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Sergeu [11.5K]
3 years ago
7

Which expression(s) are equivalent to: x 3/4

Mathematics
2 answers:
Gennadij [26K]3 years ago
6 0

Answer:

B and D

Step-by-step explanation:

Hi im new here :3

scZoUnD [109]3 years ago
5 0
B and D are equivalent
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Can someone please help me with this question? Thanks.
forsale [732]

Answer:

f(x) = 3 + 5x

Step-by-step explanation:

For this problem, we can see a simple pattern whereas x increases by 1, y is increasing by 5.

This means that f(0) = 3.

And to create the function, we simply use f(0) summed with the increasing 5 multiplied by the input x.

Hence, we will create the function equation:

f(x) = 3 + 5x

Cheers.

3 0
4 years ago
A fence completely surrounds a pool,that is 30 feet by 10 feet.what is the approximate length,in feet,of the fence
tamaranim1 [39]
Because the fence's dimensions is 30 feet by 10 feet, you can assume that one side of the pool is 30 feet while the other, non-congruent side, is 10 feet. The formula for perimeter, which you are trying to find,  is 2L+2W=P. In this problem, 30 will be your L and 10 will be your W. Therefore, 2(30) +2(10)=80.

So 80 feet will be your answer.
4 0
3 years ago
I need help with this question.
Tems11 [23]

Answer:

cos^{-1} (\frac{8}{[tex]\sqrt{113}} )[/tex]

Step-by-step explanation:

Given two vectors a and b,we are rquired to find the angle between them.

a=(8,7);b=(7,0).

Angle between two vectors can be found by dot product of them.

If a and b are two vectors then the dot product of them is given by|a||b|cos(α).

Where α is the angle between the vectors a and b.

Now |a|=\sqrt{113}\text{ } and\text{ } |b|=\sqrt{49}. and a.b=8\ times 7+7\times 0 =56.

Now cosα=\frac{8}{\sqrt{113} } so α= cosine inverse of that.

∴α=

cos^{-1} (\frac{8}{[tex]\sqrt{113}} )[/tex]

6 0
4 years ago
Triangle abc has the angle mesausres shown. Which statement is true about the angles?
Umnica [9.8K]

Answer:

m∠A = 20°

Step-by-step explanation:

Given that the sum of the angles of any triangle is 180°, adding the expressions of each angle and setting them equal to 180° will give the value of 'x' and allow you to evaluate the angles.  

2x + 5x + 11x = 180

18x = 180

18x/18 = 180/18 or x = 10

m∠A = 2x or 2(10) = 20°

m∠B = 5x or 5(10) = 50°

m∠C = 11x or 11(10) = 110°

Out of the choices given, the only one that is true is that m∠A = 20°.

8 0
3 years ago
A line has a slope of
padilas [110]
Step 1. The General Equation of a straight line is

Y = Mx + C where

M is the slope and
C is that point on the y axis where the curve cuts that axis (where x = 0)
In this case we are told that M = (3/4)

Our equation is now Y = (3/4)X + C ••• Equ 1

We are told that this curve passes through Point ( x, y ) = ( 8, -1 ).

Substitute these values of x, and y into Equ 1 to find C.

Y = (3/4)X + C or

( -1 ) = ( 3/4 )*( 8 ) + C or

( -1 ) = ( 6 ) + C or

C = ( - 7 )

Therefore the Equation of the Point Slope curve is

Y = ( 3/4 )X - 7

: Hope this helps :)
3 0
3 years ago
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