Answers
Answer:
50
Step-by-step explanation:
base x height is the area of a parallelogram
Related Questions
Isabella types 525 words in 5 minutes. What is Isabella's typing rate in words per minute?
WORTH 60 POINTS
Answers
Answer:
105 wpm
Step-by-step explanation:
Divide 525 by 5 and you have Isabella's typing rate in words per minute: 525
Hope this helps :)
Brainliest?
Explanation: someone already explained it lol
The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.How much rainfall on the seventh day
Answers
Answer:
There was 32.5mm of rainfall on the seventh day.
Step-by-step explanation:
Mean of a data-set:
The mean of a data-set is the sum of all values of a data-set divided by the number of values in the data-set.
The mean daily rainfall for a week was 5.5mm.for the first six days the mean rainfall was 1mm.
This means that during the week(7 days), the total amount of rain was of:
[tex]6*1 + x = 6 + x[/tex]
How much rainfall on the seventh day ?
This is x. We have that:
[tex]\frac{6 + x}{7} = 5.5[/tex]
[tex]6 + x = 7*5.5[/tex]
[tex]6 + x = 38.5[/tex]
[tex]x = 38.5 - 6 = 32.5[/tex]
There was 32.5mm of rainfall on the seventh day.
Create a proportion for each set of similar triangles. Then solve the missing parts
Help please!
bot answers will be reported
Answers
Math emended. D d did dnend d d d d d dd
Answers
Answer:
huh?
Step-by-step explanation:
whats the questionnnnnnn
Last week Jovanna ran 30 miles
more than Rachel. Jovanna ran
47 miles. How many miles did
Rachel run?
Answers
Answer: 17 miles
Step-by-step explanation:
47 - 30 = 17
Two airplanes leave an airport at the same time, the first headed due north and the second at a bearing of N42^ E . At 2:00PM, the first airplane is 312 miles from the airport while the second airplane is 487 miles from the airport. Assuming both followed linear paths from the airport, how far apart are the two airplanes at 2:00PM?
Answers
Answer:
The two airplanes are about 330miles apart.
Step-by-step explanation:
The diagram interpreting the question has been attached to this response.
As shown in the diagram,
i. the airplanes leave at point C.
ii. at 2.00pm the first and second airplanes are at points A and B respectively, where they are 312miles and 487miles away from the starting point C in directions due north and N42E from the point C.
iii. the points A, B and C form a triangle with sides a, b and c.
To solve for the value of c which is the distance between the two planes at 2.00pm, the cosine rule is used.
c² = a² + b² - 2abcosC --------------(i)
where;
b = 312miles
a = 487miles
C = 42°
Substitute these values into equation (i) and solve as follows;
c² = (487)² + (312)² - 2(312)(487)cos(42)
c² = (237169) + (97344) - 303888cos(42)
c² = (237169) + (97344) - 303888(0.7431)
c² = 334513 - 225819.1728
c² = 108693.8272
Take the square root of both sides
√c² = √108693.8272
c = 329.69
c ≅ 330miles
Therefore, the two airplanes are far apart by 330miles
A bake
sale committee wants to raise $186 for a donation to a local charity they set a size $12 of their profit at the end of each day how many days will it take them to raise enough money for the whole donation
Answers
Answer:
15 and a half days
Step-by-step explanation:
Since they earn $12's each day you would do $186 divided by $12 which would be 15.5 so it would take them 15 and a half days to raise $186.
Answer:
Sorry if this is late, but I hope you understand now.
Step-by-step explanation:
It's 16 days actually, if you divide 186 divided by 12, it's 15.5 we can say, that 5 should be rounded up or down. 15.5 is a fraction of 15/5 so if we rounded it, it would be 16. That's our newer version of rounding. 5 is higher, 4 is lower. Use that to help you :) I hope you understand even though it late
One of the legs of a right triangle measures 10 cm and its hypotenuse measures 17 cm.
Find the measure of the other leg. If necessary, round to the nearest tenth.
Answers
=13.74772708
= 13.7 the nearest tenth
Jaclyn has these belts in her closet.
• 4 leather belts
• 3 plastic belts
• 10 canvas belts
• 6 rubber belts
• 1 denim belt
Jaclyn will randomly choose a belt, put it back, and choose another belt. What is the
probability that she will choose a plastic belt and then a canvas belt? (Lesson 10)
F
13
24
H
5
96
G
5
16
J
25
Answers
Answer: 13/24
Step-by-step explanation:
Number of leather belts = 4
Number of plastic belts = 3
Number of canvas belts = 10
Number of rubber belts = 6
Number of denim belt = 1
Total belts = 24
The probability of choosing a plastic belt and then a canvas belt will be:
= P(plastic) + P(canvas)
= 3/24 + 10/24
= 13/24
Solve the system of equations: y = 2x – 8 and y = -2x - 8
Answers
Answer:
Oh
Step-by-step explanation:
Answer:
x = 0
Step-by-step explanation:
2x - 8 = -2x - 8
4x - 8 = -8
4x = 0
x = 0
WILL GIVE BRAINIEST!!
Answers
Answer:
its b
Step-by-step explanation:
thankkkkk me later
What is the volume of a cube that has a side of 4 units?
