Answer:
A
Step-by-step explanation:
If you use BIDMAS or BODMAS the first rule is brackets and inside the brackets you add and is therefore the first operation to use.
ANSWER:
x = 55°
The value of 'x' is equivalent to 55°.
STEP-BY-STEP EXPLANATION:
The rhombus in the rectangle is a regular rhombus. It has two pairs of parralell sides.
Therefore, we can use co-interior angles on parallel lines to solve this problem. Co-interior angles are two angles on parallel lines which form a 'C' shape and add up to 180°.
THEREFORE:
( 2x + 20 )° + ( 50 )° = 180°
2x = 180 - 20 - 50
2x = 110
x = 110 / 2
x = 55°
Answer:
About 5
Step-by-step explanation:
2/3 times 7 is 4.66666666667
Round that up to 5
Answer:
153 points
Step-by-step explanation:
Set up a proportion:
34/4 = x/18.
18/4 does not equal a whole number. So, reduce 34/4.
34/4 becomes (when divided by 2 on both the top and the bottom) 17/2.
18/2=9. 9*17=153.
Step-by-step explanation & answer:
When a dilation in the coordinate plane has the origin as the center of dilation, we can find points on the dilated image by multiplying the x and y coordinates of the original figure by the scale factor.
For example, if the scale factor is "k", the algebraic representation of the dilation is
(x, y) → (kx, ky)
For enlargements, k > 1 and for reductions, k < 1.
Hope this is what you needed:)