9514 1404 393
Answer:
468 square inches
Step-by-step explanation:
The way dimensions are labeled on the figure suggests a simple division and easy calculation.
Left part: 17 in by 16 in. A= LW = (17 in)(16 in) = 272 in^2
Right part: 14 in by 14 in. A = LW = (14 in)(14 in) = 196 in^2
__
Total area = left part + right part
Total area = 272 in^2 + 196 in^2 = 468 in^2
Please help ASAP please and thank you have a great day and blessed day!!
Answer:
8,16,24,32,40,48,56,64,72,80
12, 24, 36, 48, 60, 72, 84, 96, 108, 120,
Step-by-step explanation:
LCM of 8 and 12 is 24.
Gimme the radius circumference and area
plsss i beg
Answer:
radius = 5.75 units
circumference = 36.11 units
Area = 103.81625 square units
Step-by-step explanation:
Radius = 11.5 / 2 = 5.75
Circumference = 11.5 x 3.14 = 36.11
Area = 5.75 x 5.75 x 3.14 =
33.0625 x 3.14 =
103.81625 units square
This is all if pi = 3.14
Hope that helps!
25 POINTS + BRAINLIEST
PLEASE HELP ME
Answer:
C) 46
Step-by-step explanation:
20 + 6 + 8 + 12 = 46
Find the errors and correct the following mathematical sentences.
Step-by-step explanation:
vii. there is 9x² instead of 3x² in right hand side
ix.there must be 4a²& 12a instead of 2a²and 6a respectively.
A(3,0), B(2,7) , C(6,4)
What is the slope of line AC
If one earthquake is 31 times as intense as another, how much larger is its magnitude on the Richter scale?
Answer:
If one earthquake is 31 times as intense as another, how much larger is its magnitude on the Richter scale? The larger earthquake was 1.49 larger on the Richter scale.
Step-by-step explanation:
i hope it help
if qs represents an angle bisector solve for x I need help with this
Answer:
40.5
Step-by-step explanation:
Since QS is an angle bisector then PQs and SQR are similar. Using the similarity theorem;
PQ/PS = QR/SR
45/20 = x/18
Cross multiply
20x = 45 * 18
20x = 810
x = 810/20
x = 40.5
Hence the value of x is 40.5
A scientist is investigating whether percent concentration can be used to predict density in apple juice. A scientist selected a random sample of 12 apple juice varieties and recorded the density, in pounds per cubic inch, and the percent concentration of each apple juice variety. The scientist wants to estimate the mean change in the density, in pounds per cubic inch, for each increase of 1 percent concentration of apple juice. Assuming the conditions for inference have been met, which of the following inference procedures is most appropriate for this investigation?
a. A linear regression t-interval for slope.
b. A matched-pairs t-interval for a mean difference.
c. A two-sample t-interval for a difference between means.
d. A one-sample t-test for means.
e. A two-sample z-interval for a difference between proportions
Answer:
The most appropriate inference procedure for the investigation is;
a. A linear regression t-interval for the slope
Step-by-step explanation:
Given that the slope of an horizontal line is zero, we have that there is no change in the y (dependent) variable when there is a change in the x-variable, therefore, it is important to find the true relationship between the two variables, 'x', and 'y'
The confidence interval of the slope is calculated and analyzed to determine if it excludes or includes, 0, such that, if the confidence interval exclude 0, then, it is unlikely that the slope is 0, therefore, there the relationship between the variables, 'x', and 'y' is significant
Therefore, a linear regression t-interval for the slope is most appropriate.
Solving systems of two linear equations by adding the equations together is called
Use the volume formula to find the volume of the prism. (look at the pic for the options)
Answer:
not stealing points but do not go on that website. totally fraud smh
PLEASE HELP I DONT GET THIS AND MY MOM IS MAD AT ME
A person is looking from a car to the top of a building. The angle of elevation to the top of the building from the car is 32°. The building is 200 feet away. How tall is the building? Round to the nearest foot.
