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Natalka [10]
2 years ago
5

HELP ME PLEASE!!!!!!!!!! QUESTION IS ABOVE. ONLY 1 QUESTION

Mathematics
2 answers:
lana [24]2 years ago
6 0

Answer:

No

Step-by-step explanation:

Wait... doesn't it give you the width? 95 inches?

Well... if I'm right, then the area of the Samsung TV is 95 * 76 = 7220

The area of the wall over the fireplace is 60 * 80 = 4800

So... No

alexandr402 [8]2 years ago
3 0

Answer:

Yes, because the TV width is 57

Step-by-step explanation:

TV size is measured by the diagonal of the TV, so you can just set up the problem like you would for a triangle using pythagorean theorem. a^2+b^2=c^2

76^2+b^2=95^2

Simplify

5776+b^2=9025

Subtract 5776 from both sides

b^2=3249

Take the square root of both sides

b=57

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Use the vertical method to multiply (4a^3 - 2a + 3a^2 + 1) (4a3−2a+3a2+1) and (3 - 2a + a^2). (3−2a+a2). What would be the value
SVETLANKA909090 [29]
CLOSSAL TITAN OF 3a-/a=3a
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2 years ago
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Which lines are perpendicular to 7x-3y=18
inna [77]
The answer is going to be   3y=7x-15. hope that helped
8 0
3 years ago
Which of the following theorems verified that angle xyz is congruent too angle uwv?
icang [17]

Answer:

Option B.  AA

Step-by-step explanation:

we know that

Angle-Angle (AA) Similarity Postulate, states that If two angles of one triangle are congruent to two angles of another, then the triangles must be similar

In this problem

<em>In the triangle XYZ</em>

∠X=70°

∠Y=90°

∠Z=90°-70°=20° (remember that angle X and angle Z are complementary)

<em>In the triangle UWV</em>

∠V=20°

∠W=90°

∠U=90°-20°=70° (remember that angle V and angle U are complementary)

therefore

Traingles XYZ and UWV are similar by AA Similarity Postulate

3 0
3 years ago
What is the solution for the equation 6x − 8 = 4x? x = . (Input whole number only). (5 points) Blank 1:
vfiekz [6]

Answer:

4

Step-by-step explanation:

Step 1:

6x - 8 = 4x        Equation

Step 2:

6x = 4x + 8        Add 8 on both sides

Step 3:

2x = 8     Subtract 4x on both sides

Step 4:

x = 8 ÷ 2      Divide

Answer:

x = 4

Hope This Helps :)

6 0
3 years ago
Evaluate this exponential expression.
Levart [38]

Answer:

(-27)^\dfrac{2}{3} = 9

Step-by-step explanation:

Given that,

Asn expression : (-27)^\dfrac{2}{3}

We need to evaluate the above expression.

We know that, (-3)^3=-27

So,

(-27)^\dfrac{2}{3}=(-3)^{3\times \dfrac{2}{3}}

or

=(-3)^2\\\\=-3\times -3\\\\=9

So, the value of (-27)^\dfrac{2}{3} is 9. Hence, the correct option is (b).

8 0
3 years ago
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