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torisob [31]
4 years ago
7

What number is midway between 2/5 and 1?

Mathematics
2 answers:
jeka57 [31]4 years ago
5 0
4/10 and 10/10:

7/10.
snow_lady [41]4 years ago
4 0

Answer: \frac{7}{10}

Step-by-step explanation:

To find the mid point 'c' between any two numbers 'a' and 'b' we apply the following rule:-

c=\frac{a+b}{2}

Now, the number is midway between 2/5 and 1 will be given by :-

\c=\frac{\frac{2}{5}+1}{2}\\\\\Rightarrow\ c=\frac{\frac{7}{5}}{2}....\text{[by taking LCM]}\\\\\Rightarrow\ c=\frac{7}{2\times5}\\\\\Rightarrow\ c=\frac{7}{10}

Hence, the number is midway between 2/5 and 1 =\frac{7}{10}

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bixtya [17]

Answer:

X^2 + 5x + 6

Step-by-step explanation:

(X times X) + (x times 2) + (x times 3) + ( 3  times 2)

X^2 + (2x) + (3x) + 6

combind like terms

X^2 + 5x + 6

8 0
3 years ago
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Lynna [10]

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Step-by-step explanation:

113= (2x+33)+(3x+20)

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3 years ago
Solve for X showing every step​
Rashid [163]

Answer:

x = 1

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8 0
3 years ago
Need help on this <br> This is on angles and triangles
choli [55]

Answer:

a) 4x + 76 = 180 (x = 26)

b)

- m<1  = 102

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Step-by-step explanation:

First we know 4x + 76 = 180. The reason for that is we know angle one plus angle two = 180 so 3x + 1x + 76 has to equal 180.

We can solve for x now.

4x + 76 = 180.

Subtract 76 to maintain equality on both sides.

4x = 104.

x = 26

Now we can get the angles.

For angle #1 let's substitute x as 26.

angle one = 26 + 76.

angle one = 102

For angle #2 let's substitute x as 26.

angle two = 3(26)

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Well, this took some time :)

8 0
3 years ago
Solve the problem. If s is a distance given by s(t) = + + 40 + 10. find the acceleration, alt). Q ald) = 10 ald) = 2t + 4 O alt)
QveST [7]

Answer:

C

Step-by-step explanation:

Remember that if s(t) is a position function then:

v(t)=s'(t) is the velocity function and

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Expand on the right:

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Use the power rule. Remember that the derivative of a constant is 0. So, our derivative is:

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This is also our velocity function.

To find acceleration, we want to second derivative. So, let's take the derivative of both sides again:

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Again, expand the right:

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Power rule. This yields:

a(t)=s''(t)=2

So, our answer is C.

And we're done!

6 0
3 years ago
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