Answer:
x= -2, x= +11
Step-by-step explanation:
I hope this is right!
To factorise, we need two numbers that add to make -9 and multiply together to make -22.
2 - 11 works, so we put it in the brackets in this order.
(x + 2) (x - 11)
so x + 2 = 0 and x - 11 =0
but we could also simplify this to say that x could be either -2 or + 11.
I hope this helps.
Have a lovely day.
The <u>diagram</u> shows you two <u>right triangles</u> JKL amd MNO with three pairs of <u>congruent </u>sides.
You can use LL, HL and SAS theorems to prove that triangles are congruent.
The right triangle leg leg congruence Theorem (LL) is a theorem for right triangles that says if the two corresponding shorter legs of two right triangles are congruent, then the two triangles are congruent.
The hypotenuse leg Theorem (HL) states that any two right triangles that have a congruent hypotenuse and a corresponding, congruent leg are congruent triangles.
The side angle side Postulate (SAS) states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.
Answer: correct choices are B, C and E
Answer:
36
Step-by-step explanation:
4(2(5) -1)
4(10-1)
40-4
=36
OR
**You can subtract 10 and 1 first instead of distributing 4 into each number. Either way, you still get 36**
3/x-1=2/x+4
Step 1:
Cross Multiply to get
3(x+4)=2(x-1)
Step 2:
Use distribute property
3x+12=2x-2
x=-14. Hope it help!