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
Finger [1]
4 years ago
12

Every month, $7 is deducted from Jim’s checking account as a service charge. How much money is taken from his account for servic

e fees in one year? (There are 12 months in a year.)
Mathematics
2 answers:
Sophie [7]4 years ago
5 0
$84 in one year

m= months.
7m=x
7*1=7
7*12=84
melomori [17]4 years ago
3 0
 $7           12 mo
--------- * ---------- = $84
 1 mo        1 yr
You might be interested in
Jason wants to earn money by raking leaves. He buys a rake that
Kamila [148]

Answer: he will be charging them 70% less than what the rake cost.

Step-by-step explanation:

4 0
3 years ago
An architect wants to draw a rectangle with a diagonal of 15 centimeters. The length of the rectangle is to be 6 centimeters mor
S_A_V [24]

Answer:

She should make a rectangle with dimensions 14.4 cm by 4.2 cm.

Step-by-step explanation:

  • The diagonal of a rectangle is represented by \sqrt{length^2+width^2}.
  • Area of rectangle is = length×width
  • Perimeter of a  rectangle = 2(length+width).

Assume x be the width of the rectangle.

The length of the rectangle is to be 6 cm more than twice the width.

The length of the rectangle is= (2x+6) cm

Then the diagonal of the rectangle is \sqrt{length^2+width^2}

                                                             =\sqrt{(2x+6)^2+x^2}

                                                            =\sqrt{4x^2+24x+36+x^2}

                                                             =\sqrt{5x^2+24x+36} cm

According to the problem,

\sqrt{5x^2+24x+36}=15

Squaring both sides

\Rightarrow{5x^2+24x+36}=15^2

\Rightarrow{5x^2+24x+36}=225

\Rightarrow{5x^2+24x+36-225=0

\Rightarrow{5x^2+24x-189=0

⇒5x²+45x-21x-189=0

⇒5x(x+9)-21(x+9)=0

⇒(x+9)(5x-21)=0

⇒x+9=0  or,   5x-21=0

\Rightarrow x=-9, \frac{21}5

⇒x= -9, 4.2

Since the width of a rectangle can not negative.

So, x=4.2 cm

The width of rectangle is = 4.2 cm

The length of the rectangle is =(2×4.2+6)

                                                  =14.4 cm

She should make a rectangle with dimensions 14.4 cm by 4.2 cm.

8 0
3 years ago
Answer correctly for brainliest and also get a thanks ! :) please don't answer if you don't know it !
Debora [2.8K]
It's 7:10.  There are 14 gray and 20 black, which simplifies to 7:10.
8 0
4 years ago
Dos personas A y B , se encuentran en la orilla de un río, separadas entre sí 200 m y en la orilla opuesta en el punto C, se enc
Kryger [21]

Answer:

La distancia de C con respecto a A es de 197.788 metros.

Step-by-step explanation:

A manera de imagen adjunta construimos una representación del enunciado del problema, la cual representa a un triángulo cuyos tres ángulos son conocidos y la longitud del segmento AB, medida en metros, son conocidos. Por medio de la Ley del Seno podemos calcular la longitud del segmento AC (distancia de C con respecto a A), medida en metros:

\frac{AB}{\sin C} = \frac{AC}{\sin B} (1)

Si sabemos que B = 57^{\circ}, C = 58^{\circ} y AB = 200\,m, entonces la longitud del segmento AC es:

AC = AB\cdot \left(\frac{\sin B}{\sin C} \right)

AC = (200\,m)\cdot \left(\frac{\sin 57^{\circ}}{\sin 58^{\circ}} \right)

AC = 197.788\,m

La distancia de C con respecto a A es de 197.788 metros.

7 0
3 years ago
Can someone pls help me with this question ​
jeyben [28]

Answer:

I'll find X for you; the next step is by you.

Step-by-step explanation:

we have two similar pentagons

I will do it in 2 ways.

1.

=> 48/4x = (x+2)/x

=> 12/x = (x+2)/x

Because of pentagons so x > 0

=> 12 = x + 2 => x = 10

2.

k is unknown number

=> 4x = k.x and 48 = k.(x + 2) (x > 0)

=> k = 4 and 48 = 4.(x + 2)

=> 12 = x + 2 => x = 10

7 0
2 years ago
Other questions:
  • -5u + 6 = 41 what is u then​
    5·2 answers
  • Write the absolute value equation if it has the following solutions. Hint: Your equation should be written as x−b =c. (Here b an
    9·2 answers
  • A rectangle or box has a perimeter of 76 inches. If two of the boxes are placed next to each other on the long side the new box
    14·1 answer
  • At a certain company, the sales records of 30 employees were examined. Fifteen of the employees were married and 15 of them were
    8·1 answer
  • The moon is 240,000 miles from earth . what is the order of magnitude of this number
    14·1 answer
  • ..solve the following as fast as
    6·1 answer
  • Marie is buying an ice-cream sundae. There are 3 sizes of sundaes, 15 different ice-cream flavors, and 5 different toppings. How
    5·1 answer
  • Cole ordered football equipment containing 20 items that cost $477. The equipment
    13·1 answer
  • Will give brainliest if you help me
    6·1 answer
  • Find the mean of the following set numbers 10,15,25,30,30,50,55,55,60,80
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!