Answer:
132.2 ft
Step-by-step explanation:
This is a right angle problem where 32 is the angle and 200 feet is the leg unederneath. To solve for the height we use tangent since we have the adjacent side and we are solving for the opposite side.
Steps:
1. tan32 = x/200
2. (tan32)200=x
3. x=132.2 ft
Dr.Rodriguez drove 384.2 on 17 gallons of gasoline At this rate how many miles could he drive in 1 gallon
Answer:
it would 22.6
Step-by-step explanation:
Solve: (x −6)−(4.5−x )= −1.5
PLZ HELP
Answer:
x=9/2 Hope this helps!
Step-by-step explanation:
Let's solve your equation step-by-step.
x−6−(4.5−x)=−1.5
Step 1: Simplify both sides of the equation.
x−6−(4.5−x)=−1.5
x−6+−1(4.5−x)=−1.5(Distribute the Negative Sign)
x+−6+(−1)(4.5)+−1(−x)=−1.5
x+−6+−4.5+x=−1.5
(x+x)+(−6+−4.5)=−1.5(Combine Like Terms)
2x+−10.5=−1.5
2x−10.5=−1.5
Step 2: Add 10.5 to both sides.
2x−10.5+10.5=−1.5+10.5
2x=9
Step 3: Divide both sides by 2.
2x/2=9/2
x=9/2
Answer is 9/2.
PLEASE HELP WILL MARK BRAINLIEST IF CORRECT
A farm is to be built in the shape of Quadrilateral ABCD, as shown below. All four sides are equal.
A rhombus ABCD is shown with diagonal AC equal to 16.8 feet and diagonal BD equal to 11.9 feet
What is the area of the farm?
57.4 square feet
99.96 square feet
114.8 square feet
133.28 square feet
Answer:
99.96
but trust me I'm bad with big numbers but I think this ones right.
Answer:
99.96
Step-by-step explanation:
2. When you take a taxi, the driver charges an initial fee
when you start a ride and then an additional charge for
every mile driven in the cab. If the total fare for a cab
ride is 3.5m + 2.5 after riding for m miles, what does the
2.5 represent? Explain (use appropriate math
vocabulary in your explanation).
Answer:
The
3
mile cab ride includes a basic charge as well as the cost for the distance covered.
For a
6
mile trip, the cost is
$
4.80
which means that :
The cost of
3
miles is
$
4.80
−
$
3.00
=
$
1.80
Therefore the cost for
1
mile is
$
1.80
÷
3
=
$
0.60
The basic fee for hiring the cab is
$
3.00
−
$
1.80
=
$
1.20
So the total cost,
c
for a trip of
d
miles will be:
c
=
0.6
d
+
1.2
Check:
If
d
=
3
c
=
0.6
(
3
)
+
1.2
=
3
If
d
=
6
c
=
0.6
(
6
)
+
1.2
=
4.8
Step-by-step explanation:
A cone has a diameter of 18 units and height of 8 units. What is its volume?
A. 721 cubic units
B. 21617 Cubic units
C. 64817 cubic units
D.8641 cubic units
Answer: I hope this helps!
Step-by-step explanation:
The volume of cone having diameter 18 units and height 8 units is 678.85 cubic units which is nearest to 648.17 cubic units which is option C.
What is volume?Volume is basically amount of substance a container can hold in its capacity. Volume of cone is 1/3 *π[tex]R^{2}H[/tex] in which R is the radius and H is height of cone.
How to find volume?We know that volume of cone is 1/3 *π*[tex]R^{2} H[/tex]
We have to put the value of radius and height in the formula to get the value of volume of cone.
Radius=diameter/2
=18/2
=9 units.
Volume=1/3 * 3.14*9*9*8
=2034.72/3
=678.24 cubic units
Nearest option is 648.17 cubic units.
Hence the volume of the cone is 648.17 units.
