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
Lelechka [254]
2 years ago
9

PLEASE HELP ME!!!

Mathematics
1 answer:
Fynjy0 [20]2 years ago
6 0
<h3>Answer:  15 years old</h3>

=============================================

Explanation:

m = Maggie's age (some positive whole number)

4m = four times her age

4m-7 = seven years younger than 4m = brother's age

Add up her age (m) and her brother's age (4m-7) to get a sum of 68.

m+(4m-7) = 68

5m-7 = 68

5m = 68+7

5m = 75

m = 75/5

m = 15

Maggie is currently 15 years old.

Her brother is currently 4m-7 = 4*15-7 = 60-7 = 53 years old.

Their current year ages add to: 15+53 = 68 which confirms the answer.

You might be interested in
Find an equation in slope-intercept form for the line with slope -3/4 and y-intercept=0? will give BRAINLIEST
nata0808 [166]

Answer:

Step-by-step explanation:

See the solution process below:

Explanation:

The slope-intercept form of a linear equation is:  y =mx+b

Where  m is the slope and b

is the y-intercept value.

We are given the slope in the problem so we can substitute

−5/6 for  m  in the formula.

And,

(0,6)

is the y-intercept so we can substitute

6

for

b

in the formula giving:

y

=

−

5

6

x

+

6

6 0
3 years ago
Read 2 more answers
Make an equation in standard form that passes through 3,1 and has a slope of -2
Scrat [10]
Y=-2x+b

1=-2*(1)+b

1=-2+b

B=1+2=3

Y=-2x+3

2x+y-3=0
5 0
3 years ago
Read 2 more answers
Please help I would love that!
Kazeer [188]

Answer:

Area= 7234.56

Step-by-step explanation:

area= πr²

diameter= 96

so that means radius is 48

48^{2} \pi= 7234.56

8 0
3 years ago
Read 2 more answers
What is the translation shown in the following graph?
Phoenix [80]

Answer:

(x - 4, y + 3)

Step-by-step explanation:

This is because when you follow the movement of the individual points you can see that they have moved 3 spaces up which is shown as y + 3, and they have moved 4 spaces to the left which is shown as x - 4

6 0
3 years ago
Read 2 more answers
A pizza has a radius of 10 inches. A slice is removed. The length of the crust of the missing slice is 3 inches. What is the are
Aleksandr-060686 [28]

The area of the missing slice is 15 inches ²

<h3>How to determine the area</h3>

From the information given, we can see that the pizza takes the form of a circle;

Area of the missing slice takes the shape of a triangle

Area of a triangle = 1/ 2 base × height

base = 10 inches

height = 3 inches

Area of missing slice = 1/ 2 × 10 × 3

Area = 1/ 2 × 30

Area = 15 inches ²

Thus, the area of the missing slice is 15 inches ²

Learn more about triangles here:

brainly.com/question/1475130

#SPJ1

8 0
1 year ago
Other questions:
  • Answer this question​
    9·1 answer
  • Which descriptions from the list below accurately describes the relationship between ABC and DEF?
    9·2 answers
  • What is 6.25 rounded to the nearest hundredth
    15·2 answers
  • The world population is projected to be 6.7 billion in 2040. At that​ time, there are expected to be approximately 2 billion mor
    13·1 answer
  • What is the solution of the system? y=2 x= -1
    9·2 answers
  • C = 14 a = 9 b = ?<br><br> if c is the hypotenuse of a right triangle, find the missing side.
    15·1 answer
  • What is the equation for B?
    15·1 answer
  • Y = 1/2x - 3 name order pair
    8·1 answer
  • PLEASE ANSWER THE QUESTION BELOW ASAP !!!!!
    12·2 answers
  • Bo and Erica are yoga instructors. Between the two of them, they teach 40 yoga classes each week. If Erica teaches 14 fewer than
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!