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
Ludmilka [50]
3 years ago
15

I really need help with this problem.

Mathematics
2 answers:
nekit [7.7K]3 years ago
5 0
It is d i think dont quote me
sukhopar [10]3 years ago
3 0
Ok I might be able to help you in the future.
You might be interested in
The sum of the digits of a two-digit number is 5. If nine is subtracted from the number, the digits will be reversed. Find the n
Komok [63]
The number is 32
X-9=23
5 0
3 years ago
9. The ticket at right has a perimeter of 42 cm.
Liula [17]

Perimeter simply represents the sum of all side lengths of a shape. The length of the missing side of the ticket is 5 cm; the length of gold line on each ticket is 20 cm, and 2 bottles of gold ink are required to draw gold lines on 200 tickets.

I've added the image of the ticket as an attachment.

(a) The missing side length

From the attachment, the 4 unknown side lengths are equal. Represent this side length with L.

So, we have:

Perimeter =2\times 11 + 4 \times L

This gives

2\times11 + 4 \times L = 42

22 + 4 \times L = 42

Collect like terms

4 \times L = 42-22

4 \times L = 20

Divide both sides by 4

L =5cm

(b) The length of the gold lines

There are 4 slant lines and the length of one of the slant lines is 5 cm (as calculated above).

So, the length of the gold line is:

Gold = 4 \times L

Gold = 4 \times 5cm

Gold = 20cm

(c) The number of gold ink bottles.

n = 200 --- number of tickets

The length of all gold line in the 200 tickets is:

Length = 200 \times Gold

Length = 200 \times 20cm

Length = 4000 cm

Length = 4000 \times 0.01m ---- convert to meters

Length = 40m

Given that:

Bottle = 20m --- 1 bottle for 20 m

The number of bottles (n) is:

n = \frac{Length}{Bottles}

n = \frac{40m}{20m}

n = 2

Hence, 2 bottles of gold ink are enough.

Read more about perimeters at:

brainly.com/question/6465134

4 0
3 years ago
What is the slope of the line?
yulyashka [42]

answer:

slope = \frac{y_2 - y_1}{x_2 - x_1}

that's how you find the slope in any equation

8 0
3 years ago
Help please need by tomorrow
kirza4 [7]
Well number one is an acute angle number two is obtuse and number three is obtuse
3 0
3 years ago
Please help fast! I will give brainliest to first correct answer!
Mamont248 [21]

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em><em> </em><em>⤴</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>

7 0
3 years ago
Other questions:
  • Help!!!
    11·1 answer
  • The bacteria in a 11​-liter container double every 3 minutes. After 57 minutes the container is full. How long did it take to fi
    7·1 answer
  • Which list shows the absolute values in order from least to greatest?
    10·2 answers
  • 13.05 Completing the Square:
    9·1 answer
  • Four points A, B, C, and D are coplanar, but only two at a time are collinear. Suppose a line is drawn through each pair of poin
    8·1 answer
  • Can someone help me with this please
    15·1 answer
  • How would the model and answer in the example problem change if Felicia lives 7··10mile from the soccer
    13·1 answer
  • M – 2.3 – 0.7m = 1.6
    6·1 answer
  • 20 points, please help. Geometry help needed. <br> C is 56.55<br> D is 25.38
    15·1 answer
  • What is the value of m, when 2⁶ x 4 = 418​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!