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3 years ago

Write each phrase as an algebraic expression

Mathematics

1 answer:

Pepsi [2]3 years ago

5 0

5. x/15=n the quotient of a number

8. 8*x+3 3 plus the product of a number and 8

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Picture Added Triangles AA SSS SAS Not Similar

rewona [7]

Answer:

Not Similer

Step-by-step explanation:

we can use the process of elimination, first AA isn't it because the corresponding angles arn't equal, next SSS itsn't it because we don't know the side lengths, and lastly SAS isn't it because we still don't know the side lengths.

5 0

2 years ago

Choose all distances that are equivalent to 1/2 mile.

damaskus [11]

Answer:

A, C, and E.

Step-by-step explanation:

I looked up what half a mile was in meters, yards, and feet, and it told me these were the right answers.

6 0

2 years ago

What do i do, i need some help.

Montano1993 [528]

Answer:

the area of the given figure is 79 sq.yd

Step-by-step explanation:

total area =

area of square + area of rectangle

=》(8×8) + (3×5)

=》64 + 15

=》79 yd^2 or 79 sq.yd

5 0

2 years ago

The equations x + 5 y = 10, 3 x minus y = 1, x minus 5 y = 10, and 3 x + y = 1 are shown on the graph below. On a coordinate pla

natita [175]

Answer:

The question is missing, so I will answer all the solution for each possible system of two equations.

Step-by-step explanation:

The equations

x + 5 y = 10 (red)

3 x - y = 1 (blue)

x - 5 y = 10 (green)

3 x + y = 1 (purple)

are shown in the picture atatched. The intersection between two lines is the solution of their system.

system:

x + 5 y = 10 (red)

3 x - y = 1 (blue)

solution: (0.938, 1.813)

system:

x + 5 y = 10 (red)

x - 5 y = 10 (green)

solution: (10, 0)

system:

x + 5 y = 10 (red)

3 x + y = 1 (purple)

solution: (-0.357, 2.071)

system:

3 x - y = 1 (blue)

x - 5 y = 10 (green)

solution: (-0.357, -2.071)

system:

3 x - y = 1 (blue)

3 x + y = 1 (purple)

solution: (0.333, 0)

system:

x - 5 y = 10 (green)

3 x + y = 1 (purple)

solution: (0.938, -1.813)

7 0

2 years ago

2x -6y = 5 x+y=2 Solve the system of equations. (17, -15) (17/8, -18) no solution

yan [13]

Answer:

(17/8, -1/8)

Step-by-step explanation:

$\left \{ {{2x-6y=5} \atop {x+y=2}} \right.$

the bottom equation is equivalent to x = 2-y

so I switch the value of x in the top equation to x = 2-y

and it becomes 2*(2-y) - 6y = 5

equal to 4 - 2y - 6y = 5

-8y = 1

y = -1/8

then you substitute this value in the second equation

x + y = 2 becomes x + (-1/8) = 2

x = 2 + 1/8 = 16/8 + 1/8 = 17/8

6 0

3 years ago