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
Mashutka [201]
4 years ago
5

iddle" class="latex-formula">
Mathematics
1 answer:
gogolik [260]4 years ago
8 0
15+15+30=(15+15) +30=30+30=60
your number is 60
You might be interested in
Plzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
nadezda [96]
<h2>\large\mathfrak{{\pmb{\underline{\red{Given}}{\red{:}}}}}</h2>
  • ∠RSU and ∠USV are complementary angles
  • ∠RSU = (4x – 15)°
  • ∠USV = 20°

<h2>\large\mathfrak{{\pmb{\underline{\color{red}{To~find}}{\color{red}{:}}}}}</h2>
  • The value of x

<h2>\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}</h2>
  • ∠RSU and ∠USV are complementary angles

\sf\implies{ \angle RSU + \angle USV = 90 \degree }

\sf\implies{ (4x-15) + 20 = 90 }

\sf\implies{ 4x-15+20=90}

\sf\implies{4x+5=90}

\sf\implies{4x=90-5}

\sf\implies{4x=85}

\sf\implies{x={\dfrac{85}{4}}}

\sf\implies{ {\orange{\underline{\boxed{\sf{\pmb{x=21.25}}}}}}}

<h2>\large\mathfrak{\therefore{\pmb{\underline{\color{gold}{Required~answer}}{\color{gold}{:}}}}}</h2>
  • \sf{ {\underline{\underline{\color{gold}{\sf{\pmb{x=21.25}}}}}}}
5 0
3 years ago
The ball game sold $1,340 in tickets one Saturday. The number of $12 adult tickets was 15 more than twice the number of $5 child
7nadin3 [17]

Answer: 95 adult tickets and 40 child tickets were sold.

Step-by-step explanation:

Let x represent the number of adult tickets that were sold.

Let y represent the number of child tickets that were sold.

The cost of an adult ticket is $12 and the cost of a child ticket is $5.

The ball game sold $1,340 in tickets one Saturday. It means that

12x + 5y = 1340- - - - - - - - - - 1

The number of $12 adult tickets was 15 more than twice the number of $5 child tickets. It means that

x = 2y + 15

Substituting x = 2y + 15 into equation 1, it becomes

12(2y + 15) + 5y = 1340

24y + 180 + 5y = 1340

24y + 5y = 1340 - 180

29y = 1160

y = 1160/29

y = 40

x = 2y + 15 = 2 × 40 + 15

x = 95

5 0
4 years ago
A cone and a cylinder have the same base and height, as shown below.
marshall27 [118]

The statement that apply is that the volume of the cone is One-third the volume of the cylinder

<h3>How to find the volume of a cone and cylinder?</h3>

volume of a cone = 1 / 3 πr²h

where

  • r = radius
  • h = height of the cone

Volume of a cylinder = πr²h

where

  • r = radius
  • h = height

The cone and the cylinder has the same base and height. Therefore, the radius and height are the same .

volume of the cylinder = 84π

Therefore, the volume of the cone is One-third the volume of the cylinder.

learn more on volume here: brainly.com/question/16031618

#SPJ1

6 0
2 years ago
Marta has gone for a walk and has covered three quarters of the total route so far. If she still has 2 kilometres to walk, how l
aleksklad [387]

Answer:

The total route is 8 kilometers.

Step-by-step explanation:

Let the distance of the total route be x

Marta has gone for a walk and has covered three quarters of the total route so far. This means that she has covered a distance of

3/4 × x = 3x/4 kilometers

she still has 2 kilometres to walk. This means that the total route or distance = the sum of the distance that she covered already and the distance she has remaining. Therefore,

x = 3x/4 + 2

x - 3x/4 = 2

(4x - 3x) / 4 = 2

Cross multiplying

4x - 3x = 4 × 2

x = 8

The total route is 8 kilometers.

4 0
4 years ago
Which statement is true? Select all that apply.
julsineya [31]
It’s b and c and i believe a
3 0
3 years ago
Other questions:
  • A square quilt for a child’s bed has a border made up of 44 pieces with an area of x each, and 4 small squares with an area of 1
    9·1 answer
  • Which graph represents the function?
    14·2 answers
  • larry packed his movies in a box that is in the shape of a rectangular prism. The height of the box is 17 inches. The length of
    12·1 answer
  • A pole that is 3.5m tall casts a shadow that is 1.7m long. At the same time, a nearby building casts a shadow that is 36.5m long
    11·1 answer
  • PLEASE HELP YOU WILL GET 72 POINTS PLEASE HELP YOU WILL GET 72 POINTS
    12·2 answers
  • Find the measure of the central angle of a regular polygon with 18 sides
    15·2 answers
  • What is the value of c in this linear system? <br> A) 1<br> B) -3<br> C) -1<br> D) 2
    11·1 answer
  • 32 + (5 − 2) ⋅ 4 − 6 over 3
    7·1 answer
  • Which choice is equivalent to the product below when x &gt; 0?
    15·1 answer
  • Why y'all put 1\3 bdhchgf d gchg hello. helo0o elhwl
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!