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
horsena [70]
3 years ago
6

One number is seven less than four times the other number. The sum of the two numbers is 93. Find the numbers.

Mathematics
1 answer:
ivann1987 [24]3 years ago
6 0

You can write the two equations x = 4y - 7 and x + y = 93; substitute the value of x into the other equation

(4y - 7) + y = 93; combine like terms

5y - 7 = 93; add 7 to both sides

5y = 100; divide both sides by 5

y = 20; substitute this value into the other equation

x + 20 = 93

x = 73

So the numbers are 20 and 73

You might be interested in
Part 2 - Find the error(s) and solve the problem correctly.
Aneli [31]

Answer:

Step-by-step explanation:

6 0
2 years ago
Plssss help me, I’m so confusedddd! This will decide if I can go to my dream school!
Leona [35]

Answer:

the answer is -16, hope this helps, and hope you get into your dream school!

Step-by-step explanation:

none needed

7 0
3 years ago
Read 2 more answers
Find the Area of the figure below, composed of a rectangle and a semicircle. Round to
chubhunter [2.5K]

Answer:

Area = 74.1 square units

Step-by-step explanation:

Area of the composite figure = Area of the rectangle + Area of the semicircle

Area o the rectangle = Length × Width

                                   = 10 × 6

                                   = 60 square units

Area of the semicircle = \frac{1}{2}\pi r^{2}

Here, r = radius of the semicircle

For the semicircle with radius = \frac{6}{2} = 3 units

Area = \frac{1}{2}\pi (3)^{2}

        = 4.5π

        = 14.14 units²

Total area of the composite figure = 60 + 14.14

                                                          = 74.14 square units                                                                                              ≈ 74.1 square units      

3 0
3 years ago
Evaluate each expression for g = -7 and h = 3 and match it to its value. 1. g + h 2 2. g - h 46 3. h - g -21 4. gh -4 5. g + h2
Ivanshal [37]

Answer:

1. -4

2. -10

3. 13

4. -21

5. 2

6. 46

Step-by-step explanation:

To evaluate the expression, substitute g= -7 and h = 3. Then simplify using order of operations.

1.  g-h = -7 + 3 = -4

2. g-h = -7 - 3 = -10

3. h-g = 3 - -7 = 3+10 = 13

4.gh = -7(3) = -21

5. g+h^2 = -7 + 3^2 = -7+9 = 2

6. g^2-h = (-7)^2 -3 = 49 -3 = 46

3 0
3 years ago
Read 2 more answers
Find the volume, in cm?, of a right circular cylinder with radius 10 cm and height 14 cm.
Rama09 [41]
C is the best answer
5 0
3 years ago
Read 2 more answers
Other questions:
  • A sector with a central angle measure of 200° has a radius of 9 cm. What is the area of the sector?
    10·1 answer
  • Help ASAP and pls tell me how thanks
    6·1 answer
  • Suppose the scores on a test given to all juniors in a school district are normally distributed with a mean of 74 and a standard
    8·1 answer
  • What is x + 100 = 263?<br><br> A. 63<br> B.313<br> C.163<br> D.363
    5·2 answers
  • Find the domain of f(x)=square root x^2−36.
    7·1 answer
  • Help pleasee last attempt
    5·1 answer
  • Two trains, Train A and Train B, weigh a total of 366 tons. Train A is heavier than Train B. The difference of their weights is
    11·1 answer
  • Please solve for x please
    8·2 answers
  • Carol says that -520/105 • 16/15 • (-1/2) is less than 2.5 . Do you agree? Explain.
    9·1 answer
  • How much money do we have, after interest, if we put $2500 into an account that compounds annually one) at a rate of 2.1% over 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!