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fomenos
3 years ago
7

You have $124. You can earn $22 each time you mow your neighbor's lawn. The function s(x)=22x+124 represents your total savings.

Mathematics
2 answers:
hodyreva [135]3 years ago
7 0
S(x) = 22x + 124 s(5) = 22(5) + 124 s(5) = $234 300 = 22x + 124 -124 -124 176 = 22x divide by 22 8 = x
zvonat [6]3 years ago
4 0
A=234
B=8

For A i did 22x5+124=234

For B i did 22(X)+124=300
300-124=176
22(X)=176
176/22=8
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Two points are located on a rigid wheel that is rotating with an increasing angular velocity about a fixed axis. The axis is per
exis [7]

Answer:

Same angular velocity

Same angular acceleration

Point 1 has greater tangential speed

Point 1 has greater tangential acceleration

Point 1 has greater centripetal acceleration

Step-by-step explanation:

Since both points are located on the rigid wheel, their angular velocity and acceleration must be the same for all point located on the wheel.

The tangential quantities, however, would depend on how far they are from the axis of rotation:

v = \omega R

a_T = \alpha R

a_c = \omega^2 R

where \omega, \alpha are the angular velocity and acceleration, respectively, which is the same for 2 points. R is the radius of rotation. In this case point 1 has a larger radius since it lies on the rim and point 2 is only half way between.

Therefore, tangential speed, acceleration and centripetal acceleration of point 1 is larger than point 2.

5 0
4 years ago
R/5 - 6 = -1<br> A) r = 1 <br> B) r = 5 <br> C) r = 10 <br> D) r = 25
Phantasy [73]
D) because you add six and multiply by 5
4 0
3 years ago
Victor baked 30 chocolate chip cookies,18 peanut butter cookies, and 24 sugar cookies. He wants to split them up into equal and
mylen [45]

Answer:

He can make 6 groups

Step-by-step explanation:

To solve this problem first you need to find the GCF or greatest common factor. Now you can put 5 chocolate chip cookies in each group, 3 peanut butter, and 4 sugar cookies. These are all relatively prime so that would be your final answer.

7 0
3 years ago
ALGEBRA 2!!!!!!!!! SHOW ALL WORK!!!!!!!!!!!!<br> Find the inverse function.
muminat

The inverse is found by interchanging x and y

f(x) = y

\text{x = }\frac{2y - 3}{y + 1}

Multiply both sides by y + 1

x*(y + 1) = 2y - 3         Remove the brackets on the left

xy + x = 2y - 3           Subtract xy on both sides

x = 2y - xy - 3            Add 3 to both sides

x + 3 = 2y - xy           Factor out y on the right. Use the inverse distributive law

x + 3 = y*(2 - x)          Divide both sides by 2 - x

\dfrac{x + 3}{2 - x}\text{=y=f(x)}

6 0
3 years ago
Mary owned n sheep and Sam had exactly 4 times as many sheep as Mary. Mary buys 17 extra sheep and Sam sells 8 of his sheep. Sam
vodomira [7]

Answer:

The least value of n is, 9.

Step-by-step explanation:

Let n be the number of sheep in Integer.

Mary(M) owned the number of sheep is n i.e, M = n sheep

Sam(S) had exactly four times as many sheep as Mary , i.e, S = 4 n sheep

As per the given condition Mary buys 17 extra sheep

Now, Mary has total number of sheep, M = n +17 sheep

And Sam sells 8 of his sheep that means he has now,

S = 4n -8

But, Sam still has more sheep than Mary i.e,  4n-8 > n+17

Solve an inequality: 4n-8 > n+17

Add 8 both sides we get;

4n-8+8>n+17+8

Simplify:

4n>n+25

Now, subtract n from both the side, we get;

4n -n>n+25-n

Simplify:

3n>25 or n>\frac{25}{3}=8.33333333

Since n is the number of sheep in integer,

then the least value of n is, 9.  



6 0
3 years ago
Read 2 more answers
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