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
Harlamova29_29 [7]
2 years ago
12

Mary has 6 shells. Her friend Tina has 3 times more than Mary. How many shells do the girls have together?

Mathematics
2 answers:
Mamont248 [21]2 years ago
8 0

18 shells because since Mary has 6 and Tina has 3 shells all you have to do is multiply 6 and 3 to get 18

aev [14]2 years ago
4 0

Answer:

24

Step-by-step explanation:

6 time 3 equal 18 and then you need to add 6 to 18 and you will get 24.

You might be interested in
MATH HELP ASAP!! MARKING BRAINLIEST
olga nikolaevna [1]

Answer:

-1, -7, -13, -19

Step-by-step explanation:

-2(-3)-7 =6-7= -1

-2(0)-7 =0-7= -7

-2(3)-7 =-6-7= -13

-2(6)-7 =-12-7= -19

7 0
3 years ago
Read 2 more answers
Write Algebraically: Thirty less than negative fifteen times a number is greater than 54 more than negative three times a number
Yuri [45]

Answer

-15x - 30 > -3x + 54

Explanation

Let's break this sentence down.

Thirty less than means [whatever goes before] minus 30.

Negative fifteen is -15.

Times a number means multiplying by a number. The number will be a variable. And in this case, the variable will be x.

Is greater than means more than.

Negative three is -3.

Times a number means multiplying by a number (in case you forgot or get confused, I wrote it again). That number will be a variable; x. This is the same number.

Now let's write down the equation.

Let's break both sides of the inequality, meaning the left side of 'greater than' and the right side.

The left side says this; "thirty less than negative fifteen times a number."

So let's write this.

So thirty less is minus 30. You are subtracting from "negative fifteen times a number."

Negative fifteen is -15... times a number is -15x.

So the left side of the inequality is -15x - 30.

The right side says this; "54 more than negative three times a number."

54 more than means adding 54 meaning + 54.

And you are adding 54 to "negative three times a number."

Negative three is -3, times a number is -3x.

So the right side of the inequality is -3x + 54.

So the full inequality is -15x - 30 > -3x + 54.

6 0
3 years ago
Solve the inequality ​
KonstantinChe [14]

Answer:

B

Step-by-step explanation:

Given

7 + x ≤ 10 ( subtract 7 from both sides )

x ≤ 3 → B

6 0
3 years ago
Read 2 more answers
Can someone help with this please
nasty-shy [4]

Answer:

22x^2 -10xy + 12x

Step-by-step explanation:

To add and subtract polynomials, combine only like terms. When doing it vertically, stack polynomials and line up the same bases and exponents. Once this is done, simply add and subtract the coefficients.

  10x^2 + 12xy + 4x

+ 12x^2 -22xy + 8x

_________________

22x^2 -10xy + 12x

Here we added 10 + 12 = 22, 12 + -22 = -10 and 4 + 8 = 12.

6 0
3 years ago
Read the word problem. Hershel buys 5 bags of cookies, 3 bags of granola, and several bags of fruit snacks from a bake sale. In
agasfer [191]

Answer : Hershel buys 2 bags of fruit snacks.

Explanation :

Since we have given that

Number of bags of granola =3

Number of bags of cookies = 5

Total number of bags he buys from the bake sale =10

\text{Remaining bags are of fruit snacks} =10-(5+3)=10-8=2

So, number of bags of fruit snacks = 2

Hence, Hershel buys 2 bags of fruit snacks .

It is a comparison type of word problem.  

As we just compare the items with the total items to get the remaining items.

5 0
2 years ago
Other questions:
  • find the range of the function f(x) = 4x - 1 for the domain {-1, 0, 1, 2, 3} a) {-5, -3, 0, 7, 11} b) {-5, -4, -3, -2, -1} c) {-
    12·1 answer
  • Find the equation of a line parallel to 4x-y=-3 that contains the point (-1,-2). Write the equation in slope-intercept form.
    8·1 answer
  • Divide (3 5/9) by negative( 2 2/3)
    10·2 answers
  • What does 6 - 6 + 3 =
    9·2 answers
  • What is ( 9 x 2/3 ) x 2/3
    14·1 answer
  • 4. Brandy is learning to make bracelets. She can make 4 bracelets in 10 minutes. What is her unit
    15·1 answer
  • Lindsey sold stationery to her family and her mother's friends shw deposited the $125 shw earned in a savings account. The accou
    11·2 answers
  • They are arranged randomly because manual typewriters tended to jam if the user typed too fast - therefore the arrangement was i
    14·2 answers
  • Write a function rule using function notation that will transform a
    15·1 answer
  • Which graph shows the correct solution to the inequality below?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!