Answers
Step-by-step explanation:
Let x, and x+1 be the consecutive numbers.
[tex]x + (x + 1) = 37[/tex]
[tex]2x + 1 = 37[/tex]
[tex]2x = 36[/tex]
[tex]x = 18[/tex]
Plug in 18 for x+1,
[tex]18 + 1 = 19[/tex]
So the numbers is 18,19
Answer:
18 and 19
Step-by-step explanation:
if you have two consecutive numbers, then using algebra, one unknown number is x and the other unknown consecutive number is x + 1
The equation x + x + 1 = 37
To solve this equation subtract 1 from both sides as one does in algebra.
x + x + 1 = 37 → x + x + 1 - 1 = 37 - 1
Now you have the equation x + x = 36
This can rewrite this as 2x = 36 2x means 2 times the value of x
To solve this part of the equation divide both sides by 2
2x / 2 = 36 / 2
x = 18
The next consecutive number x + 1 = 19, (18) + 1 = 19
check this by adding. 18 + 19 = 37.
Related Questions
im not so good at math ;-;
Answers
Answer:
1. 660.52
2. 572.56
3. 283.53
4.254.47
5. 63.62
6. 380.13
Step-by-step explanation:
do πr²
r = radius
if you have a diameter like question 4 divide by 2 and you get radius
Answer:
1. A = 660.52 square units. C = 91.11 units.
2. A = 572.56 square units. C = 84.82 units.
3. A = 283.53 square units. C = 59.69 units.
4. A = 254.47 square units. C = 56.55 units.
5. A = 63.62 square units. C = 28.27 units.
6. A = 380.13 square units. C = 69.12 units.
Step-by-step explanation:
The equations for Area and Circumference of a circle are as follows:
A = πr², where r is the radius.C = 2πr, where r is the radius.You are given the radius (or diameter) of each circle which can be substituted into the above equations for r. Diameter is the entire length across the circle through the center, which is equal to 2(r).
1. A = π(14.5)² = 660.5198. The area is approx. 660.52 square units.
C = 2π(14.5) = 91.106. The circumference is approx. 91.11 units.
2. A = π(13.5)² = 572.555. The area is approx. 572.56 square units.
C = 2π(13.5) = 84.823. The circumference is approx. 84.82 units.
3. A = π(9.5)² = 283.528. The area is approx. 283.53 square units.
C = 2π(9.5) = 59.690. The circumference is approx. 59.69 units.
4. Diameter = 18; 18/2 = 9 = r. So, A = π(9)² = 254.469. The area is approx. 254.47 square units.
C = 2π(9) = 56.548. The circumference is approx. 56.55 units.
5. r = 9/2 = 4.5. So, A = π(4.5)² = 63.617. The area is approx. 63.62 square units.
C = 2π(4.5) = 28.274. The circumference is approx. 28.27 units.
6. A = π(11)² = 380.132. The area is approx. 380.13 square units.
C = 2π(11) = 69.115. The circumference is approx. 69.12 units.
In ABC, mB is 3 times mA and mC is 4 degrees less than 6 times mA. What equation is used to solve for the variable x? Find the measure of each angle.
Answers
Answer:
mark me brainlist please
If your grade is 79% now and you get a 70% on a quiz,what is your grade now?
Answers
Calculate the median of the following list of numbers: 3, 5, 2, 10, 6, 3, 7, 3
Answers
Answer: 3
Step-by-step explanation: Rearrange the numbers ascendingly - 2, 3, 3, 3, 5, 6, 7, 10
3 is in the middle, so 3 is the median.
Answer:
4
Step-by-step explanation:
put them in order: 2, 3, 3, 3, 5, 6, 7, 10
the two in the middle are 3 and 5. Between 3 and 5 is 4.
3^4 + 4 ⋅ 5 = ____. (Input whole numbers only.)
