Answers
Answer:
hope this helps you out good luck
Related Questions
Could anyone help me with this question please?
Answers
construction = divide the figure into two parts.
now we have triangle abd and bdc.
first calculate the area of abd.
area of triangle= 1/2×base ×height
area of triangle= 1/2×18×7.5
area of triangle=67.5cm²
second calculate area of bdc
area of triangle=1/2×15.6×11.7
area of triangle=91.26cm²
area of the figure=area of abd + area of bdc
area of the figure=67.5cm²+ 91.26cm²
area of figure=158.76 cm².
I need help with math if you don't know the answer get out of the question and don't answer it and give the wrong answer or some link or even say "I don't know" or anything like that it's not fair to me cause it a waste of my points and time I will report your if you do that :) have a nice day and stay safe. PEOPLE WORK HARD FOR THERE POINTS IF YOU DON'T KNOW
Answers
Answer:
Step-by-step explanation:
Frequency table for the height of the seedlings,
Height (in inches) Number of seedlings
[tex]\frac{1}{2}[/tex] 2
[tex]\frac{3}{4}[/tex] 4
[tex]\frac{5}{8}[/tex] 2
[tex]\frac{7}{8}[/tex] 2
Now we can draw the line plot as attached.
Average height of the seedlings = [tex]\frac{2(\frac{1}{2})+4(\frac{3}{4})+2(\frac{5}{8})+2(\frac{7}{8})}{2+4+2+2}[/tex]
= [tex]\frac{1+3+1.25+1.75}{10}[/tex]
= [tex]\frac{7}{10}[/tex]
the expression
17x + 50 - 12 x + 1
Answers
Answer:
5x+51
Step-by-step explanation:
= 17x - 12x + 50 + 1
= 5x + 51
How can you check that k ≥ 11 is the solution set to the inequality k + 14 ≥ 25?
Answers
Answer:
K= 11
Step-by-step explanation:
You solve for K by subtracting 14 by 25.
25-14= 11
When k is pluged into k[tex]\geq[/tex] 11 the statement is true because it is equal to 11.
When plugged into k+14[tex]\geq[/tex]25;
11+14 =25.
That statement is also true because 25 is equel to 25.
PLEASE HELP I WILL MARK YOU BRAINLIEST The function h(t)=- 16t^2 +92t describes the height of a model rocket. Use technology to graph the
function and answer the questions below. Round your answers to the nearest hundredths (3 points)
a. At what times is the model rocket at a height of 100 feet?
b. For how long is the rocket in the air?
Answers
Answer:
Step-by-step explanation:
100 = -16t^2 + 92t
16t^2-92t + 100 = 0
4t^2 - 23t + 25 = 0
t = [23 ±√(23^2-4(4)(25))]/[2(8)] ≈ 1.5, 4.3
The rocket has altitude of 100 ft at 1.5 sec and 4.3 sec.
:::::
0 = 16t^2-92t = t(16t-92)
t = 0, 5.75
Rocket is in the air for 5.75 seconds
what is 33493.33333 rounded to the nearest tenth?
Answers
Answer:
33493.33
Step-by-step explanation:
Ben and timothyshare some money in the ratio of 3:4. Ben got $21, how much does timothy
gets?
Answers
Answer:
$28
Step-by-step explanation:
$21 is 3/7
1 part = $7
4x7=28
Yall, is this correct? And sorry for my bad handwriting for the answer btw-
Answers
the one-to-one functions g and h are defined as followg={(-2, -6), (3, -3), (6, -9), (9, 6)} h(x) = 2x-3
Answers
Answer: H (x ) = x ^2 − 3 x + C
its for h(x)=2x-3
Step-by-step explanation:
Maura runs 5 miles in 1.25 hours. Ava runs 3 miles in 50 minutes or 0.83 hour who runs faster
Answers
Answer:
Maura runs faster
Step-by-step explanation:
Set them up as fractions:
miles / hours, then divide to
compare the results:
Maura: 5 / 1.25 = 4 MPH
Ava: 3 / .83 = 3.6 MPH
Answer:
Maura.
