2 years ago

Please help asap easy question just very stuck and due

Mathematics

1 answer:

Gnesinka [82]2 years ago

7 0

Answer: z=115 x=6

Explanation: 14x-19 + 115 = 180

115 = z

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PLEASE HELP What is the rule for the sequence with the first four terms below?

ivolga24 [154]

Answer:

A) [First try is correct for all U1 to U4]

Step-by-step explanation:

1. Trying each option

(let x = 1,2,3,4) since it goes from U1 to U4 (Geometric sequence)

A.) 10(-4/5)^x

10(-4/5)^1 = -8

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3 years ago

The number shown above belongs to which of the following subsets of the real numbers?

Nookie1986 [14]

Answer:

Rational

Step-by-step explanation:

the rational number subset contains fractions

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mihalych1998 [28]

Answer:

Domain= 2,3,4,6

Range=4,7,9,11

Domain [2,6]

Range [4,11]

Step-by-step explanation:

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3 years ago

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3 years ago

An engineer on the ground is looking at the top of a building. The angle of elevation to the top of a buliding. The angle of ele

Marysya12 [62]

$\tan( \alpha ) \: = \: \frac{h}{b}$
$\alpha \: = \: {22}^{0}$
$h \: = \: 450 \: ft$
Therefore,
$b \: = \: h \cot( \alpha )$
$b \: = \: 450 \: ft \: \times \: \cot( {22}^{0} )$
b = 450 ft × 2.47508685
b = 1,113.78908 ft
or,
b ≈ 1,114 ft.

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