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
9966 [12]
3 years ago
7

7 – 2 · (5 + 7) – 6 · (2 – 3) cuanto da

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
3 0

Answer:

-11

Step-by-step explanation:

You might be interested in
I HAVE AN EXAM PLEASE HELP ME GET THE ANSWER
sesenic [268]
Answer: The ladder is 5.3 m long
Step by step solution
1. Draw out the scenario, ie a right triangle where the hypotenuse is the ladder, the wall is 4.5m and the angle the ladder and the ground makes 58 degree.

2. Soh, Cah, Toa
The wall is opposite, the ground is adjacent, and the ladder is hypotenuse
Sine (58) = 4.5/h

3. Solve for hypotenuse
h * sine (58) = 4.5
h = 4.5/sine (58)
h = ~ 5.3 m
3 0
3 years ago
Easy points for fun whats 9 times 9
sleet_krkn [62]

Answer:

81

Step-by-step explanation:

8 0
3 years ago
The cost to rent a car is $39.50 plus $0.25 per mile. If you only have $80, what is the greatest number of miles that you can dr
Aloiza [94]

Answer:

the most she can drive is 162 miles

Step-by-step explanation:

4 0
3 years ago
What is the value of x in the equation 25x^2 = 16?
Lera25 [3.4K]

25x^2 = 16

divide each side by 25

x^2 = 16/25

take the square root of each side

sqrt (x^2) = +- sqrt(16/25)

x = +- sqrt(16)/sqrt(25)

x = +- 4/5

x = 4/5, - 4/5

6 0
3 years ago
Solve in simplest form<br><br> 15 3/5 - 3 2/7
artcher [175]

Answer:

12 11/35

Step-by-step explanation:

Given Data

First term= 15 3/5

To simple fracrion= 78/5

Second term= 3 2/7

To simple fracrion= 23/7

Hence the operation goes thus

= 78/5- 23/7

LCM = 35

=546-115/35

=431/35

=12 11/35

6 0
3 years ago
Other questions:
  • Someone please help me
    12·2 answers
  • Describe the behavior of the graph at the x-intercepts for the functions f(x)=(2x-7)^7 (x+3)^4. Be sure to identify each x-inter
    9·1 answer
  • A formula in the form y = mx + b models the value, y, of a new car x years after the initial purchase in 2017. Would
    7·1 answer
  • Solve the system of equations. (1 point) 5x + y = 9 3x + 2y = 4 a (−2, 5) b (1, 4) c (2, −1) d (4, −4)
    9·1 answer
  • there are 12 people in each group, there are 72 students in each class, how many groups are there? I know there are 6 groups of
    12·1 answer
  • I would like some help,, no need to rush though! (20 points :])
    13·1 answer
  • Plsss Helpppp!
    15·1 answer
  • The two dot plots below compare the forearm lengths of two groups of schoolchildren:
    12·1 answer
  • As.
    11·1 answer
  • I need help I’m on my last questionnn
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!