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
Alexus [3.1K]
3 years ago
15

Three boxes are stacked one on top of the other. One box is 6 feet 5 inches tall, one is 4 feet 6 inches tall, and one is 5 feet

7 inches tall. How high is the stack? Write your answer in feet and inches. Use a number less than 12 for inches.
Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Start with adding the feet: 6+4+5=15

then add the inches: 5+6+7=18

18 inches= 1 foot and 6 inches

So its 16 feet and 6 inches

You might be interested in
7TH GRADE MATH. PLS HELP
Elza [17]

Answer:

192 squared centimeters

Step-by-step explanation:

area equal to 1/2 * base * perpendicular height

1/2*24*16

=192 squared centimeters

6 0
3 years ago
How do you determine the quadratic equation having roots that are real numbers and equal​
zvonat [6]

Answer:

To determine the nature of roots of quadratic equations (in the form ax^2 + bx +c=0) , we need to calculate the discriminant, which is b^2 - 4 a c. When discriminant is greater than zero, the roots are unequal and real. When discriminant is equal to zero, the roots are equal and real.

6 0
3 years ago
Read 2 more answers
Which statement is true? A matrix separates rational and irrational numbers. A matrix separates positive and negative numbers. A
Jet001 [13]
I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)
5 0
3 years ago
$6% of $17.75<br> Find sales tax
Anastaziya [24]

Answer: 1.07

Step-by-step explanation: multiply the percentage. for ex: 17.75 X .06 = 1.065

7 0
3 years ago
Read 2 more answers
1
amm1812

Answer:

30m squared carpet is needed to cover the hallway and the living room.

Step-by-step explanation:

Living room area

6 × 4.2 = 25.2

Hallway area

3.2 × 1.5 = 4.8

Total area

25.2 + 4.8 = 30m squared

5 0
3 years ago
Other questions:
  • A publisher requires 2⁄3 of a page of advertisements for every 5 pages in a magazine. If a magazine has 98 pages, to the nearest
    7·1 answer
  • If sec theta=1.4, find cos theta
    11·1 answer
  • 59.952 rounded to the nearest tenth
    6·1 answer
  • 79% of ______<br> is 402.9
    12·2 answers
  • Solve the equation: b/5 + 15 =45<br> is answer 150
    9·1 answer
  • 8(5021)(3054)+(-8)(-5021)(-3054)+3
    14·2 answers
  • The y-intercept of the line whose equation is 3x - 2y = 6 is -3 2 6
    9·2 answers
  • Simplify the expression (4-7i)-(3 + 2i).
    11·1 answer
  • Solve. Show all your work.<br> a) -3x+2 = 5<br> b) }(4x – 4) = 7<br> Help help help please
    12·2 answers
  • The best player on a basketball team makes 85% of all free throws. The second-best player makes
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!