Answer:
106.25
Step-by-step explanation:
y = 85(1.25) = 106.25
I'm not sure how to show the work, i just put it into a calculator
Each school bus going on the Field Trip holds 36 students and 4 adults.There are 6 filled buses in the Field Trip.How many People are going on the Field Trip? Answer Now Please it is homework!
Answer:
240 peopleStep-by-step explanation:
Step one:
given data
Number of Students in a bus= 36
Number of Adults in a bus= 4
Total number of persons in a bus= 36+4= 40 persons
Step two:
in one bus there are 40 people
in 6 filled buses there are 6*40
=240 peoples.
Therefore there are 240 people going on the field trip
A carpet cleaning company will clean an apartment for $71.00. Jim has a coupon for 20% off the total price.
How much money will Jim save if he uses the coupon?
Answer:
Step-by-step explanation:
Jim will save $14.20
To calculate this we use multiplication, multiply $71.00 with 20% which in decimal form
Comes to .20.
The end result is $14.20.
Step-by-step explanation:
What value could be put in the blank to make this equation have no solution?
2(5x+3) = 3x - 9 + ____
Answer:
3/7
Step-by-step explanation:
Let's solve your equation step-by-step.
2(5x+3)=3x+9
Step 1: Simplify both sides of the equation.
2(5x+3)=3x+9
(2)(5x)+(2)(3)=3x+9(Distribute)
10x+6=3x+9
Step 2: Subtract 3x from both sides.
10x+6−3x=3x+9−3x
7x+6=9
Step 3: Subtract 6 from both sides.
7x+6−6=9−6
7x=3
Step 4: Divide both sides by 7.
7x
7
=
3
7
x=
3
7
Answer:
x=
3
7
Hope it helps :)
Motocross The path that a motocross dirt bike rider follows during a jump is given
by y = -0.4x² + 4x + 10 where x is the horizontal distance (in feet) from the edge
of the ramp and y is the height (in feet). What is the maximum height of the rider
during the jump?
20
18
16
14
12
Height (feet)
10
6
4
2
0 2 4 6 8 10 12
Horizantal distance feet)
My
Answer:4.4x+10
Step-by-step explanation:
What is the volume of a hemisphere with a radius of 9.7 cm, rounded to the nearest tenth of a cubic centimeter? please i need help ill do a zoom call and i'll give you all my Branly points if uu help me.
Answer:
volume of hemisphere =1912.26cm^3
Step-by-step explanation:
radius(r)=9.7cm
now volume of hemisphere=(2/3)π[tex]r^{3}[/tex]
=(2/3)*(22/7)*(9.7)^3
=(2/3)*(22/7)*912.673
=(2/3)*2868.40086
=1912.26cm^3
The volume of a hemisphere is [tex]1910.52 cm^{3}[/tex].
What is volume of a hemisphere?
A hemisphere is half of a full sphere, we can calculate the volume of a hemisphere just by halving the volume of the complete sphere.
So, we can calculate the volume of a hemisphere by using the following formula,
[tex]$V=\frac{2}{3}\pi {{r}^{3}}$[/tex]
Here, [tex]r[/tex] is the radius, [tex]V[/tex] is the volume of hemisphere.
So,
It is given that the radius is [tex]9.7 cm[/tex].
We have to find [tex]V[/tex].
So,
[tex]$V=\frac{2}{3}\cdot 3.14\cdot {{\left( 9.7 \right)}^{3}}$[/tex]
[tex]V=1910.52[/tex]
Hence, the volume of hemisphere is [tex]$1910.52\text{ c}{{\text{m}}^{3}}$[/tex].
Learn more about volume of hemisphere here,
https://brainly.com/question/23118911
#SPJ2
4/4-x = 5/4+x what is x
Answer:
-1/8
Step-by-step explanation:
MATH
answer this please.....step by step explanation
Answer:
Number: 12nStep-by-step explanation:
Where n stand for any nature number
Now, for 12n to end with 0,it should have 2as
well as 5 in it's prime factors to end with
0, also to with 5, it requires at least
a single multiple of 5 in it's prime
Factors: So 12n cannot end the digit 0or5
What decimal number does point A on the number line below represent?
