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
Dafna11 [192]
3 years ago
11

Please solve all with explanation

Mathematics
1 answer:
spayn [35]3 years ago
5 0

Answer:

Step-by-step explanation:

4.coordinate points are:

(-2,3)=(x1 , y1)

(1,y)=(x2 , y2)

slope =y2-y1/x2-x1

2=y-3/1-(-2)

2=y-3/1+2

2=y-3/3

do cross multiplication

2*3=y-3

6+3=y

9=y

3 no.

3(1-x)=-2(x-1)

3-3x=-2x+2

3-2=-2x+3x

1=x

4+y/3=2

4+y=3*2

4+y=6

y=6-4

y=2

You might be interested in
Write three equivalent ratios to compare the number of w's with the number of g's in the pattern wwwwwwwwwwww gggggggggggggggggg
dimulka [17.4K]

Answer: 12:24    6:12      2:4

Step-by-step explanation:

6 0
3 years ago
Find the unit rate.<br> 32 liters in 2 minutes equals how many liters per minute
Archy [21]

Answer:

16 liters per minute

Step-by-step explanation:

32 / 2 = 16

16 liters per minute

8 0
2 years ago
alan deposited 2500 in an investment account that pays an interest rate of 7.8% compounded monthly if he makes no other deposirs
xeze [42]
Use Compound Interest Monthly Formula:
A = P(1 + r/n)^nt
A = Future Amount
P = Initial Amount
r = Interest rate
n = monthly
= 12 months
t = 15

In this case:
P = 2500
r = 7.8%
n = 12 months
t = 15 years

7.8% = 7.8/100
= 0.078

2500(1 + 0.078/12)^12(15)
= 8024.54 —> Final Answer.
6 0
3 years ago
even number between 7 and 16 draw a picture an them write a sentence to explain why it is an even number
mario62 [17]
An even number between 7 and 16 could be 8, 10, 12, or 14. You know they are even number because they always end with a digit of 2, 4, 6, 8, or 0. Also it is divisible by 2. Just draw a number line.<span />
8 0
3 years ago
Which expression shows the result of applying the distributive property to -2(1/3x - 1/5) ?
Alexeev081 [22]

Answer:

A. -2/3x - 2/5

Step-by-step explanation:

-2 x 1/3x = -2/3x

-2 x 1/5 = 2/5

-2/3x - 2/5

7 0
4 years ago
Other questions:
  • Skylar needs to buy a pair of dress pants for $40, a shirt for $30, and a tie for $20. Skylar has three coupons. The first coupo
    6·2 answers
  • Is 0.7 greater than 0.75 or less than 0.25
    15·1 answer
  • Write the pair of fractions as a pair of fractions with a common denominator for 2/3 and 5/6
    11·2 answers
  • Express the confidence interval
    6·1 answer
  • How much money should you save each month?
    8·2 answers
  • A student drops their notes and their papers scatter. The fact that the papers scatter and do not remain neatly stacked is an il
    14·1 answer
  • PLEASE HELP !!!!!!!!!!!!!!
    9·1 answer
  • The formula for the perimeter P of a square is P = 4s, where s is the length of a side. The area of a square is 169 square meter
    11·1 answer
  • -6x - 10 y=-12<br> -12x - 20 y=-24
    15·1 answer
  • How many x-intercepts does the graph of y=2x^2-4x+2 have?<br> A.) 2<br> B.)1<br> c.)0
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!