If 7.29 ÷ 9 = 0.81, then the quotient of 7.29 ÷ 90 is _________________. Use place value reasoning to explain the placement of the decimal point.
Answers
Answer:
0.081
Step-by-step explanation:
Given that
7.29/9 = 0.81
Then we have ti find 7.29/90
We know that
1/10 =0.1
1/100 = 0.01
So
Here digits are same only 9 is replace by 90.
So we can say that
7.29/90=0.081
As we know that
x) Z ( y
P
P is remainder
y is quotient.
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(50 PIONTS PLEASE HELP ASAP) Use the parabola tool to graph the quadratic function f(x)=2x2+24x+70 .Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.
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=
change the mixed fractions to improper ones.
Multiply
=
=
Since it can be simplified further, we get the answer
How?
There is a common multiple 9
=
Answer= B.
Answers
Answer:
not quite sure what this is asking for but the average speed is 7800/11
Answers
Answer:
The best could describe Anita's race from minute 3 to minute 5, She was standing, not moving, she could have been in an accident.
Step-by-step explanation:
See the attached figure.
As shown in the figure, we can note that the distance from minute 3 to minute 5 is constant which is equal to the distance at minute 3.
So, the average distance from minute 3 to minute 5 will be zero and hence the speed of Anita will be zero
So, From minute 3 to minute 5, She was standing, not moving.
Note: speed of Anita from minute 3 to minute 5
= ( distance difference) / (time difference) = zero / (5-3) = 0/2 = 0
Final answer:
To describe the race from minute 3 to 5, analyze the graph paying attention to the x and y axis and the slope of the curve. A straight line suggests constant speed, an upward line implies acceleration, and a downward line denotes deceleration.
Explanation:
To describe Anita's race from minute 3 to minute 5, we need to analyze the provided graph which depicts the distance from the start as a function of time for both racers. In this case, we do not have the actual graph so it's important that when you are presented with a graph you pay attention to the
x and y axis
, which in this instance are time and distance. It's vital to also look at the slope of the curve during those minutes 3 to 5 for Anita. If it's a straight line, it means Anita was biking at a
constant speed
. If the line is going upward, Anita was accelerating, and if the line is going downward, she was decelerating. Without the graph itself, it's hard to provide a definitive answer. But the basic method of reading the graph will help you understand the function of time and distance in the context of a race.
Learn more about Analyzing Graphs
Answers
See the attached picture:
B4/5x+3
C.8x+20
D.4/5x+30
Answers
The required simplified equivalent expression is given as 8x + 3.
What is simplification?
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
here,
Given expression,
= 8x+30/10
Simplify the above expression, as 30/10 = 3
= 8x + 3
Thus, the required simplified equivalent expression is given as 8x + 3.
Learn more about simplification here:
#SPJ2
Simplify the Problem
8x+3
Answers
First, find the LCD of the two fractions.
Multiples of 12: 12, 24, 36, 48, 60.
Multiples of 20: 20, 40, 60
The LCD is 60.
Second, change the denominators to be the same as the LCD.
Third, 5 × 5 = 25 / 12 × 5 = 60 / 3 × 3 = 9 / 20 × 3 = 60
Fourth, combine the denominators.
Fifth, subtract 25 - 9 to get 16.
Sixth, find the GCF of 16 and 60.
The GCF is 4.
Seventh, divide the numerator by the GCF.
Eighth, divide the denominator by the GCF.
Ninth, rewrite the fraction in simplest form.
Answer as fraction:
Answer as decimal: 0.2667