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hammer [34]
4 years ago
6

Abc~xyz with ab=16 and xy=24 if the length of the median of the smaller triangle is 6in how long is the corresponding median of

the larger triangle ? (show your work)
Mathematics
1 answer:
Zigmanuir [339]4 years ago
7 0

Answer:

9 inches

Step-by-step explanation:

Since the triangle are similar then the ratios of corresponding sides are equal

let x be the longer median, then

\frac{16}{24} = \frac{6}{x} ( cross- multiply )

16x = 6 × 24 = 144 ( divide both sides by 16 )

x = 9



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sweet-ann [11.9K]
The answer for this question is -1
8 0
3 years ago
Factor by grouping.......
Gekata [30.6K]

Answer:

A. (7n-1) (8n-1)

Step-by-step explanation:

56n^2 -8n-7n+1

56n^2 -8n       -7n+1

Factor out 8n from the first group   and -1 from the second group

8n (7n-1)     -1(7n-1)

Factor out the (7n-1)

(7n-1) (8n-1)

7 0
3 years ago
Company 1 says that they will complete the job for $12 per foot of fencing. Company 2 says that they will charge you $250 for th
makkiz [27]

Answer:

Results are below.

Step-by-step explanation:

Giving the following information:

Company 1:

Variable cost= $12 per foot

Company 2:

Fixed cost= $250

Variable cost= $15 per foot

<u>To determine the total cost of each company, we need to use the following formulas:</u>

Company 1:

Total cost= 12x

x= number of feet

Company 2:

Total cost= 250 + 15x

x= number of feet

<u>For example, for 150 feet:</u>

Company 1:

Total cost= 12*150= $1,800

Company 2:

Total cost= 250 + 15*(150 - 100)

Total cost= $1,000

6 0
3 years ago
The Sweet Shoppe wishes to sell a special mix for Valentine’s Day that consists of Dark Chocolate that costs $4.00 per lb and Mi
Mashutka [201]

Answer: Quantity of Dark Chocolate used = 15 lb

 Quantity of Milk Chocolate used  = 35 lb

Step-by-step explanation:

Let x = Quantity of Dark Chocolate.

y =  Quantity of Milk Chocolate.

As per given , we have the following system of equations:

x+y= 50-------------(1)\\\\ 4x+2y=50\times2.60\\\\ 4x+2y=130-----------(2)

Multiply equation (1) by 2 , we get

2x+2y= 100-------(3)

Eliminate equation (3) from equation (2) , we get

2x=30\\\Rightarrow\ x=15

Put x= 15 in (1) , we get 15+y=50

⇒ y=35

Therefore , Quantity of Dark Chocolate used = 15 lb

 Quantity of Milk Chocolate used  = 35 lb

8 0
4 years ago
8.7 billion in scientific notation
lisov135 [29]
<span><span>1.       </span>Give the scientific notation of 8.7 billion.
8.7 billion = 8 700 000 000
Scientific notation is the process of multiplying the given number by 10 to the power of n.
Since  billion has 9 zeros that’s equals to 10^9
=> 8.7 x 10^9
let’s try solving this
=> 8.7 x (10 * 10 * 10 * 10 * 10 * 10 * 10 * 10 * 10)
=> 8.7 x 1 000 000 000
=> 8 700 000 000
Thus, our scientific notation of 8.7 billion is 8.7 x 10^9</span>



3 0
3 years ago
Read 2 more answers
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