Answer:
y = 1/2
Step-by-step explanation:
Y+3/5 = 1 1/10
Subtract 3/5 from both sides.
y = 1/2
The difference of a positive integer and an integer that is greater than it
Answer: Positive integers are all the whole numbers greater than zero: 1, 2, 3, 4, 5, ... . Negative integers are all the opposites of these whole numbers: -1, -2, -3, -4, -5, …. ... If an integer is greater than zero, we say that its sign is positive. If an integer is less than zero, we say that its sign is negative
so 8 9 10 is positive and -8 -9 -10 is negative
they cancel each other out like 8+-8 = 0 and -8+4=-4
Amber baked 243 cookies. She wants to share the cookies evenly among 13 friends in her class. How many cookies will each friend receive?
Answer:
18
Step-by-step explanation:
243÷13=18remainder9
mark me brainliest
Answer:
18
Step-by-step explanation:
243/13
Thank You So Much!! I Need Help
Answer:
B
Step-by-step explanation:
plolynomial is (x+4)(x-0)(x-1)(x-4)
or x(x-1)(x+4)(x-4)
or (x²-x)(x²-16)
or x^4-x³-16x²+16x
please help i will mark brainliest
Answer:
So I'm not sure if the shapes have to do anything for it but I solved for x
5. x = 1
AGAIN SORRY IF THIS IS WRONG I HAVENT DONE THIS KIND OF MATH IN 5 YEARS.
Can someone Please! <3
Answer:
A= D , B=C
SO; angle D =102
A+B = 180
C+D=180
C+102=180 —> C = 180-102 = 78
So; C=78 , D=102I hope I helped you^_^
Answer:
angle C = 78
angle D = 108
Step-by-step explanation:
the measure of angle A is 102
To find the measure of angle C
let Angle C be x
102 + x = 180 (linear pair)
x = 180 -102
x = 78
angle C = 78
angle B = 78 (vertically opposite angles are equal)
angle D = 108 (vertically opposite angles are equal)
A line includes the points (2, 4) and (3, 10). What is its equation in slope-intercept form?
Answer:
6
Step-by-step explanation:
formula is y2-y1 / x2-x1
Step-by-step explanation:
first off find the gradient dy/dx
-6÷-1=6
y=6x+c
now substitute (2,4)
4=12+c
c=-8
y=6x-8
Can someone HELP ME WITH QUESTION 2 ONLY PLEASE!!! 20 points !!!
Step-by-step explanation:
1. Line l can be named as line FBD
2. B and C
3. Colinear:-A,B,C
No-Colinear:-F,B,C
4. 6
5. DE = 13
2 + 2x - 3 = 13
2x - 1 = 13
2x = 12
x = 12/2
x = 6
Answer:
The intersection of line l is AC and the intersection of line m is FD.
Intersection line means the line which passes the line by crossing it.
you had $430 but you are spending $8 each day which algebraic expresion describes this situation where d represents the number of days
Answer: 430-8d
Step-by-step explanation:
you start with 430 dollars and you spend 8 a day. you multiply 8 by the number of days and subtract that from 430.
The algebraic expression that describes the situation is 430 - 8d.
Given,
You have $430 but you are spending $8 each day.
We need to find the algebraic expression that describes this situation where d represents the number of days.
What is an algebraic expression?An algebraic expression is an expression which is made up of variables and constants.
Find the algebraic expression.
Total amount = $430
Amount spend each day = $8
Let the number of days be denoted by: d
If $8 is spent daily then 8d represents the amount spent for d days.
Now,
$430 is the amount from which the money has to be spent so,
430 - 8d is the required algebraic expression.
Thus the algebraic expression that describes the situation is 430 - 8d.
Learn more about how to make algebraic expressions here:
https://brainly.com/question/12925506
#SPJ2
Which is the function represented by the table? fon 0 5 6 2 O fx)= x+ 5 o Ax)= X-5 0 f(x)= x+ 1 ix)= X-1
Answer:
The choose a. f(x) = x+5
Step-by-step explanation:
f(-1)= -1+5=4
f(0)=0+5=5
Answer:
f(x)=x+5
Step-by-step explanation:
According to the table, the y values are 5 more than the x values
Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x
h(g(f(x))) = Ax² + B + C
Which is A: 4, -8, 8
Which is B: 20,-20,-40
Which is C: 50, -50, 25
(2x+5)(2x+5)
4x^2+10x+10x+25
4x^2+20+25
A=4
B=20
C=25
Please help me I need to turn this in ASAP!! 30pts
Answer:
Step-by-step explanation:
MO bisects ∠LMN.
