10. sebuah kotak mengandungi 90 keping kad yang terdiridaripada kad merah dan kad biru. sekeping kad dipilihsecara rawak daripada kotak itu. kebarangkalian memilihsekeping kad merah ialah . berapakah bilangan kadmerah yang perlu ditambah ke dalam kotak itu supayakebarangkalian memilih sekeping kad merah menjadi 2/3

3382-299=3383- ? fill in the blank?

In the following diagram it is given that dec, ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Astore has apples on sale for three dollars or 2 pounds how many pounds of apples can you buy for nine dollars if an apple is approximately 5 ounces how many apples can you buy for nine dollars