3 years ago

A) Find the value of 3a + 4b when a = 17 and b = 9.

Mathematics

2 answers:

Ivan3 years ago

4 0

Answer:

A. 87

B. i dont uderstand velocily sorry

Step-by-step explanation:

3*a=3*17=51

4*b=4*9=36

51+36=87

garik1379 [7]3 years ago

4 0

A) 87 = 3(17) + 4(9)
B) v= 13.5m/s
v = 3 + (1.5x7)

You might be interested in

Each month the fire department host a pancake feed. This month 75 people attended the pancake feed. This is 13 less than twice a

Kazeer [188]

75=2x-13
75+13=2x-13+13
88=2x
88÷2=2x÷2
44=x

7 0

3 years ago

A coordinate plane graph is shown. Point C is at negative 4 comma 3. Point D is at 1 comma 0. A segment connects the two points.

lina2011 [118]

The distance between them is 5.83 units. Enjoy!

5 0

3 years ago

Read 2 more answers

How much do you need to add to 2 5/8 to make 6

docker41 [41]

Answer:

3 3/8

Step-by-step explanation:

6 minus 2 5/8 equals 3 3/8

3 3/8 plus 2 5/8 equals 6

6 0

3 years ago

Read 2 more answers

A full grown German Shepherd weighs about 35 kg on Earth and only 13.3 kg on Mars. How much would a German Shepherd puppy weigh

7nadin3 [17]

Answer:

Step-by-step explanation:5 pounds

35/13.3=2.63. 1.9x2.63=5kg

6 0

3 years ago

A bacteria culture starts with 120 and after 3 hours the population consists of 200 bacteria. What is the rate of the increase t

posledela

The rate of the increase to the nearest percent is 30 percent

4 0

3 years ago

Read 2 more answers