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
adoni [48]
3 years ago
10

I need help solving this

Mathematics
2 answers:
Temka [501]3 years ago
4 0

subtracting 9.1 - 12.9 is -3.8

Vlad1618 [11]3 years ago
4 0
Just do
12.9 - 9.1 which is 3.8
then put a negative sign because yor negative # has a higher absolute value ( simply bigger)
the answer would be -3.8
You might be interested in
A cylinder has a radius of 12 m and a height of 9 m.
Diano4ka-milaya [45]
216 pi m3
You do the radius times itself (24) times the height (9•24) you get (216)
6 0
3 years ago
8x - 3y, using x = 5 and y = 2
jeka57 [31]

Step 1: plug in 5 and 2 for your X and Y

Step 2: multiply 8*X or in this case 8*5 and you will get 40

Step 3: multiply 3*Y or in this case 3*2 and you will get 6

Step 4: subtract 40-6 and you will get 34

5 0
3 years ago
I need help with my math problem #6
guajiro [1.7K]
C) 93 
Q has the reverse digits of P
Q is 39 and P is 93
93 - 39 = 54
6 0
3 years ago
Find the value of x so that the function has the given value.
nataly862011 [7]

For h(x) = -7x + 10, x =1

For r(x) = 4/5x+ 7 , x = -15

Step-by-step explanation:

in order to find the value of x on which the functions will have given values, we will put the functions equal to the given values

So,

<u>h(x) = -7x + 10; h(x) = 3</u>

h(x) = -7x+10\\3 = -7x+10\\3-10 = -7x+10-10\\-7 = -7x

Dividing both sides by -7

\frac{-7x}{-7} = \frac{-7}{-7}\\x = 1

<u>r(x) =  4/5x+7; r(x) = -5</u>

r(x) = \frac{4}{5}x +7\\-5 = \frac{4}{5}x +7\\-5-7 = \frac{4}{5}x\\-12 = \frac{4}{5}x\\x = -12 * \frac{5}{4}\\x = -15

<u></u>

Keywords: Functions

Learn more about functions at:

  • brainly.com/question/1406585
  • brainly.com/question/1414350

#LearnwithBrainly

3 0
3 years ago
For which rational expression is –2 an excluded value of x?
statuscvo [17]
Answer is A 
X-3/x^2-4 has two excluded values 2, -2
4 0
3 years ago
Other questions:
  • What are the possible polynomial expression for dimensions of the cuboid whose volume is 12y2 + 8y -20
    7·2 answers
  • a boat travels 36 miles downstream in 2 hours and returns upstream in 6 hours. find the speed of the current and the speed of th
    8·1 answer
  • Given the tan (a) =15/8 find the sin
    6·1 answer
  • The coordinates below represent two linear equations.
    14·2 answers
  • A cylinder has a volume of 400 cubic feet. If the height of the cylinder is 25 feet, what is the radius of the cylinder? Use 3.1
    11·1 answer
  • Your iron works has been contracted to design and build a 500-ft3 square-based, open-top, rectangular steel holding tank for a p
    5·1 answer
  • Is the following a function ?
    15·2 answers
  • para ayudar a una fundación, algunos estudiantes de grado séptimo decidieron reunir alimentos y donarlos. Andrea aporto 2,5 hg d
    12·1 answer
  • What were some estimation strategies you used to keep yourself within the budget?
    11·2 answers
  • Please help! [4 x 3⁵ - 9 x (-7)] + 3³ (-4² +2²) - 11 Give your answer in simplest form.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!