Answers
Answer:
101
Step-by-step explanation:
3^4 = 3 * 3 * 3 * 3 = 81
4 ⋅ 5 = 4 * 5 = 20
3^4 + 4 ⋅ 5
= 81 + 20
= 101
Evaluate the power and multiply the numbers
pls answer I will mark brainliest
Answers
Answer:
1372 cubic ft.
Step-by-step explanation:
[tex]V=\frac{4}{3} \pi 7^3[/tex]
[tex]V=\frac{4}{3} \pi 343[/tex]
[tex]V=457\frac{1}{3} \pi[/tex]
Since pi is 3 to find the approximate answer, do:
[tex]V=457\frac{1}{3} (3)[/tex]
[tex]V=1372[/tex]
Hence, the volume of the sphere is approximately 1372 cubic ft.
Answer:
V = 1,372 ft³
Step-by-step explanation:
You have been given the equation necessary for calculating the volume of a sphere:
[tex]V = \frac{4}{3} \pi r^{3}[/tex]
In this formula, "V" represents the volume, "π" is the given value (3), and "r" is the radius. While you have not been given the radius, you have been given the diameter (14 ft). The radius is half of the diameter.
radius = diameter / 2
radius = 14 ft / 2
radius = 7 ft
Now, you can plug this value into the formula and simplify to find the volume.
[tex]V = \frac{4}{3}\pi r^{3}[/tex] <----- Volume formula
[tex]V = \frac{4}{3} * (3) *r^{3}[/tex] <----- Plug 3 in for "π"
[tex]V = \frac{4}{3} * (3) * 7^{3}[/tex] <----- Plug 7 in for "r"
[tex]V = \frac{4}{3} * (3) * (343)[/tex] <----- Solve 7³
[tex]V = 1,372 ft^{3}[/tex] <----- Multiply all the terms together
A basketball league wants to order 512 T-shirts for the teams. If there are 8 T-shirts in each package, how many packages of T-shirts should the league order?
Answers
Division!! 512 divided by 8 is 64
So reversed 64 x 8 is 512
Divide: 512/8 = 64
Check answer: 64 x 8= 512
I can't figure this out. I'm having a really bad day and I'm not functioning correctly.
Please help!!
Answers
Answer:
√689 ≈ 26.2 leagues
Step-by-step explanation:
For the purpose of calculating the distance between the marked points, the line is considered to be the hypotenuse of a right triangle. The horizontal distance between the points is one leg of the triangle, and the vertical distance is the other leg. The Pythagorean theorem relates these distances.
Pythagorean relationThe Pythagorean theorem relates right triangle sides 'a' and 'b' to hypotenuse 'c' with the formula ...
c² = a² +b²
Taking the square root, we have an expression for 'c' in terms of 'a' and 'b'.
c = √(a² +b²)
Application to distanceThe horizontal distance between the points is the difference of their x-coordinates:
a = x2 -x1 = 2 -(-18) = 20
The vertical distance between the points is the difference of their y-coordinates:
b = y2 -y1 = -10 -7 = -17
When we square these numbers, we find their signs to be irrelevant.
c = √(a² +b²) = √(20² +(-17)²) = √(400 +289) = √689
c ≈ 26.249
The distance between the given points is about 26.2 leagues.
pls answer my question I will mark brainliest
Answers
Answer:
V = 4000 cm^3
Step-by-step explanation:
The volume of the sphere is given by
V = 4/3 pi r^3
We are given the radius of 10 and are to use 3 for pi
V = 4/3 (3) * (10)^3
V = 4/3 *3 * 1000
V = 4000 cm^3
To find out if customers would prefer free texting or free internet access for their cell phones, a marketing executive at a cell phone company contacted every customer whose cell phone number started with "269" and "454". Identify the sampling method used.
Answers
Answer:
E commerce , E learning , Online games
Craig bought 8 folders and notebooks for school. Folders cost 0.50 cents and notebooks cost 1.50.Craig spent a total of 6 dollars. How many folders (f) and how many notebooks (n) did he buy?
