Answer:
2070 / 6930 = 0.2987.....x 100 = 29.87%
Find the value of x and y
Answer:
2x + 20 = 3x-10
2x -3x = -20-10
-x = -30
x= 30
Checking part:
2x+20 = 2(30) +20 = 60+20 = 80
3x-10 = 3(30) - 10 = 90-10 = 80
Hence, the final answer is x = 30.
Step-by-step explanation:
Answer:
30
Step-by-step explanation:
the angle should be the same so,
2x+20=3x-10
x=30
what do you mean find y? I can't see it
The total cost of 8 identical pens and 2 identical files is $32 The total cost of 3 such files is the same as the total cost of 4 such pens. Find the cost of each file
Answer:
$4
Step-by-step explanation:
Given that
total cost of 8 identical pens and 2 identical files is $32
And, the The total cost of 3 such files would be the same as the total cost of 4 such pens
We need to find out the cost of each file
So let us assume the following things
Pens be x
File be y
Now
8x + 2y = $32 ....(1)
3y = 4x.........(2)
y = 4x÷ 3
Now put the value of y in equation 1
8x + 1.33x = 32
x = $3.55
x = $4
The cost of each file based on the given information is $4
where:
Let the cost of a pen be xLet the cost of a file be ySimultaneous equationIf the total cost of 8 identical pens and 2 identical files is $32, hence;
8x + 2y = 32
If the total cost of 3 such files is the same as the total cost of 4 such pens, then;
4x = 3y
From the equation
8x + 2y = 32
2(4x) + 2y = 32
2(3y) + 2y = 32
8y = 32
y = 4
Since 6=4x = 3y
4x = 3(4)
4x = 12
x= 3
Hence the cost of each file is $4
Learn more on simultaneous equation here: https://brainly.com/question/6597041
please help, will give brainliest.
Answer:
13) 8r = 256; r = 32
14) f = 2(5)
15) 8t = 208; 208/8 = 26
Step-by-step explanation:
Valerie saves 70% of the money she earns from gardening. How much will she save from a job that
pays her $56?
ANSWER BOTH!!! A. An international company has 18,600 employees in one country. If this represents 18.2% of the company's employees, how many employees does it have in total?
Round your answer to the nearest whole number.
B. A house on the market was valued at $316,000. After several years, the value decreased by 7%. By how much did the house's value decrease in dollars? What is the current value of the house?
Decrease in value: $
Current house value:$
Answer:
A. 102,198 employees
B. $22,120 decrease
$293,880 current value
Step-by-step explanation:
5. A ladder leans against a building. The top of the ladder touches the building 10 feet above the ground. The foot of the
ladder is 4 feet from the building. Find, to the nearest degree, the angle that the ladder makes with the level ground.
(3 points)
Answer:
68 degrees
Step-by-step explanation:
The ladder, the building and the ground together make up a right triangle with angle of elevation to be determined.
The side opposite this angle is 10 ft; the distance of the foot of the ladder from the building is 4 ft. Thus,
tan x = (opp side) / (adj side) = 10/4. Using the inverse tangent function, we find that the angle in question is
arctan (10/4) = 68 degrees
Bobby is playing hide-and-seek with Clarence and Heather. Clarence is hiding 75 feet south of
Bobby, and Heather is hiding due east of Clarence. If Bobby is 85 feet from Heather, how far
apart are Clarence and Heather?
pls help its due today
Answer:
96 u^2
Step-by-step explanation:
La altura de una portería de futbol reglamentaria es de 2.4m y la distancia desde el punto de penalti hasta la raya de gol es de 10.8m. ¿Qué distancia recorre un balón que se lanza desde el punto de penalti y se estrella en el punto central del larguero?
Answer:
11.06 meters
Step-by-step explanation:
Given that
The height of a regulation soccer goal is 2.4 meters
And, the distance is 10.8 meters
We need to find out the hypothesis
Here we applied the pythagoreans theorem
So,
= √ (2.4m) ^2 + (10.8 m) ^2
= √5.76 m^2 + 116.64m^2
h = 11.06 m
Hence, the hypothesis is 11.05 meters
The circumference if a circular pool is 43.96 meters.What is the area in square meters?Use 3.14 for pie
Answer:
153.86
Step-by-step explanation:
i did this before
Answer:
153.86
Step-by-step explanation:
Circumference is 2*pi*r = 43.96
Then r = 7
Area is pi *r^2
A = 3.14 *7^2 =153.86
Help please (: :). .
Answer:37.68
Brainliest pls
Answer:
The circumference of the circle is 75.36cm
Step-by-step explanation:
There are two ways you can solve this, one is by using the radius and multiplying it by 2 and then pi which is 3.14, and the other is to use the diameter which is the radius times 2, and the thingy gave you the diameter, and you multiply it by 3.14 which is pi
question 5 plz help !!!!!!!
Answer:
4.c5.aStep-by-step explanation:
#CARRY ON LEARNING#MARK BRAINLITSAnswer:
The answer is letter D.
why?
Step-by-step explanation:
Id.k -_-
j0ke
=
2
π
r
=
2
π
3
≈
18.84956
and that's it
HOPE IT HELPS
(FROM CROSS)
Which mapping represents a function?
A student has taken three math tests so far this semester. His scores for the first three tests were 71, 75, and 79. Part A: Suppose his test scores continue to improve at the same rate. What will be the grade on the sixth and (final) test?
Answer:
The grade of this sixth and (final) test would be 91.
