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
Lana71 [14]
2 years ago
7

-5, 10 ,-20 ,40 value b

Mathematics
1 answer:
pychu [463]2 years ago
7 0

Step-by-step explanation:

fold -2

40×(-2) = -80 ........

You might be interested in
Geometry 100 pts plz help!!! screenshot attatched
nirvana33 [79]

Answer:

1. A

2. D

3. C

4. E

5. B

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Length of the bases and h is the height, to answer the question. How many square feet of grass
Aleonysh [2.5K]

Answer:

There are 7,725 square feet of grass on the trapezoidal field

Step-by-step explanation:

Here in this question, we are interested in calculating the square feet of grass present on the trapezoidal field.

What this question is actually asking us is to calculate the area of the trapezoid-shaped grass field.

To calculate this area, what we need to do

simply is to use the formula for the area of a trapezoid.

Mathematically, the area of a trapezoid can be calculated using the formula;

Area of trapezoid = 1/2 * (a + b) * h

where a and b refers to the length of the parallel lengths of the trapezoid and h refers to the height of the trapezoid.

From the question;

a, b = 81ft and 125 ft

h = 75 ft

Substituting these values, we have :

Area = 1/2 * (81 + 125) * 75

Area = 1/2 * 206 * 75 = 83 * 75 = 7,725 ft^2

6 0
3 years ago
Use a graphing calculator to graph the function and its parent function. Then describe the transformations, f(x)=(x+3)+1/4​
nlexa [21]

Most of the graphing resources used shows that the graph is translated up by 3.25 (3 + 1/4). If you add the 3 and the 1/4, you get the equation of a line:

f(x) = x + 3.25,

which means that the graph of f(x)= x now has a y intercept of 3.25.

The graphs are below. The red line represents f(x) = x, and the green line represents (x+3)+1/4. Hope this helps!

8 0
3 years ago
Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.
Katena32 [7]

Answer:

  • A) A = 27.3°, B = 56.1°, C = 96.6°

Step-by-step explanation:

<u>Use the Law of Cosines:</u>

  • A = arccos [(b² + c² - a²)/(2bc)] = arccos [(13.2² + 15.8² - 7.3²)/(2*13.2*15.8)] = 27.3°
  • B = arccos [(a² + c² - b²)/(2ac)] = arccos [(7.3² + 15.8² - 13.2²)/(2*7.3*15.8)] = 56.1°
  • C = 180° - (A + B) = 180° - (27.3° + 56.1°) = 96.6°

Correct choice is A.

3 0
3 years ago
Answer all please ❤️
IRINA_888 [86]
1: 0.5 and 50%

2: .2 and 20%

3: .75 and 75%

10: (1/10) and 10%

11: (3/5) and 60%

12: (1/4) and 25%
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the solution to the equation -(5-(a+1))=9-(5-(2a-3))
    15·2 answers
  • What is the y-intercept of f^-1(x)?
    14·1 answer
  • What number is composed of a whole number and a fraction
    9·1 answer
  • Simplify 4(1/2 + 5/4)+ -5
    5·2 answers
  • Find the length of the side.
    7·1 answer
  • To which set of numbers does the number sqr rt-16 belong? Select all that apply
    12·1 answer
  • Which sign makes the statement true? -3 ? |3| is it greater than, less than, or equal to?​
    15·1 answer
  • Please help me pls pls pls pls
    7·1 answer
  • Can anyone help me with this question please ? <br> I’ll mark you as a brainliest.
    11·1 answer
  • Using the same survey methodology: random sample of US residents between the ages of 18 to 75 who registered on the Crest websit
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!