Answer:
77 degrees
Step-by-step explanation:
Angles on a line add to 180. Since <KHE is on a line with <KHI, you would find the difference of the <KHI and 180 to find 77 degrees.
Answer:
Step-by-step explanation:
1.
Shirts cost $20 each and ties cost $12 each.
<u>Expression for the cost:</u>
Correct choice is B
2.
<u>An expression that represents 40% of a number is:</u>
Correct choice is B. False
3.
t = -2, x = 3 and z = 5
- 4z + 3x − t =
- 4*5 + 3*3 - (-2) =
- 20 + 9 + 2 =
- 31
Correct choice is C. 31
Answer:x
=
4
+
√
2
(
24
v
22
t
+
233
)
2
x
=
4
−
√
2
(
24
v
22
t
+
233
)
2
Step-by-step explanation:
Step-by-step explanation:
Area= 13.86 cm²
πr²= 13.86 cm²
r= √13.81 ×7/22
r= 2.1 cm
Circumference= 2πr
= 2 × 22 × 2.1 / 7
=13.2 cm
The recipe for 10 people needs 600 g of flour.