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
shusha [124]
3 years ago
10

In a two-digit number, the units digit is 5 more than the tens digit. The number is 6 less than 4 times the sum of the digits. F

ind the number.
Mathematics
1 answer:
KonstantinChe [14]3 years ago
8 0

Answer:

Tens digit, x = 3

Unit digit, y = 8

Number = 38

Step-by-step explanation:

Let the 2 digit number = xy

y = x + 5 - - - (1)

10x + y = 4(x + y) - 6

10x + x + 5 = 4(x + x + 5) - 6

11x + 5 = 4(2x + 5) - 6

11x + 5 = 8x + 20 - 6

11x + 5 = 8x + 14

11x - 8x = 14 - 5

3x = 9

x = 9/3

x = 3

From (1)

y = x + 5

y = 3 + 5

y = 8

You might be interested in
In the diagram of O, m∠JOK = 60° and OJ = 6 in. What is the exact area of the shaded region?
Sophie [7]

Answer:   6π

<u>Step-by-step explanation:</u>

Area of a circle is π r².

Area of a section of a circle is π r² × the section of the circle.

A=\pi r^2\bigg(\dfrac{\theta}{360^o}\bigg)

Given: r = 6, Ф = 60°

A=\pi (6)^2\bigg(\dfrac{60^o}{360^o}\bigg)\\\\\\.\quad =\pi (6)^2\bigg(\dfrac{1}{6}\bigg)\\\\\\.\quad =6\pi

3 0
3 years ago
Find the volume of the cylinder in terms of pi.
Marizza181 [45]
Answer is c as the equation for the volume of a cylinder is pi x r^2 x h which equated to pi x 25 x 11 which equals 275 and your units have to be cubed as it is volume.
3 0
3 years ago
Read 2 more answers
I really need help plz help me
Phantasy [73]

Answer:

64

Step-by-step explanation:

This is actually really easy you just have to subtract 36 from 100

Hope this helps also please mark brainliest

6 0
3 years ago
A scuba diver descends at a constant rate of 8feet per minute
Dmitrij [34]
Yes. I agree, much question.
7 0
3 years ago
Find the inner product for (-8,2) (4.5,18) and state whether the vectors are perpendicular.
Anna71 [15]

Answer: 0; Yes

Step-by-step explanation:

-8 x 4.5 = -36

2 x 18 = 36

-36 + 36 = 0

since the product is zero, the vectors are perpendicular

3 0
3 years ago
Other questions:
  • Find the measures of angles A,B,C, and D​
    14·1 answer
  • What is the change in temperature from -8°F to 14°F? 22°F -22°F -6°F 6°F
    14·2 answers
  • Find the distance between points A(2,3) and B(5,9) round to the nearest tenth
    5·1 answer
  • Find the volume of the rectangular prism.<br> 4 cm<br> 4 cm<br> 4 cm
    12·2 answers
  • Five rational numbers between -1 and -2
    8·1 answer
  • Help asap!!! I really need help on this
    8·1 answer
  • 2. Ross started walking his dog'at 3:15.
    6·1 answer
  • Can someone please help me??
    10·2 answers
  • Which of the following is equal to 287 ÷ 7?
    5·2 answers
  • Fin the values of x and y, help me
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!