Answer:
C : VALID
Step-by-step explanation:
Please help me with this:)
Someone help me with this please
for question 1
Area of Base B =45×25 = 1125 cm²
perimeter of base P = 2(45+25) = 140 cm
Height = 15 cm
Using the formula
Surface area = 2B + Ph
A = 2×1125 + 140×15= 4350 cm²
Voume = Bh = 1125×15= 16875 cm³
For question 2,
Area of base = 7× 5/2= 17.5 cm²
Perimeter of base = (7+7+7) = 21 cm
Surface area = 2B + Ph
Surface area of prism = 2×17.5+ 21×10 = 245cm²
Volume = Bh = 17.5×10 = 175 cm³
Answer:
Step-by-step explanation:
for question 1
Area of Base B =45×25 = 1125 cm²
perimeter of base P = 2(45+25) = 140 cm
Height = 15 cm
Using the formula
Surface area = 2B + Ph
A = 2×1125 + 140×15= 4350 cm²
Voume = Bh = 1125×15= 16875 cm³
For question 2,
Area of base = 7× 5/2= 17.5 cm²
Perimeter of base = (7+7+7) = 21 cm
Surface area = 2B + Ph
Surface area of prism = 2×17.5+ 21×10 = 245cm²
Volume = Bh = 17.5×10 = 175 cm³
The sum of two numbers is 80. If the difference between the same two numbers is 8, find the two numbers.
Answer:
The numbers are 44 and 36
Step-by-step explanation:
n + n - 8 = 80
2n - 8 = 80
2n (- 8 + 8) = 80 + 8
2n = 88
2n/2 = 88/2
n = 44
44 - 8 = 36
Please help!!!! Due in 1 hour
Line segments AB and CD intersect at point E. Ray EF extends from point E.
Find the value of x. Then find the measures of angles CEF and BEF
Answer:
x=29 CEF=103 BEF=58
Step-by-step explanation:
161=3x+16+2x
5x=145
x=29
How much greater will the area of the table represented by figure ABCD be than that of the table represented by figure JKLM?
A. 6 square feet
B. 19 square feet
C. 27 square feet
D. 40 square feet
please help and all you can 1 to 9
giving/rewarding brainly for correct answer
Answer:
8516 meters
Step-by-step explanation:
In your own words, what is a interquartile range?
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Values if order of longest to shortest.
Answer:
When arranged from lowest to highest, the IQR describes the median 50% of values. The IQR is the difference between the third and first quarters.
Step-by-step explanation:
16 + 36 Drag numbers to the lines to create an equivalent expression in factored form
52
Step-by-step explanation:
how to solve multi-step inequalities?
What is the total weight in ounces of the three heaviest boxes?
Please help me worth branliest chart and answer choices on picture tysm if u help
Answer:
D. 252 ounces
Step-by-step explanation:
The number line is cut in fourths. The 3 heaviest boxes are, 1 between 4 and 5 lbs, and 2 boxes between 5 and 6.
1st box: 4.75 lbs
2nd box: 5.5 lbs
3rd box: 5.5 lbs
Total lbs: 15.75 lbs
15.75 pounds= 252 ounces
Please help me I am so confused
all you have to do is say what time it is and it’s also inverted
Answer:
Step-by-step explanation:
Answer:
9.15
Step-by-step explanation:
the first one is nine fifteen
A rectangle as shown has a length of 0.9 centimeters and a width of 0.4 cm. A circle is drawn inside that touches the rectangle at two points.
What is the area to the shaded region in the rectangle.
Answer:
it should be 0.23 cm when rounded to the nearest hundredth
The ratio of red to blue to pink marbles is 11:8:5. If there are 40 total blues, how many
marbles are there altogether?
A. 25
B. 40
C. 55
D. 120
Answer:
D) 120
Step-by-step explanation:
if there are 40 blue marbles and the ratio of blue is 8, then the multiplier is 5
# of red marbles: 11 x 5 = 55
# of pink marbles: 5 x 5 = 25
55 + 40 + 25 = 120
For the past ten years, Michelle has been tracking the average annual rainfall in Boynton Beach, Florida by recording her data in the given table. She has concluded that the relationship can be modeled by a linear function.
Year 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013
Average Rainfall(in inches) 62.33 61.8 61.27 60.74 60.21 59.68 59.15 58.62 58.09 57.56
Use the values provided in the table to create a linear graph of the data. On the graph, let x = 0 represent the year 2004. Be sure to include all proper labels on the graph.
The linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]
What are linear functions?A linear function is a graph that has a constant rate.
From the table, we have the following ordered pairs
(x,y) = (0,62.33) and (1, 61.8)
Start by calculating the slope (m)
[tex]m = \frac{y_2 -y_1}{x_2-x_1}[/tex]
So, we have:
[tex]m = \frac{61.8 -62.33}{1-0}[/tex]
[tex]m = -0.53[/tex]
The linear equation is then calculated as:
[tex]y = m(x -x_1) + y_1[/tex]
So, we have:
[tex]y = -0.53(x -0) + 62.33[/tex]
Expand
[tex]y = -0.53x + 62.33[/tex]
Hence, the linear equation that represents the table is [tex]y = -0.53x + 62.33[/tex]
Read more about linear equations at:
https://brainly.com/question/14323743
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Which shows a statistical question regarding a data set?
What is the total number of ounces in a pound?
What is the total number of wheels on a tricycle?
What is the total number of ounces in a pint-size container?
What is the total number of students who brought water bottles to lunch?
Answer:
What is the total number of students who brought water bottles to lunch?
Step-by-step explanation:
Answer:
What is the total number of students who brought water bottles to lunch?
Step-by-step explanation:
Which value of x makes the equation true?
−4=1.5x+5
Answer:
For x = -6
Step-by-step explanation:
1.5x + 5 = -4
1.5x = -4 - 5
1.5x = -9
x = -6
Checking: 1.5 * -6 + 5 = -4
i really need help !
Which of the following would form a triangle with the two existing sides of 3 inches and 5 inches
is there photos for this question? sorry im a lil confused on "what the following" are
Which of the following equations is an example of the Associative Property of Addition?
Answer: Choice B
(3+4) + 2 = 3 + (4+2)
=========================================
Explanation:
The general rule for the associative property of addition is
(a+b)+c = a+(b+c)
the a,b,c stay in the same order from left to right. The only thing that changes is the way we group the pair of terms. On the left side, we have a & b together with c left out. Then on the right side, we have b & c together with 'a' excluded.
Addition of any group of numbers can be done in any order, which is why this property is valid (though perhaps there's a more rigorous proof out there). For this specific problem, a = 3, b = 4, and c = 2.
Answer: I think the answer to your question is option B.
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The average (mean) of three numbers is 10. The first two numbers are 10 and 4. What is the third number?
7
8
14
16
I need help with this problem
Answer: on paper
Step-by-step explanation:
Answer:
See the picture I included :D
PLease give me brainliest if I helped!
(Middle school math) I just need to know the probabilities for letter a. Thank you.
Answer:
use a tree diagram to get a visual representation over it then calculate you're probability.
can someone help me with this question
Answer:
width=x^2-3
Step-by-step explanation:
I think sorry if im wrong
Armando is going
to replace the trim
around all of the doors in his house. The
outside of each door measures 18 feet
.
If he has 9 doors, how many inches of
,
trim does he need to replace?
A town collects glass for recycling for four months. The weight of glass recycled each month is shown in the table.
In which month was the GREATEST weight of glass recycled?
What is the value of k?
Answer:
[tex]( {x}^{2} + 16x + 64) - (x + 8)(x - 4) = k(x + 8) \\ ( {x + 8)}^{2} - (x + 8)(x - 4) = k(x + 8) \\ (x + 8) - (x - 4) = k \\ k = (x - x) + (8 + 4) \\ k = 12[/tex]
Answer:
Step-by-step explanation:
a² + 2ab + b² = (a + b)²
2ab = 2 * x * 8 = 16x
x² + 16x + 64 = x² + 2* x * 8 + 8²
= (x + 8)²
x² + 16x + 8 - (x +8)(x - 4) = (x+8)² - (x+ 8) (x -4)
= (x +8)(x +8) - (x + 8)(x - 4)
(x +8 ) is common in both terms
= (x + 8) [ (x + 8) - (x - 4) ]
= (x + 8) [ x + 8 - x + 4 ]
{Combine like terms. so x + (-x ) = 0 and 8 +4 = 12}
= (x + 8) [ 12]
k = 12
NEED HELP FASTT!
Jayden is trying to find the volume of his closet to see how much can fit inside. If the area of the floor is 14 square feet, and the closet is 612 feet tall, what is the volume in cubic feet?