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
anyanavicka [17]
2 years ago
9

SOMEONE PLEASE HELP!!! ​HURRY

Mathematics
1 answer:
MAXImum [283]2 years ago
4 0

Answer:

Slope of the line DV = -1

Step-by-step explanation:

Let point D (-5, 1) be (x_{1}, y_{1})

Let point V (-1, -3) be (x_{2}, y_{2})

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

Plug in the appropriate values,

m = \frac{-3-1}{-1-(-5)} = \frac{-4}{4} = -1

slope equals -1

You might be interested in
Please help me!!!!!!
zaharov [31]

Answer:

50

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
10) 28n4 + 16n? – 80n² = 0<br> Factoring quadratic
Setler79 [48]

Answer:

2n(14n^2+3)=28n^4+16n I'm not sure if you meant to put the question mark between or not but I did it separately for -80^2=0 n would equal zero hope this helped

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
The value of y varies jointly with x and z. If y = 7 when z = 196 and x = 2, find the value of y when x = 3 and z = 336. I will
eimsori [14]

Answer:

18

Step-by-step explanation:

Given that:

y∞ xz

y=kxz. Where k is constant

When z=196 and x= 2 then y= 7

7=(196)(2)k

7=392k

k=1/56

There fore y=(1/56)xz

When x=3 and z =336

y=(1/56)xz

y=(1/56)(336)(3)

y=18

8 0
3 years ago
(a) How many integers in the range 1 through 120 are integer multiples of 2, 3, or 5? keyboard_arrow_down Solution (b) How many
Umnica [9.8K]

Answer:

(a) 88 integers

(b) 92 integers

Step-by-step explanation:

(a) integers whose last digits are divisible by 2 are multiples of two or numbers whose digits ends with zero. So for number 1-120 , all the even numbers which are sixty in number are are multiples of two.

For  3, numbers whose digits sum is divisible by three are multiples of three. 3,6,9,12,15,18,21,24,27,30 are multiples of three from numbers 1-30. we have four 30s in 120. which means numbers of integers will be 10*4 = 40integers. However out of these numbers , half are also integers of 2 which reduces the number added to 20integers.

For 5, numbers whose digits ends with 5 or 0 are multiples of 5. this gives us 24 integers for 1-120. but out of these 24integers, 16 are common integers of 2 and 3 which reduces the number added to 8integers.

Thus from 1-120 the intergers of 2,3 or 5 = 60+20+8 = 88integers.

(b) if we are considering from numbers 1-140;

for 2 we wil have 70 integers,

for 5 we will have 28 integers, but those integers that end with 0 are also integers of 2 which reduces the number added to 14.

For 7, numbers 7,14,21,28,35,42,49,56,63,70 are multiples of three from 1-70. This pattern is repeated from number 71-140. hence we have 20 integers in all. However 12 of the multiples are also multiples of either 2 or 5 which reduces the number to 8 integers.

Thus from 1-140, the integers of 2, 5, or 7 = 70+14+8 = 92integers

3 0
3 years ago
An equation of the horizontal line that passes through the point (-2,5)
Greeley [361]
Y=5 it's a horizontal lines so b in y=mx+b would have to be 5 and since it's horizonal, it doesn't have a slope so it's just y=5
8 0
3 years ago
Other questions:
  • Kathleen bought 4 dresses that each cost the same amount and pair of jeans that cost $40. The items she bought cost a total of $
    12·1 answer
  • Round 35.113 to the nearest hundredth
    5·1 answer
  • Find the length of the side of a square with area 225 square units
    7·1 answer
  • Write the sentence as an inequality.<br> A number b divided by -14 is less than -25.
    6·2 answers
  • A month of the year is chosen at random. What is the probability that it has 31 days
    9·2 answers
  • What is 15 out of 24 as a percent?
    6·1 answer
  • What is the value of x?
    10·2 answers
  • I need help very quickly ! Worth 20 pts. Pls provide work attached that is eligible
    6·2 answers
  • Help Me please . I want to know cube root of 512 and 997002999 . please man fast​
    11·1 answer
  • Helpp if you can tyy &lt;3
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!