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
Burka [1]
3 years ago
5

√√Math Help Please √√ I need it today

Mathematics
2 answers:
adell [148]3 years ago
7 0

Answer:

20

Step-by-step explanation:

I+I+X+I+I+I+IX-IV

1+1+10+1+1+1+9-4

kondor19780726 [428]3 years ago
6 0

Answer:

83

Step-by-step explanation:

VISITOR= VII = 7

EXPIRIENSING= XIII=13

SIX= IX= 9

LIVE= LIV= 54

7+13+9+54=83

You might be interested in
1. A person runs 2 1/4 miles<br> in 1/2 hour. What is the<br> miles per hour?
nataly862011 [7]
4.5 mph (aka 4 and 1/2 mph)
7 0
3 years ago
4 times a number is 32 less than the square of that number. Find the negative solution.
zvonat [6]

Answer:

<u>The negative solution is -4</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

x = a number

4x = x² - 32 (4 times a number is 32 less than the square of that number)

2. Let's solve for x and find the negative solution:

4x = x² - 32

-x² + 4x + 32 = 0

x² - 4x - 32 = 0 (Multiplying by - 1)

(x - 8) (x + 4) = 0

(x₁  - 8) = 0

(x₂ + 4) = 0

x₁ = 8

<u>x₂ = -4</u>

<u>The negative solution is -4</u>

3 0
2 years ago
How do you simplify -2x(x+3)-(x+1)(x-2)
Elena L [17]
1. Distribute the -2x with the (x+3)
2.Multiply (x+1) and (x-2) which is (x2- x -2)
So far it should look like (-2x^2 -6x) - (x^2-x-2)
3. Distribute out the negative
Should look like this -2x^2 -6x - x^2+x+2
4. Lastly combine like terms

Your result should be:
-3x^2 - 5x + 2

Hope this helps!
8 0
3 years ago
Read 2 more answers
A rectangular dog park was built with the dimensions shown. The fencing that completely surrounds the park cost $12 a yard. Each
leonid [27]

Answer:

sod- 1662.6

fencing- 807.6

all- 2470.2

Step-by-step explanation:

sod-

25.5 * 8.25 = 207.825

207.825*8= 1662.6

fencing-

8.25+8.25+25.5+25.5= 67.3

67.3*12= 807.6

fencing + sod

1662.6 + 807.6= 2470.2

7 0
2 years ago
Jill earned $40 from a carpool plus $9 per hour (h) babysitting this week. Which of the following expressions best represents Ji
Svetlanka [38]

Answer: 9h+40 (C)

Step-by-step explanation: the answer is 9h+40 because $9/hr rate is dependent on how many hours she worked (h), so it would be multiplied. She earned $40 already, so it would be added. the correct expression would be 9h + 40, or c.

4 0
3 years ago
Other questions:
  • Please help me on this
    15·1 answer
  • Find the volume of the cone in terms of pie.
    8·2 answers
  • Scaled copies question 3 and 4
    5·1 answer
  • ______ method consists of the following steps: conceptualize a process or problem to be studied, collect research data, analyze
    6·1 answer
  • The slope intercept of x-y=3
    14·1 answer
  • Can someone help me please thank you:)
    15·1 answer
  • Find the value of x *​
    13·1 answer
  • Simplify the expression<br><br><br> 2(6x + 3)
    12·1 answer
  • Please help!!!!!!!!!!!!!!!!
    11·1 answer
  • 30 points please help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!