Select all of the expressions that are equal to
8
×
35
.
A.
8
×
(
30
+
5
)
B.
5
+
3
×
35
C.
(
8
×
30
)
+
(
8
×
5
)
D.
(
8
+
30
)
×
(
8
+
5
)
E.
8
×
(
20
+
15
)
A.
8×(30+5) = 8×30 + 8×5 = 240
B.
5+3×35 = 5+105 = 110, not equal to 8×35
C.
(8×30)+(8×5) = 240
D.
(8+30)×(8+5) = 38×13 = 494, not equal to 8×35
E.
8×(20+15) = 8×35 = 280
Therefore, the expressions that are equal to 8×35 are A and C.
I have to pick one more correct answer other than a and c
Wich one should I choose
You can choose option E, which is also equal to 8 × 35.
tyu
You're welcome!
The expressions that are equal to 8 × 35 are:
A. 8 × (30 + 5)
C. (8 × 30) + (8 × 5)
E. 8 × (20 + 15)
To find the expression that is equal to 8 × 35, you need to simplify each option and see if it yields the same result.
A. 8 × (30 + 5)
Simplifying the parentheses: 8 × 35 = 280
Not equal to 8 × 35.
B. 5 + 3 × 35
Performing multiplication before addition: 5 + (3 × 35) = 5 + 105 = 110
Not equal to 8 × 35.
C. (8 × 30) + (8 × 5)
Multiplying first: (240) + (40) = 280
Equal to 8 × 35.
D. (8 + 30) × (8 + 5)
Adding first: (38) × (13) = 494
Not equal to 8 × 35.
E. 8 × (20 + 15)
Simplifying the addition in parentheses: 8 × 35 = 280
Equal to 8 × 35.
Therefore, the expressions that are equal to 8 × 35 are options C and E.