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olasank [31]
3 years ago
15

Which of these expressions is equivalent to 3(5x − 2)?

Mathematics
2 answers:
Nuetrik [128]3 years ago
7 0

Answer:

3(5x - 2)

3(5x) - 3(2)

15x - 6

Lemur [1.5K]3 years ago
7 0
The expression that’s equivalent to 3(5x-2) is 15x - 6
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A goat is tied to one corner of a rectangular shed in a large field full of grass. The rope is 3 yards long and a plan view ( fr
sertanlavr [38]

Answer:

the question by his by his by his by

3 0
3 years ago
Determine the approximate value of θ. <br> A. 38.9<br> B. 51.1<br> C. 37.9<br> D. 52.1
Pepsi [2]

Answer:

Option B. 51.1^o

Step-by-step explanation:

we know that

In the right triangle of the figure

The sine of angle theta is equal to divide the opposite side to angle theta by the hypotenuse

so

sin(\theta)=\frac{DF}{DE}

substitute the given values

sin(\theta)=\frac{7}{9}

using a calculator

\theta=sin^{-1}(\frac{7}{9})=51.1^o

8 0
3 years ago
quadrilateral paid is a rectangle whose diagonals have the endpoints p(-3, -2)i(4, -7) and a(4, -2)d(-3, -7). find the diagonals
julia-pushkina [17]

Answer:

The intersection point of diagonals is (0.5,-4.5).

Step-by-step explanation:

The end points of first diagonal are p(-3, -2) and i(4, -7).

The end points of second diagonal are a(4, -2) and d(-3, -7).

If a line passing through two points, then the equation of line is

y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)

The equation of first diagonal is

y-(-2)=\frac{-7-(-2)}{4-(-3)}(x-(-3))

y+2=\frac{-5}{7}(x+3)

7y+14=-5(x+3)

7y+14=-5x-15

5x+7y=-29                         .... (1)

The equation of second diagonal is

y-(-2)=\frac{-7-(-2)}{-3-4}(x-4)

y+2=\frac{-5}{-7}(x-4)

7y+14=5(x-4)

7y+14=5x-20

5x-7y=34                         .... (2)

Add equation (1) and (2),

10x=5

x=0.5

Put this value in (1).

5(0.5)+7y=-29

y=-4.5

The intersection point of diagonals is (0.5,-4.5).

3 0
3 years ago
PLS HELP ME<br> 362 divided 34<br> show your work
Darya [45]

10.6470588 there ya go ;)

4 0
2 years ago
Read 2 more answers
Which of the following expressions, if any, are equal for all real numbers "m"? I. square root of m^2 II. |-m| III. - |m| 
AveGali [126]

Answer:

A

Step-by-step explanation:

3 0
3 years ago
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