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
Vlad1618 [11]
3 years ago
14

What is the value of x ? Enter your answer in the box

Mathematics
2 answers:
Lelu [443]3 years ago
7 0

Answer:

x=65

Step-by-step explanation:

145=2x+15

Alika [10]3 years ago
7 0

\bold{Answer}

\boxed{\bold{X \ = \ 65}}

\bold{Explanation}

  • \bold{Find \ X: \ 145=\left(2x+15\right)}

\bold{----------------------}

\bold{The \ Two \ Angles \ Are \ Symmetrical. \ Since\ One \ Side \ Is \ 145 \ Degrees, \ So \ Is \ The \ Other}

  • \bold{Write \ An \ Equation}

\bold{Equation: \ 145 \ = \ (2x \ + \ 15)}

  • \bold{Solve}

  • \bold{Switch \ Sides}

\bold{\left(2x+15\right)=145}

\bold{2x+15=145}

  • \bold{Subtract \ 15 \ From \ Both \ Sides}

\bold{2x+15-15=145-15}

  • \bold{Simplify}

\bold{2x=130}

  • \bold{Divide \ Both \ Sides \ By \ 2}

\bold{\frac{2x}{2}=\frac{130}{2}}

  • \bold{Simplify}

\bold{X \ = \ 65}

\boxed{\bold{Eclipsed}}

You might be interested in
Enter the number 46.1979 rounded to the nearest hundredth (two decimal places)
muminat

Answer:

It should be 46.20

Step-by-step explanation:

You're rounding to the nearest hundredth. So you have 46.1979 to start out with. Then you count 2 places so you end at the 1st 9. Well, behind the 9 is a 7 so you round up and get 20

6 0
1 year ago
The ratio of girls to boys in a a gardening club was 6:2 there were 16 boy how many are girls
marishachu [46]

Answer:

I don't know

Step-by-step explanation:

tdhdujdjbd

3 0
1 year ago
Find the value of the power.<br><br> 8^3 =<br><br> Answer
mario62 [17]

Answer:512

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Which inverse operation would be used to verify the follong equation? 102 / 3 = 34
Flauer [41]
Multiplication would be the inverse operation of division. so it would be, 3 x 34 = 102
6 0
3 years ago
Emilio throws a marshmallow into the air from his balcony. The height of the marshmallow (in feet) is represented by the equatio
irinina [24]

Answer:

Step-by-step explanation:

The height of the marshmallow (in feet) is represented by the equation h=−16t2+8t+48,

where t is the time (in seconds) after he throws the marshmallow.

The equation is a quadratic equation. When the marshmallow hits the ground, its height from the ground will be zero. Therefore

−16t^2+8t+48 = 0

- 2t^2 + t + 6 = 0

Multiplying through by the negative sign. It becomes

2t^2 - t - 6 = 0

2t^2 + 3t - 4t - 6 = 0

t(2t + 3) - 2(2t + 3) = 0

(t - 2)(2t + 3) = 0

t - 2 = 0 or 2t + 3 = 0

t = 2 or t = - 3/2

The time cannot be negative

So it will take 2 seconds to hit the ground

4 0
3 years ago
Other questions:
  • If Jamie wants to maintain the relationship of black
    11·1 answer
  • The price for digital downloads of music is represented by the linear functions f(x) shown on the graph. The price for digital d
    8·1 answer
  • Vhich expression is equivalent to 16^3
    9·1 answer
  • If your going 70 miles per hour, how many hours will it take you to go 70 miles
    8·2 answers
  • A triangle has an area of 30 cm2. The base and height are scaled by a factor of 4.
    6·1 answer
  • The formula h-15=3.2t gives the height h in inches of a plant t weeks after planting. Which is the rate at which the plant heigh
    8·1 answer
  • Find the median and mean of this data set: 83, 27, 11, 78, 50, 33, 46.
    6·1 answer
  • PLEASE OH PLEASE HELP!!!!!!!
    14·1 answer
  • The probability that Scott will win his next tennis match is \frac{3}{5}
    14·1 answer
  • (50 points really need help on this it's the last question)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!