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satela [25.4K]
3 years ago
11

Cos(30 +x) =5/3 find x​

Mathematics
2 answers:
masha68 [24]3 years ago
8 0

Answer:

no solution

Step-by-step explanation:

denis23 [38]3 years ago
5 0

Answer:

Step-by-step explanation:

I get no solution also (the answer is imaginary).

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What’s the vertex of y=0.8(x+3.5)^2+6.2 Please help
Rainbow [258]

Answer:

(-3.5,6.2)

Step-by-step explanation:

7 0
4 years ago
HELP ASAPPPP
marishachu [46]

Answer:

B-)

Step-by-step explanation:

3 0
3 years ago
A varsity boy's basketball team has ratio of seniors to juniors that is 7:4. The varsity girl's basketball team has a ratio of s
valentina_108 [34]

Answer:

Girl's basketball team has more seniors

Step-by-step explanation:

A varsity boy's basketball team has ratio of seniors to juniors that is 7:4.

Let there are 7x seniors and 4x juniors in boy's basketball team.

ATQ,

7x+4x = 12

11x = 12

x = 12/11

Seniors = 7\times \dfrac{12}{11}=7.63

The varsity girl's basketball team has a ratio of seniors to juniors that is 3 to 2.

Let there are 7x seniors and 4x juniors in girl's basketball team.

3x+2x = 12

5x = 12

x = 12/5

Seniors = 7\times \dfrac{12}{5}=16.8

As we can see that girl's basketball team has more seniors as compared to the boy's team.

4 0
3 years ago
What is the area of each of the following rhombuses ?
MAVERICK [17]

Answer:

Area of rhombus is 105.84 cm².

Step-by-step explanation:

Area of rhombus is given by

  • Area = diagonal ¹ × diagonal ² / 2
  • = 8.4 + 8.4 × 6.3 + 6.3 / 2
  • = 16.8cm × 12.6 cm /2
  • = 211.68 cm²/2
  • = 105.84 cm²
5 0
3 years ago
Read 2 more answers
. Explain how trigonometry can be used to determine the height of a cell phone tower. Be sure to list the tools required and how
Pachacha [2.7K]
Well a cellphone tower has angles and it has a distance so it is possible to use trigonometry to determine its height. tools to be used are maybe a calculator, measuring tape, paper, and a pencil or pen<span />
7 0
3 years ago
Read 2 more answers
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