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
Olin [163]
3 years ago
5

Evaluate the expression if a = 9 and b = 2. 5(a 3b) 20 51 70 75

Mathematics
1 answer:
devlian [24]3 years ago
5 0
5(a + 3b) = 5(9 + 3(2)) = 5(9 + 6) = 5(15) = 75
You might be interested in
The ratio of dogs to cats in the neighborhood was 2 to 3. If there were 30 dogs in the neighborhood, how many cats were there?
jasenka [17]

Answer:  45 cats

Step-by-step explanation: since you got 30 dogs. 2x15= 30 so to get the number of cats do 3x 15= 45cats

4 0
3 years ago
Given m||n, find the value of x.<br> (2x-5)<br> (3x-22)
Rufina [12.5K]

Step-by-step explanation:

(2x - 5) =  \\  x = 2.5 \\  \\ (3x - 22) =  \\ x = 7.33

8 0
3 years ago
Find the prime factorization of 36
Dmitrij [34]

prime factoring, oddly enough, is simply dividing by primes, anyhow, without much adieu.

36 = 2 * 2 * 3 * 3.


but anyway, prime factoring, is dividing by first 2, till you can't, then 3 till you can't, then 5 till you can't, and so on, and that plucks out all possible factors on any number.

7 0
3 years ago
Read 2 more answers
Given ƒ(x) = x + 10 and g(x) = x2 + 5x - 1, find ƒ(3) + g(5).
SashulF [63]
If I’m not mistaken it should be 8x+25. :)
Hope this helps!
7 0
2 years ago
Classify the triangle as acute, right, or obtuse based on the side lengths of 8, 11, and 14.
ratelena [41]

Answer:

Obtuse

Step-by-step explanation:

8^2+11^2=14^2\\64+121=196\\185=196

Since the hypotenuse is bigger, the triangle is obtuse

8 0
2 years ago
Read 2 more answers
Other questions:
  • Write an expression that says "Nine plus a number times 14"
    15·2 answers
  • A typist charges $0.98 a page and averages 30 pages per workday. If he works 5 days a week, how much does he earn in a week? $5.
    10·2 answers
  • (x^3-6x^2-9)/(x-6) long division
    14·1 answer
  • What’s the answer???
    11·1 answer
  • If x and y are negative integers and x – y = 1,<br> what is the least possible value for xy?
    12·1 answer
  • The numerator and denominator of a fraction are in the ratio of 3 to 5. If the numerator and denominator are both increased by 2
    6·1 answer
  • Leila bought lunch at school. She had a sandwich and a shake that cost her $8. Her shake cost
    6·2 answers
  • A group of friends goes out to dinner. The total bill, without tax, is $63. If tax on the meal is 6% and if an 18% tip is left o
    11·1 answer
  • write the 3 terms of ( 2a+ax)^5 given the first terms in the expansion (b +2x) (2+ ax)^5 are 96 - 176x+cx^2. find the values of
    7·1 answer
  • What do we call moving a record back and forth in a rhythm?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!