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
tigry1 [53]
2 years ago
9

12. Calculate the slope of the line that

Mathematics
1 answer:
zepelin [54]2 years ago
8 0

Answer:

0

Step-by-step explanation:

m=y1-y2/x2-x1. Plug in your values. -7-(-7)/1-(-4). Simplifies to 0/5, or 0.

You might be interested in
Find the volume of the prism.
umka21 [38]

Answer:

C = 210cm^3

Step-by-step explanation:

We can get an estamate when we use the equation L x H x W = x/2

This shows 8 x 8 x 7,  then divide by 2 = 224cm^3

The reason it is slightly less could be the facts the teachers want you to remember this one.

For right side prism the equation is (1/2)b x h x  H

which means;

The volume of a triangular prism can be found by multiplying the base times the height. Both of the pictures of the Triangular prisms below illustrate the same formula. The formula, in general, is the area of the base (the red triangle in the picture on the right) times the height,h.

We use the side and base that surrounds the right side as (1/2)base and as side to find area then use the H as the height being the 7.

3 0
3 years ago
Read 2 more answers
During a​ sale, a dress is marked down from a selling price of ​$68 to a sale price of ​$44.20 What is the percent​ markdown?
ipn [44]
44.20 is 40% of 68.00 if 34.00 is 50%
8 0
3 years ago
A tennis coach took his team out for lunch and bought 8 hamburgers and 5 fries for $24. The players were still hungry so the coa
g100num [7]

The cost of 1 hamburger is $ 2.5 and cost of 1 fries is $ 0.8

<h3><u>Solution:</u></h3>

Let "f" be the cost of 1 fries

Let "h" be the cost of 1 hamburger

<em><u>Given that, tennis coach took his team out for lunch and bought 8 hamburgers and 5 fries for $24</u></em>

8 x cost of 1 hamburger + 5 x cost of 1 fries = 24

8 \times h + 5 \times f = 24

8h + 5f = 24 -------- eqn 1

<em><u>The players were still hungry so the coach bought six more hamburgers and two more fries for $16.60</u></em>

6 x cost of 1 hamburger + 2 x cost of 1 fries = 16.60

6 \times h + 2 \times f = 16.60

6h + 2f = 16.60 ------ eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

Multiply eqn 1 by 2

16h + 10f = 48 ------ eqn 3

Multiply eqn 2 by 5

30h + 10f = 83 -------- eqn 4

<em><u>Subtract eqn 3 from eqn 4</u></em>

30h + 10f = 83

16h + 10f = 48

( - ) ----------------------

14h = 35

<h3>h = 2.5</h3>

Substitute h = 2.5 in eqn 1

8(2.5) + 5f = 24

20 + 5f = 24

5f = 4

<h3>f = 0.8</h3>

Thus cost of 1 hamburger is $ 2.5 and cost of 1 fries is $ 0.8

5 0
3 years ago
I dont know how to do this i will mark brainleist if you answer!
Free_Kalibri [48]

Answer:

12a. 45+0.5x+2x+x = 150

12b. the three unknown sides are 30ft, 60ft, and 15ft.

Step-by-step explanation:

12a. the fence is 150ft. so

45+0.5x+2x+x = 150

12.b solve the equation from 12a.

45+0.5x+2x+x = 150

7x/2 = 105

7x = 210

x= 30

0.5(30) = 15ft

2(30)=30ft

x= 30ft

the three unknown sides are 30ft, 60ft, and 15ft.

6 0
3 years ago
Read 2 more answers
How do i decompose the number 740
Paladinen [302]
Lets do this.

so when you decompose 740 you first get

700

and then you get

40

so your numbers are

700 and 40

or

7 hundreds, 4 tens
3 0
3 years ago
Read 2 more answers
Other questions:
  • Please please please help!! i need this asap and i have no where else to go!
    10·2 answers
  • Write the equation of a line perpendicular to y=0.25x-7 and passes through the point -6,8
    8·1 answer
  • 56x700 :] just do your best
    7·2 answers
  • 3.49 hectograms equals how many decigrams​
    13·1 answer
  • Phil is boiling water on the stove. The pot he is using contains 4 gallons of water. If the water is evaporating at a rate of 1
    10·1 answer
  • Find the axis of symmetry of 2x^2 + 12x + 16 Show your work
    7·1 answer
  • Frank is having the car pets in his house cleaned. The cost of the cleaning is calculated from the area of the carpets. C= the c
    9·1 answer
  • 29/1000
    12·1 answer
  • When factoring an algebraic expression, what property are we "undoing"?
    11·1 answer
  • Can somebody help? Tysm
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!