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
lesya692 [45]
3 years ago
13

I need help with this Question for school

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0

Answer:

77 = 1 x 77 or 7 x 11.

Step-by-step explanation:

You might be interested in
Is the area of figure 177 ??​
Alla [95]

Answer:

Yeppers, you got it

8 0
3 years ago
A bakery sold 246 vanilla cupcakes in a day, which was 82% of the total number of cupcakes sold that day. How many total cupcake
IRINA_888 [86]
The total number of cupcakes were 300.
5 0
3 years ago
An open box with a square base is to have a volume of 18 ft^3.
kotegsom [21]

Answer:

2.29 ft of side length and 1.14 height

Step-by-step explanation:

a) Volume V = x2h, where x is side of square base and h is hite.

Then surface area S = x2 + 4xh because box is open.

b) From V = x2h = 6 we have h = 6/x2.

Substitude in formula for surface area: S = x2 + 4x·6/x2, S = x2 + 24/x.

We get S as function of one variable x. To get minimum we have to find derivative S' = 2x - 24/x2 = 0, from here 2x3 - 24 = 0, x3 = 12, x = (12)1/3 ≅ 2.29 ft.

Then h = 6/(12)2/3 = (12)1/3/2 ≅ 1.14 ft.

To prove that we have minimum let get second derivative: S'' = 2 + 48/x3, S''(121/3) = 2 + 48/12 = 6 > 0.

And because by second derivative test we have minimum: Smin = (12)2/3 + 4(12)1/3(12)1/3/2 = 3(12)2/3 ≅ 15.72 ft2

5 0
2 years ago
A photograph was enlarged and made into a poster using the scale factor of 2. The photograph is 5 inches by 11 inches. What is t
arsen [322]

Answer:

the area is 55

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A club has members from three grades.
mars1129 [50]

the ratio is 24:30

or the simplified version is 4:5

7 0
2 years ago
Other questions:
  • 27.96 round to the nearest tenth
    13·1 answer
  • PLS HELP ASAP
    7·2 answers
  • The sum of the measures of angle x and y is 90. If the measures of angle x is 30 less than twice the measures of angle y what is
    7·1 answer
  • What is x(b+7)=9 when u solve for x
    10·1 answer
  • 815 gal/h = how many qt /s
    13·1 answer
  • Factor this polynomial completely x2-6x+9
    15·2 answers
  • Complete the equation of the line through (-6,5) and<br> (-3, -3).<br> Use exact numbers.
    15·1 answer
  • to make his special drink, jerome uses 8 cups of water and 3 cups of drink mix. what is the ratio of water to drink mix?
    8·2 answers
  • 40 is the sum of 15 and Craig's savings.<br> Use the variable c to represent Craig's savings.
    15·2 answers
  • Abigail walks 8 miles in 2 hours. How far will she walk at this speed in 3 hours?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!