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Viefleur [7K]
3 years ago
8

Answer this please thanks

Mathematics
2 answers:
Thepotemich [5.8K]3 years ago
5 0

Answer:

Step-by-step explanation:

To Find the value of x in this Alternate Interior Angle Relationship..

add 8x+74 and 2x+56

8x+74+2x+56 combine like terms

10x+130=180

subtract 130 on both sides

10x=50

divide 10 on both sides

x=5

Now solve for the angle of measure B

∠B=2(5)+56

∠B=10+56

∠B=66°

densk [106]3 years ago
3 0

Answer:

z=5, m<b=66 degrees

Step-by-step explanation:

8z+74+2z+56=180

10z+130=180

10z=50

z=5

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I can't seem to figure this out
antiseptic1488 [7]

Answer:

c. 4

Step-by-step explanation:

tan (30)/1 = x/7 *cross multiply*

x = 7 (tan(30))

x = 4.04

x = 4

6 0
3 years ago
peter drove a total of 1000 km and used 100 litre of prtrol calculate the rate of which the petrol was in kilometers per litre??
abruzzese [7]

Answer:

The petrol used was 0.1 litre for every 1 kilometre.

6 0
2 years ago
A ship at position (1, 0) on a nautical chart (with north in the positive y direction) sights a rock at position (6, 5). What is
OLga [1]

Answer:

The vector joining the ship to the rock is t= 7 i + 5 j

The direction is 0.9505 radians east of north.

Step-by-step explanation:

The position vector of the ship:

r= 1 i + 0 j

The position vector of the ship:

s= 6 i + 5 j

The vector joining the ship to the rock is:

t = r + s

t = (1 i + 0 j) + (6 i + 5 j)

t = 7 i + 5 j

The bearing of the rock to the ship is:

Θ= \frac{ \pi}{2} - arctan (\frac{5}{7})= 0.9505 radians

4 0
3 years ago
Which of the following rational functions is graphed below?
IrinaVladis [17]

Answer:

Option (D)

Step-by-step explanation:

The given graph represents a rational function having,

1). Vertical asymptote → x = 2

2). Horizontal asymptote → y = 0

Parent function representing the rational function will be in the form of,

F(x) = \frac{1}{x^{2} }

Since, vertical asymptote of the function is x = 2, denominator of the function will be in the form of (x - 2)².

Since, horizontal asymptote of the function is y = 0, highest exponent term in the numerator will be 0.

Therefore, numerator of the fraction will be x⁰.

The rational function given in the graph will be,

F(x) = \frac{x^{0}}{(x-2)^2}

F(x) = \frac{1}{(x-2)^2}

Option (D) will be the answer.

6 0
3 years ago
Which ratio is equivalent to 4:7? *
sweet [91]
Correct Answer : B

Explanation 4:7 | 4*4 = 16 | 7*4 = 28
7 0
3 years ago
Read 2 more answers
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