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Kay [80]
2 years ago
6

Can someone help me with this

Mathematics
1 answer:
weeeeeb [17]2 years ago
5 0

Answer:i can but what is being asked

Step-by-step explanation:

You might be interested in
The top of two poles of height's 20m and 14m are connected by the wire
Hatshy [7]

Answer:

The correct option is;

10 m

Step-by-step explanation:

The parameters given are;

Height of the first pole = 20 m

Height of the second pole = 14 m

The angle the wire connected to their top makes with the horizontal = 30°

The vertical height subtended by the inclined wire, h = The difference in height between the two poles = 20 - 14 = 6 m.

Let the horizontal distance between the two poles = D

Therefore;

The horizontal length of the wire = D

From trigonometric ratios, we have;

tan(30 ^{\circ}) = \dfrac{h}{D} = \dfrac{6}{D}

Which gives;

D = \dfrac{6}{tan(30 ^{\circ}) }  = 10.39 \ m\approx 10 \ m

The correct option is 10 m.

5 0
3 years ago
Use the equation v = StartFraction 10 Over p EndFraction to determine the pressure when the volume is 10 liters. A. 10 c. 100 b.
Galina-37 [17]

The value of the pressure is 1 when the value of volume is 10 liters, the correct option is D.

<h3>What is the pressure?</h3>

Pressure is defined as the physical force exerted on an object.

The force applied is perpendicular to the surface of objects per unit area.

Given

The equation is

\rm V=\dfrac{10}{p}

Where the v is the volume and p is the pressure.

The value of p when the value of volume v is 10 liters is;

\rm V=\dfrac{10}{p}\\\\\rm 10=\dfrac{10}{p}\\\\P = \dfrac{10}{10}\\\\P=1

Hence, the value of the pressure is 1.

To know more abour pressure click the link given below.

brainly.com/question/17799294

6 0
2 years ago
The sum of these fractions is between which two whole numbers?
kherson [118]
3 4/6 + 1 3/6 = 4 7/6 = 5 1/7
Therefore the answer is B. the sum is between 5 and 6

Hope that helps
4 0
3 years ago
Read 2 more answers
Please i need help fast!!!
n200080 [17]

The answer is C

Every Biconditional Statement has 'If and only if' in it

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Use the order of operations to simplify the expression.<br> 4[3+3(5-1)]<br> What is the answer?
Nitella [24]

Answer:

\boxed{ \bold{ \huge{ \boxed{ \sf{60}}}}}

Step-by-step explanation:

Using PEMDAS rule

Parentheses, Exponents , Multiplication, Division, Addition, Subtraction

\sf{4 [ 3 + 3(5 - 1) ]}

Subtract 1 from 5

\longrightarrow{ \sf{4 [3 + 3 \times 4  ]}}

Multiply the numbers : 3 and 4

\longrightarrow{ \sf{4 [ 3 + 12  ]}}

Add the numbers : 3 and 12

\longrightarrow{ \sf{4 \times 15}}

Multiply the numbers : 4 and 15

\longrightarrow{ \sf{60}}

Hope I helped!

Best regards! :D

3 0
3 years ago
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