3 years ago

1. Evaluate. 7b, for b= 5

Mathematics

1 answer:

MrRissso [65]3 years ago

4 0

Answer:

Step-by-step explanation:

Since we know that 7 b is the equation and 5 is the value of b we can substitute b in 7 b.

b = 5

7 b = 7 × 5 = 35

You might be interested in

What are the solutions to the equation 13x? - 17x + 7 = 0?<br> ©

ICE Princess25 [194]

Answer:

x=7/4

Step-by-step explanation:

13x-17x+7=0

-4x+7=0

-4x+7-7=0-7

-4x=-7

-4x/-4=-7/-4

x=7/4

8 0

3 years ago

Please help me with my algebra homework thank you

kumpel [21]

Answer:

a.) 5x

b.) 6xy

c.) 6xy

Step-by-step explanation:

5 * x = 5x

6 * x * y = 6xy

2 * x * 3 * y = 6xy

7 0

3 years ago

Read 2 more answers

Does the graph represent a function?

Musya8 [376]

Answer:

yes

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

G(t)=2.0.4^t for t = -2

mafiozo [28]

Answer:

2(0.4)^-2 = 12.5

Step-by-step explanation:

do math noob

7 0

2 years ago

60 + 2а – 4 = 2b + За

Brrunno [24]

Answer:

56 - 2b = a

Step-by-step explanation:

Step 1:

60 + 2a - 4 = 2b + 3a

Step 2:

56 + 2a = 2b + 3a

Step 3:

56 = 2b + a

Answer:

56 - 2b = a

Hope This Helps :)

6 0

3 years ago