Step-by-step explanation:
Maura:
5 miles/1.25 hours = 4 mph
Ava:
3 miles/(.83 hours) = 3.61 mph
Maura ran faster.
Mr. Fernandez uses 7 boards that are 4 feet long and 6 inches wide to make on bookshelf. If he buys lumber in lengths of 8 feet with a width of 12 inches, how many pieces of lumber does he need to purchase to make 5 bookshelves?
Answers
Lumber=4 boards each
He wants to make 5 bookshelves total
5x7=35
So he needs 35 boards
And each lumber makes 4 boards
So what number times 4 is equal to or more than 35?
9times 4 is 36
So he needs 9 pieces of lumber to make 5 bookshelves.
Good luck with your work! Brainliest would be appreciated :)
Find the area of the trapezoid shown and choose the appropriate result
Answers
Answer:
B: 13.5 in^2
Step-by-step explanation:
The average length of this trapezoid is (4 in + 5 in)/2, or 4.5 in.
The height is 3 in.
Thus, the area is A = (average length)(height) = (4.5 in)(3 in) = 13.5 in^2
Find the product: (1.2) · (0.11)
Answers
Answer:
The answer is 0.132
Step-by-step explanation:
12/10*11/100
132/1000
=0.132
what is 921-588? im in fifth grade but its too hard for me
Answers
Answer:
333 use a calculator LOL
A
The length of Kathy's rectangular
garden is 4 feet more than the width. If
the perimeter of her garden is 40 feet,
what is the length of Kathy's garden?
Answers
Half the perimeter is the length + the width.
Let the width = x
The length is x + 4. ( 4 feet more than the width)
Now you have x + x + 4 = 20
Combine like terms:
2x + 4 = 20
Subtract 4 from both sides:
2x = 16
Divide both sides by 2:
X = 8
The width is 8 feet
The length is 8 + 4 = 12 feet
Answer:12
Step-by-step explanation:
because im smart
Select the three correct ways to describe an angle with a measure of 9
Answers
Answer:
uhh you forgot the picture
In the diagram, which angle is an alternate exterior angle with angle 4?
Answers
Answer:
6
Step-by-step explanation:
Tap on image above I need help please help! You don’t have to answer all just the ones you can do please and thank you
Answers
#8 is 17.7
Explanation:
13^2+12^2 = c^2
C = 17.7
Hello,
If you have noticed they are all right angles, which means you can use Pythagorean theorm.
1. a^2 = 40^2 + 9^2
= a^2 + 1600 + 81
= 1681
a^2 = 1681
sovle for "a"
a = 41
hope this helps.
What is the 4th equivalent fraction to 1/3?
Answers
2/6 - 1
3/9 - 2
4/12 - 3
5/15 - 4
If a number is doubled and 12 is added to it. The result is 40 what's the number
Answers
28/2 = 14
Answer:
To solve for n, working backwards can help a lot.
Step-by-step explanation:
The last step we took to result in 40 was to add 12. Therefore, working backward would acquit us to subtract 12.
40 - 12 = 28
After we have done that, we need to observe the first step that we took. This was to double n. Similar, to the last order of operations we took in the previous step, we need to perform the opposite of doubling a number. Because the number is being doubled, it is being multiplied by itself. For example, if we double 4, we would receive 8. Likewise, 4² is 8. So, what is the opposite of multiplication? Well, it's division of course!
28 ÷ 2 is 14.
Therefore, n is 14.
Josie wants to hang a “Happy Birthday” banner across the diagonal of a rectangular opening that has a width of 9 feet and a height of 12 feet.
How many inches long should the banner be?