Step-by-step explanation:
This is an arithmetic series since each time the data is increasing by the common difference of 4, and we already know a₁ which is the first term in the sequence is 71, therefore we can say:
a₁ = 71
r = 4
a₆ = the sixth term that needs to be found out
n = 6
Formula of an arithemetic series:
aₙ = a₁ + r(n - 1)
a₆ = 71 + 4(6 - 1)
a₆ = 71 + 4(5)
a₆ = 71 + 20
a₆ = 91
Hence, the grade of this sixth and (final) test would be 91.
Hope this helps!
PLEASE HELP!! WILL GAVE BRAINLIEST TO FIRST ANSWER THAT SHOWS STEPS!
Which function is best represented by this graph?
A. y= 1/2 x + 6
B. y= -2x + 3
C. y= -2x + 6
D. y= -1/2x + 3
someone help please :(
Answer:
47 I believe
Step-by-step explanation:
Answer to thisssssss
Answer:
[tex]\huge\boxed{P\approx267.75m}[/tex]
Step-by-step explanation:
Look at the picture in the attachment.
x it's the quarter of the circle with the radius r = 75m.
The formula of a circumference of a circle:
[tex]C=2\pi r[/tex]
Therefore
[tex]x=\dfrac{1}{4}\cdot2\pi r=\dfrac{1}{2}\pi r[/tex]
Substitute r = 75m:
[tex]x=\dfrac{1}{2}\pi\cdot75=37.5\pi(m)[/tex]
The PERIMETER of the shaded region:
[tex]P=2\cdot75+37.5\pi=(150+37.5\pi)m\\\\\pi\approx3.14[/tex]
substitute
[tex]P\approx150+37.5\cdot3.14=150+117.75=267.75(m)[/tex]
If the measurement of angle 2 is 120 degrees, what is the measurement of angle 7?
Answer:
The measure of angle 7 is twice the measure of angle 2, then the measure of angle 7 is
angles 2 and 7 equal 180 degrees. 180 = 2x + x
180 = 3x
x = 60
angle 7 is twice x
angle 7 = 120
Step-by-step explanation:
A rectangular pasture has a fence around the perimeter. The length of the fence is 8x^7 and the width is 6x^4. What is the area of the pasture?
Answer:
Answer:
The area of the rectangular pasture is 768x^{11}\ unit^{2}.768x
11
unit
2
.
Step-by-step explanation:
Formula
Area of a rectangle = Length × Breadth
As given
A rectangular pasture has a fence around the perimeter. The length of the fence is 16x^{7}16x
7
and the width is 48x^{4}48x
4
.
Put all the values in the formula
Area\ of\ a\ rectangular\ pasture = 16x^{7}\times 48x^{4}Area of a rectangular pasture=16x
7
×48x
4
Now by using the exponent
x^{a}\times x^{b} = x^{a+b}x
a
×x
b
=x
a+b
Area\ of\ a\ rectangular\ pasture = 16\times 48\times (x^{7+4})Area of a rectangular pasture=16×48×(x
7+4
)
Area\ of\ a\ rectangular\ pasture = 768(x^{11})Area of a rectangular pasture=768(x
11
)
Therefore the area of the rectangular pasture is 768x^{11}\ unit^{2}.768x
11
unit
2
.
Answer:
C. 768x11
Step-by-step explanation:
the perimeter of a yard is 25 yards. if the length of the yard is 5, what is the width of the yard?
Answer:
the width would be 7.5
Step-by-step explanation:
Answer: i believe it would be 7.5 because the perimeter is 25 and you just add cause your not finding the area
What percent of the data is less than 10 texts?
Group of answer choices
25%
50%
75%
100%
Find the volume of a hexagonal pyramid with a base area of 147 square meters and a height of 4 meters.(1 point) 294 cubic meters 588 cubic meters 147 cubic meters 196 cubic meters
Answer:
Volume of a hexagonal pyramid = 588 square meter
Step-by-step explanation:
Given:
Base area of hexagonal pyramid = 147 square meter
Height of hexagonal pyramid = 4 meter
Find:
Volume of a hexagonal pyramid
Computation:
Volume of a hexagonal pyramid = Base area of hexagonal pyramid x Height of hexagonal pyramid
Volume of a hexagonal pyramid = 147 x 4
Volume of a hexagonal pyramid = 588 square meter
4+9=−2−3
What is the solution to the equation above?
Answer:
13= -1
Step-by-step explanation:
What is the answer for 2v-6/3-v ?
Step by step explanation:
2v−6
3-v
Factor the expressions that are not already factored.
2(v−3)
−v+3
Extract the negative sign in −3+v.
−2(−v+3)
−v+3
Cancel out −v+3 in both numerator and denominator.
−2
Answer:
-2
If you work 11 hours per week and get paid 11.71 per hour how much do you get paid per month and per year
515 per month
6182 per year
In two or more complete sentences, describe the similarities and differences of making a purchase with a debit card and/or a credit card.
Answer:
See below
Step-by-step explanation:
When you make purchases with a debit card, you are borrowing funds from your own bank account. When you make purchases with a credit card, you are borrowing funds from the bank, typically to pay it back to the bank later.
Look at the table below. What is the mode of the data
11/50 as a percentage
Step-by-step explanation:
4. Ito ay baluktot na gawaing may kinalaman sa pagpapayaman nang
ilegal.
Which is not equivalent to 8/12
16/24
24/48
4/6
24/36
Answer:
The second one, 24/48
Brainliest would be great!
Answer:
24/48
Step-by-step explanation:
ASAP need help look at picture thx !!
Answer:
G
Step-by-step explanation:
We can rule out F and H because those have decaying equations. If the answer was to be J, the first point would have been 1000.
Therefore, the answer is G.