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3 years ago

15

On a sightseeing trip to Paris, Betty spots the spire of a cathedral at 22 degrees and Cathy spots the same spire at 30 degrees.

If the two girls are 310 feet apart, determine the height of the spire (to the nearest foot).

1 answer:

jonny [76]3 years ago

7 0

Answer:

The height of the spire is 74 feet.

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3. ** Over the course of July, the high temperatures of 6 random days were collected. The data is 2 shown below. 84°F 92°F 79°F

Tresset [83]

Given data:

The given table.

The expression for the average temperature is,

$\begin{gathered} 86^{\circ}F=\frac{84^{\circ}F+92^{\circ}F+79^{\circ}F+x+82^{\circ}F+93^{\circ}F}{6} \\ 516^{\circ}F=430^{\circ}F+x \\ x=86^{\circ}F \end{gathered}$

Thus, the value of x is 86 degree Fahrenheit.

7 0

1 year ago

Enter the lengths of QS and TV<br><br>QS=<br>TV=

kicyunya [14]

3v + 2 = 7v
2 = 4v
1/2 = v

QS = 3v + 2
= 3(1/2)+ 2
= 1.5 + 2
= 3.5

TV = 7v
= 7(1/2)
= 3.5

5 0

2 years ago

Help me solve this problem

masya89 [10]

2/5 (-7) 5/2 as you know 2/5 x 5/2 = 1
so 1 x (-7) = -7
so the asnwer is -7

7 0

2 years ago

Which equation could have been used to create this graph

Temka [501]

Answer:

The answer is A

Hoped it helped <3 tell me if I am wrong

Step-by-step explanation:

4 0

3 years ago

Can anyone help me please? I have no idea what to do! :'(

liberstina [14]

Answer:

7) 10^(3/2)

8) 2^(1/6)

9) 2^(5/4)

10) 5^(5/4)

Step-by-step explanation:

7) (√10)^3 = 10^(3/2)

8) 6 root 2 = 2^(1/6)

9) (4 root 2)^5 = 2^(5/4)

10) (4 root 5)^5 = 5^(5/4)

5 0

2 years ago