Answers
Answer:
4 of each
Step-by-step explanation:
1.50 x 4 =6
.50 x 4 =2
he bought 4 folders and 4
6*0.50=3
2*1.50=3
So, 6 folders and 2 notebooks.
PLEASE HELP ASAP!!!!! a simulation by tossing a coin to model whether these puppies will be male or female. • Let heads (H) = female puppy • Let tails (T) = male puppy The results of the simulation are: 1. TTTT 6. HHHH 2. TTTT 7.HTHT 3. THTH 8. HHHH 4. HTTT 9. THTH 5. TTTT 10. HHHH What is the estimated probability that at least two of the puppies will be male?
Answers
Answer:
7/10 or 70%
Step-by-step explanation:
There has to be at least two T in each result of the simulation. This means you can also have 3 T's and 4 T's in the result.
These are the results that qualify as having at least two T's.
1. TTTT, 2. TTTT, 3. THTH, 4. HTTT, 5. TTTT, 7. HTHT, 9. THTH
That is 7 out of the 10 results which is 7/10 or 70%
Help please!!
You might need to zoom in to see the photo better.
-You cant really see what 1 says but it says (The net below can be folded to make the triangular prism? Label the dimensions of the prism.)
And 8 says (Calculate the total area of the net and the surface area of the triangular prism from Problem 7. area net= surface area= ___ cm^2)
Answers
Answer:
1. Left side = 3 inches, Bottom side = 4 inches, Right side = 2 inches, Top side = 5 inches
2. A = 6 inches²
3. A = 8 inches²
4. A = 10 inches²
5. A = 12 inches²
6. A = 36 inches²
7. Left side = 5 cm, Bottom side = 12 cm, Right side = 4 cm, Top side = 13 cm
8. A = 180 cm²
Step-by-step explanation:
1. Label the dimensions of the prism:
Left side = 3 inches
Bottom side = 4 inches
Right side = 2 inches
Top side = 5 inches
2. Area of the red rectangle:
Formula:
LH = A (Length x Height = Area)
A = 3 x 2
A = 6 inches²
3. Area of the blue rectangle:
Formula:
LH = A (Length x Height = Area)
A = 4 x 2
A = 8 inches²
4. Area of the green rectangle:
Formula:
LH = A (Length x Height = Area)
A = 5 x 2
A = 10 inches²
5. (They gave the formula of the two triangles, but the question said green rectangle? They must've meant yellow triangles)
Area of the yellow triangles:
Formula:
2 (1/2 Bh) (2 (half of base x height))
A = 2(1/2 3 x 4)
A = 2(1/2 12)
A = 2(6)
A = 12 inches²
6. Total surface area of the triangular prism:
Formula:
LH + LH + LH + 2 (1/2 Bh) = Surface Area of the triangular prism (Area of the red rectangle + Area of the blue rectangle + Area of the green rectangle + Area of the yellow triangles = Total surface area of the triangular prism)
A = 6 inches² + 8 inches² + 10 inches² + 12 inches²
A = 36 inches²
7. Label the dimensions of the prism:
Left side = 5 cm
Bottom side = 12 cm
Right side = 4 cm
Top side = 13 cm
8. Total surface area of the triangular prism:
First, we can find the area of each shape, as we had previously to find the total area of the net and the surface area of the triangular prism.
Area of the red rectangle:
Formula:
LH = A (Length x Height = Area)
A = 5 x 4
A = 20 cm²
Area of the blue rectangle:
Formula:
LH = A (Length x Height = Area)
A = 12 x 4
A = 48 cm²
Area of the green rectangle:
Formula:
LH = A (Length x Height = Area)
A = 13 x 4
A = 52 cm²
Area of the yellow triangles:
Formula:
2 (1/2 Bh) (2 (half of base x height))
A = 2(1/2 5 x 12)
A = 2(1/2 60)
A = 2(30)
A = 60 cm²
Total surface area of the triangular prism:
LH + LH + LH + 2 (1/2 Bh) = Surface Area of the triangular prism (Area of the red rectangle + Area of the blue rectangle + Area of the green rectangle + Area of the yellow triangles = Total surface area of the triangular prism)
A = 20 cm² + 48 cm² + 52 cm² + 60 cm²
A = 180 cm²
Type a digit that makes this statement true.