Answers
Length of banner is 15 feet
Given that;
Width of rectangle = 9 feet
Length of rectangle = 12 feet
Find:
Length of banner
Computation:
Length of banner = Length of diagonal
[tex]Length\ of\ diagonal = \sqrt{Length^2 + Width^2}\\\\ Length\ of\ diagonal = \sqrt{12^2 + 9^2}\\\\ Length\ of\ diagonal = \sqrt{144 + 81}\\\\ Length\ of\ diagonal = \sqrt{225}\\\\ Length\ of\ diagonal = 15 \ feet[/tex]
So,
Length of banner = 15 feet
Learn more:
https://brainly.com/question/16167300?referrer=searchResults
Convert improper fractions to mixed numbers
Convert:
Answers
Answer:
9 (5/12)
9 (1/2)
3 (3/5)
6 (1/4)
6 (1/4)
5 (1/5)
4 (1/3)
9 (3/4)
6 (4/5)
5 (2/5)
6 (5/8)
7 (1/5)
5 (1/2)
5 (5/8)
8 (2/5)
Step-by-step explanation:
I simplified the fractions too.
2. 9 1/2
3. 3 3/5
4. 6 1/4
5. 6 1/4
6. 5 1/5
7. 4 1/3
8. 9 3/4
9. 6 4/5
10. 5 2/5
11. 6 5/8
12. 7 1/5
13. 5 1/2
14. 5 5/8
15. 8 2/5
I need help with this!!
Answers
Answer:
2g+7
Step-by-step explanation:
g represents gails age
2 times gails age
2g
7 more than is addition
2g+7
Find the product of (x2 -4xy + y2) (x – 2y) if x = 3 and y = 2
Answers
Step-by-step explanation:
Please refer to the attachment
anyone can answer this ill give brainliest
Answers
Answer:
15
Step-by-step explanation:
trust me
Answer: 5 plus 2 times 10=25
Step-by-step explanation:
Determine the value of m∠DCB.
Answers
Answer:
Angle DCB is Equal to 78
Step-by-step explanation:
4x+2 + 3x+3 =180
7x +5=180
7x=175
x=25.
Then put the x in the 3x+3
3(25) +3 = 78
so DCB = 78
in the table approximately how much gallons does an average household use every day for showers and for the toliet
Answers
Answer:
238 gallons
Step-by-step explanation:
81 + 60 + 53 + 44 = 238
134 Step-by-step explanation:
How would I solve this?
Answers
9514 1404 393
Answer:
$2450
Step-by-step explanation:
Understand the function gives you the profit when x is the number of meals. You are asked for the profit for 50 meals. You solve it by evaluating the function with x=50.
P = -2(50²) +152(50) -150
P = -5000 +7600 -150
P = 2450
Amelia will make $2450 in profit when she caters 50 meals.
four circles with no one common tangent drawing
Answers
Answer:
im sorry i dont know it
Step-by-step explanation:
hope u have a good day
Complete the square for 5x2 – 30x = 5.
O A. (x - 3)2 = 10
O B. (5x - 3)2 = 8
O C. (5x - 3)2 = 14
O D. (x + 3)2 = 10
Answers
By transforming the second order polynomial 5 · x² - 30 · x = 5 into its standard form, the polynomial is equivalent to (x - 3)² = 9.833. (Correct choice: A) #SPJ5
How to transfrom a given second order polynomial into its standard formThe standard form of a parabola is a synthetic form that brings useful information of the geometric locus. This form is derived by applying the method of completing a square, which is based on algebra properties to transform and reduce a part of a second order polynomial into a perfect square trinomial.
Now we proceed to show the procedure to obtain the expression equivalent to the polynomial described in the statement:
5 · x² - 30 · x = 5
x² - 6 · x = 5/6
x² - 6 · x + 9 = 59/6
(x - 3)² = 59/6
(x - 3)² = 9.833
By transforming the second order polynomial 5 · x² - 30 · x = 5 into its standard form, the polynomial is equivalent to (x - 3)² = 9.833. (Correct choice: A) #SPJ5
To learn more on completing the square, we kindly invite to check this verified question: https://brainly.com/question/4822356 #SPJ5