Reduced by 70% means it is now selling for 30% of the original price. ( 100% - 70%= 30%)
Multiply the original price by 30%
$80 x 0.30 = $24
Answer:
By the Substitution property, the measure of angle ABC is equal to GHI.
Step-by-step explanation:
According to the Question,
Since we have,
-
Angle ABC and angle DEF are congruent ⇒ ∠ABC = ∠DEF-------(1 )
- Similarly,angle GHI and angle DEF are congruent ⇒ ∠GHI = ∠DEF------(2)
On substituting the value of from equation (1) to equation (2)
We get, ∠ABC = ∠GHI ∴ ∠ABC ≅ ∠GHI
Thus, By the Substitution property
The measure of angle ABC is equal to angle GHI.
Answer:
15,000
Step-by-step explanation:
First, round both the numbers:
34,182 rounds down to 34,000
18,717 rounds up to 19,000
Subtract you're two rounded numbers
34,000 - 19,000 = 15,000
Answer:
3
Step-by-step explanation:
Let "a" represent Alondra's number. Then the math she performs on it is ...
2a-6 . . . .double my number and subtract 6
| 2a-6 | < 2 . . . . . the result is less than 2 units from zero
This absolute value expression can be "unfolded" to two of them ...
-2 < 2a -6 < 2
Dividing by 2 gives ...
-1 < a -3 < 1
Adding 3, we get ...
2 < a < 4
The only whole number in this range is ...
a = 3
Alondra is thinking of the number 3.
The length of rectangle is 37.5 and width is 12.5
Step-by-step explanation:
Given,
Width of rectangle = w
Length of rectangle = 3w
Perimeter of rectangle = 100
Perimeter = 2(Length+Width)
Dividing both sides by 8
Width of rectangle = 12.5
Length of rectangle = 3(12.5) = 37.5
The length of rectangle is 37.5 and width is 12.5
Keywords: Rectangle, perimeter
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