⇒ ∠LMO = ∠NMO
⇒ ∠LMN = 2 * ∠LMO
6x - 28 = 2* (x +34)
6x - 28 = 2*x + 2*34
6x - 28 = 2x + 68
Add 28 to both sides
6x = 2x + 68 + 28
6x = 2x + 96
Subtract 2x from both sides
6x - 2x = 96
4x = 96
Divide both sides by 4
x = 96/4
x = 24
∠LMO = x + 34 = 24 + 34 = 58
∠MNO = ∠LMO
∠MNO = 58°
7.
Determine whether each sequence is arithmetic or geometric. Sequence 1: 32, 16, 0, –16, ... Sequence 2: 32, 16, 8, 4, ...
A. Both sequences are geometric.
B. Both sequences are arithmetic.
C. Sequence 1 is arithmetic and Sequence 2 is geometric.
D. Sequence 2 is arithmetic and Sequence 1 is geometric.
Answer: C
Step-by-step explanation: Sequence 1 goes down by 16 each time (an equal amount) whereas sequence two halves each time making it a geometric sequence!
can you help me with this question? (angle names) thanks :)
Answer:
Option c because they can make 180° when added.
Answer:
c is the correct answer
have a great day
the measure of the angles of a triangle are shown in the figure below. solve for x.
Answer:
[tex]\boxed {\boxed {\sf x= 12}}[/tex]
Step-by-step explanation:
We are asked to solve for x. We are given a triangle and all 3 angles are labeled. We know that the sum of the angles in a triangle must be 180 degrees. Therefore, the given angles: 81, 57, and (2x+18) must add to 180. We can set up an equation.
[tex]81+57+ (2x+18)= 180[/tex]
Now we can solve for x. Begin by combing like terms on the left side of the equation. All the constants (terms without a variable) can be added.
[tex](81+57+18)+2x=180[/tex]
[tex]156+2x=180[/tex]
We will solve for x by isolating it. 156 is being added to 2x. The inverse operation of addition is subtraction. Subtract 156 from both sides of the equation.
[tex]156-156+2x=180-156 \\2x=180-156 \\2x= 24[/tex]
x is being multiplied by 2. The inverse operation of multiplication is division. Divide both sides by 2.
[tex]2x/2= 24/2 \\x= 24/2 \\x=12[/tex]
In this triangle, x is equal to 12.
Answer:
x° = 12°Step-by-step explanation:
❁ Hello! ❁
The sum of the measures of the angles of a triangle is 180°.
81° + 57° + (2x + 18)° = 180°
138° + (2x + 18)° = 180°
(2x + 18)° + 138° = 180°
2x + 18° = 180° - 138°
2x + 18° = 42°
2x = 42° - 18°
2x = 24°
x° = 24° ÷ 2
x° = 12°
Success! ☺️
write an expression to represent the surface area of a cylinder with a height twice as long as its radius
Answer:
area = 2 π r 2 + 2 π r h
Step-by-step explanation:
The two circles that make up the ends of the cylinder.
The side of the cylinder, which when "unrolled" is a rectangle
π is Pi, approximately 3.142
r is the radius of the cylinder
h height of the cylinder
The two circles that make up the ends of the cylinder.
The side of the cylinder, which when "unrolled" is a rectangle
Pi (π) approximately 3.142
radius (r) of the cylinder
the height (h) of the cylinder
therefore your answer is
area = 2 π r 2 + 2 π r h
1/8 of a mile was ran in 1 1/2 min how long will it take to reach a mile HELP
Answer:
12 minutes.
Step-by-step explanation:
If it took 1.5 minutes to run 1/8 of a mile, you need to multiply both numbers by 8 (whole number) to get your answer.
a. 1/8 × 8/1 = 8/8 or ONE WHOLE MILE
b. 1.5 × 8/1 = 12
The mile is fractioned into 8 parts, multiply by 8 to get a whole mile.
Please please please help
Answer:
It's linear, so its proportional/has a relationship.
The y/x thing means slope, so take the slope -- which is 9.
