Answer:
In Mathematics, x and y are examples of variables.
You can use any letter as a variable but, make sure to include a let statement when using variables.
A let statement essentially tells what the variable represents.
Ex: let h = houses sold
Hope this helps!
Step-by-step explanation:
Answer:
28
Step-by-step explanation:
I guessed it right on hegarty maths and this was the answer
Answer:
I cannot understand your question
Answer:
a. The correct answer is 18 regular pancakes, 36 chocolate chip pancakes, 9 blueberry pancakes and 27 sausages.
b. The family ate 32 chocolate chip pancakes, 13 regular pancakes, 8 blueberry pancakes and the 27 sausages.
Step-by-step explanation:
We start to determine the number of regular pancakes to start doing the multiplications, if we have 18 regular pancakes, and she made double chocolate chip pancakes that means she made 36 chocolate chips pancakes, half of the regular so she made 9 blueberry pancakes, and the triple quantity of sausages as she made of blueberry pancakes, so she made 27 sausages, which total is 90 items.
To answer question b. you just need to subtract the items left to the items prepare of each breakfast.
<span>If set X is made up of the possible ways five students, represented by A, B, C, D, and E, can be formed into groups of three, then the set X consists of such triples {ABC, ABD, ABE, ACD, ACE, ADE, BCD, BCE, BDE, CDE} (note that triple ABC is the same as triple ACB, or BCA, or BAC, or CAB, or CBA). The set X totally contains 10 elements (triples). The first statement is true.
</span>
<span>If set
Y is made up of the possible ways five students can be formed into
groups of three if student A must be in all possible groups, then </span><span>the set Y consists of such triples {ABC, ABD, ABE, ACD, ACE, ADE} and contains 6 elements. The second statement is also true.
</span>
<span>If person E must be in each group, then there can be only one group is false statement, because you can see from the set X that triples which contains E are 6.
</span>
<span>There are three ways to form a group if persons A and C must be in it. This statement is true and these groups are ABC, ACD, ACE.</span>