Answers
Answer:
336 m³140.4 m³104 m³Step-by-step explanation:
1.
The area of the base
= (7×6)÷2
= 21 m²
The volume of the prism
= 21×16
= 336 m³
2.
The area of the base
= (6×5.2)÷2
= 15.6 m²
The volume of the prism
= 15.6×9
= 140.4 m³
3.
The area of the base
= (5.7×7.6)÷2
= 21.66 m²
The volume of rhw prism
= 21.66×4.8
= 103.968 m³
= 104.0 m³ (rounded to the nearest tenth)
Related Questions
2x^2 + 3x - 12, when x = 5
solve this and I'll give you brainliest.
Answers
2(5)^2 = 400 + 3(5) = 415 -12 = 403
Austin checks the temperature at 10:00 p.m. He notices if the temperature
falls by 5 more degrees, it will break the record-low temperature for that date,
which is 26 degrees.
If t = the temperature in degrees at 10:00 p.m., which mathematical sentence
expresses the information above?
O A. t-5 < 26
B. t+ 5 < 26
O C. -5 > 26
O D. t+5 > 26
Answers
Answer:
A. t - 5 < 26°
Step-by-step explanation:
Record low temperature for that date = 26°
Temperature at 10:00 PM = t
A fall in temperature by 5° = t - 5
Thus, this is said would mean the record low temperature would be breaking at this point, meaning the new temperature low recorded will be less than 26°.
In mathematical expression, this is expressed as;
t - 5 < 26°
What is the distance between the points (-1,2) and (2,3).
Answers
9514 1404 393
Answer:
3.16 ≈ 3.2
Step-by-step explanation:
Put the numbers in the distance formula and do the arithmetic.
d = √((x2 -x1)² +(y2 -y1)²)
d = √((2-(-1))² +(3-2)²) = √(3² +1²) = √10
d ≈ 3.16 ≈ 3.2
The distance rounded to hundredths is 3.16. Rounded to tenths, it is 3.2.
I need help plz help
Answers
Answer:
i think it would be 17
Step-by-step explanation:
sorry if its wrong
Have a nice day!
I need to know the answer to this please and thank you, I don’t know how to do this.
Answers
Answer:
A= 30 sq feet
? = 5 feet
Step-by-step explanation:
if the total area is 104 square feet and we know where 44 square feet of that is accounted for that leaves 60 square feet so both A sections are equal so we can divide 60 by 2 to get 30 square feet. So "A" is 30 square feet.
to get "?" we need to find the other measurement for the 10 square foot sections, the easiest way to find that is 10 divided by 2 ( which is the measurement we already have), once we do this we get 5 feet, and because 5 feet is the height measurement for that part of the net diagram we know that the "?" will need to be 5 as well because it is also a height measurement.
Which expression represents the surface area of the cone?
Answers
Answer:
c
Step-by-step explanation:
Henry has a 12 m wire. He cuts 12.5% of the wire. How long is the wire that Henry cut?
?_ m (100%)
?__m(_?_%)
Answers
Henry cut 1.5 m of the wire.
What is an expression?An expression contains one or more terms with addition, subtraction, multiplication, and division.
We always combine the like terms in an expression when we simplify.
We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.
Example:
1 + 3x + 4y = 7 is an expression.
3 + 4 is an expression.
2 x 4 + 6 x 7 – 9 is an expression.
33 + 77 – 88 is an expression.
We have,
Henry cut 12.5% of the 12 m wire, which is:
= 0.125 x 12 m
= 1.5 m
Therefore,
Henry cut 1.5 m of the wire.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
Can someone please help me with this I will mark u brilliant
Answers
Answer:
80 is the median
The median is just the number in the middle and since 80 is in the middle the median is 80 hope that helps!
Please help me I don’t understand and can you tell me how you got the answer
Answers
Answer:
9
Step-by-step explanation:
to find the whole number of this fraction all you have to do is do the top number divided by the bottom so... 36 ÷ 4 = 9 and we get 9 Hopefully that helps!
