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
wariber [46]
3 years ago
14

PLEASE HELP ME BRAINLY I NEED IT

Mathematics
2 answers:
Natali [406]3 years ago
6 0

Answer:

Step-by-step explanation:

3(x+1)=10+2x

3x+3=10+2x

3x-2x=10-3

x=7

Alik [6]3 years ago
4 0

Answer:

X=7

Step-by-step explanation:

yup

You might be interested in
Which pair of undefined terms is used to define a ray?
Zigmanuir [339]

Answer:

A point and a line.

Further explanation:

Ray is part of the line with one endpoint. Ray is an endless straight path in one direction from a starting point, e.g., .

The arrow above the point shows the direction of the longitudinal beam. The length of the ray cannot be calculated.

Undefined terms are basic figure that is not defined in terms of other figures. The undefined terms (or primitive terms) in geometry are a point, line, and plane.

These key terms cannot be mathematically defined using other known words.

A point represents a location and has no dimension (size).  It is labeled with a capital letter and a dot.

A line is an infinite number of points extending in opposite directions that have only one dimension. It has one dimension. It is a straight path and no thickness.

A plane is a flat surface that contains many points and lines.  A plane extends infinitely in all four directions.  It is two-dimensional.  Three noncollinear points determine a plane, as there is exactly one plane that can go through these points.

3 0
3 years ago
5. A yacht is cruising at 20 knots at bearing of 185° when a 15 knot wind starts to blow at a bearing of 290°. Find the directio
kicyunya [14]

Answer:

<em>Direction of the boat is 43.05° and the speed is 21.66 knot</em>

<em></em>

Step-by-step explanation:

yacht speed = 20 knots

yacht bearing = 185° = 85°  below the negative horizontal x-axis

wind speed = 15 knots

wind bearing = 290° = 20° above the negative horizontal x-axis

we find the x and y components of the boat velocities

for yacht,

x component = -20 cos 85° = -1.74 knots

y component = -20 sin 85° = -19.92 knots

for the wind,

x component = -15 cos 20° = -14.09 knots

y component = 15 sin 20° = 5.13 knots

total x component  Vx = -1.74 + (-14.09) = -15.83 knots

total y component Vy =  -19.92 + 5.13 = -14.79 knots

Resultant speed of the boat = \sqrt{Vx^{2} + Vy^{2}  }

==> \sqrt{15.83^{2} + 14.79^{2}  } = <em>21.66 knot</em>

<em></em>

direction of boat = tan^{-1} \frac{Vy}{Vx}

==> tan^{-1} \frac{14.79}{15.83} = <em>43.05°</em>

3 0
3 years ago
Can you guys help me? The question is in the image
Ganezh [65]
Ugh can I see the fulll question
6 0
3 years ago
Read 2 more answers
Jerry, an electrician, worked 7 months out of the year. What percent of the year did he work? (Round answer to the nearest hundr
spayn [35]
He works for about 58.33% of the year
6 0
3 years ago
Mathew goes to the movies over the weekend
Rufina [12.5K]

Answer:

23.125$

Step-by-step explanation:

you have to divide the total amount of money by the total amount of people 92.50$/4=23.125$

3 0
3 years ago
Read 2 more answers
Other questions:
  • 75 is the product of Greg’s height and 5
    12·2 answers
  • Distributibe property 6×4.4
    11·2 answers
  • Find the graph of the inequality y &lt; - 3/4 x + 2
    9·1 answer
  • Paula has a dog that weighs 3 times as much as Carla's. The total weight of the dogs is 48 lb how much does paula dog weigh
    14·1 answer
  • Which equation matches the function represented by the table?
    10·1 answer
  • Write a true proportion from each set of four numbers. Is it possible to make another proportion using the same set of numbers?
    5·1 answer
  • Decimal greater than 1 write the word form and expanded form for each 3.4
    7·1 answer
  • Please answer this correctly
    9·2 answers
  • Two walls have the same area. The first wall is in the shape of a square and has a height
    11·1 answer
  • In the United States, how many children under age 11 studied a language other than English in school
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!