An irregular polygon is shown below:
4 units
3 units
8 units
The area of the irregular polygon is
square units. (4 points)
Answers
Answer:
Step-by-step explanation:
Two rectangles: one is 4 x 3, one is (8 - 4) x (3 - 1)
areas are: 4 x 3 = 12 and 4 x 4 = 16
total area = 12 + 16 = 28 units²
Related Questions
8. Evaluate the polynomial function
f(x) = -2x4 + 6x3 - 3x + 11 when x = 4
(
-
Answers
Answer:
f(4) = -129
Step-by-step explanation:
Substitute the value of x which is 4
f(x) = -2x4 + 6x3 - 3x + 11
f(4) = -2(4)4 + 6(4)3 - 3(4) + 11
f(4) = -2(256) + 6(64) - 12 + 11
f(4) = -512 + 384 - 1
f(4) = -128 - 1
f(4) = -129
Look at the image below
Answers
Answer:
subtotal 9.76
Step-by-step explanation:
i can tell the last 2
hope this helps
pls mark brainliest
22 ounces =
how many pounds
Answers
Answer:
1 3/8 lbs or pounds
Step-by-step explanation:
1 pound is 16 ounces
22 ÷ 16 = 22/16 = 11/8 = 1 3/8
Given the graphs of f(x) = 2x + 1 and g(x) = 5x – 2, what is the solution to the equation f(x) = g(x)?
A) 0
B) 1
C) 3
D) –2
Answers
Answer:
1 is answer
2x+1=5x-2
5x-2x=1+2
3x=3
x=3
Consider △DEF with vertices D(−5,−3),E(−1,1), and F(3,−7). Find the coordinates of the vertices of the final image of △DEF after the similarity transformation.
Answers
E(-1,1) = E’(-4,-4) = E”(-3.75,-3.75)
F(3,-7) = F’(-1,-12) = F”(-0.25,-3)
Nelson paid $25.95 for each adult hat and $13.95 for each youth hat he bought. Nelson bought 3 adult hats and 4 youth hats. How much money did he spend on the hats all together?
Answers
Answer:
Step-by-step explanation:
25.95 x 3 = 77.85
13.95 x 4 = 55.8
77.85 + 55.8 = 133.65
Is this correct?
Or the remainder must be 17.
Answers
Answer:
no, it isn't correct
Step-by-step explanation:
the answer is 13.4705 I'm pretty sure
Answer:
Both
Step-by-step explanation:
Your calculations are correct actually 100% correct but may I ask where do you get a remainder of 17.
Because do you see where you have 118 - 102 =16 that is your remainder so you are correct but what the question was wrong.
Your answer is 13 with a remainder of 16.
You did a great job and didn't need my help but I do hope this helps have a great day:)
Write 43/19 as a decimal rounded not the nearest 100th
Answers
Answer: So you're looking for 43/19 but not to the nearest hundredth, so maybe your teacher is looking for the decimal to be rounded to the nearest tenth or one thousandth... Here's how you would solve this...
Step-by-step explanation:
49/13 or 49 ÷ 13
49/13 = 3.76923076923
To the Nearest 10th: Answer ≈ 3.8
To the Nearest 1,000th: Answer ≈ 3.769
To the Nearest 100th: Answer ≈ 3.77
Note: I listed the nearest 100th in case you need it, I hope this helps you!
can someone help me with this? it's super confusing and i need the answers
Answers
Answer:
question 2
a) rectangle
b) all of the angles are 90 degrees
c) 3+3+4+4=14 units
d) 12 units squared
question 3
if their slopes are the same, they are parallel.
if the lines do not intersect graphically, they are parallel.
if the slopes multiply to -1, they are perpendicular.
if the degree made by the intersection is 90 degrees, the lines are perpendicular.
Find the length of TV.
Answers
Answer:
30units
Step-by-step explanation:
Hope this answers helps you
x=15 x=45 x=60 x=135
Answers
Step-by-step explanation:
This is the answer , I hope you understand
Explain in your own words how to find the area of a triangle. * Your answer
Answers
Answer:
Step-by-step explanation:
[tex]Area \ of \ the \ triangle = \dfrac{1}{2}bh[/tex]
b is the base of the triangle.
h is the perpendicular height
The box plot below represents some data set. What is the range of the data?
20
40
60
80
100
Answer:
Submit Answer
Answers
Answer:
either 40 or 20 I am thinking
if 30% of a number is 150, what is 40% of that number?
Answers
30/100 * x = 150
X = 500
And then 40 percent of this is 200
Help help help math math
Answers
Answer:
x=5
Step-by-step explanation:
[tex] \frac{ - 8 - 2x}{3} = - 6[/tex]
[tex] - 8 - 2x = - 18[/tex]
[tex] - 2x = - 10[/tex]
[tex]x = 5[/tex]
Brainliest if correct
Answers
Answer:
$5.45
Step-by-step explanation:
Hello!
The question is saying that 3.6 pounds of shrimp is 19.62.
To find the unit price (fancy term for saying price per pound of shrimp) for one pound.
To do this, divide 19.62/3.6 to find the value of a pound of shrimp.
$5.45 is the answer PER POUND.
To check your work, you can multiply this by 3.6 pounds to get the original value. Hope I helped.
Solution of this question needed on urgent basis!
