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Vikentia [17]
4 years ago
14

Solve and explain your math thinking 12-7

Mathematics
2 answers:
damaskus [11]4 years ago
5 0
Pretend that there r 12 brownies and your friends eat 7 what do you have 5 left
puteri [66]4 years ago
4 0
Hello! Let's pretend that there are 12 cupcakes in a package.

One person walks over to the cupcake package, opens it, and takes one out.

There are 11 left.

Two people come over to the cupcake and take one each.

There are 9 left.

Four people decide to each have a cupcake. They take one each.

There are 5 left.

In total, seven people took a cupcake each and there are now five left. I hope this helps!
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Find the roots of the following factored quadratic equation.<br> y= (2x-9) (7x-4)
Marina86 [1]

Answer:

x = 4.5, 4/7

Step-by-step explanation:

To find the roots of a factored equation you need to set the y value at 0, that way you can solve for x. Once you solve for x you get two quantities, which can be graphed. These two quantities are where the x intercepts are.

7 0
3 years ago
Which of the numbers below are divisible by 2?
joja [24]

286, 260, 124, 420, 286

7 0
3 years ago
Read 2 more answers
Find the mode of the following data set.
ivolga24 [154]
The mode is the number that shows up the most.

In the dataset, note that the stem should be in the tens place, and the different number of leaves are in the ones place.

62 shows up one more time than all the other numbers, and so 62 is your answer.


Hope this helps
8 0
3 years ago
Read 2 more answers
2. What is the value of 6x – 3y if x = 5 and y = 1
vesna_86 [32]

Step-by-step explanation:

x=5,y=-1

6(5)-3(-1)=30+3=33

answer G .33

4 0
3 years ago
The mean of seven positive integers is 16. When the smallest of these seven integers is removed, the sum of the remaining six in
VashaNatasha [74]

Answer: The value of the integer that was removed = 4

Step-by-step explanation:

Sum of <em>n</em> values= Mean x <em>n</em>

Given: n = 7 , Mean = 16

Let x= integer removed.

Sum of remaining 6 integers = 6

\Rightarrow\ x+108 = 16\times7\\\\\Rihghtarrow\ x+108= 112\\\\\Rightarrow\ x=112-108\\\\\Rightarrow\ x= 4

Hence, the value of the integer that was removed = 4

8 0
3 years ago
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