Answers
Answer:
the last three
Step-by-step explanation:
cuz im big brains like that
Answer:
Step-by-step explanation:
x+75=85 is incorrect as x+75=95
so C is wrong
Related Questions
A car travels 500 meters the first minute. Each minute after,the car travels 160meters .if this pattern continues ,what is the distance the car travels in 15 minutes?
An=a1+d(n-1)
A. 2740
B. 2900
C. 7660
D. 7160
Answers
Answer:
a?
Step-by-step explanation:
What is the following product?
(x√7-3√8)(x√7-3√8)
Answers
For problems like these download photo math
The sum of 38 and twice a number x is 124. What is -2x - 5?
A)
-101
B)
-91
C)
46
D)
86
Answers
Answer:
B). - 91
Explanation:
4. Are the triangles below similar? Explain
your reasoning.
Answers
Triangles have 180 degrees.
Let’s find the missing angle for the first triangle.
180-47-78=55
The missing angle for the first triangle is 55 degrees.
Now the second triangle.
180-55-47=78
The missing angle for the second triangle is 78 degrees.
Both triangles have the same angles.
Answer:
No, the triangles are not the same because the angles within in the triangle are different making the sides different lengths making the triangle a different type
Lucius sells jellyfish jam part-time. He is paid a monthly commission. He receives 30% of his first $900 in sales and 25% of the rest of his sales. Last month he sold $2,600 worth of jam. How much commission did he earn last month?
Answers
Answer:
695
Step-by-step explanation:
First I would septate the 900 from the 2600
2600-900=1700
Then I'll take both %s and turn them to decimal 25%-0.25 30%-0.30
I take the 900 times the 0.30 and the 0.25 times 1700
900x0.30=270
1700x0.25=425
then add them both together
270+425=695
Write an equation for the circle
Answers
Given:
The graph of a circle.
To find:
The equation of the given circle.
Solution:
The standard form of a circle is
[tex](x-h)^2+(y-k)^2=r^2[/tex] ...(i)
Where, (h,k) is vertex and r is the radius.
From the given graph it is clear that the radius of the circle is 4 units and the center of the circle is (-2,2).
Putting [tex]h=-2, k=2[/tex] and [tex]r=4[/tex] in (i), we get
[tex](x-(-2))^2+(y-(2))^2=(4)^2[/tex]
[tex](x+2)^2+(y-2)^2=16[/tex]
Therefore, the equation of the circle is [tex](x+2)^2+(y-2)^2=16[/tex].
Noah's cousin is exactly 7 years younger than Noah. Let M represent Noah's cousin's age in months and N represent Noah's age in years. 1. If Noah is 15 years old, how old is his cousin, in months? 2. When Noah's cousin is 132 months old, how old is Noah, in years? 3. Write a function that gives the age of Noah's cousin in months, as a function of Noah's age in years. 4. Write the inverse of the function you wrote. What are the input and the output of this inverse function?
Answers
Answer:
1,if Noah is 15 his cousin is 8 or 96 months
2, and when Noah's cousin is 132 months or 11 years old Noah will be 18
3,n-[[7]12]=age of Noah's cousin
Step-by-step explanation:
1,15-7=8
1 part 2, 8*12=96
2,132/12=11
2 part 2,
11+7=18
3,n-[[7]12]=age of Noah's cousin
4,n+[7/12]
if n=18
18+[7/12]
or
18+0.5833=18.5833
Solve the system using elimination.
4x-7y =6
x-7y = 9
The solution is ??
Answers
Answer:
{x,y} = {-1,-10/7}
Step-by-step explanation:
A square has a side length of x inches. Each side of the square will be increased by 8 inches to create a larger square. If the larger square has a perimeter of 40 inches, what is the side length, in
inches of the original square?
Answers
A square has 4 sides. To get the perimeter of a square, you could multiply the length of one side by 4.
One side of the larger triangle is x inches plus an additional 8 inches, which can be written as (x+8)
To get the perimeter of the larger square, multiply the expression (x+8) by 4. The question states the larger square’s perimeter is 40 inches.
You end up with this equation: 4(x + 8) = 40
To solve first distribution 4 into (x + 8).
