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
Ghella [55]
3 years ago
6

Sharon writes this sentence:

Mathematics
2 answers:
guajiro [1.7K]3 years ago
6 0
The answer is 2x-7=29

Extra x=18
saveliy_v [14]3 years ago
4 0
I think it should be 2X-7=29
You might be interested in
(d) A car travels at an average speed of 80 km/h. How far does it travel in: (1) 2 hours? (11) 12 minutes?​
zepelin [54]
Answer is (1) 160 km in 2 hours and
(2) 16 miles in 12 minutes.

Step by step.
80 km / 1 hour = x km /2 hours
Cross multiply =
x = 160

The second one requires a little more math. Because we are looking at how far in minutes, we change the rate of 80km in 1 hour to 80 km in 60 minutes.
80 km / 60 = x / 12
Cross multiply
12x = 960
Solve for x by dividing both sides by 12
X = 16

I did the math on a print screen to explain the cross multiply.

3 0
1 year ago
X2 + 5x - 50 = 0<br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%205x%20-%2050%20%3D%200" id="TexFormula1" ti
love history [14]

Answer:

x = -10

x = 5

Step-by-step explanation:

{x}^{2}  + 5x - 50 = 0 \\ (x + 10)(x - 5) = 0 \\  \\ x =  - 10 \\ x = 5

8 0
2 years ago
19) At a local river, there were 48 alligators lying on the riverbank. If of the alligators wereasleep, how many were not asleep
sergey [27]
19) 48 alligators; 7/8 of the alligators were asleep. How many were not asleep?

8/8 - 7/8 = 1/8
48 * 1/8 = 48/8 = 6 alligators were not asleep.

20) 2/3 of the student population participated. 1,500 is the student population of the school. HOw many attended the bike rally?

1500 * 2/3 = 1500*2 / 3= 3000 / 3 = 1000 students attended.

21) 18 times at bat:
Kayla 5/6 of the time = 18 * 5/6 = 18*5 / 6 = 90/6 = 15 hits
Tia 8/9 of the time = 18 * 8/9 = 18*8 / 9 = 144/9 = 16 hits

Tia got more hits.
3 0
3 years ago
Rather made a 10 to figure out sum for 9 + 3. Explain eathens thinking
Katarina [22]

Answer: to make it easier

Step-by-step explanation:

well 9+3=12 but taking 1 from the three and making ten then adding 2 is easier

5 0
3 years ago
Which statement(s) could be used to prove RTS TRU?
Law Incorporation [45]

all of those r correct :)

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following is a solution of x2 + 4x + 10?
    6·2 answers
  • A rock is dropped from a bridge 320 feet above the river. The pathway that the rock takes can be modeled by the equation h= -16t
    6·1 answer
  • Solve each system by elimination. 5x + 7y = 7 , -4 + 3y. =3
    14·1 answer
  • Given that ABCD is a rhombus, what is the value of x?<br> (3x + 12
    8·1 answer
  • Solve this please, Idk why it’s so hard for me? Thanks!!
    6·2 answers
  • Consider solving 푥2+12푥+5=0by completing the square. What number should be added to both sides of the equation? 푥2+12푥+_____=−5+
    7·1 answer
  • Ronnie, Bobby, and Mike are singers from the group New Edition. They are raising money for studio time. Ronnie raised $30 more t
    8·2 answers
  • I purchased a piece of meat from the supermarket and the instructions on the
    15·1 answer
  • Solve for x: |x − 2| + 10 = 12 (1 point)
    14·2 answers
  • Type the correct answer in each box. Use numerals instead of words. The domain of this function is {-12, -6, 3, 15}. Complete th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!