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
Nikolay [14]
3 years ago
7

Help I’ll give brain crown

Mathematics
1 answer:
ankoles [38]3 years ago
7 0

Answer:

13. c

14.a

15.c

16.d

17.b

18.d

19.a

20.b

Step-by-step explanation:

You might be interested in
Given parallelogram MNOP, MA = x + 5, AO = y + 2, PA = 3x and AN = 2y
erma4kov [3.2K]

Answer:

The values of x and y are x = 6 and y = 9

Step-by-step explanation:

MNOP is a parallelogram its diagonal MO and PN intersected at point A

In any parallelogram diagonals:

  • Bisect each other
  • Meet each other at their mid-point

In parallelogram MNOP

∵ MO and NP are its diagonal

∵ MO intersect NP at point A

- Point A is the mid-point pf them

∴ MO and NP bisect each other

∴ MA = AO

∴ PA = AN

∵ MA = x + 5

∵ AO = y + 2

- Equate them

∴ x + 5 = y + 2 ⇒ (1)

∵ PA = 3x

∵ AN = 2y

- Equate them

∴ 2y = 3x

- Divide both sides by 2

∴ y = 1.5x ⇒ (2)

Now we have a system of equations to solve it

Substitute y in equation (1) by equation (2)

∴ x + 5 = 1.5x + 2

- Subtract 1.5x from both sides

∴ - 0.5x + 5 = 2

- Subtract 5 from both sides

∴ - 0.5x = -3

- Divide both sides by - 0.5

∴ x = 6

- Substitute the value of x in equation (2) to find y

∵ y = 1.5(6)

∴ y = 9

The values of x and y are x = 6 and y = 9

4 0
3 years ago
The value of a piece of land is $500 an acre. The price per acre is expected to increase 7% per year. Which function models the
kobusy [5.1K]
To set the equation,we can first find how much price would be raised within a year:

=500×(1+7%)

=500×1.07

As the years go by the increase would accumulate,and the equation would be:

500 \times  {1.07}^{t}
Hope it helps!
4 0
3 years ago
When you are solving a system of equations by graphing, graph the lines and look for the point of __________________.
solmaris [256]
Intersection

Where the graph line matches with which column of graph...... take a line from that place to the axis to identify value on that point of intersection

Hope it helped !!
7 0
3 years ago
Read 2 more answers
Your store cost on a dozen eggs is $0.75, and your retail price is $2.99. You are having a promotion that discounts the
posledela

Answer:

$1.94

Step-by-step explanation:

5 0
3 years ago
Martha filled a bowl with 0.5 cup of flour and 0.75 cup of milk. To the nearest cup, how many cups of ingredients were in the bo
Damm [24]
0.5 + 0.75 = 1.25

1.25 rounds off to 1.
7 0
3 years ago
Other questions:
  • if you are dealt 3 cards from a shuffled deck of 52 cards find the probability that all 3 cards are picture cards
    13·1 answer
  • 24.94 is 29% of what number? plz help
    6·1 answer
  • -2|x|=20<br> Solve for x
    15·2 answers
  • Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
    9·1 answer
  • 5/6 has how many 1/12’s in it
    7·2 answers
  • (15) (-4) (2) (-1) = ?
    5·1 answer
  • Find the slope of the line through each pair of points. (2,5) and (6, 8)
    7·1 answer
  • A machine produces 80 boxes per
    6·1 answer
  • Find two consecutive ODD integers such that: The square of the larger is 120 more than the square of the smaller
    11·1 answer
  • If f(x )= 2x - 3 find the value of f(3) + f(0)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!