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ExtremeBDS [4]
3 years ago
9

4 more to go please help me pass

Mathematics
1 answer:
finlep [7]3 years ago
6 0
(5x^7y^2)(-4x^4y^5)=-20x^a y^b 
<span>-20 x^11 y^7 = -20 x^a y^b </span>

<span>a = 11, b = 7 thus a: is you answer</span>
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Miguel earns $12 per day to walk their dogs.
Vadim26 [7]

Answer:

Miguel- 12x

Savanna=8x+8x=16x

Step-by-step explanation:

For miguel, he gets 12 dollars for walking the dogs for x weeks. and for savannah she gets paid 8 dollars each week as allowance for x weeks. and gets paid 8 dollars for x day for watering the plants.

hope it helps :)

3 0
3 years ago
The width of a rectangle is 4x^3y feet and the length of the rectangle is 9xy^5feet. Which expression represents the area of the
Elena-2011 [213]

Answer:

36x^4y* y^5

Step-by-step explanation:

Given data

Width = 4x^3y ft

Length=9xy^5 ft

We know that the expression for the area is given as

Area= Length*Width

Area= 9xy^5*4x^3y

Area= 36x^4y* y^5

6 0
3 years ago
A blueprint for a house uses a scale of 1.4 cm.:6.5 ft. The actual house is 52 ft. tall. How tall is the house in the blueprint?
Andrew [12]

Answer:

The house in the blueprint is 11.2 cm tall.

7 0
3 years ago
From a sample of 9,750 Ajax trucks, 273 developed transmission problems within the first two years of operation. What is the pro
-Dominant- [34]

Answer:

0.028

Step-by-step explanation:

Let sample space, S, be the trucks.

Hence, n(S)= number of trucks=9750

Let E be the event of the truck failing within the first two years of operation.

Hence, n(E)=273

Therefore by classical definition of probability, the probability of occurrence of the event E, denoted by P(E), is

P(E)=\frac{n(E)}{n(S)}=\frac{number of trucks failed within two years of operation}{Total number of trucks}

⇒P(E)=\frac{273}{9750}=0.028

7 0
4 years ago
Let −→ ab= h2, −3, −1i. if the coordinates of a are (2, −1, 5), what are the coordinates of the point b?
Over [174]
The answer to that is -2 and -3
5 0
4 years ago
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