3 years ago

Help with geometry, Find the value of x. Round the length to the nearest tenth.

Mathematics

1 answer:

larisa86 [58]3 years ago

5 0

Answer:

it is 9.8 yards wide or 1.8 which is 9.8

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Sergio039 [100]

Answer:

x=7

Step-by-step explanation:

The two triangles are congruent so the equation is

9x-15=7x-1

9x-7x=15-1

2x=14

x=7

6 0

3 years ago

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Cos^4 (A/2)- sin^4(A/2)=cosA

pashok25 [27]

Answer:

LHS=cos^4(A/2)-sin^4(A/2)

={cos^2(A/2)}^2 -{sin^2(A/2)}^2

={cos^2(A/2) - sin^2(A/2)}{cos^2(A/2) +sin^2(A/2)}

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5 0

3 years ago

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zubka84 [21]

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3 0

3 years ago

North Carolina sales tax is 7%. If you bought a video game and paid $2.38 in tax, how much was the video

Rus_ich [418]

2.38. 7%
X. 100%
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5 0

3 years ago

The spinner shown is divided into 8 equal sections. What is the probability that the arrow will land on a section labeled with a

Oxana [17]

The probability of the arrow will land on a section labeled with the number greater than 3 is $\frac{5}{8}$

Step-by-step explanation:

Given,

The spinner is divided into 8 sections say named 1, 2, 3, 4, 5, 6, 7, 8

To find the P : probability of the arrow will land on a section labeled with the number greater than 3

Formula

<u>P = (the number of possible outcomes) ÷ ( the number of total result)</u>

We will count the probability when the arrow land on either 4 or 5 or 6 or 7 or 8 = 5 times

Total number of result = 8

Hence the probability = $\frac{5}{8}$

8 0

4 years ago