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
kari74 [83]
3 years ago
14

Please help on this one?

Mathematics
2 answers:
Aloiza [94]3 years ago
6 0
The answer should be A
tia_tia [17]3 years ago
3 0

On the right side we have st which is the same as s*t or s times t

We want to undo the multiplication that is happening to s, so we have to divide both sides by t

d = s*t

d/t = s*t/t ..... divide both sides by t

d/t = s

s = d/t

Answer: Choice A)

You might be interested in
Donna took twice as long to drive 720 miles and Maple took to drive 200 miles. Find the rates and ties of both if Donna's speed
shepuryov [24]

Answer:

Donna traveled for 8 hours at 90 mph

Maple traveled for 4 hours at 50 mph

Step-by-step explanation:

The velocity at which each person traveled is given by the distance traveled divided by the time spent (t). From the information given, the following expressions can be written

t_d = 2t_m\\V_d = V_m+40\\V_d = \frac{720}{t_d}\\V_m = \frac{200}{t_m}\\\\V_d = \frac{360}{t_m}\\ \frac{360}{t_m}=\frac{200}{t_m}+40\\t_m = 4\ hours\\t_d=2*4 = 8\ hours\\\\V_d = \frac{720}{8}=90\ mph\\V_m = \frac{200}{4}=50\ mph\\

Therefore, Donna traveled for 8 hours at 90 mph and Maple traveled for 4 hours at 50 mph.

7 0
4 years ago
A submarine is650 feet below sea level. If it defends 400 feet, which integer represents its new position
Musya8 [376]

Answer:

-1050

Step-by-step explanation:

-650+(-400)=-1050

We use negatives to show it is below sea level

7 0
3 years ago
Read 2 more answers
A(x+b)=c solve for x
ValentinkaMS [17]
A(x + b) = c
x+b = c / A
x = c/A - b

Hope this helps!

4 0
3 years ago
Erin is buying a tv with an original price of 650. She receives a 20% discount. How much will Erin pay, before tax, for the TV
r-ruslan [8.4K]

Answer:

$520

Step-by-step explanation:

20%

=0.2

0.2*650

=130

650-130

=520

5 0
3 years ago
The equation 3x − 6 = 2(x + 4) has A. one B. no C. Infinitetly many solution(s).
iren2701 [21]

Answer:

x=14?

Step-by-step explanation:

2(x+4)=2x+8, so 3x-6=2x+8. Subtraxt 2x from each side to get x-6=8. Then add 6 to both sides to get x=14

8 0
4 years ago
Read 2 more answers
Other questions:
  • 55% decrease followed by a 25% increase
    13·1 answer
  • A school sore has 1200 pencils in stock , and sells an average of 24 pencils per day. The manager reorders when the number of pe
    13·1 answer
  • This is due by today, someone help me please!
    12·1 answer
  • The Questions are in the pictures
    15·2 answers
  • The length of the window is 2m longer than its width and the area is 32m^
    7·1 answer
  • Bob bought a Ford Expedition for his family. After 5 years, the SUV was
    9·2 answers
  • 2x + 5 =12<br> What is x
    14·2 answers
  • Please help me with question 1.
    8·2 answers
  • Help pls <br> y = -x + 4<br> y = x - 2
    5·2 answers
  • Each point has been reflected over the x-axis or y-axis.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!