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
IRINA_888 [86]
3 years ago
11

Do this make sense??

Mathematics
1 answer:
Vesnalui [34]3 years ago
3 0
The mistake is that they subtracted 21 instead of adding it. you would have had to added 21 to the left side to cancel it out and added 21 to the right side to get p= 55
You might be interested in
Find the measure of angle
leva [86]
51,
Find angle y first by setting it equal to 180
With its adjacent angles. Then solve for x by triangle angles
8 0
3 years ago
Pls help me 17 points!!!
777dan777 [17]

Answer:

i dont know

Step-by-step explanation:

i really need these pionts im sorry wish you luck

7 0
3 years ago
Ten less than 3 times a number is the same as that number increased by 4
Olenka [21]
3x - 10 = x + 4 <== ur equation

three times a number.....3x...with the x representing the number
ten less....3x - 10
is the same as...means =
that number (x) increased by 4....x + 4
so we have 3x - 10 = x + 4...

3x - 10 = x + 4
3x - x = 4 + 10
2x = 14
x = 14/2
x = 7....and that number is 7
3 0
4 years ago
Higher Order Thinking Molly and five
Ilya [14]
This is a professional level of thinking
Let’s evaluate
Molly and her five friends=6 humans
therefore it would be 300 oranges divided by 6 Humans=50
8 0
3 years ago
A drawing of a building is 12-inches high. The scale in the drawing shows 1/2 inch equals 100 feet. What is the actual height, i
WINSTONCH [101]

Answer:

200ft

Step-by-step explanation:

100ft = 1/2 ft

12in = 1 ft

1/2 * 2= 1ft

1ft or 12in = 200ft

7 0
3 years ago
Other questions:
  • Root 3 cosec140° - sec140°=4<br>prove that<br><br>​
    14·1 answer
  • Can someone help me with math
    11·2 answers
  • Last season a baseball play hit 48 home runs. So far this season he has hit 30 home runs. The number of home runs he has hit so
    5·1 answer
  • William bought a hockey stick for $50. What was the TOTAL COST after a 14% tax was added?
    14·2 answers
  • Which expression is equivalent to 4a(2.5b+11)-5(a+3)+b(a-7)
    5·1 answer
  • M∠A = 142º<br> I need it
    8·1 answer
  • Am i correct pls help
    13·1 answer
  • 1. Thad bought 8 notebooks that cost $3.79 each. If he gave the cashier a $50 bill, how much change did he get back from the pur
    8·2 answers
  • $30.50 for 32 ounces of specialty cooking oil
    7·1 answer
  • What type of transformation is shown mathematical experts or someone who’s taken the test please help!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!