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
dangina [55]
3 years ago
9

Please helppp! I don’t know the answer

Mathematics
1 answer:
disa [49]3 years ago
8 0

Answer:

250x+140=y

Step-by-step explanation:

so amount earned for 10 hours of work is 250

You might be interested in
What is the solution to the system of equations <br><br> 3x+2y=39<br> 5x-y=13
Marta_Voda [28]

3x + 2y = 39

5x - y = 13

Multiplying the last by two:

10x - 2y = 26

Adding to the first

13x = 65

x = 5

y = 5x-13 =25-13=12


Check:

3(5)+2(12)=39 good

5(5)-12=13 good


Answer: x=5, y=12


8 0
3 years ago
A convex polyhedron has faces that consist of 30 squares, 20 triangles, and 12 pentagons. The polyhedron has 120 edges. How many
VLD [36.1K]
D)))))) which is 180
5 0
3 years ago
Read 2 more answers
Find the shortest distance, d, from the point (5, 0, −6) to the plane x + y + z = 6.
DENIUS [597]

Answer:

\frac{7}{\sqrt{3}}

Step-by-step explanation:

The shortest distance d, of a point (a, b, c) from a plane mx + ny + tz = r is given by:

d = |\frac{(ma + nb + tc - r)}{\sqrt{m^2 + n^2 + t^2}} |                   --------------------(i)

From the question,

the point is (5, 0, -6)

the plane is x + y + z = 6

Therefore,

a = 5

b = 0

c = -6

m = 1

n = 1

t = 1

r = 6

Substitute these values into equation (i) as follows;

d = |\frac{((1*5) + (1*0) + (1 * (-6)) - 6)}{\sqrt{1^2 + 1^2 + 1^2}} |

d = |\frac{((5) + (0) + (-6) - 6)}{\sqrt{1 + 1 + 1}} |

d = |\frac{(-7)}{\sqrt{3}} |

d = \frac{7}{\sqrt{3}}

Therefore, the shortest distance from the point to the plane is  d = \frac{7}{\sqrt{3}}

5 0
3 years ago
How would I simplify the equation 5u^6x^2+20wx/15x^4
Akimi4 [234]

Answer:

The simplified form is 5u^6x^2+\frac{4w x^{-3}}{3}

Step-by-step explanation:

To simplify the expression given to use, we need to reduce the given expression in its simplest form. There should not be any possibility for the further cancelling out of the division terms, if any.

Now the expression that is given to us is:

5u^6x^2+\frac{20wx}{15x^4}\\

Here we will simplify it, as follows:

5u^6x^2+\frac{20wx}{15x^4}\\=5u^6x^2+\frac{4w}{3x^3}\\=5u^6x^2+\frac{4w x^{-3}}{3}

So this is the required simplified form.

3 0
3 years ago
Y=log4x how do I work out this problem
olganol [36]
I can’t do math right now but plug it into a graphing calculator (after pressing the “Y=“ button) and then press graph and you should be good
5 0
3 years ago
Other questions:
  • Tracy is finding the equation of a median-median line. She found that the equation of the line through the first and third summa
    9·1 answer
  • 25. Solve for x.
    13·2 answers
  • What is 113.09 rounded to the nearest tenth
    5·1 answer
  • Evaluate the following expression.
    10·1 answer
  • 22 What is the circumference of the circle? Use 7 for yr. 35 cm 44 cm 55 cm​
    10·1 answer
  • Please help True or False it’s due in a couple of minutes !!!!!!!
    6·1 answer
  • Can someone help me with this-
    8·2 answers
  • The temperature at 6 AM what is -12°F the temperature increased by 1/2°F each hour for six hours what is the temperature in degr
    13·1 answer
  • Evaluate: 29.04÷2.4−2.56
    10·2 answers
  • Gcf of 12h3,36h3,12h6
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!