Hello from MrBillDoesMath!
Answer:
35 degrees
Discussion:
The angle shown is a right angle. That is, it contains 90 degrees. So we need to solve
90 = 7x + 11x => as 7x + 11x = 18x
90 = 18x => divide both sides by 18
x= 90/18 = 5
The measure of the smaller angle is 7x = 7(5) = 35
Thank you,
MrB
Answer:
value of x = 11°
step by step explanation: we know that one angle of rectangle is 90°
therefore, 5x+2+3x =90°
8x+2 = 90°
x = 88°/8= 11°
hence, 5×11+2+3×11=80°
There are two 1/2 hours in 1 hour.
Answer:
B. 36 C. 180 D. 240 E. 1,656
Step-by-step explanation:
Partial product is the multiplication of individual digit of a number in turn with each digit of the others where each digit maintains its place.
Using distributive property to multiply 24 × 69 to determine our partial products:
i.e.
24 × 69 = 24 × (60 + 9)
= (24 × 60) + (24 × 9)
= 60 (20 + 4) + 9(20 + 4)
So; we can have:
= (60 × 20) + (60 × 4) + (9 × 20) + (9 × 4)
= 1200 + 240 + 180 + 36
= 1656
4 | 2x + 7 | = 16...divide both sides by 4
| 2x + 7 | = 16/4
| 2x + 7 | = 4
2x + 7 = 4 -(2x + 7) = 4
2x = 4 - 7 -2x - 7 = 4
2x = -3 -2x = 4 + 7
x = -3/2 -2x = 11
x = -11/2
so x = -3/2 and x = -11/2