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
kap26 [50]
3 years ago
7

-2.2 + (-3.7 +(-1.4) =(-2-2 + (-3. 7) + (-1.4)+ (-2:24S1-3​

Mathematics
1 answer:
Luda [366]3 years ago
5 0
6 because it has donuts
You might be interested in
Explain why the intercepts, on their own, cannot be used to graph the relation 5x+9y= 0.
goldfiish [28.3K]
5x + 9y = 0

to find the x int, sub in 0 for y and solve for x
5x + 9(0) = 0
5x = 0
x = 0

to find the y int, sub in 0 for x and solve for y
5(0) + 9y = 0
9y = 0
y = 0

the reason u cannot use just the intercepts is because the line goes through the origin (0,0)....The intercepts coincide giving u only 1 point...and that is not enough to graph a line
3 0
2 years ago
What is -4-(-12)? I don't know if you add them or subtract.
algol [13]
You subtract negative 4 and negative 12...think in a number line and you find negative 4 and then you decrease( which means you move to your left of the number line) and find negative 12 and then you count the spaces you took to get to negative 12
7 0
2 years ago
EASY FOR PEOPLE THAT KNOW HOW TO DO MATH, HELP NEEDED
SIZIF [17.4K]

Answer:

1 and 5/24 gallon left

Step-by-step explanation:

https://www.slader.com/discussion/question/mark-wants-to-paint-a-mural-he-has-113-gallons-of-yellow-paint-114-gallons-of-green-paint-and-78-g-2/

its a reliable link

3 0
2 years ago
Read 2 more answers
Michelin Tire Company wishes to set a minimum mileage guarantee on its new MX100 tire. Tests reveal the mean mileage is 67,900 w
Keith_Richards [23]

Answer:

The minimum guaranteed mileage is  x = 71489.55

Step-by-step explanation:

From the question we are told that

   The mean is  \mu  =  67900

     The standard deviation is  \sigma =  2050

Generally for the probability to be 4% the minimum guaranteed mileage is evaluated as

    P( X  \ge x ) =1-  P( \frac{X - \mu }{\sigma } < \frac{ x -  67900 }{ 2050}  ) = 0.04

\frac{X -\mu}{\sigma }  =  Z (The  \ standardized \  value\  of  \ X )

     P( X  \ge x ) =1-  P( Z

=>  P( X  \ge x ) = P( Z

=>    z = \frac{ x -  67900 }{ 2050}

From the z table, the critical value corresponding to 0.96 to the left of the curve is  

         z = 1.751

So

        1.751 = \frac{ x -  67900 }{ 2050}

=>     x = 71489.55

4 0
2 years ago
Could anyone help me pls ​
goblinko [34]

Answer:

290

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Evaluate x2 + 3x – 7+ 8 when x = 4.
    9·2 answers
  • Solve for x. x/6 = 2
    7·2 answers
  • Richard Saltwood’s car averages 620 miles on its 20-gallon tank of gas. If Richard runs out of gas and a mechanic comes to his r
    15·1 answer
  • A brand of crackers is sold in a box shaped like a rectangular prism. The box has a length of 13 cm, a width of 8 cm, and a heig
    12·2 answers
  • A construction company wants to hire carpenters for $220 a day and plumbers for $260 a day. The company wants to hire at least 1
    9·1 answer
  • Help on math please?
    12·2 answers
  • What is the least common multiple of 3 and 10
    13·2 answers
  • What is the number that is two more than one-tenth of one-fifth of one-tenth of 2,000​
    15·1 answer
  • 100 Points!!!!!!!!!!!! HELP
    5·2 answers
  • Sports American football fields measure 100 yards long between the end zones, and are 53 1_3yards wide. Is the length of the dia
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!