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Ivan
4 years ago
13

Find the position vector E in terms of a and b in its simplest form

Mathematics
1 answer:
Igoryamba4 years ago
7 0

Answer:

5a - b

Step-by-step explanation:

DE = OE - OD

a - 2b = OE - (4a + b)

OE = a - 2b + 4a + b

OE = 5a - b

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Please explain your answer
andrew-mc [135]

The value of expression 15/16 *9.1/5 is 69/8.

Given an expression being 15/16* 9.1/5.

We are required to solve the expression and find the value of the expression.

Expression is combination of numbers, symbols, coefficients, fractions, determinants, indeterminants but not mostly found in equal to form.

The expression is 15/16 *9.1/5.

9.1/5 is given in mixed fraction form so we have to first simplify it to a simple form.

Fraction is a combination of two numbers, one exists above the division sign and one below the division sign.

9.1/5=(5*9+1)/5=46/5

Now put the value of 9.1/5 in the given expression.

=15/16 * 46/5

=690/80

=69/8

Hence the value of expression 15/16 *9.1/5 is 69/8.

Learn more about expressions at brainly.com/question/723406

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5 0
2 years ago
I need help please!:D
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6 0
3 years ago
The length of a rectangle is 2 ft less than 3 times the width. If the area of the rectangle is equal to 65 ft^2, find the dimens
qwelly [4]
Dimensions:

W = 5
L = 13

7 0
4 years ago
Tell whether each order pair is a solution of the equation.
Sliva [168]

Answer:

1.) (2,1) is a solution

2.) (4,3) is NOT a solution

Step-by-step explanation:

1.) (2,1)

These are these mean (x,y)

2=x and 1=y

You want to substitute the numbers for the letters in the equation.

so.

2(2)+1=5

4+1=5

5=5, This statement is true so (2,1) is a solution.

2.) Same as above. 4=x and 3=y

4(4)-3(3)=10

16-9=10

7 Does Not Equal 10, Therefore, (4,3) is Not a solution to the equation.

3 0
3 years ago
Paisley has x number of dimes and y number of nickels for a total of 18 coins.  Knowing that a dime is worth ten cents and a nic
zalisa [80]
Paisley's system of equations is correct.
3 0
4 years ago
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