Parts of similar triangles.
If DEF~ JHI, find EF
Answers
Answer:
[tex]EF = 18[/tex]
Step-by-step explanation:
Given
[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex]
Required
Find [tex]EF[/tex]
[tex]\triangle DE\ F[/tex] similar to [tex]\triangle JHI[/tex] implies that:
The corresponding sides are:
[tex]DE \to JH[/tex]
[tex]DF \to JI[/tex]
[tex]EF \to HI[/tex]
[tex]FG \to IK[/tex]
First, solve for x using the following corresponding ratios
[tex]EF : HI = FG : IK[/tex]
This gives:
[tex]x + 8 : 3x - 2 = 9 : 14[/tex]
Express as fraction
[tex]\frac{x + 8 }{ 3x - 2} = \frac{9 }{ 14}[/tex]
Cross multiply
[tex]14(x + 8) = 9(3x - 2)[/tex]
Open brackets
[tex]14x + 112 = 27x - 18[/tex]
Collect like terms
[tex]27x - 14x = 112 + 18[/tex]
[tex]13x = 130[/tex]
Solve for x
[tex]x = 10[/tex]
In the diagram, we have:
[tex]EF = x +8[/tex]
[tex]EF = 10 +8[/tex]
[tex]EF = 18[/tex]
Which of the following is the product (5y − 3)2?
A. 10y − 6
B. 25y2 − 30y + 9
C. 25y2 − 9
D. 25y2 + 30y − 9
Answers
Answer:
d it is D
Step-by-step explanation:
NO FILES I really need this one correct plz and thank you.
Answers
Answer:
[tex]x=20[/tex]°
Step-by-step explanation:
→ [tex]x+100+3x=180[/tex]
→ [tex]4x+100=180[/tex]
→ [tex]4x=180-100[/tex]
→ [tex]4x=80[/tex]
→ [tex]x=\frac{80}{4}=20[/tex]
[tex]x=20[/tex]°
[tex]---------[/tex]
hope it helps...
have a great day!!
A recipe calls for 1/4 cup of flour. You want to make 1/2 of the recipe. How much flour do you need?
Answers
Answer:
You would need 1/8 cup of flour.
Step-by-step explanation:
Multiply 1/4 and 1/2.
Answer:
1/8 cups
Step-by-step explanation:
What is (5b + 3x)(5d-3b)
Answers
What is true about the dilation?
On a coordinate plane, the triangle image has points (0, 0), (2, 4), (4, 0). The triangle pre-image has points (0, 0), (4, 8), (8, 0).
It is a reduction with a scale factor between 0 and 1.
It is a reduction with a scale factor greater than 1.
It is an enlargement with a scale factor between 0 and 1.
It is an enlargement with a scale factor greater than 1.
There is a lot of debate on this question so I have the real answer and photo proof if people want the real answer
Btw I’m not giving anyone brainliest thx
Answers
Answer:
A
Step-by-step explanation:
The person asking the question is giving the answer. If i'm correct, give me a thanks
Answer:A
Step-by-step explanation:
Given that f(x)=x^2+3x-28f(x)=x
2
+3x−28 and g(x)=x+7g(x)=x+7, find f(x)+g(x)f(x)+g(x) and express the result in standard form.
Answers
9514 1404 393
Answer:
x^2 +4x -21
Step-by-step explanation:
Substitute the given expressions and simplify.
f(x) + g(x)
= (x^2 +3x -28) +(x +7)
= x^2 +(3+1)x +(-28 +7)
= x^2 +4x -21
Internet prices for glasses are often considerably lower than those at the brick and mortar stores but quality is another question. To address that issue, some optometrists ordered 154 adult pairs of spectacles from various online stores. Of the 154 pairs of spectacles, 44 pairs of eye wear contained at least one lens that did not pass optical analysis testing.
Required:
a. Conduct a test of hypotheses with the intent of establishing that the probability of not passing the optical analysis testing is greater than 0.20. Use level of significance 0.05.
b. Calculate the p-value and comment.
