Answer:
Perimeter of the rectangle = 14n + 6 units
Step-by-step explanation:
Perimeter of a rectangle = (2 * length) + (2 * width)
Perimeter of a rectangle = 2(length + width)
Length of the rectangle = 4n + 3 units
Width of the rectangle = 3n units
Perimeter of the rectangle = 2(length + width)
= 2{(4n + 3) + 3n}
= 2(4n + 3 + 3n)
= 2(7n + 3)
= 14n + 6
Perimeter of the rectangle = 14n + 6 units
PLS HELP ME!!!! What is the value of a2 + 3b ÷ c –2d when: a = 3, b = 8, c = 2 and d = 5.
Answer:
8
Step-by-step explanation:
First, you want to substitute your a, b, c, and d, which you would get 3(2) + 3(8) divided by sign 2 - 2(5). According to PEMDAS, we will multiply our numbers in the parenthesis with the outside number next to it, so you should have gotten 6 + 24 divided by sign 2 - 10. Next, you will divided 24 by 2 to get 12, so the equation will now look like 6 + 12 - 10. Finally, just work it out 6 + 12 is 18 minus 10, is 8. I hope this helps :)
Answer:
Answer is 18
Step-by-step explanation:
a2+3b/c-2d
when
a=3
b=8
c=2
d=5
2*3+3*8/2-2*5
6+24/2-10
6+12-10
18-10
8. answer
section? 14. A boat is crossing the river as shown. To the nearest tenth of a degree, find the angle at which the boat must head upriver in order to travel directly across the river. IN 16 mi/h 4 mi/h S
Rule:(sinx = opposite/hypotenuse)
x=sin‐¹(4/16) *use calculator*
Answer:14.47⁰
[note: we made it sin ‐¹ (inverse)* because we don't have the angle if we and if we have the angle and want to know the side we just use the rule.]
what does a cone with radius 5 cm and height 12 cm equal?
Answer:
314.16cm^3
Step-by-step explanation:
V=πr^2*h /3
where
π=3.14, r=5, h=12
then calculate it
V=3.14*25*12/3=314cm^3
if you don't answer this responsibly i will flag
Please help.... and explain!
Volunteers are setting up 8 rows of tables in the gym. Each row has 8 tables. Each table has 8 chairs. Write an expression to show how many chairs there will be in the gym.
Answer:
Step-by-step explanation:
8r(8t/r)(8c/t)=512 chairs
8.6.PS-14
Question Help
A water sprinkler sends water out in a circular pattern. How many feet away from the sprinkler can
it spread water if the area formed by the watering pattern is 1,384.74 square feet? Use 3.14 for a.
The sprinkler can spread water feet away.
Enter your answer in the answer box and then click Check Answer
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Answer:
Answer:
11 feet
Step-by-step explanation:
Area formed by the watery pattern is 379.94 square feet.
Since the water is being sent out in circular pattern, the maximum distance at which the water is reaching out will be equal to the radius of the circle as the sprinkler is at the center of the circle.
Area of a circle is given as:
\begin{gathered}Area=\pi r^{2}\\\\ 379.94 = \pi r^{2}\\\\r^{2}=\frac{379.94}{\pi}\\\\ \text{Using pi equal to 3.14, we get}\\\\ r^{2}=121\\\\ r = 11\end{gathered}
Area=πr
2
379.94=πr
2
r
2
=
π
379.94
Using pi equal to 3.14, we get
r
2
=121
r=11
This means the radius of the circular pattern being formed is 11 feet. So the sprinkler can spread the water 11 feet away from it.
Step-by-step explanation:
im not sure if that is correct
comment if wrong
*hope it help:))
Find the value of f(4) for the function.
f(a)=3(a+2)−2
Answer:
f(a)=3(a+2)-2
f(4)=3(4+2)-2
f(4)=3(6)-2
f(4)=18-2
f(4)=16
Hope this helps!
Answer:
f(4)= 16
Step-by-step explanation:
f(4)= 3(a + 2) -2
f(4)= 3(4 + 2) -2
f(4) = 3(4) + 3(2) -2
f(4)= 12 + 6 -2
f(4)= 18-2
f(4)= 16
An airplane flies 56 miles due north and then 33 miles due east. How many miles is the
plane from its starting point?
