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
frez [133]
3 years ago
6

American car makers produce 5,650,000 cars each year. In a report,Ben wrote that Americans made 6,550,000 cars. What mistake did

Ben make? How can he fix it?
Mathematics
1 answer:
jonny [76]3 years ago
8 0
He switched some of the numbers around

he can fix it by switching them back to 5,650,000
You might be interested in
Ella wants to buy new uniform for work that cost $32 her employer promises to pay 20% of the cost while Ella must pay the rest h
natta225 [31]
Employer pays $6.40
Ella pays $25.60
3 0
2 years ago
An object is thrown upward at a speed of 96 feet per second by a machine from a height of 14 feet off the ground. The height of
liberstina [14]

Answer:

8t^2 -48 t -7=0

x =\frac{-b \pm \sqrt{b^2 -4ac}}{2a}

Where:

a= 8, b =-48, c = -7 and replacing we got:

t_1 = \frac{48 - \sqrt{(-48)^2 -4(8)(-7)}}{2*8} = -0.1425

t_2 = \frac{48 + \sqrt{(-48)^2 -4(8)(-7)}}{2*8} = 6.142

And since the time cannot be negative the correct answer for this cae would be t = 6.142 s

Step-by-step explanation:

If the question is: When will the object hit the ground at when the time is how many seconds?

We have the function for the heigth given by:

h(t) = -16t^2 +96 t +14

And we want to find the time where h(t) =0 so we can set like this the condition:

0 =-16t^2 +96 t +14

And we can rewrite the expression like this:

16t^2 -96 t -14 =0

We can divide both sides of the equation by 2 and we got:

8t^2 -48 t -7=0

And we can use the quadratic equation to solve for t like this:

x =\frac{-b \pm \sqrt{b^2 -4ac}}{2a}

Where:

a= 8, b =-48, c = -7 and replacing we got:

t_1 = \frac{48 - \sqrt{(-48)^2 -4(8)(-7)}}{2*8} = -0.1425

t_2 = \frac{48 + \sqrt{(-48)^2 -4(8)(-7)}}{2*8} = 6.142

And since the time cannot be negative the correct answer for this cae would be t = 6.142 s

7 0
3 years ago
Read 2 more answers
Write 43,080,700 in expanded form
loris [4]
40,000,000+3,000,000+80,000+700
7 0
3 years ago
Read 2 more answers
If m<ABF=(7x+20)°,m<FBC=(2x-5)°,and m<ABC=159°, find the value of x​
Bond [772]

Answer:

x = 16

Step-by-step explanation:

∠ ABF + ∠ FBC = ∠ ABC , substitute values

7x + 20 + 2x - 5 = 159 , that is

9x + 15 = 159 ( subtract 15 from both sides )

9x = 144 ( divide both sides by 9 )

x = 16

5 0
2 years ago
For each set of measurements, decide whether or not it is possible to draw a triangle with these measurements. Side lengths: 2 c
Anton [14]

Answer:

It is not possible to make a triangle with these dimensions.  Hope this helps!

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • THIS IS SOOOO URGENT! PLEASE!
    14·2 answers
  • Please help Evaluate the expression. (7 – 4)[(5 +
    5·1 answer
  • Last month, when Joe took his puppy to the veterinarian, the puppy weighed 6.7 pounds. This month, the puppy weighed 9.38 pounds
    11·1 answer
  • If 0
    5·1 answer
  • 5.2/3.5 = y/7.5 what does y equal
    6·1 answer
  • WILL MARK BRANLIESTTT<br> What is the value of x?<br> A. 42°<br> B. 48<br> C. 64°<br> D. 84
    13·1 answer
  • How many five-card hands (drawn from a standard deck) contain exactly three fives? (A five-card hand is any set of five differen
    5·1 answer
  • Complete the factorization of 3x ^ 2 - 10x + 8 3x^ 2 -10x+8=(x- Box x-4)
    12·1 answer
  • Add.
    11·2 answers
  • Help me pleaseeee. due todayyy
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!