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
tamaranim1 [39]
3 years ago
15

Please Help! It's do TODAY!!

Mathematics
2 answers:
Licemer1 [7]3 years ago
8 0
The answer for this is 82.5
emmasim [6.3K]3 years ago
5 0

Answer: 82.5

Step-by-step explanation: 55/2+55

You might be interested in
The sum of two numbers is 18 their difference is 8
hram777 [196]

<em><u></u></em>

<em><u>Answer:</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>13 and 5</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>Step-by-step explanation:</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>x+y=18</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>x-y=8</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>_____</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>2x=26</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>x=13</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>So the first number must be 13</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>13+y=18</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>y=5</u></em>

<em><u></u></em>

<em><u></u></em>

<u><em>And the second number must be 5</em></u>

3 0
3 years ago
Read 2 more answers
What is 5 cubed? Hint:5*5*5<br><br><br><br><br><br><br><br><br><br><br><br><br> 125
skelet666 [1.2K]
125 is the correct answer but you answered yourself?
5 0
3 years ago
Read 2 more answers
4-x suare= -16 what is the answer
Snowcat [4.5K]

4-x^2=-16\\\\&#10;x^2=20\\\\&#10;x=\sqrt{20} \vee x=-\sqrt{20}\\\\&#10;x=2\sqrt5 \vee x=-2\sqrt5

7 0
4 years ago
Read 2 more answers
Evaluate 3x² - 4xy + 2y² - 1 for x = - 3 and y = 5
zhannawk [14.2K]

Answer:

3x^{2} - 4xy + 2y { }^{2} - 1  \\ 3 \times ( - 3) { }^{2}  - 4 \times ( - 3)  \times 5 + 2 \times 5 {}^{2} - 1 \\ (3 \times 9) - ( - 60) + 50 - 1 \\ 27 + 60 + 50 - 1 \\ 165

8 0
1 year ago
Read 2 more answers
Prerequisite Skills Inventory for Grade 5
Elanso [62]

Answer:

6,653 square miles

Step-by-step explanation:

Subtract South Dakota's area, 77,353 by North Dakota's area, 70,700, and you get 6,653

6 0
3 years ago
Other questions:
  • Could someone help me solve this math problem, please? Thanks!
    6·2 answers
  • Which answer choice is equal to −(2÷3)?
    11·2 answers
  • At a certain coffee shop, all the customers buy a cup of coffee and some also buy a doughnut. The shop owner believes that the n
    8·1 answer
  • -9x-4x Combining Like Terms and Evaluating Algebraic Expressions Activity
    12·1 answer
  • Which expression has factors (n + 6) and (7n + 4)?
    15·1 answer
  • Each of a regular polygon is 140°,find the number of the sides that ghe polygon has​
    13·2 answers
  • What is the area of a circle with a diameter of 13.2cm
    13·1 answer
  • Which numerator makes the statement true enter the correct answer in the box 1/4&lt;5/12&lt; /6?
    15·2 answers
  • Define then compare and contrast diverges and converges.​
    8·1 answer
  • A cylinder has a diameter of 10 inches and a height four times its radius. What is its volume?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!