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Oxana [17]
3 years ago
6

Select the correct answer. Given the following formula, solve for a.

Mathematics
1 answer:
Alecsey [184]3 years ago
4 0

Answer:  option C is correct

Step-by-step explanation:s=( \alpha +\beta +c)/2\\2s=\alpha +\beta +c\\2s-\beta -c=\alpha \\\alpha =2s-\beta -c

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The graph of the function f(x) = (x + 2)(x + 6) is shown in the picture
tester [92]

Answer: The function is negative for all real values of x.where

x < -2.

Step-by-step explanation:

Because the values ​​-4 and -6 are less than -2 which is the basis of the statement highlighted as the right one.

6 0
3 years ago
Ralph and Jody go to the store to buy chips and candy bars. Ralph buys 3 bags of potato chips and 4 candy bars for 375 cents. Jo
s2008m [1.1K]
3x+4y = 375
6x+ 4y= 600
-------------------
6x-3x  = 600 - 375

3x=225
x=225:3
x=75 cents

3*x+4y= 375
3*75+4y=375
225 +4y = 375
4y=375-225
4y=150
y=150:4
y=37,5 cents

the price is 75+37,5=112,5 cents for one bag of potato chips and one candy bar

3 0
3 years ago
Find the Length of ST
vfiekz [6]

Step-by-step explanation:

Consider Similarity and enlargement

To get the enlargement factor,

Take the ratio result of any two similar sides. i.e

PQ/AB = 3.6/2 = 1.8

The enlargement factor is 1.8

To get ST, consider ED then multiply it by the enlargement factor. i.e

= 5 x 1.8

= 9

7 0
3 years ago
3x+4y=-3 x+2y=-1<br>how to solve this problem​
erma4kov [3.2K]

Answer:

x,y= -1,0

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Complete this sentence 10x^3a+6xa^2=2xa(______)
alexira [117]
Answer: 5x² + 3a

Explanation:
10x^3a+6xa^2=2xa(5x^2 + 3a)
3 0
4 years ago
Read 2 more answers
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