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
IRISSAK [1]
3 years ago
8

Help please !!!!!!!!!!!!!

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0
The answer is 3.....
2x+5
2x3+5=11      2x3=6
4x-1
4x3-1=11       4x3=12
You might be interested in
ILL MARK AS BRAINLESS PLS HELP HURRY
BartSMP [9]

Answer: the first one is 4/3. The second one is 8/20. The third one is 8/8. The fourth one is 7/13!

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Solve.<br> y=x - 7<br> 5+2y=7
lesantik [10]

Answer:

\huge\boxed{x=8;\ y=1\to(8;\ 1)}

Step-by-step explanation:

\left\{\begin{array}{ccc}y=x-7&(1)\\5+2y=7&(2)\end{array}\right\\\\\text{Substitute (1) to (2) and solve for x:}\\\\5+2(x-7)=7\qquad\text{use the distributive property}\\\\5+(2)(x)+(2)(-7)=7\\\\5+2x-14=7\\\\2x+(5-14)=7\\\\2x-9=7\qquad\text{add 9 to both sides}\\\\2x-9+9=7+9\\\\2x=16\qquad\text{divide both sides by 2}\\\\\dfrac{2x}{2}=\dfrac{16}{2}\\\\\boxed{x=8}

\text{Substitute it to (1):}\\\\y=8-7\\\\\boxed{y=1}

8 0
3 years ago
Read 2 more answers
Water starts out at a temperature of 62 F . It is heated such that its temperature increases at a rate of 8 F per minute. It tak
bogdanovich [222]

Answer:

Step-by-step explanation:

since it starts at 62 and finishes at 150 u can find out that the increase in temp is 150F and since it increases by 8 every minute u can come to find that the increase in temp (150) divided by the amount it increases 8 is 18.75 which is the amount of minutes it took

7 0
3 years ago
Read 2 more answers
Find the slope of the line that passes through the given points. <br> (10,-15) (13,-17)
Studentka2010 [4]
M=-2/3

This is because it’s the slope I got and I don’t know how to explane it
4 0
3 years ago
Kim is drawing a map of the different schools in her school district. she knows that her middle school is 10.6 miles away from t
romanna [79]

The distance between the two schools on the map is (C) 4.2 inches.

<h3>What is the distance?</h3>
  • Distance is a numerical measurement of the distance between two objects or places.
  • The distance can refer to a physical length or an estimate based on other criteria in physics or common usage.
  • The distance between two points A and B is commonly expressed as |AB|.

To find the distance:

On the map,2 inches represents 5 miles.

Thus, we can write:

  • 2 miles = 2 inches
  • 1 mile = 2/5 inches ..... (1)

Since the actual distance between the two schools is 10.6 miles.

Multiplying both sides by 10.6 in equation (1).

  • 10.6 miles = 10.6 × 2/5 = 21.2/5 = 4.24 inches.

Therefore, the distance between the two schools on the map is (C) 4.2 inches.

Know more about distance here:

brainly.com/question/17273444

#SPJ4

The complete question is given below:
Kim is drawing a map of the different schools in her school district. she knows that her middle school is 10.6 miles away from the middle school that her best friend attends. if every 2 inches on the map represents 5 miles, how far apart will the two schools be on the map, to the nearest tenth of an inch?

(A) 0.2 inch

(B) 0.9 inch

(C) 4.2 inches

(D) 26.5 inches

3 0
1 year ago
Other questions:
  • Solve 4^5x = 16^2x-1
    15·2 answers
  • A basketball player made 57 out of 75 free throws. what percent is this
    5·1 answer
  • Find the magnitude of wx for w(-3 5 4) and x(9 5 3)
    9·2 answers
  • 2 more than triple a number is 10.​
    14·1 answer
  • From the set {5, 15, 23), which of the values can be substituted for m to make the
    11·1 answer
  • Jared gets 10 heads when flipping a weighted coin 12 times. Based on experimental probability, how many of the next six flip sho
    9·1 answer
  • 9 out of 36 students wear glasses what percent of students wear glasses
    5·2 answers
  • A clothing store is offering two coupons. one is for $50 off your purchase and the other is for 30% off your purchase. If the to
    11·1 answer
  • What appears to be the lower quartile of this data?
    8·2 answers
  • 9. Find the measure of arc UPT.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!