Answer:
7,491,001 --> 7,500,000
Step-by-step explanation:
This is because rounding happens like this:
The rounding rule is: 5 and above rounds up, and 4 and under rounds down.
Here is a little rhyme for the rule: 5 and above rounds up like a dove. 4 and below, get down low!
7,491,001
--> you want to round the underlined digit. You round using the next digit to the right. The next digit over is the 9. Remember our rounding rule. Since 9 is above 5, the 4 would round up. Note - the digits after the rounded number always become zeros, even if you round up or down. So our new number is 7,500,000.
I hope I helped!
579.3 repeating
that's the answer you just divide that's all
B Consecutive angles of a parallelogram are supplementary (measure add to 180)
C consecutive angles of a parallelogram are congruent. (The same measure)
D Opposite angles of a parallelogram are supplementary (measure add to 180)
Please need help on this don’t understand this one
Answer: A and B both are correct statements.
Step-by-step explanation:
Let ABCD is a parallelogram then its properties are as follows:-
1. Opposite angles and sides of parallelogram are always congruent.
i.e.AB=CD and AD=BC and ∠A=∠C and ∠B=∠D
2.Consecutive angles are supplementary.
i.e. ∠A+∠B=180° and ∠B+∠C=180°
3. Its diagonals bisect each other.
4. The sum of all the angles is 360°.
Answer:
20⁰
Step-by-step explanation:
As the two sides are equal , this two angles are 80⁰. Last angle is x
By using angle sum property
x + 80 + 80 = 180
x = 180 - 160
x = 20⁰
What is the equation, in slope-intercept form, of the perpendicular bisector of the given line segment?
A.y = −4x − 4
B.y = −4x − 6
C.y = x – 4
D.y = x – 6
Step 1
Find the slope of the given line
Let
we know that
The formula to calculate the slope between two points is equal to
substitute the values
Step 2
Find the slope of the perpendicular bisector
we know that
If two lines are perpendicular, then the product of their slopes is equal to minus one
so
In this problem
-----> slope of the given line
Find m2
substitute
Step 3
Find the equation of the perpendicular bisector
we have
point
The equation of the line into slope-intercept form is equal to
substitute the values and find the value of b
the equation of the line is
therefore
the answer is the option B
see the attached figure to better understand the problem