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Yanka [14]
3 years ago
9

Factor 49x2 + 28 xy + 4y2

Mathematics
2 answers:
shtirl [24]3 years ago
8 0
So first u need to take a math torture
Art [367]3 years ago
6 0

If those 2s are exponents then here’s ya answer (7x+2y)^2

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Determine whether the two expressions are equivalent. If so, tell what property is applied. If not, explain why. 7 · (6 · t) and
Georgia [21]
The two expressions are equivalent because the associative property of multiplication is applied, which means that no matter where you put the parenthesis, the two expressions will still be equal.
5 0
2 years ago
The graph shows the calling charges of two cell phone companies. At how many minutes do the two companies charge the same amount
vaieri [72.5K]

Answer:

the correct answer would be c. 20 minuets

Step-by-step explanation:


3 0
2 years ago
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Solve for x round to the nearest tenth
lidiya [134]

Answer:

47.0

Step-by-step explanation:

In this right angle triangle, we are faced with a challenge of two sides. The opposite side and the adjacent side, hence the tangent is used.

Where it is the opposite side and hypothenus side, the sine is used and when it is the hypothenus side and adjacent side, the cosine is used.

Hence, we have tan62°=x/25

We cross multiply, to have

25(tan 62°)= x

x = 47.01816

In rounding up numbers, number 1 to 4 will be rounded up to zero, while numbers 5 to 9 will be rounded up to 1.

Rounding up 47.01816 to the nearest tenth. The tenth value is the figure is 0, before it we have 1, which is to hundredth. 1 will be rounded up to zero.

So we have 47.0

3 0
3 years ago
If (14,25) and (9,-10) are two anchor points on a trend line, then find the equation of the line.
posledela

Answer:

y= 7x-73

Step-by-step explanation:

the equation form is y=mx+c where m is the slope and c a constant

m= (25-(-10))/14-9 = 35/5 = 7

so y= 7x+c

replace x and y by 14 and 25 respectively

25 = 7*14+c

c= 25-7*14

c = -73

so y= 7x-73

3 0
3 years ago
Point A is the midpoint of side XZ and point B is the
Ludmilka [50]

Answer:

4 units

Step-by-step explanation:

just took a quiz and got it right

6 0
3 years ago
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