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
Alchen [17]
3 years ago
13

Please answer all 3 questions iĺl give brainliest if right tysm

Mathematics
2 answers:
mariarad [96]3 years ago
8 0

Answer:

1. 500

2. 126

3. 615

Step-by-step explanation:

Area of a parallelogram formula: A = bh

20 x 25 = 500

7 x 18 = 126

20.5 x 30 = 615

ella [17]3 years ago
4 0
1. 20 x 25 = 500 m2
2. 7 x 18 = 126 in2
3. 30 x 20.5 = 615 yd2
Hope this helps
You might be interested in
Help -x/3 &gt; 5 <br><br> A. X&lt;15<br> B. X &gt; -15<br> C. X &lt; -15<br> D. X &gt; 15
Genrish500 [490]

Answer:

Steps

-x/3 >5

Multiply both sides by 3

3(-x/3)>5.3

Simplify

-X> 15

Multiply both sides by - 1 (reverse the inequality)

(-x)(-1)<15(-1)

Simplify

X< -15

so C is the answer

8 0
2 years ago
The sum of five consecutive positive integers is 2020. Find the largest of these numbers.
lawyer [7]

Answer:

406

Step-by-step explanation:

Five consecutive positive integers = x, (x+1), (x+2), (x+3), (x+4)

x + (x+1) + (x+2) + (x+3) + (x+4) = 2020

5x + 10 = 2020

5x = 2020-10

5x = 2010

x = 2010÷5

x = 402

The largest of the number is = x+4

x+4 = 402 + 4 = 406

8 0
3 years ago
I need help please.
Oduvanchick [21]

Answer:13/34

Step-by-step explanation:

6 0
3 years ago
Find the solutions to the system; y=x^2-3x-1 and y=8x-1
PSYCHO15rus [73]

{x}^{2}  - 3x - 1 = 8x - 1 \\  {x}^{2} - 11x = 0 \\ x(x - 11) \\ x = 0 \: or \: x = 11

When x = 0,
y = 8x - 1 \\ y = 0 - 1 \\ y =  - 1

When x = 11
y  = 8(11) - 1 \\ y = 87
x = 0, y = - 1
x = 11, y = 87

Answer is B.

Hope this helps. - M
8 0
3 years ago
30 points Someone help im very confused.
Alchen [17]

Answer:

y=cotx

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Evaluate each expression.<br><br> d = 5<br><br> e = 8<br><br> f = 10
    5·1 answer
  • The legs of a right triangle measure 8 feet and 15 feet. What is the length of the hypotenuse?
    6·1 answer
  • Factor the trinomial completely. <br> x^2-5x-24
    7·1 answer
  • If x and y are negative integers and x – y = 1,<br> what is the least possible value for xy?
    12·1 answer
  • What is 11/4 to a decimal
    6·1 answer
  • A ratio of two numbers is equal to 3:8. If the smaller number is 12,find the greater number.​
    10·1 answer
  • The product of -6 and a number is at least -72.
    11·1 answer
  • Find the length of side YZ
    14·1 answer
  • Picture
    13·2 answers
  • Please help me? I am confused.​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!