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2 years ago

Please answer correctly !!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

otez555 [7]2 years ago

4 0

Answer:

$m\angle CBE = 60\degree \\m\angle FEB = 40\degree$

Step-by-step explanation:

If the given triangle is drawn to scale, then on measuring the required angles with protractor, we find:

$m\angle CBE = 60\degree \\m\angle FEB = 40\degree \\$

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Can someone tell me the answer?plz I’m stuck I’ll give you brainlist and points

Savatey [412]

24-7=b is the answer

5 0

2 years ago

Do these two expressions represent equivalent expressions? Explain why or why not. 36 + 20 4(9 + 5)

Keith_Richards [23]

Answer:

they are equivalent

Step-by-step explanation:

because 4 times 9 is 36 and 4 times 5 is 20 so it is equal to 36+20

4 0

2 years ago

Read 2 more answers

What point is on both lines y=12x+3 and y=x+1 <br><br> (no graph)

Mkey [24]

Step-by-step explanation:

by having two equations that have the same point, you can set the two equations equal to each other

y = 12x + 3, y = x + 1

12x + 3 = x + 1

11x = -2

x = -2/11

when you find the the x value, plug it back into either one of the equations

y = x + 1

y = (-2/11) + 1

y = 11/11 - 2/11

y = 9/11

the point (solution):

(-2/11, 9/11)

4 0

2 years ago

Read 2 more answers

From the top of a vertical cliff 50 m high, the angle of depression of an object that is level with the base of the cliff is 70°

Svetlanka [38]

Answer:

The distance of the object from the base of cliff is 18.24 meters

Step-by-step explanation:

Given as :

The height of the vertical cliff = h = 50 meters

The distance of the object from the base of cliff = x meters

Let The angle of depression of object that level with cliff base = Ф = 70°

<u>Now, from figure</u>

Tan angle = $\dfrac{\textrm perpendicular}{\textrm base}$

I.e TanФ = $\dfrac{\textrm AB}{\textrm OA}$

Or, TanФ = $\dfrac{\textrm h}{\textrm x}$

Or, Tan 70° = $\dfrac{\textrm 50 meters}{\textrm x meters}$

Or, 2.74 = $\dfrac{\textrm 50}{\textrm x}$

∴ x = $\dfrac{\textrm 50}{\textrm 2.74}$

I,e x = 18.24 meters

So, The distance of the object from the base of cliff = x = 18.24 meters

Hence,The distance of the object from the base of cliff is 18.24 meters Answer

5 0

3 years ago

Please explain with your answer

Gala2k [10]

Answer:

Step-by-step explanation:

Note there is a common difference d between consecutive terms in the sequence, that is

d = 2 - 5 = - 1 - 2 = - 4 - (- 1) = - 3

This indicates that the sequence is arithmetic with n th term

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 5 and d = - 3, thus

$a_{40}$ = 5 - 3(39) = 5 - 117 = - 112 → D

4 0

3 years ago