32,324,44
is divisible by 6.
Submit
Answers
Answer:
444
Step-by-step explanation:
444 is answer. it is very easy. 444/6= 74
FIRST CORRECT ANSWER GETS BRAINLIEST
Answers
Answer:
1092
Step-by-step explanation:
(12x34) x 2 + (12x3) x2 + (34x3) x2 = 408 x 2 + 36 x 2 + 102 x 2
=816 + 72 + 204
= 1092
(the numbers in brackets are the "net" areas)
(a) Simplify x² − (x − m)(x + m). (b) Using your answer to (a), write down the value of 1023² - 1022 x 1024 without using a calculator.
Answers
Answer:
Step-by-step explanation:
Match each expression on the left with an equivalent expression on the right. Some options on the right will be used more than once.
Answers
Answer:
See below
Step-by-step explanation:
9000/100=90
1680/20=84
84000/1000=84
2700/30=90
720/10=72
2. 1680/20 = 84
You could use a calculator easily for every answer
The corner store sells a super-size granola bar for $4. How much do four super-size granola bars cost?
Answers
Answer:
The answer would be 16
Step-by-step explanation:
4x4 =16
Hope this helps!
Answer:
Sixteen dollars
Step-by-step explanation:
you multiply four times four since that's the amount of granola you want times the cost that would be sixteen
What is the answer to 6 - 1 1/2
Answers
Answer:
the answer is 0.5
Step-by-step explanation:
11/2=5.5
6-5.5=0.5
Answer: Heyaa! ~
Your Answer is... 4.5 or in exact form its, 9/2
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
To find the least common denominator first convert all integers and mixed numbers (mixed fractions) into fractions. Then find the lowest common multiple (LCM) of the denominators. This number is same as the least common denominator (LCD).You can then write each term as an equivalent fraction with the same LCD denominator.Hopefully this helps you! ^^
Oscar and Ruth walk to school. Oscar walks 1/4 of a kilometre to school. His walk is 2/3 of the distance that Ruth walks to school. What is the total distance, in kilometres, that Ruth walks to school?
Answers
What is the volume of this figure?
Enter your answer in the box
ft³
Answers
Answer:
76
Step-by-step explanation:
(5x4x2)+(6x2x3)
Answer:
76 ft^3
Step-by-step explanation:
What is the volume of this figure?
these are two cuboids side by side, Volume = L * W * h, we find the volume of both and then we add.
4 * 2 * 8 = 64 ft ^ 3
2 * 2 * 3 = 12 ft ^ 3
64 + 12 =
76 ft ^ 3 (your answer)
Please help Me! I am confuzzled, I’m just a poor unfortunate kid I cannot be expected to do dis math! Ahhhhh
Answers
Explanation:
[tex]\rightarrow \sf 2x(x-4)(x+6)[/tex]
[tex]\rightarrow \sf (2x^2-8x)(x+6)[/tex]
[tex]\rightarrow \sf 2x^3 + 12x^2 - 8x^2 -48x[/tex]
[tex]\rightarrow \sf 2x^3 + 4x^2 -48x[/tex]
As there are three terms, the above polynomial is a cubic trinomial.
Are They Proportional? Graphing (Additional Instructions in Photo)
Screenshot the following photo and !!SHOW ALL WORK!!
Please help ASAP read my profile picture so hopefully you can understand how much I need help!