Answers
runs 9 miles in 84 minutes. How many miles does he run per minute?
Answers
Answer:
9.33333333333, or 9, or 9.3
Step-by-step explanation:
Write the opposite of the situation:
8 yd. gain in foot ball
pls help will give brainiest for fast and correct answer
Answers
Answer:
-8 yd. lost in football
Step-by-step explanation:
Line P R and Line Q S are diameters of circle T. What is the measure of Arc S R?
50°
80°
100°
120°
Answers
Answer:
100
Step-by-step explanation:
3x + 2y = 19 in slope intercept form
Answers
Answer:
y=3/2x+19/2
Step-by-step explanation:
Step-by-step explanation:
Solve for y = 19/2+3x/2
y=3/2x+19/2
Slope3/2
Y-intercep 19/2
x|y
1 |11
3|14
Graph the line using slope and the y-intercep, or the points y-19/2
estimate 38.6+4.3 to the nearest 10
Answers
Check all the answers that represent the same level of precision,
O A. 42
OB. 1.1
O c. 23.45
D. 100.6
Answers
Answer:
Step-by-step explanation:
the "answer" below is why the brainly community, most of it atleast is shi
A student wants to report on the number of movies her friends watch each week. The collected data are below: 2 14 1 2 0 1 0 2 Which measure of center is most appropriate for this situation and what is its value? (4 points) a Median, 1.5 b Median; 3 c Mean, 1.5 d Mean; 3
Answers
Answer:
The best measure of center for a set of data is the median value.
To find the median list the values from
Smallest to largest:
0, 0, 1, 1, 2,2, 2, 14
Since there is an even number of values, find the middle two numbers, add them together and divide by 2:
1+2 = 3
3/2 = 1.5
The answer is median 1.5
Step-by-step explanation:
plz brain list
Help me out please?????
Answers
9514 1404 393
Answer:
QT = 16
VQ = 24
Step-by-step explanation:
The centroid divides each median into parts that have the ratio 1:2. The short length is the one from the centroid to the side (VT); the long length is the one from the centroid to the vertex (QT).
VT : QT = 1 : 2 = 8 : 16
VQ = VT +QT = 8 + 16 = 24
__
QT = 16
VQ = 24
If you guys help me with this ill give you brainliest
Answers
3.2x6=19.2
Answer:
The answer is 19.2 miles your welcome
Step-by-step explanation:
The median of the values in a data set is y. If 48 were subtracted from each
of the values in the data set, what would be the median of the resulting data?
A. y + 48
B. y
C. 48 - y
D. y - 48
Answers
Answer:
Answer would be D.
Zak wants to work out the area of this triangle.
14 cm
8 cm
- 12 cm
Here is his working.
12 x 8 = 96 cm
What is wrong with his method?
Answers
What is the measure of ZRCP in the figure below?
P
11
D
350
11
R
A. 35°
B. 55°
C. 11°
D. 60°
E. 70°
F. Cannot be determined
Answers
Step-by-step explanation:
the answer is 35 if he want the degree of c in RCD trangle
and if you want the RCD and The PCD deegrees total its 70
Find the area of the sector MAG in terms of Pi and approximate to the nearest hundredth
Answers
Answer:
Area of sector MAG = 35.2π unit² (Approx.)
Step-by-step explanation:
Given:
Diameter MP = 26 unit
ARC MG = ARC IP
∠GAI = 30°
Find:
Area of sector MAG
Computation:
Radius = Diameter MP / 2
Radius = 26 / 2
Radius = 13 units
∠MAG = ∠IAP
So,
∠MAG + ∠GAI + ∠IAP = 180
∠MAG + 30 + ∠MAG = 180
2∠MAG = 150
∠MAG = 75°
Area of sector = [θ/360][π][r]²
Area of sector MAG = [75/360][π][13]²
Area of sector MAG = [0.2083][π][169]
Area of sector MAG = 35.2π unit² (Approx.)