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
Svetradugi [14.3K]
3 years ago
9

A car drove at 43 miles per hour for 7 hours. How many miles are left if the entire trip if 400 miles?

Mathematics
1 answer:
NeTakaya3 years ago
8 0
The answer is 99 miles because 43x7 is 301. 400-301 is 99.
You might be interested in
Find the equation of the line passing through the points (7, 16) and (2, −4). Then state the slope and coordinates of the x- and
Elanso [62]

Answer:

Equation point-slope model is: y-16 = 4 (x-7)

Slope =4

x-intercept=(7,2)

y-intercept=(16,-4)

Step-by-step explanation:

6 0
3 years ago
Suzanne drives 180 miles in 3 hours. What is her average speed in miles per hour?
Nana76 [90]

Answer: 180 miles x 3 hours = 540

540/2 = 270

270 is the average speed

Step-by-step explanation:

7 0
2 years ago
Please help me with this.
OLga [1]

Swapping rows alters the sign of the determinant:

\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = - \begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix}

Multiplying a single row by a scalar scales the determinant by the same amount:

\begin{vmatrix} x & y & z \\ u & v & w \\ -8 & 2 & -12 \end{vmatrix} = -2 \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix}

Then

\begin{vmatrix} x & y & z \\ -8 & 2 & -12 \\ u & v & w \end{vmatrix} = -(-2) \begin{vmatrix} x & y & z \\ u & v & w \\ 4 & -1 & 6 \end{vmatrix} = 2\times(-6) = \boxed{-12}

8 0
2 years ago
The sector of a circle with a 12-inch radius has a central angle measure of 60°. What is the exact area of the sector in terms o
goldfiish [28.3K]
75.3982237 inches squared is the answer, round it to whatever decimal place your asked to.
3 0
3 years ago
Find the measures of ∠X and ∠Y.
mojhsa [17]

Answer:

so u see

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • What are the values of a,b,c,and d
    8·1 answer
  • Factor x2 -2x - 35<br> Zero Product Property <br> Solve for x.
    12·1 answer
  • Interquartile range n stuff
    7·1 answer
  • (-9y+5)-8 (-y-2) if y=-3 please help get answer
    5·1 answer
  • Which equations have the same value of x as 3/5 (30x-15) = 72? Select three options.
    13·2 answers
  • Faye Tallity earns simple interest on her savings account. She deposits $1,200 into her account and will have $1,344 after 2 yea
    7·1 answer
  • How do I find the average rate of change?​
    11·1 answer
  • X+4=10 <br> Solve this question???
    7·2 answers
  • A boat traveled 54 km with the stream and 42 km against the stream spending a total of as much time as it would spend while trav
    8·1 answer
  • A kitten and a puppy found a sausage which is 14cm long and started eating it simultaneously from each end. The kitten is eating
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!