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DiKsa [7]
3 years ago
7

Vectors a, b, c, d and e are drawn on an isometric grid.

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0

Answer:

c= 3a

d= a+b

e= a-b

You might be interested in
Answer all please 50 points
timofeeve [1]

Answer:

1/2 x 5= 2.5

6/10 x 8 = 4.8

3/6 x 9 = 4.5

1/6 x 5 = 0.8333333333 recuring

Step-by-step explanation:

1/2 x 5

1 ÷ 2 = 0.5

0.5 x 5 = 2.5

6/10 x 8

6 ÷ 10 = 0.6

0.6 x 8 = 4.8

3 ÷ 6 x 9

3 ÷ 6 = 0. 5

0. 5 x 9 = 4.5

1/6 x 5

1 ÷ 6 = 0.166666666 recuring

0.166666666 recuring x 5 = 0.8333333333

6 0
3 years ago
Read 2 more answers
In her last race, bergen swam 1,500 meters in 30 minutes.on average, how many meters did she swim per minutes?
Lelechka [254]
What you will need to do is take 1,500 which is the distance by 30 the speed to get 1500/30 which will get you 50 if you want to check your work divide 1500 by 50 and see if you get 30

Answer : 50 Meters per Minuite
4 0
3 years ago
Write an expression to describe the sequence below. Use n to represent the position of a term in the sequence, where n = 1 for t
inessss [21]

Step-by-step explanation:

a_1=6\\a_2=a_1+1\to a_2=6+1=7\\a_3=a_2+1\to a_3=7+1=8\\a_4=a_3+1\to a_4=8+1=9\\\vdots\\\\\text{The recursive formula}\\a_n=\left\{\begin{array}{ccc}a_1=6\\a_n=a_{n-1}+1\end{array}\right\\\\\text{It's an arithmetic sequence with}\ a_1=6\ \text{and difference}\ d=1\\\\\text{The explicit formula of an arithmetic sequence:}\\\\a_n=a_1+(n-1)d\\\\\text{Substitute:}\\\\a_n=6+(n-1)(1)\\a_n=6+n-1\\a_n=5+n\\\\a_n=n+5

5 0
3 years ago
If Joseph buys a T.V. At 35% off and it’s original costs $599.99 how much did he pay for the tv?
Monica [59]

Answer: He paid \$389.9935 for the T.V.

Step-by-step explanation:

We need to analize the information provided:

- The original cost of the T.V. was $599.99

- Joseph buys it at 35% off the original cost.

Let be "x" the amount Joseph paid for the T.V.

We can calculate "x" with the following expression:

x=\$599.99-(\$599.99)(0.35)\\\\x=\$389.9935

Therefore, he paid \$389.9935 for the T.V.

7 0
3 years ago
80 - [50 - {20 ÷ 2 – (16 - 2÷ 2) ÷ 3}]
trapecia [35]

Answer:

35

Step-by-step explanation:

We have to solve the problems in the parenthesis first.

(16-2÷2)= (16-1)=(15)

20÷2-15÷3

(20÷2)-(15÷3)

10-5=5

50-5= 45

80-45= 35

Hope this helps!

6 0
2 years ago
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