1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Luda [366]
2 years ago
14

Evaluate the expression when y = 6 and x = 9 x+7y

Mathematics
1 answer:
Anon25 [30]2 years ago
8 0

Answer:

Step-by-step explanation:

y = 6

x = 9

x+7y  

9 + 7(6)

9+ 42

51

You might be interested in
Evaluate the expression 3x^2+4x^3 when x=4.
larisa [96]

Step-by-step explanation:

304

plug 4 in for x

3(4)^2 + 4(4)^3 = 304

48 + 256 = 304

6 0
3 years ago
Jordan lives 6 kilometers due south of his parents' house and 4 kilometers west of his grandparents' house. On his birthday, Jor
rusak2 [61]

Answer:

Step-by-step explanation:

The direction of movement of Jordan on his birthday forms a right angle triangle. His movement from his house to his parents due south represents the opposite side of the right angle triangle. His movement due west represents the adjacent side and the movement back home along the straight line, d represents the hypotenuse. To determine d, we would apply the Pythagorean theorem. Thus

d² = 6² + 4² = 52

d = √52 = 7.2 km

The total distance that he drove on his birthday is

6 + 4 + 7.2 = 17.2 km

5 0
3 years ago
The top base of a trapezoid is 18 inches and the bottom base is 22 inches. The height of the trapezoid is 8.5 inches. What is th
kodGreya [7K]
The answer is 170. First you add base one and base two divide by twi the multiply that by the height. 18+22=40 40/2=20 20•8.5=170
7 0
3 years ago
What is the constant of proportionality for y=5/8x
Sidana [21]

Answer: 5/8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
4) How many license plates can be made using one letter
zalisa [80]

Answer:

2,600,000

Step-by-step explanation:

To determine the number of license plate that can be made with one letter and 5 digits;

Number of English alphabet = 26

Number of digits from 0 to 9 = 10

Each letter have 26 possible options and each digit have 10 possible options.

Number of license plate that can be made is;

N = 26 × 10^5

N = 2600000

5 0
3 years ago
Other questions:
  • If a variable stands by itself, what is its coefficient?
    9·2 answers
  • What point divides the directed line segment AB into a 2:3 ratio?
    9·2 answers
  • Hi can someone please help me with this question
    8·1 answer
  • List the 6 congruency statements given triangle ABC is congruent to triangle DEF
    10·2 answers
  • What is this anwser for 1/3+v=25 for in this problem
    9·1 answer
  • The? half-life of a radioactive substance is 20 years. If you start with some amount of this? substance, what fraction will rema
    9·1 answer
  • Solve the system <br><br>y=3x^2+3x-5<br><br>2x-y=3​
    6·2 answers
  • Help plz all my points
    11·1 answer
  • NO LINKS!!!
    13·1 answer
  • The distance between a skier on top of a mountain and the end of the ski course is 2395 feet if the end of the course is 642 bel
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!