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AleksAgata [21]
4 years ago
13

the value of 7 in 503497 is_ __ Times the value of 7 in 26475. the value of 3 in 6300 is_ ____ Times the value of 3 in 530

Mathematics
1 answer:
Oxana [17]4 years ago
6 0
In this question, if we are trying to identify the positions of the numbers in their respective values in the numerical form. Then we can observe the following: <span><span>
1. </span>The value of 7 in 503, 497 is ones</span>
<span><span>2. </span>The value of 7 in 26, 475 is tens</span> <span><span>
3. </span>The value of 3 in 6, 300 is hundreds</span>
<span><span>4. </span>The value of 3 in 530 then is tens</span>

Understanding number positions is very vital in knowing the digit in particularity. This benefit will be needed in cases of solving complex and perplex equations and solutions.



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The dot plots show the time it takes to get to school for ten sixth graders
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Answer:

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Step-by-step explanation:

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Use mental math to approximate what a 15% tip would be for a bill of $31.99.
rodikova [14]

The whole bill is $31.99 that is 100%. You can use mental math to determine exatcly 15% from $31.99:

1. 15%=10%+5%

2. To find 10% from $31.99 you should simply divide $31.99 by ten. Thus, 10% from $31.99 is $3.199.

3. 5% is half of 10%, then 5% from $31.99 is $3.199:2=$1.5995.

4. 15% from $31.99 is $3.199+$1.5995=$4.7985≈$4.80.

Answer: correct choice is B.

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3 years ago
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In a sale the price of a bike is reduced by 40% the sale price of the bike is £192 how much did the bike cost before the sale?
OleMash [197]
The original price was £320 before the 40% sale price
4 0
3 years ago
If the coordinates of the endpoints of a diameter of the circle are​ known, the equation of a circle can be found.​ First, find
Evgesh-ka [11]

Answer:

The equation of the circle is (x+3)^2+(y-5)^2 = 17

Step-by-step explanation:

The complete question is

If the coordinates of the endpoints of a diameter of the circle are​ known, the equation of a circle can be found.​ First, find the midpoint of the​ diameter, which is the center of the circle. Then find the​ radius, which is the distance from the center to either endpoint of the diameter. Finally use the​ center-radius form to find the equation.

Find the center-radius  form of the circle having the points (1,4) and (-7,6) as the endpoints of a diameter.

Consider that, if both points are the endpoints of a diameter, the center of the circle is the point that is exactly in the middle of the two points (that is, the point whose distance to each point is equal). Given points (a,b) and (c,d), by using the distance formula, you can check that the middle point is the average of the coordinates. Hence, the center of the circle is given by

(\frac{1-7}{2}, \frac{4+6}{2}) = (-3,5).

We will find the radius. Recall that the radius of the circle is the distance from one point of the circle to the center. Recall that the distance between points (a,b) and (c,d) is given by \sqrt[]{(a-c)^2+(b-d)^2}. So, let us use (1,4) to calculate the radius.

r = \sqrt[]{(1-(-3))^2+(4-5)^2} = \sqrt[]{17}.

REcall that given a point (x_0,y_0). The equation of a circle centered at the point (x_0,y_0) is

(x-x_0)^2+(y-y_0)^2 = r^2

In our case, (x_0,y_0)=(-3,5) and r=\sqrt[]{17}. Then, the equation is

(x-(-3))^2+(y-5)^2 = (x+3)^2+(y-5)^2 = 17

4 0
3 years ago
Vw=6 , uv=14 what is uw
vekshin1

Answer:

21

Step-by-step explanation:

if v=2

then uw=21

because 6/2=3, and

14/2=7

3x7=21

3 0
3 years ago
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