Answer:
Step-by-step explanation:
ABC right angled at B such that
BAC=2×ACB.
Let ACB = x
BAC = 2x
ABC = 90°
And the sum of angle in a triangle is 180°
:- x + 2x + 90° = 180°
Collecting like terms
3x = 180° - 90°
3x = 90°
x = 90/3
x = 30°
Angle ACB = x = 30°
Angle BAC = 2x = 2×30° = 60°
Answer:
What is asked: How much does she spend
Given: 3-2-68p
Operation: Addition
Solution: 3 + 2 = 5
If its wrong im domb
Hey there! I'm happy to help!
We see that the number of seashells is divisible by 5, 3, and 2, but not 4. One thing I like to do to find this number is to multiply together all of the numbers it is divisible by. This product will be divisible by all of the numbers because you multiplied them all together! Let's do this below.
2×3×5=30
We see that our answer is 30, and it is divisible by 2, 3, and 5. 30 also isn't divisible by four. If you tried to do so, you would get 28 (4×7) with a remainder of two.
Therefore, Cam could have collected 30 shells.
Have a wonderful day! :D
7x + 2² = 25
7x + 4 = 25
7x = 21
x = 3
x is equal to three