Ask question

Ask question

All categories

3 years ago

11

The winning baseball team scores 4 times as many runs as its opponent. The winning team scores 8 runs. Write an equation with an

unknown to find the number of runs it opponent scores. Then solve the equation show your work. Someone please tell me

1 answer:

Veronika [31]3 years ago

8 0

Answer:

4x+8=x

Step-by-step explanation:

You might be interested in

Kate wants to buy a bike that costs $250. She has $40 saved. She will also do 5 days of yard work earning $38 for each day. Will

Alex Ar [27]

Unfortunately, Katie will be $20 short

She has $40
Plus the $38 x 5 she will be earning which is $190
$190+$40 is $230

Looks like Kate needs one more day of hard work to get her bike ; )

4 0

3 years ago

Read 2 more answers

5 + n2 > 8<br> A. n > 6<br> B. n>3<br> C. n>1.5<br> D. n < 26

san4es73 [151]

N•2>8
then dive both sides 2n>8
and get n>4

4 0

3 years ago

Read 2 more answers

What is the length of the radius of a circle with diameter AB: A(5, 4) and B(-1, -4)? * A. 10 B. square root 10 C. 5 D. square r

Gwar [14]

Answer:

I think its um B(-1,-4).

5 0

3 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

(x - 3) (3x + 7) = 0 Find the values of x.

expeople1 [14]

(x-3)(3x+7)=0
x-3=0 or 3x+7=0

1. x-3=0
x₁=3

2. 3x+7=0
3x=-7
x₂=-7/3 = -2(1/3)

8 0

3 years ago

Read 2 more answers