Yancey collects plastic banks .He has three different banks: a pig, a cow, and a horse. How many ways can Yancey arrange his banks on a shelf.

Answers

Answer 1
Answer:


let h = horse, let c = cow, let p = pig

so,

hcp

hpc

cph

chp

phc

pch

so, that is 6 different ways she can arrange it.  

Answer 2
Answer:

pig, cow, horse

pig, horse, cow

horse, pig, cow

horse, cow, pig

cow, pig, horse

cow, horse, pig


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Sal wants to save a minimum of $1200 over the summer by saving $125/wk. He has saved $230 so far.About how many weeks will it take Sal to save enough money? A. at least 12 wk B. at most 12 wk C. at least 8 wk D. at most 8 wk
How do you write the cos 18° in terms of the sine.
Write equivalent expressions for each:A. 2X+5X+7-3B. 4X-2Y=10XC. 2P+12+2P-8
Where would the square root of 130 be located on the number line
Write out the equation of 34 times the difference between a number and 41 is equal to the number plus -99

What is the simplest form of x^2+5x-6/x^2+9x+18?A: x+2/x+6
B: 1/3
C:x-1/x+3
D:-1/3

Answers

Answer:

C: (x-1)/(x+3)

Step-by-step explanation:

The simplest form of the expression below, can be found through factorization process.

(x^(2)+5x-6)/(x^(2)+9x+18)

We have two quadratic expression. To find their factor, we only need to apply some steps:

Factorizing x^(2)+5x-6=(x+a)(x-b)

We have to find to numbers a and b that multiplied result in 6, but subtracted result in 5. We can see that a = 6 and b=1 are the right numbers, because 6 times 1 equals 6, and 6 minus 1 equals 5.

Therefore, x^(2)+5x-6=(x+6)(x-1)

On the other expression, we applied the same process:

x^(2)+9x+18=(x+6)(x+3); because, 6(3)=18 and 6+3=9

Then, we replace these factors for each expression:

(x^(2)+5x-6)/(x^(2)+9x+18)

((x+6)(x-1))/((x+6)(x+3))

Eliminating similar factors, we have:

((x-1))/((x+3))

Which is the simples form.

the correct answer is c

What two numbers multiply to get 77 but add up to 18?

Answers

So the question says:
____ + ____ = 18 
____ * ____ = 77 
so the answer is 7 and 11 :)))
lets check it:
7 + 11 = 18 
7 * 11 = 77 
I hope this is helpful
have a nice day
I'm not at my computer right now so I can't check it out. But I think you should try 11 and 7 .

Plss Help ASAP!!The distance from Houston, Texas to Corpus
Christi, Texas is 210 miles. If the ratio of miles to
inches on a map is 2:0.25, how many inches
represent the distance from Houston to Corpus
Christi?

Answers

Answer:

26.25 inches

Step-by-step explanation:

2/.25

=8

210/8

=26.25

The ratio of the measurement of an angle to its complement is 1:2. Find the measurement of the angle and its complement.

Answers

Answer: 30 and 60

Step-by-step explanation: When the ratio of two angles is 1:2, we can represent the angles as X and 2x.

X → angle

2x → complement

If we know that an angle and its complement add up to 90°, we can set up an equation to represent this.

X + 2x = 90

We can simplify on the left side of the equation.

3x = 90

÷3    ÷3   ← divide both sides by 3

X = 30

Now to find the measure of each angle, we plug in 30 for x.

X → angle = 30°

2x → complement = 60°

Therefore, the measure of the angle is 30° and its complement is 60°.

We know that these two angles are in the ratio 1:2 and add to 90 because they are complementary

So we can write the equation

x+2x=90
3x=90
x=30

So the first angle measure is 30

Since they are in the ratio 1:2, the second angle is twice 30 so 60

Hope this helps

6. Describe a pattern shown in this sequence, and use the pattern to find the next two terms.7,15, 23, 31, 39, ?, ?, ...

Answers

Answer:

The pattern is that each time, 8 is added. The next 2 numbers are 47, 55.

Step-by-step explanation:

7+8=15

15+8=23

23+8=31

31+8=39

39+8=47

47+8=55

Javia ran 8 laps around a track to run a total of 1mile. How many laps will she need to run on Tuesday to run 3/8 of a mile

Answers

The number of laps Javia run on Tuesday to run 3/8 of a mile is 3.

What is the unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Given that, Javia ran 8 laps around a track to run a total of 1 mile.

Number of miles in 1 lap = 1/8

Tuesday Javia ran 3/8 of a mile

Now, number of laps = 3/8 × 1/8

= 3 laps

Therefore, the number of laps Javia run on Tuesday to run 3/8 of a mile is 3.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ2

3 laps because the track is 1/8 mile because when she ran 8 laps it is 8/8 which = 1 so the answer is 3 laps