3 years ago

What is the value of X? Make sure to show all of your work!

1 answer:

5 0

Equilateral triangle because all three sides are equal.So all three internal angles are also congruent to each other and are each 60 degrees

7x - 3 = 60
7x = 63
x = 9

if you need to find for y
11y + 5 = 60
11y = 55
y = 5

You might be interested in

Which equation can be used to find the surface area of the cylinder?

miss Akunina [59]

Answer:

The fourth one

Step-by-step explanation:

Surface area of a cylinder: $SA=2\pi rh+2\pi r^2$

where r = radius and h = height

We have a given height of 14cm and a given diameter of 6cm

We need the radius, not the diameter

To convert diameter to radius we simply divide by 2

6 / 2 = 3

so R = 3

We now plug in the given values into the formula

$SA=2\pi (3)(14)+2\pi (3)^2$

This equation matches with answer choice D

7 0

3 years ago

Select a composite number to break 180 into factors. Continue factoring unil all factors are prime

Travka [436]

Answer:

7 * 2 * 2 * 2

Step-by-step explanation:

just break it up

6 0

3 years ago

F(x)=3x^2-6x+5 in f(x)=a(x-h)^2+k form

tia_tia [17]

The answer is B. hope i helped

8 0

3 years ago

What is the area of the triangle Base is 6 ft height is 5 ft.

masya89 [10]

Answer:

Area of a triangle = 0.5 * base * height = 0.5 * 6 * 5 = 15 sq. ft

6 0

2 years ago

Read 2 more answers

Evaluate the expression 5!

Tanya [424]

The answer is 120
Hope this helps

7 0

3 years ago