4x + 32 = 40 | subtract 32 from both sides
4x = 8 | divide each side by 4
x = 2 inches
So the side length of the original square is 2 inches. To check your work, go back and plug x = 2 into the original equation. 8 in + 2 in = 10 inches, and 10 inches x 4 = 40 inches, so x = 2 is the solution
Amy split $53.20 between 3 people. What is the dividend?
Answers
Rectangle ABCD is rotated about the origin to form rectangle A'B'C'D'. The perimeter of ABCD is 16 units.
PLEASE HELPPP
Answers
Answer:
16units
Step-by-step explanation:
It was only rotated. It's area and perimeter stay the same.
Answer:
6 units
Step-by-step explanation:
may be this can help you
Help 30 points plz do all work
Thanks
Answers
1. List the prime factors if each number
2. Circle every common prime factor this is every prime factor of every number in the set
3. Multiply all the circled numbers
THATS HOW YOU FIND THE GCF!!
NOW YOU CAN DO YOUR ASSIGNMENT!!
What is 1/2^4 or one over two to the power of four?
Answers
Answer:
16 or 1/16
Step-by-step explanation:
1/2)^4 = (1) / 2^4 = 1/16
What's another way to define absolute value?
The opposite of a number
The multiplicative inverse of a number
The distance of a number from zero
a. n
The value of a number
Answers
Answer:
the distance of a number from zero
Step-by-step explanation:
in other words, it is the positive value of the number.
if the number is negative then the absolute value is the positive of it.
if the value is positive, then it is still positive.
brainliest for correct answer
Answers
Answer:
the answers are A， B, and E
Step-by-step explanation:
the equation is y=-x+2, so A is right
(y-3)=-(x+1) equals y=-x+2 B is correct
y+1=-x+3 equals y=-x+2 E is correct
SOMEONE PLEASE HELP ME WITH MATHHHH
Answers
Original price: $? Discount: 20% Sale Price: $75
Answers
Answer:
the answer is 60
Step-by-step explanation:
so you see that there's 20 percent right, you find what number u can add it by to get 100, so 80+20=100 so u do that and put it in a decimal form which is 0.8 and you multiply it by the price so 0.8 x 75= 60
The sum of b and its reciprocal
Answers
Answer:
(b^2+1)/b
Step-by-step explanation:
The reciprocal of b is written as 1/b
The sum of b and 1/b is expressed as;
b + 1/b
Sind the LCM
= b(b)+1/b
= (b^2+1)/b
Hence the sum of b and its reciprocal is (b^2+1)/b
What is the input value when the output value is 31.5?
HELP PLEASE ASAP
Answers
Answer:
The correct Answer is 9 my good sir ( or ma'am )
Step-by-step explanation:
Simple, just flip the equation around and change the multiplication sign to a division sign.
So basically with all planks filled in its 9 times 3.5 which is equal to 31.5
Brianliest? :/
Hope I helped
expression
Which expressions are equivalent to 3x + 3(x + y)?
Choose all answers that apply:
A
6x + 3y
B
3(x+2+ y)
C
3.xy
Answers
HELP DUE IN 30 MINS!
Use right triangle trig to solve for the missing angles. Round all answers to the nearest tenth (one decimal place).
x=??
Answers
Answer:
Use sine for this
sin 72° = 15/xx = 15 / sin 72 °x = 15.8 (rounded)Answer:
relationship between perpendicular and hypotenuse is given by sin angle
sin72=p/h
sin72=15/x
x=15/sin 72=15.77=16
0.36 x 20 = x10
14 divided by 50 = +100
need ASAP please help
Answers
Answer:
0.36 × 20 = 7.2
7.2 × 10 = 72
14 ÷ 50 = 0.28
0.28 + 100 = 100.28
A construction company is currently working on six projects. The table shows the progress of each of the projects represented as a decimal.
What is the range of the progress of these projects?
Answers
Answer:
Step-by-step explanation:
can u give the answer to the quiz
The range of the project will be equal to 0.82.
What is the range in statistics?When the sample maximum and minimum are subtracted, the range of a set of data is the difference between the largest and smallest values. It uses the same units as the data to express itself.
The given data of the project is,
u 0.87
v 0.31
w 0.08
x 0.05
y 0.19
z 0.5
The range will be calculated as the difference between the maximum value to the minimum value.
Range = 0.84 - 0.05
Range = 0.82
Therefore, the range of the project will be equal to 0.82.