A vertical number line is shown from negative 2.00 to 0 to positive 2.00.There are tick marks to show increments of 1 over 4. Only the whole numbers are labeled. Point A is plotted at the first tick mark below negative 1.00.
−0.75
0.75
−1.25
1.25
Answer:
I think it is 1.25
Step-by-step explanation:
Sorry if I'm wrong
Answer:
-1.25
Step-by-step explanation:
4+x/ 4-x
Using quotient rule differentiate with respect to x
help pls i need it a lot hi
Answer:
Answer is Q,R,P
Hope it helps....... pls mark as brainliest
Answer:
The second: ∠Q, ∠R, ∠PStep-by-step explanation:
In every triangle the largest angle is oposite to the longest side and the smaller angle is oposite to the shortest side
the longest side is PR=15, so the largest angle is Q
the shortest side is QR=7, so the smallest angle is P
For one English test, Benny had to answer 15 questions. Of these questionsBenny answered 60% of them correctly. How many questions did Benny correctly answer on his test?
Answer:
9 correct
Step-by-step explanation: 60% of 15 = 9
1.)A pentagon is translated down and to the left. How many sides does the resulting figure have?
a)6
b)5
c)4
d)It is impossible to determine without knowing how far the pentagon was translated.
3.)Which of the following capital letters results in the same letter over again when reflected about a horizontal line?
a)D
b)S
c)Y
d)A
4.) A quadrilateral has vertices A, B, C, and D. A line of reflection is drawn so that A is 6 units away from the line, B is 4 units away from the line, C is 7 units away from the line, and D is 9 units away from the line. When quadrilateral ABCD is reflected about the line of reflection to create a new quadrilateral A′B′C′D′, which resulting point is closest to the line of reflection?
a)D′
b)B′
c)A′
d)C′
5.) A pre-image arrow pointing east is rotated 135° clockwise. In which direction is the image arrow pointing?
a)southwest
b)west
c)northwest
d)southeast
6.) A point is rotated 272° clockwise. What is the equivalent smallest positive counterclockwise rotation?
written answer
9.)A rotation by how many degrees represents six full rotations?
written answer
10.)What is true about the number of sides in any regular polygon that has at least one line of symmetry passing through two vertices?
a)The number of sides is prime.
b)The number of sides is odd.
c)The number of sides is a perfect square.
d)The number of sides is even.
14.)
15.)Which of the following series of transformations is equivalent to reflecting about the line y=−x?
a)reflecting about the y-axis and then rotating 90° counterclockwise
b)reflecting about the x-axis and then rotating 180° counterclockwise
c)reflecting about the y-axis and then rotating 180° counterclockwise
d)reflecting about the x-axis and then rotating 90° counterclockwise
16.)Which point maps to itself both when reflected about y=x and reflected about y=−x?
a)(−1,1)
b)(0,0)
c)(1,1)
d)(0,1)
17.)True or false: Sequences of rigid motions can be applied to any type of polygon.
a)This statement is false. Sequences of rigid motions can only be applied to polygons with fewer than 10 vertices.
b)This statement is false. Sequences of rigid motions can only be applied to convex polygons.
c)This statement is true.
d)This statement is false. No more than one rigid motion can be applied to any polygon.
18.) True or false: A sequence of rigid motions that maps a pre-image to an image must contain no fewer than two unique rigid motions for the pre-image and the image to be congruent.
a) This statement is false. If a sequence of rigid motions maps a pre-image to an image, the pre-image and the image are congruent no matter the details of the sequence of rigid motions.
b)This statement is true.
c) This statement is false. A sequence of rigid motions that maps a pre-image to an image must contain no more than two unique rigid motions for the pre-image and the image to be congruent.
d) This statement is false. A sequence of rigid motions that maps a pre-image to an image must contain exactly two unique rigid motions for the pre-image and the image to be congruent.
Answer:
1) b) 5
3) a) D
4) b) B'
5.) a)
6.) 88°
9) 2,160°
10.) d) The number of sides is even
15.) a) Reflecting about the y-axis and then rotating 90° counterclockwise
16) b) (0, 0)
17.) c) This statement is true
18.) a) This statement is false. If a sequence of rigid motions maps a pre-image to an image, the pre-image and the image are congruent no matter the details of the sequence of rigid motions
Step-by-step explanation:
1) b) 5 A translation is a form of rigid transformation that preserves the shape and dimensions of the pre-image in the image
3) a) D. The letter D has an horizontal line of symmetry
4) b) B'. The reflection of an object about a line is as far behind the mirror as the object is in front
5.) a) The arrow will point in the southwest direction
6.) 88°. A 272° rotation clockwise, is equivalent to a 360° - 272° rotation. anticlockwise
9) 2,160°.
One rotation = 360°, 6 rotations = 6 × 360° = 2,160°
10.) d) The number of sides is even
The existence of a line symmetry gives equal number of sides on both sided of the line of symmetry, which gives an even an even number of sides
15.) a) Reflecting about the y-axis and then rotating 90° counterclockwise
Reflecting across the line y = -x, gives (x, y) → (-y, -x)
Reflecting about the y axis gives, (x, y) → (x, -y))
Rotation 90° counterclockwise gives (x, -y) → (-y, -x)
16) b) (0, 0),
Reflection about the line y = x gives (x, y) → (y, x)
Reflection about the line y = -x gives (x, y) → (-y, -x)
When, (x, y) = (0, 0), (y, x) ≡ (-y, -x)
when
17.) c) This statement is true,
A rigid motion involves the equal change of all coordinates on the pre-image to form the image
18.) a) This statement is false. If a sequence of rigid motions maps a pre-image to an image, the pre-image and the image are congruent no matter the details of the sequence of rigid motions
The preimage and the image formed by a rigid transformation are always congruent
In a circle, what is the ratio of the circumference to its diameter?
A area
B radius
C volume
D Pi
Answer:
the answer is D
Step-by-step explanation:
How many ways can you choose UP TO three items from a set of seven
different items? *
Which one is the right answer?
259
35
2187
Answer: 35
Step-by-step explanation:
State if the given functions are inverses.
What is the final amount if 1885 is increased by 5% followed by a further 18% increase
9514 1404 393
Answer:
2335.515
Step-by-step explanation:
The first increase multiplies the original amount by 1 + 5% = 1.05.
The second increase multiplies the already increased amount by 1 + 18% = 1.18.
Then the final amount is ...
1885(1.05)(1.18) = 2335.515
Suppose there is a 1.1 drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 60.5, what will be the temperature when the plane reaches an altitude of 11,000?
Answer:
48.4° CStep-by-step explanation:
Step one:
We are told that there is 1.1° drop in temperature for each 1000 ft climb.
since the given altitude is 11,000ft,
hence there =(11000/1000)*1.1
= 11*1.1
=12.1°C drops in temperature.
Therefore, given that the temperature on the ground is 60.5° C
The temperature above is 60.5-12.1=48.4° C
The plane reaches an altitude of 11,000 is 48.4° C
Mrs. Adams paid $33.60 for 3.2 pounds of Hawaiian coffee beans. What is the price per pound of the coffee beans?
Answer:
$10.5
Step-by-step explanation:
33.6/3.2(that is unit price formula total by one) which is 10.5
Hope this helps plz mark brainliest :D
Of the 342 students in sixth grade, 178 are car riders. What percent of the
sixth grade students are car riders?
Answer:
164
Step-by-step explanation:
342-178=164 im not sure i understand it but i think thats the answer HOPE I HELPED
Answer:
About 52 percent are car riders.
Step-by-step explanation:
Using cross multiply, you should set up this: ?/100 178/342
Now you multiply 178 by 100 to get 17800
Next you divide 17800 by 342.
You get: 52.0467836257
Round to get 52.05 percent.
