Answer:
whats the question
Step-by-step explanation:
Answer:I don't know maybe 7 tell me if it is right
Step-by-step explanation:
14-4x=2y
A the solution is (1,5)
B the solution is (21,0)
C there an infinite number of solutions
D there is no solution
Since the value on both sides are the same, hence there are infinite number of solution for the system of equation
Given the system of equations expressed as:
Y+2x=7
14-4x=2y
Using the substitution method.
From equation 1, y = 7 - 2x
Substitute into equation 2
14-4x = 2(7 - 2x)
Expand
14 - 4x = 14 - 4x
0x = 0
Since the value on both sides are the same, hence there are infinite number of solution for the system of equation
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Answer:
4 1/5
Step-by-step explanation:
2 3/5 + 1 3/5
3 6/5
But we cannot leave an improper fraction
3 + 1 1/5
4 1/5
Answer: 4 1/5
Step-by-step explanation:
Rewriting our equation with parts separated
=2 + 3/5 + 1 + 3/5
Solving the whole number parts
2 + 1= 3
Solving the fraction parts
3/5 + 3/5 = 6/5
Simplifying the fraction part, 6/5,
6/5 = 1 1/5
Combining the whole and fraction parts
3 + 1+ 1/5 = 4 1/5
Solution by Formulas
converting mixed numbers to fractions, our initial equation becomes,
13/5 + 8/5
Applying the fractions formula for addition,
=(13 × 5) + (8 × 5)/5 × 5
=65+40 / 25
=105/25
Simplifying 105/25, the answer is
=4 1/5
Answer:
75
Step-by-step explanation:
I have answered ur question
Sandra's statement is incorrect because she equated the expression (4 times 30) + (4 times 2) with the quotient of 128 divided by 4, which are two different values.
We have,
No, Sandra is notcorrect in her statement.
Let's break down the given expression and evaluate the quotient separately.
First, let's simplify the expression (4 times 30) + (4 times 2):
(4 x 30) + (4 x 2) = 120 + 8 = 128
Now, let's evaluate the quotient for 128 divided by 4:
128 divided by 4 = 32
So, the correctquotient for 128 divided by 4 is 32, not 8.
Thus,
Sandra's statement is incorrect because she equated the expression (4 times 30) + (4 times 2) with the quotient of 128 divided by 4, which are two different values.
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Answer:
5
Step-by-step explanation:
Let's call the length AD y.
Hope this helps!