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rjkz [21]
3 years ago
6

Factor 7w2−175.(1 point) −7(w−25) 7(w−25) 7(w−5)(w+5) 7(w−5)(w−5)

Mathematics
1 answer:
Nutka1998 [239]3 years ago
6 0

Answer:

7(w + 5)(w -5)

Step-by-step explanation:

a² - b² = (a + b)(a - b)

7w² - 175 = 7w² - 7*25

              = 7(w² - 25)

              = 7(w² - 5²)

              = 7(w + 5)(w -5)

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What should be subtracted from (-62) to get (+95)​
Ludmilka [50]

Answer:

-157

Step-by-step explanation:

let the number that should be subtracted be x

now,

-62 - x = 95

or -62 - 95 = x

Hence x = -157

8 0
3 years ago
Read 2 more answers
Please help me no one would help me i really need help due tomorrow.
irina [24]

Option B is correct.

Step-by-step explanation:

A triangle has vertices A(-3,-1), B(-6,-5), C(-1,-4). We need to find the transformation that will produce the triangle with vertices: A(3,-1), B(6,-5), C(1,-4)

Seeing the vertices of transformed triangle, we observe that the x-coordinate of vertices has been opposite of that in the original vertices, while y-coordinate remains same.

This shows it is reflection over y-axis. In which x-coordinate becomes the negative (opposite) of original coordinate while y-coordinate remains the same.

So, Option B is correct.

Keywords: Transformation of Triangles

Learn more about Transformation of Triangles at:

  • brainly.com/question/9381523
  • brainly.com/question/2415963
  • brainly.com/question/3779181

#learnwithBrainly

7 0
3 years ago
What is the percent decrease if the original price is $582 and it went down 30%
Semenov [28]

Answer:

30%

Step-by-step explanation:

What is the percent decrease if the original price is $582 and it went down 30%

or decreased 30%

Check:

582 x 0.70 = 407.4

582-407.4=174.6

174.6/582= 0.3

5 0
3 years ago
Need help plz im big dum dum -_-
melamori03 [73]

Answer:

603

Step-by-step explanation:

First divide to get unit rate:

737/11= 67

Then  multiply:

67*9= 603

Hope this helps! :)

5 0
3 years ago
Read 2 more answers
A popular chain of superstores made 3.0479×108 dollars in profit last year. One particular store in the chain made 2.102×106 dol
ollegr [7]
This is a simple exercise with rates.
You just have to divide the total profit of the store, that year, per the profit of the particular store.


[3.0479×10⁸ dollars] ÷ [2.102×10⁶ dollars] = 1,45 x 10²





7 0
4 years ago
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