Answers
Answer: x = 15
Step-by-step explanation:
8x - 23 is half of 10x + 44
2 (8x - 23) = 10x + 44
16x - 46 = 10x + 44
Subtract 10x from both sides
6x - 46 = 44
Add 46 to both sides
6x = 90
Divide both sides by 6
x = 15
Related Questions
hey whats 2x200 plss
Answers
Answer:
400
Step-by-step explanation: 2x200=400
The length of the side opposite the 90 degree angle of a 30-60-90 is 18 ft. Determine the lengths of the other two sides.
Round your answer to the nearest hundredth when necessary.
- The side opposite the 30 degree angle is ___ ft.
- The side opposite the 60 degree angle is ___ ft.
Answers
Answer:
The side opposite 30 is 9 ft.
The side opposite 60 is 15.59 ft.
Step-by-step explanation:
Below are pictures of how I got the answer.
I will provide steps to accompany each corresponding picture to further explain what I am doing.
1. This picture simply illustrates what the triangle looks like. The Hypotenuse is 18, as described in the problem.
2. I am showing how the sin will work. What is the opposite side and what is the hypotenuse. I picked this particular angle because it allow me to divide it by a number I already have, 18. I show that sin of 30 is 0.5
3. Now, we know what the side value is, 9. We can easily find the remaining side using Pythagorean theorem.
9^2 + y^2 =18^2
81 + y^2 = 324
y^2 = 243
y = 15.59
Carmen made 270$ for 18 hours of work.
At the same rate, how many hours would she have to work to make 165$?
Answers
Answer:
11 hours
Step-by-step explanation:
270/18=15 per hour
so 165/15 = 11
Answer:
11 hours
Step-by-step explanation:
270:18 simplified is 15:1
165/15 = 11
Hope this helps!
I need help with the first part I will give brainliest
Answers
Answer:15 candy bars are solddd
Step-by-step explanation:
Answer:
I believe the answer is $3.50
Step-by-step explanation:
1. You can see that 2 candy bars (x axis) sold result in $7 being spent (y axis).
2. To get how much the band makes for selling 1 candy bar, you divide the $7 by two.
Yolanda writes checks for $59 and $43. She also deposits$50 in her checking account. What integer represents the change in the number of dollars in Yolanda’s checking account?
Answers
Answer:
15
Step-by-step explanation:
True or False - Speed only has magnitude and velocity has magnitude and direction.
Answers
Answer:
Flase
Step-by-step explanation:
Answer:
True
Step-by-step explanation:
For example, speed energy releases air to move in one direction
The students in Naomi's class sold calendars for a fund-raiser this year and last year. This year, the selling price of each calendar was $13.25. The price this year represents 6% more than the selling price of last year.
PART A:
What was the selling price, in dollars, of each calendar last year?
PART B:
The students in Naomi's class earned 20% of the money received from selling these calendars. (They sold 650 last year and 600 this year)
Based on the information, which statement is true?
A. The students earn more money last year by $20
B. The students earn more money last year by $35
C. The students earn more money this year by $20
D. The students earn more money this year by $35
Answers
Answer:
dissbbjjfjrjvfgdhhdf
Legs = 20 mm and 27 mm
a? + b2 = c2
2 points
YOUR QUESTION:
6
20 mm
27 mm
Answers
Answer:
a=18.1 or √329
Step-by-step explanation:
a²+b²=c²
a²+20²=27²
a²+400=729
a²=329
a=18.1 or √329 depending on what form you are answering in, radical or decimal.
2x+3x+8-3x-2. Select all that are equivalent.
Answers
combine like terms
2x+3x-3x
5x-3x
2x
8-2
6
2x+6
A graph titled Monthly Sales and Advertising Costs has Advertising Costs (1,000 dollars) on the x-axis and sales (1,000 dollars) on the y-axis. A line goes through points (6.4, 117) and (6.6, 120). The slope of the trend line is 15. What does that mean in regard to the data of the scatterplot? Check all that apply. The slope represents the rate of change of the data. Advertising costs increase $15,000 as sales increase by $1,000. Sales increase $15,000 as ads increase by $1,000. A positive slope infers a negative correlation. A positive slope infers a positive correlation.