Answers
Answer: 64units³
Step-by-step explanation:
The volume of a cube will be gotten by multiplying the value of its side thrice. This means that for example if the cube has a side of xcm, the volume will be:
= x × x × x
= x³
In this case, since the cube has a side of 4 units, the volume will be:
Volume of cube = 4³
Volume of cube = 4 × 4 × 4 = 64unit³
A. zero
B. negative
C. positive
Answers
Answer:
B
Step-by-step explanation:
If its pointing towrds the ground its negative but if its pointing up its positive. If its a straight line on the axis point its zero. Hope this helps.
Which expression is equivalent to 4x^-2+3x^-5?
A.7x^-7
B.12x^10
C.7
—
x^7
D.4x^3+3
————
x^5
E.4x^5+3
————
x^7
Answers
Answer:
7x^-7, that is the answer
can anyone solve this?
Answers
Answer:
Using the height theorem:
[tex]n^2=8*4=32=>n=4\sqrt{2}[/tex]
Now we can easily use the pythagorean theorem:
[tex]8^2+(4\sqrt{2})^2 =64+32=96=>m=\sqrt{96} =4\sqrt{6}[/tex]
A circle has a radius of 4 inches. What is
the circumference?
A.25.12 inches
B.12.56 inches
Answers
Answer:
4 x 3.14 x 2 = 25.12 inches
Step-by-step explanation:
Formula of circumference:
3.14(pi) x 2(the number is just always there when finding circumference) x radius(half of your diameter or just your given radius).
A man drove a total round trip distance of 646.25 miles. His car used 12 gallons of gas in one direction and 11.5 on the return trip. What was his average mileage for the entire trip?
Answers
Answer: 27.5
Step-by-step explanation:
one of the nine questions
Answers
Answer:
TanA=8/15
SinA=8/17
CosA=15/17
Step-by-step explanation:
Select the correct answer.
Which statement describes the graph of function g compared to function ?
Answers
One simple kind of transformation involves shifting the entire graph of a function up, down, right, or left. The simplest shift is a vertical shift, moving the graph up or down, because this transformation involves adding a positive or negative constant to the function.
Explain how you use a net to find the surface area of a prism.
Answers
Answer:
Hello, Here is your answer.
Finding the areas of each of the rectangles and squares of the net of a rectangular prism and adding up those areas gives the surface area or total surface area of the prism. For example, if the length of one side of the cube 4 units then the area of one its face is 4 × 4 = 16 square units.
Answer:
Step-by-step explanation:
By drawing a net, you can see each face of the prism. You can find the areas of each face and then add them together to find the total surface area.
The firefighter needs to drive 3 miles in 3 minutes. How fast should the firefighter drive?
Answers
Answer:
60 MPH
Step-by-step explanation:
The Sine Function
The tide is the regular rising or falling of the ocean's surface. This is due in large part to the gravitational forces of the moon. The following table represents water level of the tide off the coast of Kings point, N.Y., for a 24 hour period.
February 9th through February 10th of 2009.
Use your graphing calculator to produce a sine regression model for the data in the table.
Round a, b, c, and d to the nearest 0.001.
a. y = 0.519 sin(4.974 x - 3.965) + 0.812
b. y = 4.974 sin(0.519 x - 0.812) + 3.965
c. y = 0.519 sin(4.974 x - 0.812) + 3.965
d. y = 4.974 sin(0.519 x - 3.965) + 0.812
Please select the best answer from the choices provided
Answers
Answer:
B. y = 4.974 sin(0.519 x - 0.812) + 3.965
Step-by-step explanation:
I calculated it logically
Plz help me well mark brainliest if correct......?
Answers
Answer:
It think it is A brainliest?
Step-by-step explanation:
add
3×+8y-12zand5x-7y+15z
help meee
Answers
3x+5x+12z+15z+8y+7y
8x+17z+15y
Answer:
[tex]3x + 8y - 12 z + 5x - 7y + 15z \\ 8x + y + 3z[/tex]
Step-by-step explanation:
I hope this helps you
Which of the following is a Riemann Sum used to estimate?
area under a curve
height of a curve
steepness of a curve
curvature
Answers
Answer:
A. Area under a curve
Step-by-step explanation:
Edge 2021
Answer:
the correct answer is A. area under a curve
Step-by-step explanation:
correct on EDGE 2021
no links Pwease help this is very important I will give you brain thing if its correct ♡
Answers
Answer:
B, C
Step-by-step explanation:
Pwease help i will give you brain thing if its correct ♡
Answers
Answer:
1. A, B, C, E
2.Im not sure I think A
hope this helps
have a good day :)
Step-by-step explanation:
In Greenville, the library is due south of the courthouse and due west of the community swimming pool. If the distance between the library and the courthouse is 7 kilometers and the distance between the courthouse and the city pool is 25 kilometers, how far is the library from the community pool?
Answers
Answer:
24 km
Step-by-step explanation:
this is a right triangle
use the pythagorean theorem
a² + b² = c²
a² + 7² = 25²
a² + 49 = 625
Subtract 49 from both sides
a² = 576
Take the square root of oth sides
a = 24
24 km
Solve for x. Round to the nearest tenth, if necessary.
Answers
Answer:
205.79 or 205.8
Step-by-step explanation:
sin (19) = 67/x *put sin (19) over 1 & cross multiply
x (sin (19)) = 67 *divide by sin (19)
x = 67/sin (19)
x = 205.79 = 205.8
Hope this helps
What is the area of the 3.1 by 1.4 rectangle?
Answers
Answer: 4.34
Step-by-step explanation: