Answer:
3200
Step-by-step explanation:
Simple interest = [ (Principle x Rate x time) /100 ]
Substitute all values: (800 x 2 x 20)/100 = 3200
Hope this helps
Answer:
1120
A=p+I I = prt/100=800x20x2/100=320
A= P+I=800+320=1120
If you are given three lengths of wood at 5 feet, 8 feet and 9 feet to form the perimeter of a triangular garden, what type of triangle will be formed?
It will form scalene triangle
because it has different measures of sides
that is no equal side
may thishelps you
byr
If the sub shop sells at least 35 subs in a day, they make a
profit. Write an inequality for the number of subs, s, they
must sell in a day to make a profit.
I will mark you brainiest if you can answer this
the drawing below shows the dimensions of skims kite what is the area of Kim's kite
Answer:
48 square inches
Step-by-step explanation:
Given
See attachment for kite
Required
The area of the kite
The given kite has a triangular shape.
So, the area is:
[tex]Area = 0.5 * base * height[/tex]
From the attachment
[tex]base = 12in[/tex]
[tex]height = 8in[/tex]
So:
[tex]Area = 0.5 * 12in* 8in[/tex]
[tex]Area = 48in^2[/tex]
Which statement about gravity is true?
A. Gravity pulls all objects together, big or small
B. Gravity decreases as mass decreases
C. Gravity decreases as distance increases
D. Gravity pulls only very large objects together
Please help, If I don't get at least a B my parents will kill me.
Answer:
D is false
A is true
B is true
C is true
Step-by-step explanation:
Answer:
I this a multiple choice answer? I found that A B and C are true.
I know this because the article Newtons laws of Universal Gravitation states that "Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases." This makes C the best answer
Seth bought a TV on sale for $799. The original price was $979. What was the percent decrease? (Round to the nearest whole percent.)
Answer:
18%
Step-by-step explanation:
Take:
$979-$799=180
$180divided by $979 multiply by 100%
Can someone answer just this one? Thank you :)
Answer:
7
Step-by-step explanation:
(a+b)/2 x h
42 = (8+4)/2 x h
42 = 6h
h = 7
Answer:
height = 6.92820323028km (you can round if you want to)
Step-by-step explanation:
8km - 4km = 4km (this is for one of the side lengths of the traingle)
a² + b² = c²
4² + b² = 8² (b will be used to represent the height)
16 + b² = 64
b² = 48
b = 6.92820323028km
Set A
Set B
. .
...
....
0 2 4 6 8
2 4 6
810
O A. The typical value and the spread are both greater in set B.
B. The typical value and the spread are both greater in set A.
O C. The typical value is greater in set B. The spread is greater in set A.
D. The typical value is greater in set A. The spread is greater in set B.
Answer:
I believe C is the correct answer, please let me know if it is wrong
if the measure of angle 1=105 degrees what is the measure of angle 3
Step-by-step explanation:
Since it is a parallelogram,
opposite angles are equal, hence,
angle 1 = angle 3 = 105°
A stop sign is in the shape of an octagon. Find the perimeter if each side is 2a + 1 units
Given,
Side of the octagon = ( 2a + 1 ) units» Perimeter means total length of its boundary.
→ Octagon has 8 sides.
So,
→ Perimeter of Octagon = Length of 8 sides
→ Perimeter of Octagon = 8 ( 2a + 1 ) units
→ Perimeter of Octagon = 16a + 8 units
Therefore,
Perimeter of the octagon is [tex] \bf 16a + 8 [/tex] units.Step-by-step explanation:
Side of the octagon
An octagon has 8 sides. Each side is 2a + 1 units.
8(2a + 1)
= 16a + 8
You were given 10 math problems for homework. You completed 6/10 of them at school. Which equation shows how to find the fraction of the problems you still need to do to complete your homework?
Answer:
Step-by-step explanation:
1 10
A cylindrical mailing tube has a volume of 311 cubic inches and a radius of 3 inches Using 3.14 for , what is the length of the cylinder rounded to the nearest whole number? 033 O 10 O 11 O 3
Answer:
33
Step-by-step explanation:
Help please do at 11
Answer:
Step-by-step explanation:
area = [tex]\pi[/tex][tex]r^{2}[/tex] so it's [tex]\pi[/tex][tex]7^{2}[/tex] = 153.938... [tex]cm^{2}[/tex]
circumference is 2[tex]\pi[/tex]r = 2*[tex]\pi[/tex]*7 = 43.98229 cm
what is the solution to the inequality 3x-42>3
Answer:
x > 15
Step-by-step explanation:
Try to get x on a side by itself...
