Find the value of each variable

Mathematics

1 answer:

HACTEHA [7]3 years ago

8 0

X is 8
y is 29
hope that's right

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john walks digs to earn extra money. he earns $5 per dog he walks using yhe following equation y = 5x , where x = the number of

mina [271]

Answer:

8 dogs so 5*8= 40

so it's D

Step-by-step explanation:

6 0

3 years ago

One angle of an isosceles triangle measures 120°. Which other angles could be in that isosceles triangle? Choose all that apply.

nordsb [41]

Since an isosceles triangle has two angles that are the same, and one different, the 120 degrees would be the different one. 180-120= 60 degrees 60/2=30 degrees

8 0

3 years ago

Select all figures with 180 degree rotational symmetry.

Rzqust [24]

Answer: b, c and e.

Step-by-step explanation:

180° degree symmetry will mean that if we do a rotation of 180°, the figure will look exactly the same.

Now, let's suppose we have a figure with an odd number of sides.

We can draw that figure such that we have a side pointing down, and a vertex pointing up.

Now when we do a 180° rotation, the side will be pointing up and the vertex will be pointing down.

Then if the figure has an odd number of sides, it does not have a 180° rotational symmetry.

Now if the figure has an even number of sides, then we can do the same as above, but now we can put two parallel sides, one facing down and the other facing up, and when we do the rotation, we will end with the same image.

Then the correct options are the ones with an even number of sides:

b, c and e.

5 0

3 years ago

What is the solution to the equation x over 3 + x over 6 = 7 over 2

Romashka [77]

Answer:

x=7

Step-by-step explanation:

The given equation is:

$\frac{x}{3}+\frac{x}{6} = \frac{7}{2}$