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
frez [133]
3 years ago
14

Please answer I'll mark u the brialintest

Mathematics
1 answer:
Alex73 [517]3 years ago
6 0

Answer:

1. -4

2. 8/ 5 - 1. 6

Step-by-step explanation:

1 . 3 × -4  

    = (-12)

2. 2/5 × 4

  = 8 / 5

  = 1.6

Hope this answer helps you :)

Have a great day

Mark brainliest

You might be interested in
if you kick a soccer ball on the ground,it eventually comes to a stop because of the friction with the grass.Which newton's law
STatiana [176]

Answer:

energy cant be destroyed or created it just ransfers, idk shii i just want points

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
The circumference of a circle is mc008-1.jpg feet. What is the length of the radius of this circle?
GalinKa [24]
You have not provided the equation, therefore, I can only help with the concept and you can apply the steps on the numbers you have.

<u><em>Circumference of a circle can be calculated using the following rule:</em></u>
circumference = 2πr
<u>where:</u>
π is a constant = 3.14
r is the radius of the circle

Since the circumference is given, therefore, all we have to do is substitute in the equation and solve for the radius

<u><em>Examples:</em></u>
<u>Assume that the circumference is 6.28 in:</u>
circumference = 2πr
6.28 = 2 * 3.14 * r
r = 1 in

<u>Assume that the circumference is 12.9 cm:</u>
circumference = 2πr
12.9 = 2 * 3.14 * r
r = 2.05414 cm

Hope this helps :)
8 0
3 years ago
Read 2 more answers
shawna can pour a large concrete driveway in six hours . Dan can pour the same driveway in seven hours. Find how long it would t
liberstina [14]

work in  rates per hour :-

1/6 + 1/7 = 1/x

 Multiply through by the LCD,  42x:-

7x +  6x =  42

x = 42 / 13 = 3.23 hours answer

or about 3 hours 14 minutes

8 0
4 years ago
What is the domain of the following set of ordered pairs? {(7,1),(5,-4), (-3,3), (-6,-9)}​
Dennis_Churaev [7]

Answer:

the domain(s) are 7, 5,-3, and -6.

Step-by-step explanation:

the domain is the x which can repeat. the range is the y which can't repeat.

5 0
3 years ago
Please help me and explain!!! &lt;3
notsponge [240]
The answer would be 80. I'm pretty sure. You would multiply the money amount and how much she bought.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Yolanda makes wooden boxes for a craft fair. she makes 100 boxes like the one shown and she wants to paint all the outside faces
    12·2 answers
  • Help me on this ASAP Free 10 points just help me do this
    7·2 answers
  • What is the answer for 7.5+2.3y-y
    5·1 answer
  • Marci hires a cleaning service that charges a flat rate of $50, and then $13 dollars for each room room cleaned. If Marci’s bill
    14·1 answer
  • What is the domain of f(x) = 3x2?
    8·1 answer
  • 100,000 less than five hundred sixty thousand, three hundred thirteen
    10·1 answer
  • A school accepts 4/5 of its applicants. What percent of the applicants does the school accept
    5·2 answers
  • Elaine has a piece of wire that is 2.16 meters long.Dikembe has a piece of wire that is 2.061 meters long. whose piece of wire i
    6·2 answers
  • 2) Write the equation of a parabola whose vertex is (-3,5) and has a y-intercept of 2
    8·1 answer
  • What is the value of the expression when m= 8 and n=5?<br> m + 35 - n
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!