3x - 42 > 3
3x > 45
x > 15
Can someone help me please
Answer: A
Step-by-step explanation:
She uses 3/4 of the Gas which would be multiplication then she fills with 5 which is addition
define sets and vectors
Answer:
set is a collection of distinct elements. vector is an element of a vector space.
Step-by-step explanation:
In the coordinate plane below, quadrilateral PQRS is reflected over the x-axis. Which segment is segment QR congruent to?
Answer:
Q'R'
Step-by-step explanation:
Given
Quadrilateral PQRS
Reflected over x-axis
Required
Congruent side to QR
This question has a missing attachment, but can still be solved without the attachment.
When a shape is reflected, the sides and the angles of the shape remain unchanged.
This means that when PQRS is reflected to give P'Q'R'S, the following sides will be congruent.
[tex]PQ = P'Q'[/tex]
[tex]QR = Q'R'[/tex]
[tex]RS = R'S'[/tex]
[tex]SP = S'P'[/tex]
Hence, QR will be congruent to Q'R'
A tree casts a shadow of 28 m. The elevation of the sun is 49º. How tall is
the tree?
Answer:
50 M SINCE 50/(length of shadow)=tan49,
Length of shadow=50/tan49=28
I THINK
Step-by-step explanation:
a ranger is at the top of a 200 foot tall lookout tower. she spots a fire at an angle of depression of 3° from the top of her tower. To the nearest tenth of a foot, how far away is the fire?
Step-by-step explanation:
tan3 = 200/x
x = 200/tan3
The question is incomplete. The right question is:
A ranger spots a fire while on a 200-foot observation tower. The angle of depression from the tower to the fire is 3°. To the nearest tenth of a foot, how far away is the fire from the base of the tower?
The distance between the fire and the base of the tower is 3816.2 feet.
What is the concept of height and distances?Heights and Distances is a trigonometric application-based concept, where we try to form a right-angled triangle of the given conditions, take the angles of elevation and depression and try to find the unknowns.
How do we solve the given question?We are given that a ranger spots a fire while on a 200-foot observation tower. The angle of depression from the tower to the fire is 3°.
We are asked to find the distance between the fire and the base of the tower.
We let the 200-foot observation tower be AB. Let the point of fire be C. Join BC and AC to complete the right-angled triangle ABC, with ∠B = 90°. The ranger from the top of the tower has a 3° angle of depression to the fire. We draw the horizontal line of sight AD. Now the angle of depression can be shown by the ∠DAC = 3°.
We let the distance between the fire and the foot of the tower be x foot.
∠BCA = ∠DAC = 3° (alternate angles).
Also, ∠BAC = 180° - 90° - 3° = 87° (using angle sum property of triangles)
In ΔABC,
tan ∠BAC = BC/AB (tan θ = perpendicular/base)
or, tan 87° = x/200
or, x = 200*tan87° = 200*19.0811 = 3816.22 = 3816.2 (rounding to nearest tenth).
∴ The distance between the fire and the base of the tower is 3816.2 feet.
Learn more about Heights and Distances at
https://brainly.com/question/14361606
#SPJ2
Rotate the figure shown 180° clockwise. Record the
coordinates of the image.
pls show work will give brainliest
Solve the formula for the variable x.
y=mx+b
7th grade math help me pleaseeee
3(4+n)
Step-by-step explanation:
3(4+n)=12+3n
Can some please help me immediately
Answer:
Step-by-step explanation:
6x+4=52
-4 -4
6x/6=48/6
x=8
Answer:
-4 -4
6x=48
Explanation
Solve for x.
Please help due tonight!
I don't know what the answer is but I wish you the bet of luck my friend
find the distance between M (-1,-1 ) and H (1,-2)
Answer:
sqrt(5)
Step-by-step explanation:
I hope this helps
find the end time
start time: 3:46pm
elapsed: 2h 20min
help plz :<<<<<<<<<<<<
Answer:
can you make the question more clear please
Which of these is correct?
Answer:
b is the answer I thought
Which of the following are solutions to the inequality below? Select all that apply.
k ≥ 2
Answer:
as there are no choices I will explain k is 2 or bigger
Step-by-step explanation:
≥ means the number to the left is bigger or the same as the other so that means k is 2 or bigger
A teacher buys 6.25 ounces of a compound for an experiment. The compound costs $4.12 per ounce. The teacher pays with a $50 bill. How much change does the teacher receive?
Answer:
$24.25
Step-by-step explanation:
Given data
We are told that 1 ounce cost $4.12
Hence 6.25 ounces will cost x
cross multiply
x= 6.25*4.12
x=$25.75
This means that the cost of the 6.25 ounces is $25.75
If the teacher pays with a $50 bill, then her change is
=50-25.75
=$24.25