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Question 3
Simplify a4 x b x a4 x b
Answers
Explanation: add a^4 and a^4 and get a^8
Add B and B and get 2b
a8 b2
simply the expression
Beth and Bryce sign on a $205,000 mortgage at a 5% annual interest rate for 30 years. This results in a monthly payment of $1100.48. If only the minimum payment is made in month one, how much of the first payment goes toward reducing her balance?
Answers
Answer: $246.31
Step-by-step explanation:
The monthly payment of $1,100.48 is going to be divided into interest and principal repayment which is the one that reduces her balance.
The interest payment is based on the interest rate which is 5%.
Monthly interest is:
= 205,000 * 5% * 1/12 months because it is monthly
= $854.17
The amount that goes towards reducing her balance is:
= Monthly payment - Interest payment
= 1,100.48 - 854.17
= $246.31
Help Pleaseee ASAP!!!!!!
Solve this linear system:
3x + 4y − z = −6
5x + 8y + 2z = 2
−x + y + z = 0
Answers
Answer:
Part 1
|A| = -23
|Ax| = -46
|Ay| = 46
|Az| = -92
Part 2
X = 2
Y = -2
Z = 4
Step-by-step explanation:
The values of x, y and z from the given system of equations are 2, -2 and 4 respectively.
What is a linear system of equations?A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.
The given system of equations are
3x+4y-z =-6 ---------------(i)
5x+8y+2z=2 ----------(ii)
-x+y+z=0 ---------------(iii)
From equation (iii), z=x-y
Substitute z=x-y in equation (i), we get
3x+4y-(x-y)=-6
3x+4y-x+y=-6
2x+5y=-6 -----------(iv)
Substitute z=x-y in equation (ii), we get
5x+8y+2(x-y)=2
5x+8y+2x-2y=2
7x+6y=2 -----------(v)
From equation (iv) and (v), we have
7(2x+5y=-6)
-2(7x+6y=2)
14x+35y=-42
-14x-12y=-4
__________
23y=-46
y=-2
Substitute y=-2 in equation (v), we get
7x+6(-2)=2
7x=14
x=2
Substitute x=2 and y=-2 in equation (iii), we get
-2-2+z=0
z=4
Hence, the values of x, y and z are 2, -2 and 4 respectively.
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Find the function h(x) = f(x) + g(x) if f(x) = 4^x + 2 and g(x) = x - 4.
h( x) = 4 x + 1 -2
h( x) = 4 x + x + 6
h( x) = 4 x - 4
h( x) = 4 x + x - 2
Answers
Answer:
h( x) = 4^x + x - 2
Step-by-step explanation:
h(x)=f(x)+g(x)=4^x+2+x-4=4^x+x-2
how can you tell just by looking at the numerator and denominator of a fraction if it is closer to 0 or 1? Give some examples in your explanation.
Help
Answers
if you look at the numerator, and it is greater than the denominator, this means that it is closer to 1 than it is to 0. an example is 8/5. since the numerator is greater than the denomator, we know that the fraction is closer to 1.
If denominator of the fraction is greater than numerator then it is closer to 0 or 1.
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.
Given that;
The fraction is closer to 0 or 1.
Now,
Let a fraction as;
⇒ 4 / 7
Then, It is equivalent to,
⇒ 4 / 7 = 0.57
Which is closer to 0 or 1.
So, We can conclude that;
⇒ If denominator of the fraction is greater than numerator then it is closer to 0 or 1.
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Elizabeth wants to ride her bicycle 28.6 miles this week. She has already ridden 19 miles. If she rides for 3 more days, write and solve an equation which can be used to determine mm, the average number of miles she would have to ride each day to meet her goal.
Answers
Answer: The average number of miles she would have to ride each day to meet her goal = 3.2 miles.
Step-by-step explanation:
Given: Elizabeth wants to ride her bicycle 28.6 miles this week.
She already ridden 19 miles.
Number of days she will ride more =3
Let m = average number of miles ridden in a day.
Then,
Total distance = initial distance + (m) (Number of days)
i.e. 28.6 = 19+3m (Required equation)
Subtract 19 from both sides , we get
[tex]9.6=3m\\\\\Rightarrow\ m=\dfrac{9.6}{3}\\\\\Rightarrow\ m=3.2\ miles[/tex]
Hence, the average number of miles she would have to ride each day to meet her goal = 3.2 miles.
Which word describes the
slope of the line?
-positive
-negative
-zero
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