Answer:
x = 6
Step-by-step explanation:
Similar triangles mean that it is the same shape (with same angles) but different side lengths. To find out "x", the scale factor is needed first. The scale factor is the amount that one side length is scaled (or multiplied) to equal the corresponding side length on the other similar shape.
To find the scale factor, pick a corresponding side that both triangles have a value, such as the hypotenuse, 15 and 9.
15 / 9 = 5/3 (scale factor)
The corresponding side for x is 10.
With the scale factor, divide 10 by it and x equals 6.
Mark as brainliest if I helped :)
Answer:
it is the second one I just had this question to lol.
Answer:
All real numbers
Step-by-step explanation:
Start by distributing -2 inside the parentheses.
Combine like terms on the right side of the equation.
Subtract 8 from both sides of the equation.
Divide both sides by -2 to isolate y.
This is a true statement, so there are infinite solutions.
Answer:
4 donuts per minute/(donutes is that a typo?)
Step-by-step explanation:
if a bakery can make 60 donuts in 15 minutes, that is 60 donuts/15 minutes.
to reduce this fraction, the top and bottom can be divided by 15 to get 4 donuts/1 minute.
Answer:
A. Use the Subtraction Property of Equality to subtract 4x from both sides of the equation.
Step-by-step explanation:
Given equation is 4x + 5y = 10
we have to convert it in slope intercept form
slope intercept form is given by y = mx + c
now seeing the slop intercept form ,
we can say that
we have to isolate y , for that we have to remove 4x from
4x + 5y = 10 from RHS of the equation
to do that we have to subtract 4x from both side as shown below
4x + 5y - 4x = 10 - 4x
this step is called Subtraction Property of Equality to subtract 4x from both sides of the equation
and hence option A is the correct choice