Answer: She deposits 50 dollars per month right? But as known her parents deposited her 2,500. So, it will take her 50 months to complete the amount of 5000 dollars needed for college.
Step-by-step explanation: Im not good with equations but here we go.
First: AS we know the account already had 2,500, and every month she deposits 50$.
What we can do is to divide 2,500 divided by 50 which will be 50.
Answer:
-4, -3, -2, -1, 0, and 1
Step-by-step explanation:
-2<n+3<=4
-2<n+3<5
subtracting, we get:
-5<n<2
So the possible values of n are -4, -3, -2, -1, 0, and 1.
Answer:
m∠=6, ,m∠=+20,m∠=40+3
the larger the angle, the larger the side
Answer:
This is an isosceles triangle (note that two of the side length has the same measurements). This means that their opposite angles will be the same measurement. (Meaning that the two angles that do NOT have numbers yet are both with the variable <em>x</em>). Also note that a triangle's angle measurements = 180°.
Set the equation.
x + x + 70 = 180
First, simplify. Combine like terms.
x + x + 70 = 180
(x + x) + 70 = 180
2x + 70 = 180
Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Remember to do the opposite of PEMDAS.
*As a side note, remember that PEMDAS =
- Parenthesis
- Exponents (& roots)
- Multiplication
- Division
- Addition
- Subtraction
& is the order that you will answer the question.
*
First, subtract 70 from both sides.
2x + 70 (-70) = 180 (-70)
2x = 180 - 70
2x = 110
Isolate the variable, x. Divide 2 from both sides.
(2x)/2 = (110)/2
x = 110/2
x = 55
55° is your answer for x.
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A^2 + b^2 = c^2
9^2 + 12^2 = c^2
81 + 144 = c^2
225 = c^2
sqrt 225 = c
15 = c <=== Jack is 15 miles from the cave