Hope this helps, have a nice day! (^-^)
Gloria enjoys playing Skee ball — an arcade game where players toss a ball so it rolls up a ramp and falls into one of several slots. Each slot is worth a different number of points based on how difficult it is to land the ball in that slot. Gloria only aims at the most difficult slot, which is worth 100100100 points, but she only has a 10\%10%10, percent chance of landing the ball in that slot. If she misses, her ball will certainly land in the 101010 point slot.
The table below displays the probability distribution of XXX, the number of points Gloria scores on a random shot.
X=points, 100 10
P(X), 10%, 90%,
Given μx=19μ calculate σ X
Answer:
27
Step-by-step explanation:
that's the answer on khan
Which of the below images is a translation of.....
Answer:
I believe a
Step-by-step explanation:
Please help with question 4 thank you !!
Answer:
I would have to go with B.) 129
Step-by-step explanation:
because 54+130+130+97 is 411 and 540-411 is 129
While the family went on vacation, Lisa boarded her cat at a kennel that charged $9.25 per day. If
Lisa boarded her cat for 1 week and 5 days, how much did it cost her to board her cat?
A $18.25
B $74.00
C$111.00
D Not Here
Answer:C
Step-by-step explanation: 7+5=12 12x9.25=111.00
Answer:
C
Step-by-step explanation:
1 week is seven days. 7 + 5 is 12. to get your answer you multiply the number of days by the cost. 12 x $9.25 is $111 dollars
Please help I'm not sure what to do first.
Answer:
17
Step-by-step explanation:
it has to be under 90 degrees
7) If x-2 is a factor of P(x)= x^2-5x+a then find the value of a
2
3
4
6
please answer
Answer:
a = 6
Step-by-step explanation:
Given that (x - 2) is a factor of P(x) , then P(2) = 0 , that is
P(2) = 2² - 5(2) + a = 0 , so
4 - 10 + a = 0
- 6 + a = 0 ( add 6 to both sides )
a = 6
A rope is 225 centimeters long.
You need the rope to be 1 1/2 meters long.
How many centimeters should you cut off?
Rope = 225 cm
Needed rope = 11/2m = (11/2) × 100 cm = 550cm
So, rope needed to be cut
= 550cm - 225cm
= 225cm
=225/100m
=2.25 m
If the vertical length is 10, what is the horizontal length?
Answer:
it is 5
Step-by-step explanation:
.......................
Answer:
5
Step-by-step explanation:
The ratio is 1:2 with two the vertical length.
Which of the following algebraic expression represents the sum of 6 and one-fifth of x?
A.
6.2x
B.
0.2 + 6x
C.
6 + 0.2x
D.
(6 + x)0.2
Answer:
C. 6 + 0.2x
Step-by-step explanation:
6 + 1/5 x = 6 + 0.2x
Answer:
c
Step-by-step explanation:
even tho you called my question thicc..
marking brainliest to whoever gives me the correct answer and i good explanation!
Answer:
Step-by-step explanation:
The triangle should equal 180 degrees. You already have 84+60= 144
Take that 144 with the equation of the other angle. 144-180 is 36
5x+1=36 subtract 1 from both sides
5x=35 divide by 5
x=7
check:
36 + 84+60= 180
We can describe 15x-10 as an expression
We would describe 9x+5=32 as an
We would describe 9x+5=32 as an equation.
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement. It's possible to multiply, divide, add, or subtract with this mathematical operation.
Given, We can describe 15x-10 as an expression, We would describe 9x+5=32 as an:
A function is a collection of ordered pairs where each input (x-value) has a single relationship to each output (y-value). An equation need not always be a function. If an equation satisfies the criteria for a function, then it is a function. However, not all equations are functions.
A number, a variable, or a mix of numbers, variables, and operation symbols make up an expression. Two expressions joined by an equal sign form an equation.
Therefore, We would describe 9x+5=32 as an equation or a function.
Learn more about expression here:
https://brainly.com/question/14083225
#SPJ1