Answers
let the vertices on either side of the 0 be A and B
then let the vertex opposite of O be C
First, angle ACB will be equal to 90° as it is the angle that lies on the same arc as the diameter. From there you can find angle y with angle A+ angle B+ Angle C=180°
then you can find the angle complementary to x with the same formula then you can subtract that angle with 90° to get x.
Answer:
90°
Step-by-step explanation:
let the vertices on either side of the 0 be A and B
then let the vertex opposite of O be C
First, angle ACB will be equal to 90° as it is the angle that lies on the same arc as the diameter. From there you can find angle y with angle A+ angle B+ Angle C=180°
then you can find the angle complementary to x with the same formula then you can subtract that angle with 90° to get x.
Original price of a shirt: $76.50
Discount: 55%
Tax: 6%
Please help dont just answer a wrong answer I give 80 points to who answers it
Answers
Answer:
I believe the answer is $36.50.
Step-by-step explanation:
First, I subtracted 55% of the original price of the t-shirt to the original price of the t-shirt. Then, I added 6% of the price to the discounted price of the t-shirt.
I believe this is right.
76.50- 42.075 = 34.425
6/100 x 34.425 = 2.06
34.425+2.06 = 36.485
Rounded- 36.49
So your answer is $36.49
Based on the simulation, what proportion of the 95 percent confidence intervals capture the population proportion of 0.3? Explain how you determined your answer.
Answers
Using the concept of a confidence interval, it is found that 95% of the 95% confidence intervals will capture the population proportion.
What is the interpretation of a x% confidence interval?It means that we are x% confident that the population parameter(mean/proportion/standard deviation) is between a and b, that is, x% of intervals capture the population parameters.
In this problem, applying the interpretation, 95% of the 95% confidence intervals will capture the population proportion.
More can be learned about confidence intervals at https://brainly.com/question/25890103
It takes 79 pounds of seed to completely plant a 12-acre field. How many acres can be planted per pound of seed?
Answers
Answer:
0.152 acres
Step-by-step explanation:
Given the information that 79 pounds of seed means you can plant 12 acres of field, we can set the two equal to each other:
79 pounds of seed = 12 acres
Now, we just need to use 1 pound of seed to solve for the amount of acres that can be planted per that one pound:
1 pound seed ([tex]12acres/79pounds[/tex]) = 0.152 acres
A foot contains 12 inches 5 inches is what fraction of a foot
Answers
Answer:
5/12 inches
Step-by-step explanation:
also, stop deleting my answers whoever you are
Answer:
5/12
Step-by-step explanation:
5/12 it is very easy
What is the mean of this data set? {6, 11, 5, 2, 7} Enter your answer as a decimal in the box.
Answers
Answer:
The mean is 6.2.
Step-by-step explanation:
The "mean" is the same thing as the "average". Essentially, the question is asking for the average of the numbers.
So:
Add up all of the terms. [6 + 11 + 5 + 2 + 7] = 31
You find the average by dividing the sum of the terms (31) by the number of terms (5).
31/5 = 6.2
The mean is 6.2.
I hope this helped! :)
If the answer is L * W * H then why do you have to divide once you get to H to get the correct answer?
Answers
Answer:
Hi! I'm not quite sure what you entirely mean by this but I'll try to help. LxWxH is a formula used to find the volume of a rectangular prism or a box. If this is what you are using it for then there shouldn't a reason to divide. Unless maybe you're trying to find half of a box or you are trying to find the value of one of these in an equation but that's the only thing I can think of. Do you think you might be able to post an example in the comments?
Step-by-step explanation:
If the perimeter of a rectangle is 90 inches and the length is 13 inches more than its width, find the area of the rectangle?
Answers
Which equation represents exponential growth? A)Y=2x or B)Y=3(5)^ or C)y=4x2 or D)Y= 2(0.5)x
Answers
Answer:
B)
Step-by-step explanation:
Why A Doesn't Work:
y=mx+b is a linear equation.
y=2x, y=2x+0 which is a linear equation.
Why C doesn't work:
Anything with x² in it is a parabola. Anything.
4x² is a parabola, not an exponential equation.
Check for yourself on Desmos.
Why D doesn't work:
2(0.5)x
2(0.5) = 1
(1)x = 1x
y=1x, y = 1x+0 = LINEAR
Why B Works:
I do not understand what B is supposed to be, but I suppose it is correct by using the process of elimination.
Hope this helps :)
-jp524
What is the are of this figure???
Answers
Answer:
44 sq. cm
Step-by-step explanation:
I promise it's right, I did the math.
An isosceles triangle has one angle with a measure of 30°. What could the measure of the other two angles be?
30° and 30°
30° and 120°
75° and 75°
30° and 100°
Answers
Find the rule.
Rule:
Answers
Answer:
The rule is to multiply the numbers on the X side by 3
Step-by-step explanation:
brainlyiest?
The Formula for the volume of a right square pyramid is given down below, where a is the side length of the base and h is the height.
V= 1/3a^2h
Rewrite the formula and solve for a
PLEASE ANSWER WILL GIVE BRAINLIEST IF CORRECT
Answers
Answer: Is it B? I hope it helps you :)
Step-by-step explanation:
Please help me thank you!!
Answers
Answer:
[tex]F(t)=6000(0.343)^{t}[/tex]
Step-by-step explanation:
a = 6000, b = 0.7³ = 0.343
so
[tex]F(t)=6000(0.343)^{t}[/tex]