number of children who have been vaccinated against rubella

= 2x - y = 2*7500 - 5000 = 15 000 - 5000 = 10 000

4 0
3 years ago
Solve for n <br> 3n - 7 = 6n - 2n
Vika [28.1K]

Answer: n=-7

Step-by-step explanation:

3n-7=6n-2n

3n-7=4n

-7=n

n=-7

6 0
3 years ago
Read 2 more answers
When you have two shapes to compare on a coordinate plane, you can determine the scale factor, knowing that the transformation w
Svet_ta [14]

Answer:

babylonia asyria and south merica this

6 0
3 years ago
The following proof has an error. Find the error and choose the correct replacement.
Dvinal [7]

Answer:

opposite sides of a parallel are congruent.

Step-by-step explanation:

the symbol between AB and DC stands for "equal to", not parallel. boom roasted. (don't hate me if I'm wrong)

8 0
3 years ago
Pencils are sold 9 to a package, and pens are sold 6 to a package. If an equal number of pencils and pens are purchased, what is
nalin [4]

Answer:

18

Step-by-step explanation:

You need to find the least common multiple of 9 and 6 - that is 18. In this case you buy 2 packages of pencils and 3 package of pens.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Solve for x:x-10=-15<br>1)5<br>2)-5<br>3)25<br>4)-25​
    7·2 answers
  • The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read
    15·2 answers
  • How do u multiply 3 digit numbers by 3 digit numbers
    12·1 answer
  • the short sides of a rectangle are 2 inches. the long sides of the same rectangle are three less than an unknown number. if the
    15·1 answer
  • Stuck in it from a week!!<br> Help please.
    9·1 answer
  • Question 7 Elijah is planning a circular flower garden with a 12 foot diameter. He will put plastic edging along the flowerbed.
    14·1 answer
  • Distance between (-12, 2) (-9, 6)<br><br> please helpppp
    5·2 answers
  • Recall that the Fibonacci Sequence is defined by the recurrence relation, a0 = a1 = 1 and for n ≥ 2, an = an−1 + an−2 . a. Show
    5·1 answer
  • Which equation expresses the relationship between x and y, as shown in the accompanying table?
    15·1 answer
  • What is the sum of the measuers of the extoir angles of any convex poloygon
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!