Mathematics, 05.02.2021 21:40 gigi6653
What is the result when like terms are combined in the expression
3
a
+
4
d
+
a
+
2
d
?
10
a
d
10 a d
3
a
+
8
d
3 a + 8 d
4
a
+
6
d
4 a + 6 d
6
a
+
4
d
6 a + 4 d
Answers: 3
Mathematics, 21.06.2019 22:00, annadson4589
Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?
Answers: 2
Mathematics, 21.06.2019 22:30, CatelynBGray
Aaron invested a total of $4,100, some in an account earning 8% simple interest, and the rest in an account earning 5% simple interest. how much did he invest in each account if after one year he earned $211 in interest? select one: a. $200 at 8%, $3,900 at 5% b. $3,200 at 8%, $900 at 5% c. $900 at 8%, $3,200 at 5% d. $3,900 at 8%, $200 at 5%
Answers: 1
What is the result when like terms are combined in the expression
3
a
+
4
d...
a
+
4
d...