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
Elis [28]
3 years ago
8

Helpppppppp pleaseeee

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0
1.9 or 1 9/10 

Glad I could help!
You might be interested in
1. Find the area of the polygon
zhannawk [14.2K]

Answer:

1. A = 40 units²

2. A = 72 units²

3. B) 45

Step-by-step explanation:

1.  This shape comprises 4 congruent triangles with base of 5 units and height of 5 units.

Area of a triangle = 1/2 x base x height

Therefore, area of polygon = 4(1/2 x 5 x 4)

                                             = 40 units²

2.  This shape comprises two pairs of congruent triangles.

Area of a triangle = 1/2 x base x height

Therefore, area of polygon = 2(1/2 x 2 x 6) + 2(1/2 x 10 x 6)

                                             = 72 units²

3.  Count the number of shaded squares:

9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 45 units²

7 0
2 years ago
Which one is it A. B. C. or D.
11Alexandr11 [23.1K]
The answer is C. It says that c(weight) = the cost
3 0
3 years ago
Read 2 more answers
How can you use transformations to graph this<br> function?<br> y=3•7-x+2<br> Explain your steps.
ElenaW [278]

The last two easy transformations involve flipping functions upside down (flipping them around the x-axis), and mirroring them in the y-axis.

The first, flipping upside down, is found by taking the negative of the original function; that is, the rule for this transformation is –f (x).

5 0
2 years ago
Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:
Soloha48 [4]

Given:

The table of values.

To find:

The least-squares regression line for the data set in the table by using the desmos graphing calculator.

Solution:

The general form of least-squares regression line is:

\hat{y}=mx+b           ...(i)

Where, m is the slope and b is the y-intercept.

By using the desmos graphing calculator, we get

m\approx 2.55,b\approx -6.435

Substitute these values in (i).

\hat{y}=(2.55)x+(-6.435)

\hat{y}=2.55x-6.435

Therefore, the correct option is A.

8 0
2 years ago
I need answer ASAP I’m next 10 mins
34kurt

Answer:

B

Step-by-step explanation:

First simplify the first term to get

10y^4

then multiply 10y^4 by 4 square root 6y^3

40y would be all you needed to get answer

6 0
3 years ago
Read 2 more answers
Other questions:
  • Without graphing estimate the x-intercepts of the graph of f(x)=7x^2+9x+1 to the nearest tenth.
    14·1 answer
  • Julie spends$5.62 at the store. michael apends 5 times as much as julie. jeremy spends $6.72 more than michal. how much does eac
    9·2 answers
  • There were n signers of the Declaration of Independence. The oldest was Benjamin Franklin, who was y years old. 7 is 10% of y. W
    12·1 answer
  • Zeros are never significant digits. <br><br> T<br><br> F
    8·2 answers
  • 3. Atile warehouse has Inventory at hand and can put in for a
    7·1 answer
  • I will brainliest u <br> Please help!
    13·2 answers
  • What is the surface area of the cylinder?
    15·1 answer
  • A survey found that 30% of teenagers don’t wear a seatbelt. If five teenagers are selected at random, find the probability that
    15·1 answer
  • Find the slope of the line that passes through (13,7 ) and (13,11)
    6·1 answer
  • 46°<br> X<br> Х<br> X =<br> degrees.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!