Answers
Answer:
khgfcvkhgcgvkgvgvbbbbbbbbbbnnnnnnnnnnnnnnnnnnnnnnnnnvvvvvvvvvvbnbvbnbvbnbvbnbvbnbvnbvbnbvbnbvbn
Step-by-step explanation because khgfcvkhgcgvkgvgvbbbbbbbbbbnnnnnnnnnnnnnnnnnnnnnnnnnvvvvvvvvvvbnbvbnbvbnbvbnbvnbvnbvbnbvbnbvbn = mhgcmgfmgcvbnvmbnbmvmbvnbvmnbvmbv
find the value of x. please help!!!
Answers
Answer:22x+2
Step-by-step explanation: and th x's and y's
Answer: 22x+2
Hope it helps!!!
pls help this is due tomorrow morning and it's 1 am I'll mark brainliest 15 points each
Answers
Answer:
Let [tex]\pi[/tex] represent 3.14
SA = 2[tex]\pi[/tex]r^2 + 2[tex]\pi[/tex]rh
SA = 2[tex]\pi[/tex](5)^2 + 2[tex]\pi[/tex](5)(12)
SA = 2[tex]\pi[/tex](25) + 2[tex]\pi[/tex](60)
SA = 50[tex]\pi[/tex] + 120[tex]\pi[/tex]
SA = 50(3.14) + 120(3.14)
SA = 157 + 376.8
SA = 533.8inch^2
Therefore the surface area of the cylinder is 533.8 square inches.
Answer: Let represent 3.14SA = 2r^2 + 2rhSA = 2(5)^2 + 2(5)(12)SA = 2(25) + 2(60)SA = 50 + 120SA = 50(3.14) + 120(3.14)SA = 157 + 376.8SA = 533.8inch^2
Evaluate each expression, Giving the answer in Scientific notation.
1) 5.3 x 10^4 + 4.7 x 10^4
2) 3.7 x 10^6 - 3.3 x 10^6
3)4.8 x 10^-3 + 6.3 x 10^-3
4)6.6 x 10^-5 - 6.1 x 10^-5
Answers
2) 4x10^5
3)1.11x10^-2
4) 5x10^-6
Which faces of a rectangular prism always have the same area?
Answers
Answer:
A rectangular prism has six faces, commonly referred to as the base, top and four sides. The base and top always have the same area as do pairs of opposite sides
Step-by-step explanation:
Answer:
the base and the top, along with the opposite sides
Step-by-step explanation:
A rectangular prism has six faces, commonly referred to as the base, top, and four sides. The base and top always have the same area as do pairs of opposite sides.
The regular price of a pair of jeans is $49.50. During a sale, the jeans were marked as 15% off. What was the approximate price of the jeans during the sale?
A.$3.30
B. $7.43
C. $42.08
D. $56.93
Answers
49.50x1.15=59.92
Therefore, the approximate price of the jeans during the sale was $56.93.
A party hat has a height of 7 inches and a diameter of 6 inches. What is the volume of the party hat in cubic inches? Use 3.14 for pie.
Answers
Answer:
65.94 in³
Step-by-step explanation:
First, we need to determine to the shape, a party hat is a cone.
The volume formula that use to calculate the cone is 1/3hπr².
Notice: h is for height and r is for radius
Using this formula, we can easily set up the equation below:
1/3 · 7 · 3.14 · (6/2)² = 65.94 (cubic inches)
You must halved the diameter first (in this case, 6) and then square it.
So: The answer of this question is 65.94 in³
NEED HELO FAST!
Which of the following statements is true for 5.78?
A) It's rational because 5.78 = 526/2 33.
B) It's irrational because 5.78 = 5.787878.
C) It's irrational because 5.78= 5.787878.
D) It's rational because 5.78 = 5.787878.
Answers
its rational - 5.78 = 5.787878.
D.
explanation:
We have been given a number 5.78. We are asked to choose the correct statement which shows that 5.78 is a rational number.
Upon looking at our given choices, we can see that only option A is the correct choice as it has repeating digits (78) after decimal.
We know that a number with repeating decimals can be written as a fraction, therefore, option D is the correct choice.
Answer:
hello
Step-by-step explanation:
its D