Year 8 maths Finding the rule using a table of values
Answer:
see explanation
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (0, a) and (x₂, y₂ ) = (1, b)
m = [tex]\frac{b-a}{1-0}[/tex] = b - a
y = (b - a)x + c
(a)
with coefficient of x being b - a
(b)
The line crosses the y- axis at (0, a ) ⇒ c = a
y = (b - a)x + a
The following table shows the values of x and y for a certain function.
x | 0 | 2 | 3 | 4 | 5
y | 2 | 3 | 4 | 5 | 6
What will be the value of y for the inverse of this function when x=3?
4
2
It cannot be determined from the given information.
0
3
Answer:
4
Step-by-step explanation:
if Y varies directly with X, and Y = -5 and X = 7, what is X when Y = -85?
Answer:
X = 119
Step-by-step explanation:
Step 1: Given
Y = -5 X = 7
Y = -85 X = n
Step 2:
-85 ÷ -5 = 17
Step 3:
17 × 7 = 119
Answer:
Y = -5 X = 7
Y = -85 X = 119
n = 119
Can someone explain how to solve this step by step?
Answer: [tex]\frac{x+1}{x}[/tex]
multiple by [tex]\frac{x^{2} }{x^{2} }[/tex]
[tex]\frac{x^{2} -1}{x^{2} - x}[/tex]=
[tex]\frac{(x+1)(x-1)}{x(x-1)}[/tex]
[tex]\frac{x+1}{x}[/tex]
Step-by-step explanation:
antoine brought some cans of soda to a party. His friends drank 6 cans. CReate an algebraic expression to represent how many can are left
Answer:
n - 6 = p
Step-by-step explanation:
HELPPP!!!
What is the value of f(4)
Answer:
f(4) = 0
Step-by-step explanation:
If the value of x is between 0 and 5, then the f(x) will equal 0.
x = 4 is greater than 0 and less than 5, so f(4) = 0
When q= -4 and g=1 look at picture
Answer:
-25
Step-by-step explanation:
sorry for the mistake
What else needs to be given as congruent in order to
prove that triangle AEC is congruent to triangle BED by
ASA?
D
1
✓
Share With Class
Included sides AE and BE need to be given as congruent to prove that triangle AEC is congruent to triangle BED by the Angle-Side-Angle (ASA) Congruence Theorem.
According to the Angle-Side-Angle (ASA) Congruence Theorem, if two angles and an included side of a triangle is congruent to corresponding two angles and an included side of another triangle, both triangles can be proven to be equal or congruent to each other.
We are know the following from the given image:
<AEC = <BED (vertical angles are congruent)
<EAC = <EBD (congruent angle)
This implies that two angles (<AEC and <EAC) in triangle AEC are congruent to two corresponding angles (<BED and <EBD) in triangle BED.
Therefore, to prove that both triangles are congruent by ASA, we need to be given that the included sides AE and BE are congruent.
Learn more about Angle-Side-Angle (ASA) Congruence Theorem here:
https://brainly.com/question/23968808
Please help I need this
Answer:
3m-8
Step-by-step explanation:
Kelly = 8 less than (-8) 3 times Marcy (3m)
12. Find three consecutive even integers such that
the sum of the smallest integer and twice the
median integer is 20 more than the largest
integer.
Answer:
10, 11, 12
Step-by-step explanation:
Hi there!
Let x be equal to the smallest integer.
Let x+1 and x+2 be equal to the consecutive integers.
We're given that:
⇒ smallest integer + 2 × middle integer = 20 + largest integer
Construct an equation:
[tex](x)+2(x+1)=20+(x+2)[/tex]
Combine like terms:
[tex](x)+2(x+1)=20+(x+2)\\x+2x+2=20+x+2\\3x+2=22+x\\2x=20\\x=10[/tex]
Therefore, the smallest integer is 10.
This makes the consecutive integers 11 and 12.
I hope this helps!
Ivan runs each lap in 4 minutes. He will run at most 28 minutes today. What are the possible numbers of laps he will run today?
Use n for the number of laps he will run today.
Write your answer as an inequality solved for n.
Answer:
7 laps
Step-by-step explanation:
4n = 28
n = 7
hope this helps :)
Find the measure of Zx in the figure.
Answer:
130 degrees
Step-by-step explanation:
Add 90 and 40
quick math question i got stuck on this please help for a mark on brainliest:)
Answer:
you have to change the sign from - to +
Step-by-step explanation:
-1.8 + k = 8.2
k = 8.2 + 1.8
k = 10
Answer:
sorry this is the way that I usually solve these kinds of problems but, She forgot to make -1.5 into a positive. if that makes sense
