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
lisov135 [29]
3 years ago
8

Which equation is true for the value x = 15?

Mathematics
1 answer:
boyakko [2]3 years ago
4 0
The third one because 2(15+5)=2(20)=40
You might be interested in
Hi again I’ll appreciate it if you help me
BartSMP [9]

Answer:

answer is in the picture with work, just know your formulas and plug the numbers in and you'll be fine

7 0
3 years ago
Find the slope of the line that passes through (10,7) and (1,9)
Simora [160]

Answer:

Step-by-step explanation:

Use the slope formula

(x2-x1)/(y2/y1)

substitute the values

(1-10)/(9-7)

solve

-9/-2

simplify

9/2 or 4.5

6 0
2 years ago
Helpppppp and explain tooo thank you :)
Wittaler [7]

Answer:

{5, 6, 7}

Step-by-step explanation:

When we have a given relation, the domain is the set of inputs, and the range as the set of the outputs.

so for a function f(x), and a domain {a. b. c}

The range is:

{f(a), f(b), f(c)}

In this case, we have:

f(x) = x + 6

and the domain is {-1, 0, 1}

Then the range is:

{ f(-1), f(0), f(1) }

{-1 + 6, 0 + 6, 1 + 6}

{5, 6, 7}

The correct option is the third one.

4 0
2 years ago
What is the reciprocal of 7/12
Artemon [7]
The reciprocal is just when you flip the number that you're given. the reciprocal of 7/12 is 12/7
6 0
3 years ago
glenn bought a $5 coffee and four magazines. If he spent a total of $25 how much did each magazine cost?
ladessa [460]

Answer:

5 each

Step-by-step explanation:

we will minus the coffee from the total

25 - 5 = 20

there's was 4 magazines so we do...

20 ÷ 4 = 5

5 0
3 years ago
Other questions:
  • NEED HELP ASAP, WILL AWARD BRAINEST TO CORRECT ANSWER
    10·2 answers
  • Can someone help me?
    5·2 answers
  • I got 25 so I wanted to know if I'm correct
    8·2 answers
  • A rod was cut into 3 piece the length of the 3 piece are in the ratio of 5 : 3 :2 if the shortest is 25cm how long was the rod ​
    7·1 answer
  • The value of an antique car is modeled by the function v(x)=107,000(1.009)^(2/3x) where x is the number of years since 2005. by
    7·1 answer
  • Two way Frequency table question
    9·1 answer
  • 20x2 – 20x + 60<br> what are all the number factors that can be factored out
    14·1 answer
  • You wonder if one's age is independent of whether or not one's willingness to wear masks in public. You ask 100 people whether t
    12·1 answer
  • Hi, PPLZZZZZ HELP MEEEEEEEE if you get me the correct answer il give you brainilest.
    7·1 answer
  • I need help with this .<br>use the name of the graph to name the function ​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!