Learn more about volume at https://brainly.com/question/463363
#SPJ2
the
perimeter of a rectangle 200 CM if the length is 70 cm find the area
Answer:
perimeter of the rectangle=2(length+width)
200 = 140+2width
2width= 200-140
width =30
area of the rectangle=30×70
=2100cm²
12. Which function has a common 2nd
difference?
A. Linear
B. Exponential
C. Quadratic
D. None of the above
Answer:
the answer is C.Quadratic
In one year, a government collected about $6250 per person in taxes. If the population was 270,000,000, how much did the government collect in taxes that year?
Answer:
1,687,500,000,000
Step-by-step explanation:
1) 270,000,000 x 6250
What simplified ratio correctly compares 36 inches to 4 feet?
Drag and drop the appropriate numbers into the boxes.
:
2 3 4 6 9 36
Answer:
3/4 or 3-4
.......................
Is this correct?
Thank you!
Answer:
yes .it is totally correct
Someone please explain how to do this!!
Answer:
o because the square is not of 4
(−7³+8²−17+9)−(4³+5²−4+2)
Answer:
-374
Step-by-step explanation:
To compare two products such as colas, a random sample is selected to taste two types of colas (A and B). Each selected subject tastes both colas and selects his/her preferred cola. What sample size would be needed to ensure that the margin of error in the brand preference is less than 5 percentage points in more than 95% of experiments
Answer: The sample size would be needed = 385
Step-by-step explanation:
Let p be the prior population proportion.
Margin of error = E
When not estimate of p is given , the formula to calculate the minimum sample size n = [tex]0.25(\dfrac{z^*}{E})^2[/tex] , where z* = critical value for given confidence interval.
Here z* for 95% confidence level is 1.96.
E=5%=0.05
Then [tex]n=0.25(\dfrac{1.96}{0.05})^2\approx385[/tex]
Hence, the sample size would be needed = 385
Isn’t the answer just D ?
Answer:
yes you are right
Answer:
its both c and d! since 9^0 is also 1
What type of plate boundary is shown in the diagram
Answer:
Step-by-step explanation:
transform
The given plate boundary is the transform boundary. Therefore, option A is the correct answer.
We need to find what type of plate boundary is given in the diagram.
What is the transform boundary?A transform fault or transform boundary sometimes called a strike-slip boundary, is a fault along a plate boundary where the motion is predominantly horizontal. It ends abruptly when it connects to another plate boundary, either another transform, a spreading ridge, or a subduction zone.
The given plate boundary is the transform boundary. Therefore, option A is the correct answer.
To learn more about the transform boundary visit:
https://brainly.com/question/15046052.
#SPJ2
1997×99 in vertical method
Answer:
197703
Step-by-step explanation:
197703 divded by 1997 is 99
Answer:
1 9 9 7
× 9 9
+ 1 7 9 7 3
+ 1 7 9 7 3
= 1 9 7 7 0 3
I was doing my homework when I come across this question, it says "substitute each given value of the variable to find which, if any, is a solution of the inequality." what does this mean?
Answer:
Step-by-step explanation:
Perimeter (P) of the quarter circle is the curve + both sides.
Perimeter of the curve
Perimeter of the sides
2 sides = 2r
Step-by-step explanation:
Joanne is buying a pair of shoes in Europe the length of her foot is 27.5cm
Answer:
42-43 Euro size
Step-by-step explanation:
it is a 9.5 in American so that is the size converted to Euro (42-43).
I don't know if that helped I cant say for sure it is correct.
HELP PLEASE
17. A triangle has sides of length x, X -3 And x+6 what is the perimeter of the triangle?
A.3x+3
B.3x^3+3
C.3x^3+18
D.3x+9
Answer:
A. 3x+3
Step-by-step explanation:
The perimeter is found by adding all the side lengths:
(x)+(x-3)+(x+6)
=1x+1x+1x-3+6
=3x+3
(Remember, add x-terms to x-terms, and numbers to numbers)