Answers
The data in the scatterplot on monthly sales and advertising costs, show that:
The slope represents the rate of change of the data. Sales increase $15,000 as ads increase by $1,000.A positive slope infers a positive correlation.What can be inferred from the graph on Monthly sales?In a linear model, the slope is used to depict the change in the value of y as a result of a change in x. If this slope is positive, then there is a positive relationship between the y and x values.
In this scenario, the slope is positive which shows that there is a positive relationship between sales and advertisements such that they both increase together.
Find out more on linear model slopes at https://brainly.com/question/14035784.
#SPJ2
00:00 Which of the following fractions are equivalent to 7/6 ? Select all that apply.
Answers
Answer:
7/6 is equal to 1 1/6
and others, but you didn't give us the options.
Step-by-step explanation:
Answer:
11/6
Step-by-step explanation:
How many square feet of outdoor carpet will
we need for this hole?
Answers
You should need about 2772 square feet to cover the hole.
I’m not entirely sure if this is correct, but if it is please give brainliest!!
Hope this helps!!!
The ratio of ducks to ducklings at a park is 7:4. If there are 350 ducks, how many ducklings are there
Answers
Answer:
200 duckings (350:200)
Step-by-step explanation:
7:4 and 350:x
350/7 = 50
40 times 50 = 200
350:200
Plus, 350/50 = 7
200/50 = 7
The solution is, 200 ducklings (350:200) ducklings are there.
What is ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
here, we have,
given that,
The ratio of ducks to ducklings at a park is 7:4.
If there are 350 ducks,
let , x ducklings are there
so, we get,
7:4 and 350:x
now,
350/7 = 50
and,
40 times 50 = 200
so, we have,
350:200
Plus, 350/50 = 7
200/50 = 7
Hence, The solution is, 200 ducklings (350:200) ducklings are there.
To learn more on ratio click:
brainly.com/question/13419413
#SPJ2
Which of the statements is true?
a) the diagonals of a
kite are
perpendicular
b) a kite has two pairs
of congruent angles
c) a kite has
congruent opposite
sides
d) all angles are
congruent
pls help fast
Answers
Answer:
pretty sure its A cuz of the 4 90° thing.
Your parents allow you to borrow a car to get to your part-time job, but you have to pay for a tank of gas each month. Gasoline costs $2.56/gallon and the tank
takes 15 gallons
You have a friend who works with you and is willing to split the cost of a tank of gas. How much do you each pay?
$ your answer goes here person
Answers
Answer:
you each pay $19.2 I hope this helps you
The amount that you save each month is half of the total tank value, $20.70.
What is mean by Fraction?A fraction is a part of whole number, and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called fraction. It can be written as the form of p : q, which is equivalent to p / q.
Since, We know that a gallon of gasoline costs $2.56,
And, the tank holds 15 gallons.
Then to fill the tank, you need to pay:
= 15 × $2.76
= $41.40
Now, you have two friends, and each of the friends pays one-quarter of a full tank per month, then you only pay a fraction of the total, which would be one-half.
($41.40)/2 = $20.70
The amount that you save is:
S = $41.40 - $20.70
S = $20.70
So, the correct answer is, $20.70
Learn more about fractions, you can read:
brainly.com/question/11562149
#SPJ2
Can someone please help me!
Solve for x.
Answers
Answer:
x=6
Step-by-step explanation:
write the equation as 10x+5=65 then Move all terms that don't contain x to the right side and solve. and you would get 6.
Answer:
x=6
Step-by-step explanation:
Towards the bottom, you see the 65 degrees? (Sorry I'm having trouble explaining -_-) Ok, well 10x is 10 times x, and if x=6, then 10x would be equal to 60. 60+5 is 65. Therefore x=6.
I hope this helps! Have a great day!
write equations for #3
Answers
Factorize the following:
-x-y=
Answers
Step by Step Explanation
A display case in the shape of a rectangular pyramid has a base that is 1234 inches by 9 inches. It is 8 inches tall. What is the volume of the display case?
Answers
Answer:
864 cubic inches
Step-by-step explanation:
Complete Question
A display case in the shape of a rectangular pyramid has a base that is 12 inches by 9 inches. It is 8 inches tall. What is the volume of the display case?
The volume of a rectangular pyramid =
Area of the base × Height of the pyramid
Base has dimensions = 12 inches by 9 inches.
Area of the base = 108 square inches
Height of the pyramid = 8 inches
Volume of rectangular pyramid =
Area of the base × Height of pyramid
= 108 square inches × 8 inches
= 864 cubic inches
Therefore, the volume of the display case is 864 cubic inches
Which expressions are equivalent to the one below? Check all that apply.
