dessert choices: a cake or a shake, each available in vanilla or strawberry flavors
Answer:
The first answer is the correct choice.
Step-by-step explanation:
For this, there are two initial options. A cake or a shake. This means that there are two different trees that need to exist. One for Cakes and one for shakes.
Each of these trees needs to have the options of having vanilla and strawberry.
The first answer is the only one that follows this criteria
Answer:
1st one is correct.
Step-by-step explanation:
Answer:
12.57cm
Step-by-step explanation:
circumference =2^r
=2×22/7×2
=12.57cm
The solution of the inequality, 12 - 3b < 9 is 1 < b.
Inequalities are mathematical expressions involving the symbols >, <, ≥ and ≤.
Therefore, let's solve the inequalities for the variable b. A variable is a number represented by a letter in an equation or inequality.
Hence,
12 - 3b < 9
subtract 9 from both sides of the inequality
12 - 9 - 3b < 9 - 9
3 - 3b < 0
add 3b to both sides of the inequality
3 - 3b < 0
3 - 3b + 3b < 0 + 3b
3 < 3b
divide both sides by 3
1 < b
learn more on inequality here: brainly.com/question/8163417
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Answer:
is the expression with value of 15 when n = 7.
Step-by-step explanation:
To find the expression whose value is 15, substitute the value of n = 7 in each given expression.
Expression 1:
Substituting the value of n,
Simplifying,
Since the value of the expression is 8 which is not equal 15.
Hence expression does not have value of 15 when n = 7.
Expression 2:
Substituting the value of n,
Simplifying,
Since the value of the expression is 16 which is not equal 15.
Hence expression does not have value of 15 when n = 7.
Expression 3:
Substituting the value of n,
Simplifying,
Since the value of the expression is 14 which is not equal 15.
Hence expression does not have value of 15 when n = 7.
Expression 4:
Substituting the value of n,
Simplifying,
Since the value of the expression is 15 which is equal 15.
Hence expression has the value of 15 when n = 7.
Upon substituting n = 7 into each of the four mathematical expressions given in the question, the expression '19 - 28/n' evaluates to 15. Hence, '19 - 28/n' is the answer.
To find out which expression equals to 15 when n = 7, we substitute n = 7 into each of the given expressions and evaluate them:
Therefore, the expression '19 - 28/n' evaluates to 15 when n = 7.
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The final expression after combining like terms is 2r + 2.
We are given that;
The expression 8r+7−6r−5
Now,
According to the search results, combining like terms is a common technique for simplifying algebraic expressions. Like terms are terms that have the same variable and exponent.
To combine like terms, simply add or subtract their coefficients and keep the common variable part.
The coefficient is the number that appears in front of the variable.
In given expression, 8r+7−6r−5, there are two like terms: 8r and -6r.
They have the same variable r and exponent .
To combine them, we add their coefficients: 8 + (-6) = 2.
We keep the common variable part r.
So, 8r - 6r = 2r.
The other two terms, 7 and -5, are also like terms.
They are constants with no variables.
To combine them, we add their coefficients: 7 + (-5) = 2.
So, 7 - 5 = 2.
Therefore, by algebra the answer will be 2r + 2.
More about the Algebra link is given below.
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