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4 years ago

6 more then the difference of W and 3

Mathematics

2 answers:

lana66690 [7]4 years ago

7 0

Answer:

Step-by-step explanation:

Difference: subtracting

6 more: add 6

(W-3)+6

n200080 [17]4 years ago

3 0

Answer:

(w-3) + 6

you have to subtract w and 3 first, then add 6 to it.

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2. If AB = 9x - 2 and BC = 6x + 13, then BC = ? A B С

vovangra [49]

Answer:

AB = 9x - 2
BC = 6x + 13

Since both have equal length

9x - 2 = 6x + 13

9x - 6x = 13 + 2

3x = 15

x = 15/3

x = 5

Length of BC = 6(5) + 13 = 43 cm

8 0

3 years ago

Read 2 more answers

Kelly brought a pair of sneakers for 35.00 she also brought a pile of different laces. Each set of laces,l, costs 3.00. Write a

amm1812

Answer:

35+3I

Step-by-step explanation:

35+3I

3 0

3 years ago

Read 2 more answers

In the number 9,206.457138, what is the value of 1?

Aliun [14]

Answer:

0.0001 or 1/10000 or 1 ten thousandths

Step-by-step explanation:

The 1 is 4 places after the decimal point so has a value of :

0.0001 or 1/10000 or 1 ten thousandths

Hope this helped and have a good day

5 0

2 years ago

(15 pts) 4. Find the solution of the following initial value problem: y"-10y'+25y = 0 with y(0) = 3 and y'(0) = 13

jolli1 [7]

Answer:

$y(x)=3e^{5x}-2xe^{5x}$

Step-by-step explanation:

The given differential equation is $y''-10y'+25y=0$

The characteristics equation is given by

$r^2-10r+25=0$

Finding the values of r

$r^2-5r-5r+25=0\\\\r(r-5)-5(r-5)=0\\\\(r-5)(r-5)=0\\\\r_{1,2}=5$

We got a repeated roots. Hence, the solution of the differential equation is given by

$y(x)=c_1e^{5x}+c_2xe^{5x}...(i)$

On differentiating, we get

$y'(x)=5c_1e^{5x}+5c_2xe^{5x}+c_2e^{5x}...(ii)$

Apply the initial condition y (0)= 3 in equation (i)

$3=c_1e^{0}+0\\\\c_1=3$

Now, apply the initial condition y' (0)= 13 in equation (ii)

$13=5(3)e^{0}+0+c_2e^{0}\\\\13=15+c_2\\\\c_2=-2$

Therefore, the solution of the differential equation is

$y(x)=3e^{5x}-2xe^{5x}$

5 0

3 years ago

The number of values of 'a' such that the nine digit number 8544a5894 is divisible by 7 is

NeTakaya

I think its c...... hope its right

4 0

3 years ago

6 more then the difference of W and 3​

6 more then the difference of W and 3