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
kozerog [31]
3 years ago
5

The sum of fifteen and six times a number t is eighty one

Mathematics
2 answers:
topjm [15]3 years ago
6 0
3.86
_____________________________________________________________
Goshia [24]3 years ago
5 0
15+6*t=81 work backwards from the set up
You might be interested in
(Please help I suck at geometry!) Write an equation of a line perpendicular to line AB below in slope-intercept form that passes
solmaris [256]

Answer:

y = 1/2x + 5/2

P.S, this isn't geometry really. It's more like algebra :)

Step-by-step explanation:

Step 1: Find equation of line AB

m = (5 - 1)/(-2 - 0)

m = 4/-2

m = -2

y = -2x + 1

Step 2: Find slope of perpendicular line

<em>Take the negative reciprocal of line AB</em>

m = 1/2

y = 1/2x + b

Step 3: Find <em>b</em>

6 = 1/2(7) + b

6 = 7/2 + b

b = 5/2

Step 4: Rewrite perpendicular equation

y = 1/2x + 5/2

or

y = 0.5x + 2.5

6 0
3 years ago
Read 2 more answers
bob is having a party there are 57 guests he wants to make sure everyone gets slice of cake he wants to pay as little as possibl
Troyanec [42]
57 is divisible by 3 to make 3 cakes with 19 slices each
4 0
3 years ago
The sum of two numbers is 46 and the difference is 10 . What are the numbers?
EastWind [94]

Answer: 28 and 18


Step-by-step explanation:

I used the guess and test strategy to find that:

28 - 10 = 18

28 + 18 = 46

6 0
3 years ago
Use the figure below for Exercises 1-8. Note that RN pierces the plane at N. It is not coplanar with V.
Serga [27]

Answer:

1. Two segments are MC and AX

2. Point N

3. Three collinear points are points A, point N and point X

4. Two other names for V are quadrilateral and rectangle

5. No N, M, and X are in a different plane from R

6. Two rays are ray NR and ray NA

7. The pair of opposite rays with end point N are ray NA and ray NX and ray NM and ray NC

8. Three lines are shown in the figure

Step-by-step explanation:

1) A segment is a line portion with two end points

2) A point marks a position

3) Collinear points are points on the same line

3) A quadrilateral is a four sided figure while rectangle has 90° interior angles

4) A ray is an line extending from a point without ending

5) Opposite rays are rays extending from the same point but in opposite directions

6) A line is a straight one dimensional geometric figure  that has no width but infinite number of points extending without end in both directions

4 0
3 years ago
Matttttttttttttttttthhhhhhhhhh , HELLPPP !
Harman [31]

here we have 3X to 5 seventh power in radical form

3x^{5/7}

we need write this in radical form we knwo that x^{1/2} =\sqrt{x}

so 3x^{5/7} =\sqrt[7]{3x^{5}}

this will be the radical form .

8 0
3 years ago
Read 2 more answers
Other questions:
  • -35 divided by 7 = -5<br>I Need a Word Problem to represent the equation?
    15·1 answer
  • A certain taxi cab cost $2 per mile plus a $5 flat fee. The cab driver tells you you own him $11 m how many miles did you ride i
    14·1 answer
  • What is -12 as a fraction?
    5·1 answer
  • What is the sum or difference?<br> 6c^8 - 8c^8
    15·2 answers
  • What is the y-intercept ? b =​
    14·1 answer
  • Unit 1 geometry basics homework 4 partioning a segment
    6·2 answers
  • Which volume formula(s) could be used to calculate the volume of a rectangular
    14·1 answer
  • $15,000 at 15% compounded annually for 5 years
    9·1 answer
  • A line passes through the point (8, 3) and has a slope of 5/4.
    15·2 answers
  • I need people to talk too ughhhh comment plzz
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!