Answer:
65 miles
Step-by-step explanation:
using the Pythagorean theorem:
56²+ 33² = d²
d² = 4225
d = 65 miles
The distance of the plane from the starting point will be 65 miles. Distance or the displacement in the given case is found by the phythogorous theorem.
What is the distance?Distance is a numerical representation of the distance between two objects or locations.
The distance can refer to a physical length or an estimate based on other factors in physics or common use. |AB| is a symbol for the distance between two points A and B.
An airplane flies 56 miles due north and then 33 miles due east.
The distance can be found with the help of the phythogorous theorem. The following calculation is done.
[tex]\rm AB^2+BC^2=AC^2 \\\\\rm (56)^2+(33)^2=AC^2 \\\\AC=65 \ miles[/tex]
Hence the distance of the plane from the starting point will be 65 miles.
To learn more about the distance refer to the link;
https://brainly.com/question/26711747
A right rectangular prism has a length of 9 units, a width of 10 units, and a height of 11 units. What is the number of unit cubes that would fill the volume of this solid?
Answer:
990 unit³
Step-by-step explanation:
Given that:
Length = 9 units
Width, = 10 units
Height, = 11 units
Volume, V is given by :
V = length * width * height
V = 9 units * 10 units * 11 units
Volume, V = 990 unit³
How many grams are equal to 400 kg?
Step-by-step explanation:
1kg=1000g
400kg=400*1000
=400000
Therefore 400kg =400000g
any luck with this question ??
Answer:
The difference is 10$
Step-by-step explanation:
tell me if you need an explanation
What is the value of e in e^x
Answer
approximately 2.718
Step-by-step explanation
The exponential constant is an important mathematical constant and is given the symbol e. Its value is approximately 2.718. It has been found that this value occurs so frequently when mathematics is used to model physical and economic phenomena that it is convenient to write simply e.
Craig needs to measure 3 1/3 cups. how many times must he fill a 1/2 measuring cup to get there?
(Please help this is due today)
Answer:
7.5
Step-by-step explanation:
The nth term of a sequence is 3n+2, work out the first three terms of the sequence
Step-by-step explanation:
hgfhwjnsksjehefebhxjddkdjdjydudsisi
Answer:
5, 8, 11
Step-by-step explanation:
To find the first 3 terms substitute n = 1, 2, 3 into n th term rule, that is
a₁ = 3(1) + 2 = 3 + 2 = 5
a₂ = 3(2) + 2 = 6 + 2 = 8
a₃ = 3(3) + 2 = 9 + 2 = 11
The first 3 terms are 5, 8, 11
Directions: solve for x
Answer:
x = 43
Step-by-step explanation:
Find out the length of the other side.
48 + 25 = 73
Use that to find x.
x + 30 = 73
- 30 -30
x = 43
Renee's bedroom has 124 ft2 of floor. She would like to carpet the floor,
but carpeting is sold by the square yard. How many square yards of
carpeting will she need to get?
Answer:
Floor area in square yards = 13.7778 square yards (Approx)
Step-by-step explanation:
Given:
Area of floor = 124 ft²
Find:
Floor area in square yards
Computation:
1 square foot = 0.111111 square yards
So,
Floor area in square yards = 124 x 0.111111 square yards
Floor area in square yards = 13.7778 square yards (Approx)
(a) Jeffrey and Sara were building a sand castle. They decided to make it into a cone shape. After
some time, the diameter of the sand shaped cone was 10 in and the height was 10 in. What is the
exact volume of the sand cone? (Show your work. Remember you can draw a picture to help you solve the
problem
Pls I need this answer ASAP
Answer: 83.333333[tex]\pi[/tex] (or 261.79939)
How?: volume = 1/3 x [tex]\pi[/tex] x height
1/2 x [tex]\pi[/tex] x [tex]5^2[/tex] x 10
= 83.333333[tex]\pi[/tex] (or 261.79939)
Pizza by the Pan sold 4 dozen pizzas in the afternoon. That night, they sold 2.5 times as many pizzas as they did during the afternoon. How many pizzas did they sell in all that day?
Answer:
they sold 14 pizzas all day.
Step-by-step explanation:
4 x 2 = 8
0.5 means half of what they sold in the afternoon
4 ÷ 2 = 2
now add them both together to get the number of pizzas they sold at night.
8 + 2 = 10
now add the afternoon and night together
10 + 4 = 14
answer: 14 pizzas
What is the solution to the system of equations below?
