Enter your answer, as a mixed number in simplest form.
P.S -5 1/4 is a mixed number)
Multiplying numerators and denominators to get the LCD in all fraction denominators
= 38−21×24×2
Then rewriting the equation with the equivalent fractions
= 38−428
With like denominators we can operate on just the numerators
= 3−4 2/8
=−39/ 8
Simplifying the answer
= − 39/8
= − 39/8
= − 4 7/8
Answer:
Rectangle
Step-by-step explanation:
Given : Deidre drew a quadrilateral with 4 right angles and opposite sides of the same length.
To find : Name all the kinds of polygons that could be Deidre's quadrilateral ?
Solution :
Deidre drew a quadrilateral with 4 right angles and opposite sides of the same length.
Refer the attached figure below.
The right angles is at A,B,C ,D and
Opposite sides are equal AC=BD and AB=CD
This polygon is a rectangle.
As rectangle is a quadrilateral with four right angles. Opposite sides are equal in length.
Your answer is 13.0 ft. On the quiz, C.
1. We assume, that the number 312 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 312, so we can write it down as 100%=312.
4. We know, that x% equals 78 of the output value, so we can write it down as x%=78.
5. Now we have two simple equations:
1) 100%=312
2) x%=78
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=312/78
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 78 is what percent of 312
100%/x%=312/78
(100/x)*x=(312/78)*x - we multiply both sides of the equation by x
100=4*x - we divide both sides of the equation by (4) to get x
100/4=x
25=x
x=25
now we have:
78 is 25% of 312
Answer:
Step-by-step explanation:
This problem is asking for a number between 20 and 50 that has tens and ones, it could be 25, 35 or 45. Basically, the answer could be all numbers that doesn't end in zero or one, because zero means that there aren't any ones, and if ends in one, that means it only has one one.
So, the answer we choose is 45, which has 4 tens and 5 ones, that is, 4 tens that equals 40, and 5 ones that equals 5.
Answer:
125
Step-by-step explanation:
Percent means out of 100
125% = 125/100