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
Juli2301 [7.4K]
4 years ago
11

HELP PLZZ!!???? Determine the rate at which Zayna drives for 3 hours at a rate of 44 miles per hour. Later, she drives for anoth

er 2 hours so that her total distance traveled for the day is 240 miles. What is the solution set for 3 ( 44 ) + 2r = 240 given the replacement set ( 52, 53, 54, 55 ) ?
a. 52

b. 53

c. 54

d. 55




EXPLAIN UR ANSWER
Mathematics
2 answers:
ludmilkaskok [199]4 years ago
7 0

Answer:

C. or 54

Step-by-step explanation:

Assuming we are trying to find r then you would get 3*44 because distance=speed*time so distance is for the 3 hour time is 132 miles. To find the reaming distance you do 240-132= 108 so then we know distance/time=speed so 108/2=54 so the speed is 54 mph

Effectus [21]4 years ago
4 0

Answer:

C i took the test

Step-by-step explanation:

Hope this helps even tho it is like 2 years later

You might be interested in
What is the value of z for the equation
vitfil [10]
Z= -7
So your answer is number 2, -7
5 0
3 years ago
7/2x+1/2=10 1/2+9/2x what is the value of x
gogolik [260]

Answer:

21

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
At the frozen yogurt shop, a machine fills cups with 4 ounces of frozen yogurt before the costumer adds the toppings. After the
Mama L [17]
The best answer would be 28 hope it help
5 0
3 years ago
What is the area of the composite figure
kati45 [8]

To solve this we will divide the given composite figure into three figures. The three figures will be 2 squares and 1 rectangle. Let's find their areas and add them!

\boxed{ \sf \: area \: of \: square =side ^{2}  }

  • Side 3 metre

\rm \implies \: area = 3 ^{2}

\rm \implies9

<em>Thus, The area of 1st square is 9m²...</em>

  • The area of second square will be also 9m², because the sides of both squares are equal.

<h3>Now area of the reactangle⤵️</h3>

  • Length = 6m
  • Breadth = 7+3=10m

\sf \: area \: of \: rectangle = length \times breadtg

\tt \dashrightarrow \: area = 10 \times 3

\tt \dashrightarrow \: area = 30m ^{2}

<em>Thus, The area of rectangle is 30m²....</em>

  • Now, Add area of all the figures to get the total area.

\bf \:total \: area = 9 + 9 + 30 \\   \bf= 48m {}^{2}

<h3><em>Therefore, The total area of the composite figure is 48m²...~</em></h3>
8 0
2 years ago
which equation can replace 3x 5y = 59 in the original system and still produce the same solution? 2x – y = –4 10x – 5y = –20 7x
natka813 [3]
From my research, the original system of equations contain the following equations:

<span>2x − y = −4 
3x + 5y = 59

where obtained solution is x = 3

Among the choices, it is easier to substitute </span><span>3x + 5y = 59 with one of the choices to see if they yield the same solution set. From trial-and-error, the equation that can replace the original equation is " 13x = 39 ". Among the choices, it is the 4th choice.</span>
8 0
3 years ago
Read 2 more answers
Other questions:
  • Factor the perfect square trinomial x2 − 12x + 36
    14·1 answer
  • I NEED AN EXPERT ASAP PLEASE
    11·2 answers
  • Let f(x)=x^4-3x^3+5x-3, f(-2)
    13·1 answer
  • A supplier of a certain car parts chain of stores wants to estimate the average length of time car owners plan to keep their car
    8·1 answer
  • Find the measure of angle K<br> K<br> N<br> M<br> 17<br> 27<br> 63<br> 36
    7·1 answer
  • X+y=5.5<br> 2x+y=7 (process of elimination )plz help :)
    7·2 answers
  • Help, please iiiiiiiiiiiiiii nnnnnnnnnneeeeeeedddddd iiiiiiiiitttttt
    7·1 answer
  • The fight time from Boston to London is 6 hours 20 minutes
    10·2 answers
  • Which data set is represented by the modified box plot 92,88,100,136,106,79,88,86,98,115
    11·1 answer
  • You love watching movies on your phone! Unfortunately each movie uses about
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!