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grandymaker [24]
3 years ago
12

4x=17 math answer question

Mathematics
2 answers:
kumpel [21]3 years ago
7 0

Answer:

x=4.25

Step-by-step explanation:

4x=17

4x/4=17/4

x=17/4

or

x=4.25

Hope this helps .-.

alukav5142 [94]3 years ago
6 0

Answer:

4.25 or 4 1/4

Step-by-step explanation:

4x= 17

x is the unknown or variable. Make x the subject. Carry over the 4 to the 17.

x= 17÷4 = 4.25 or 4 1/4

To find out if the answer was correct, replace the variable which is x with the value it is in brackets. If we get back the answer on the RHS or the right hand side, then the answer for x is correct.

4(4.25)=?

4*4.25= 17

Therefore the answer is correct!!

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Help math homework both questions
-Dominant- [34]

Answer:

Q-12 The vertical length of the top part of elevator to ground is 0.8484 meters .

Q -14 The glide runway path is 24,752.47 feet .

Step-by-step explanation:

Q - 12

Given as :

The diagonal length of the elevator = e = 1.2 meters

The vertical length of the top part of elevator to ground = x meters

The angle made by elevator with ground = Ф = 45°

<u>Now, According to figure</u>

Sin angle = \dfrac{\textrm perpendicular}{\textrm hypotenuse}

Or, Sin Ф = \dfrac{\textrm x}{\textrm e}

Or, Sin 45° =  \dfrac{\textrm x meters}{\textrm 1.2 meters}

Or, 0.707 × 1.2 meters = x

∴ x =  0.8484 meters

So, The vertical length of the top part of elevator to ground = x = 0.8484 meters

Hence,The vertical length of the top part of elevator to ground is 0.8484 meters .  Answer

Q-14

Given as:

The altitude of decent of plane = H = 10,000 feet

The angle of descend =  Ф = 22°

Let the glide runway path = y feet

<u>Now, According to question</u>

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

Or, Tan Ф = \dfrac{\textrm H}{\textrm y}

Or, Tan 22° =  \dfrac{\textrm  10,000 feet}{\textrm y feet}

Or, 0.4040 =  \dfrac{\textrm  10,000 feet}{\textrm y feet}

Or, y =  \dfrac{\textrm  10,000 feet}{\textrm 0.4040}

∴   y = 24,752.47

So,The glide runway path = y = 24,752.47 feet

Hence, The glide runway path is 24,752.47 feet . Answer

6 0
3 years ago
Some animals on farms eat hay to get energy. A horse can eat twenty pounds of hay each day. Write and evaluate an expression to
dangina [55]

Answer:

B

Step-by-step explanation:

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2 years ago
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Alex73 [517]
M is the slope and b is the y-intercept in the form
.. y = mx +b
You have
.. y = -10x +1
Matching patterns, you see that
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4 0
3 years ago
Read 2 more answers
The sum of two numbers is 51 and the difference is 27. What are the numbers?
Bezzdna [24]

Answer:

26

Step-by-step explanation:

50-20=30+1=31-7=26

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Caves being formed by acid rain wearing down limestone is an example of...
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Answer:

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