Help
Answer:
4,5
Step-by-step explanation:
Answer:
4 and 5
Step-by-step explanation:
dismultiplicationcord.gg multiplication
If Leah babysits for 7 hours this month, what the minimum number of hours she would have to
work at the ice cream shop to earn at least $120?
Give your answer to the nearest whole hour.
Enter your answer in the box.
Pleaseeee!! Helppp hurry quick no time left!!!!!
What is the area of this trapezoid?
18 cm²
24 cm²
30 cm²
36 cm²
Answer:
Step-by-step explanation:
Area = 4(6+12)/2 = 36 sq cm
Answer:
36cm²
Step-by-step explanation:
Hey There!
So the first thing we need to do is find the area of a trapezoid formula
[tex]A = \frac{a +b}{2} h[/tex]
a = base 1
b = base 2
h = hypotenuse
Now we just plug in the values and get
[tex]A = \frac{6+12}{2} 4[/tex]
6+12=18
[tex]\frac{18}{2} = 9[/tex]
9x4=36
So the area of the trapezoid is 36 cm ²
what is 6 3/4 in a number
Answer:
as an improper fraction it would be 27/4.
Step-by-step explanation:
In the diagram, AB=BC=CD=DA. prove that triangle ADB is congruent to triangle CBD.
For this problem you will want to use the SSS postulate which is the Side , Side , Side theorem . This means that if you prove three sides of two triangles congruent , then the triangle is congruent . You already know that two sides are congruent , so use the reflexive property and prove DB congruent to DB
Kaylin buys a greeting card for $3.50. She then buys 3 postcards that all
cost the same amount. The total cost is $5.00. How much is each
postcard?
Answer:
Each Postcard is 0.50
Step-by-step explanation:
Subtract 3.50 from 5.00 and have 1.50 then divide 3.
Answer:
$0.50
Step-by-step explanation:
$5 - $3.50 =$ 1.50
[tex]\frac{1.50}{3}[/tex] = $0.50
35.625 rounded to the nearest hundredth
Answer:
35.63
Step-by-step explanation:
If you like to round 35.625 to the nearest hundredth, leaving only two numbers after the decimal point, then you have come to the right post.
Clarence saved 19% of the money he earned. If he earned $90, how much did Clarence save? Please solve this and dont scam me i really need help
Answer:
$17.10
Hope this helped!
PLZ HELP! Due today!
Picture is there
Answer:
Step-by-step explanation:
its A in the hint it tell you to look at the outer part which is perimeter
Solve p+3 (show all of the steps) p=7
Answer:
10
Step-by-step explanation:
7 + 3 = 10
Not really that much to it lol
The endpoints of a line segment are (4,6) and (-6,2). Point G divides the segment into two equal parts. What are the coordinates of point G? O (-8, 12) 0 (-5,2) O (-2,8) O (-1,4)
Answer:
(-1, 4)
Step-by-step explanation:
Given the endpoints of line segments to be (4,6) and (-6,2).
Coordinate of point G is expressed as its midpoint;
M(X, Y) = {x1+x2/2, y1+y2/2}
X = 4-6/2
X = -2/2
X = -1
Y = 6+2/2
Y = 8/2
Y = 4
Hence the coordinate of point G is (-1, 4)
PLEASE HELP ME FAST I'LL MARK BRAINEIST
Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 8 yd : 28 yd
Answer:
Part A is 2/9 of the whole
Part B is 7/9 of the whole
Samuel is buying a pair of boots with an original price of $80.
• Store A is offering a 25% discount off the original price of all boots
• Store b is offering a $10 discount off the original price of all boots
———
Based on this information, which statement is true ?
——-
A: Samuel will pay 10$ less if he buys the boots from Store B
B: Samuel will pay 10$ less if he buys the boots from Store A
C: Samuel will pay 15$ less if he buys the boots
From Store B
D: Samuel will pay 15$ less if he buys the boots from Store A
Answer:
b
Step-by-step explanation:
Mark as brainliest because this is the right answer
Samuel will pay 10$ less if he buys the boots from Store A
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given:
Price of boots= $80
Store A is offering a 25% discount off
= 80 x 25/ 100
= 80/4
= $20
So, price after discount = 80- 20 = $60
Store b is offering a $10 discount off
= 80- 10
= $70
Hence, Samuel will pay 10$ less if he buys the boots from Store A
Earn more about equation here:
https://brainly.com/question/10413253
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