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
Inessa05 [86]
2 years ago
12

Can someone Solve?!? y+9.4=-12.2

Mathematics
2 answers:
Allushta [10]2 years ago
8 0

if you’re solving for y then just subtract 9.4 from -12.2 or -12.2 minus 9.4. A positive number subtracted from a negative number is the same as two negative numbers being combined together, so just add 9.4 and 12.2 and put a negative sign in front of the answer and that is what y equals. -12.2 + -9.4 = -21.6 = y

N76 [4]2 years ago
3 0

Answer:y=-21.6

Step-by-step explanation:

y+9.4=12.2

Y=-12.2-9.4

y=-21.6

You might be interested in
Please help mee pleaseee
nalin [4]

Answer:

The exact answer in terms of radicals is x = 5*\sqrt[3]{25}

The approximate answer is x \approx 14.62009 (accurate to 5 decimal places)

===============================================

Work Shown:

Let y = \sqrt[5]{x^3}

So the equation reduces to  -7  = 8-3y

Let's solve for y

-7 = 8-3y

8-3y = -7

-3y = -7-8 ... subtract 8 from both sides

-3y = -15

y = -15/(-3) ... divide both sides by -3

y = 5

-----------

Since y = \sqrt[5]{x^3} and y = 5, this means we can equate the two expressions and solve for x

y = 5

\sqrt[5]{x^3} = 5

x^3 = 5^5 Raise both sides to the 5th power

x^3 = 3125

x = \sqrt[3]{3125} Apply cube root to both sides

x = \sqrt[3]{125*25}

x = \sqrt[3]{125}*\sqrt[3]{25}

x = \sqrt[3]{5^3}*\sqrt[3]{25}

x = 5*\sqrt[3]{25}

x \approx 14.62009

4 0
3 years ago
Read 2 more answers
8x+3&gt;_x+10 how do i solve dis<br> HELP
VashaNatasha [74]

Answer:

x > 1

Step-by-step explanation:

Subtract 3 from both sides

8x + 3 - 3 > x + 10 - 3

Simplify

8x > x + 7

Subtract x from both sides

8x - x > x + 7 - x

Simplify

7x - 7

Divide both sides by 7

7x/7 > 7/7

Simplify

x > 1

5 0
3 years ago
Is it just me or is this confusing???
user100 [1]
Yup it is definently confsing 

6 0
2 years ago
Read 2 more answers
What is the equation of the graphed line​
11Alexandr11 [23.1K]

Answer:

y = 2x + 3

Step-by-step explanation:

The y-intercept is clearly marked:  it's b = 3 (or 0, 3).

Going from the point (-3, -3) to the point (0, 3),

x increases by 3 and y increases by 6.  Thus, the slope of the line through these two points is m = rise / run = 6 / 3, or m = 2.

Starting with the slope-intercept form of the equation of a straight line:

y = mx + b, we substitute 2 for m and 3 for b, obtaining:

y = 2x + 3

6 0
3 years ago
Read 2 more answers
Wich expression is equivalent to 36a- 54b
Crazy boy [7]

Answer:

Top answer · 16 votes

A. 9(4a-3)Distribute to each term inside parentheses.  

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Which equation could be used to find the height of the flagpole?
    12·1 answer
  • To find the height of the Eiffel Tower, Antoine placed a mirror of 500 meters away from the tower. He then positions himself so
    12·1 answer
  • Radioactive material disintegrates at a rate proportional to the amount currently present. If Q(t) is the amount present at time
    15·1 answer
  • Charlie has been given a list of 4 bands and asked to place a vote. His vote must have the names of his favorite and second favo
    12·1 answer
  • How many numbers can you get by multiplying two or more members of the set {1,2,3,5,11} together?
    6·1 answer
  • At what point does the graph of 5x + 4y = 12 intersect the y-axis?
    13·1 answer
  • Please simplify this in radical form
    6·1 answer
  • Find the value of the following expression: (2^8 ⋅ 5^−5 ⋅ 19^0)^−2 ⋅ 5 to the power of negative 2 over 2 to the power of 3, whol
    12·1 answer
  • What is the solution for the following system of equations?<br> 2x + y = 7<br> x - 2y = 6
    8·1 answer
  • Select all the answers !
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!