3^x
A. 15^x/5
B. 3•3^x-1
C. X^3
D. 15^x/5^x
E. (15/5)^x
F. 3•3^x+1
Answers : B, D, E
Answers
Answer:
B,D,E
Step-by-step explanation:
options B, D, E are equivalent.
What are exponents?Exponentiation is a mathematical process that involves the base b and the exponent or power n. It is represented by the symbol bⁿ and is spoken as "b raised to the power of n."
Given
3ˣ
3.3ˣ⁻¹ = 3. 3ˣ.3⁻¹ = 3.3ˣ. 1/3 = 3ˣ
15ˣ/5ˣ = 3ˣ. 5ˣ/5ˣ = 3ˣ
(15/5)ˣ = 3ˣ
To learn more about exponents refer to:
https://brainly.com/question/13669161
#SPJ2
K & Christian each have a garden of the same size and shape cake grows flowers one and six her of her garden Christian grows flowers in one and three of her garden
Answers
Answer:
Christian will grow more flower as she utilizes all her garden area for the flower growth.
Step-by-step explanation:
Flower growth is difficult process as it involves great care by a gardener. Christian also grows flowers in her three garden which are available to her. She has same size flower which she grows in her garden.
Any help with this question
Answers
i need help but this is the question
Answers
Answer:
what is the question ?
Step-by-step explanation:
pls help!! i am confused and i don't know what to do
Answers
A rectangular garage is 15 yards long and 6 yards wide. It costs $8.00 per square yard to put in a new concrete floor. How much would it cost to put a new concrete floor in the garage?
Answers
Answer:
multiply 15 by 6 and you will get the area of the garage. multiply that by 8 and you will get the cost
The cost to put a new concrete floor in the garage if A rectangular garage is 15 yards long and 6 yards wide. It costs $8.00 per square yard to put in a new concrete floor is $720.
What is a rectangle?A rectangle is an enclosed 2-D shape with four sides, four corners, and four right angles (90°). Equal and parallel, opposite sides make up a rectangle. A rectangle has two dimensions, length, and breadth, as it is a two-dimensional structure. The length and breadth of a rectangle are measured by its longer and shorter sides, respectively.
Given:
The length of the garage, L= 15 yards,
The width of the garage, W = 6 yards,
The cost to put new concrete floor = $8.00 per square yard,
Calculate the area of the garage by the formula given below,
[tex]Area of garage = L \times W[/tex]
Area of garage = 15 × 6 = 90 square yard,
Calculate the cost by the formula given below,
[tex]Cost = Area \times cost \ per \ square\ yard[/tex]
Cost = 90 × 8
Cost = $720
Therefore, the cost to put a new concrete floor in the garage if A rectangular garage is 15 yards long and 6 yards wide. It costs $8.00 per square yard to put in a new concrete floor is $720.
To know more about Rectangle:
https://brainly.com/question/15238546
#SPJ5
what do I dooooooooo and how
Answers
Answer:
What im guessing is that you translate the mixed fractions into regular fractions or even whole numbers. so translate the largest and shortest and i guess thats how you do it?
Which equation matches the graph?
Answers are in the picture
Answers
Answer:
C
Step-by-step explanation: it's a negative slope, the y-intercept (b) is -1, and the rise over run is -4/1
Which fraction have the same value as -1/4
- -1/-4
-1/-4
-1/4
- -1/4
1/-4
Answers
Please help! It would be appreciated ! :)
Answers
Step-by-step explanation:
(x-9)²
= (x-9)(x-9)
= x²-9x-9x+81
= x²-18x+81
what is the pattern? 128; 640; 3,200
Answers
Answer:
128×5=640
640×5=3200
Multiply by 5
The pattern is a recurring sequence of digits, forms, colors, etc. It's also known as a sequence of numbers that relate to per in a specified way.
Pattern:value = 128, 640, 3200
⇒ 128
Multiply by 5 into 128 so we get the value that is 640.
⇒ 128 × 5=640
After getting the value that is 640 again, multiplied by 5, we get the value that is 3,200.
⇒ 640 × 5 = 3200
To find the pattern, we multiply the given value by 5, which is equal to 128, 640, and 3200.
Find out more about the pattern here:
brainly.com/question/14720576