which is an equation of the line
a. y = x - 1
b. y= x + 1
c. y= -x -1
d. y= -x + 1
Answers
Answer:
the form is y = mx + b an db is the y intercept. the y intercept is 1 so it is not a or c. The slope is positive, so it is b!!!
Step-by-step explanation:
Related Questions
(8x + 9) + (–6x – 1)
Answers
Answer:
5
Step-by-step explanation:
Simplifying
(8x + 9) + -1(6x + -1) = 0
Reorder the terms:
(9 + 8x) + -1(6x + -1) = 0
Remove parenthesis around (9 + 8x)
9 + 8x + -1(6x + -1) = 0
Reorder the terms:
9 + 8x + -1(-1 + 6x) = 0
9 + 8x + (-1 * -1 + 6x * -1) = 0
9 + 8x + (1 + -6x) = 0
Reorder the terms:
9 + 1 + 8x + -6x = 0
Combine like terms: 9 + 1 = 10
10 + 8x + -6x = 0
Combine like terms: 8x + -6x = 2x
10 + 2x = 0
Solving
10 + 2x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-10' to each side of the equation.
10 + -10 + 2x = 0 + -10
Combine like terms: 10 + -10 = 0
0 + 2x = 0 + -10
2x = 0 + -10
Combine like terms: 0 + -10 = -10
2x = -10
Divide each side by '2'.
x = -5
Simplifying
x = -5
made by TheRealMarinette
help plzzzzzzzzzzzz
Answers
Find the circumference of the circle. Use 3.14
for pi. Round to the nearest hundredth.
c=20 ft
Answers
Answer:
62.8
Step-by-step explanation:
the circumference is equal to the radiusx2xpi
it gives us the diameter but not the radius
to find the radius from the diameter we just divide it by 2 so the radius is 10
then we just do 10x2x3.14 which is 62.8
what type of relationship is y=3x+5 and y=-2x+1
Answers
This is a linear relationship.
Linear relationship is a statistical term used to describe a straight-line relationship between two variables. These two equations are written in the typical slope-intercept form of y = mx + c, this function creates a straight line when plotted.
the radius of a circle is 17 yards. What is the circles area ?
Answers
Answer:
907.46
Step-by-step explanation:
Area = pi x radius^2
17^2 = 289
289 x 3.14 = 907.46
Hope this helps. Pls give brainliest.
Answer:
Area = 907.92 square yards
Step-by-step explanation:
[tex]A=\pi r^2[/tex]
[tex]A=\pi 17^2[/tex]
[tex]A=907.92[/tex]
Brainly plz :))
Which graph represents the following system of inequalities ?
Answers
Answer:
It's the bottom one to the left
Step-by-step explanation:
Answer:
Bottom one to the end !
Step-by-step explanation:
Yessir
work out the value of 7^2+4^3x2^5
Answers
Answer:
2097
Step-by-step explanation:
7² = 49
4³ = 64
2⁵ = 32
→ Substitute values
49 + 64 × 32
→ Solve
Hey I'm Chloe, Can you help me, Thank you :)
I need Help with Math:
-3A +2 ( 5- 2A) = - 11
* I think The answer is A= 3, But I'm not sure*
Answers
Answer:
There is no question just a equation.
Step-by-step explanation:
I'm not sure.
Answer:
You are indeed correct, A=3
Step-by-step explanation:
Who can help me on this marking brainiest.
Answers
2) Animals that fly
3) 32 (? It’s blurry but the answer is the percentage in the blue part)
4) A cow would be classified in “animals that walk” and a whale would be classified in “animals that swim”
5) It would not be useful now because animals like frogs can do multiple things, in early stages it could swim but when it gets older it could live on land. (Sorry if 5 is not the best answer, but it’s how I’d answer it.)
4 2/4 - 1 3/4 (simplify it)
Answers
Answer:
2 + (3/4)
Step-by-step explanation:
4 + (2/4) - (1 + (3/4))
3 + (2/4) - (3/4)
3 - (1/4)
2 + (3/4)
Answer:
2 and 3/4
Step-by-step explanation:
well start with 4 2/4 and turn it into 18/4 then take 1 3/4 and turn it into 7/4
18/4-7/4=11/4
11/4 is equal to 2 3/4
Jerry is saving his money. He started with 15.00. If he adds $ 10.00 to his savings each month how much will he have saved after 2.5 months
Answers
The question is in the link
Answers
Your soccer team has won 9 games out of 12 games. You lost 3 out of the 12 games. What is the relative frequency of winning a game? Leave your answer as a percent.
Group of answer choices
75%
25%
1.3%
90%
Answers
Answer:
75%
Step-by-step explanation:
9 ÷ 12 = 0.75
0.75 = 75%
A line with a slope of -4 passes through the point (0, 0). What is its equation in
slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answers
Answer: y = -4x
Step-by-step explanation: You would use the formula y = mx + b to solve your problem. When you plug the numbers in, you get y = -4x. There would be no "+ b" because in this case, the y-intercept (b) is equal to zero. Therefore, you would not need to write "y = -4x + 0" because that would not be the equation in its simplest form.
1. In the diagram below, a large flagpole stands outside of an office
building. Mark realizes that when he looks up from the ground.
60 m away from the flagpole, that the top of the flagpole and the
top of the building line up. If the flagpole is 35m tall, and it is
310 m from the building, how tall is the building? Explain your
answer. On your answer sheet.copy the diagrams and label all
parts)
Answers
Answer:
Step-by-step explanation:
Let h bet the height of the building.
Mark is 60+310 = 370 m from building.
35/60 = h/370
h = 1295/6 = 215⅚ meters
Find the value of each variable pls help for #10!!!
Answers
11x-65+11x-65+29=180
Combine like terms.
22x-101=180
Add 101 to both sides.
22x = 281
Divide both sides by 22.
x = 12.77
all rational numbers are integers trure or false
Answers
The rational numbers include all the integers, plus all fractions, or terminating decimals and repeating decimals. ... All natural numbers, whole numbers, and integers are rationals, but not all rational numbers are natural numbers, whole numbers, or integers.
All rational numbers are not integers. Rational numbers are of the form p/q, where p and q are integers with non-zero q.
The sum of two numbers is 32 One number is 8 more than the other. Identify the system of equations representing this problem
Answers
Answer:
x + y = 32
x = y + 8
Step-by-step explanation:
Sum of two numbers is 32:
x + y = 32
One number is 8 more than the other:
x = y + 8
The Science Club went on a two-day field trip. The first day the members paid $40 for transportation plus $19 per ticket to the planetarium. The second day they paid $85 for transportation plus $16 per ticket to the geology museum. Write an expression to represent the total cost in dollars for two days for the n members of the club.
Answers
Answer:
y(total cost)=35n+125
Step-by-step explanation:
First day: 19n+40
Second day: 16x+85
Total: 35n+125
1 of 5
The ratio of boys to girls in a class is 3:4. There are 35 students in the class. How many
students are girls?
Answers
Answer:20 girls
Step-by-step explanation:the difference between 3 and 4 is one so there will be a difference of one between the 2 questions.
PLEASE HELP I AM BAD A MATH
Answers
Answer:
Well what can i help you with?
Step-by-step explanation:
∆ABC is an equilateral triangle. Point P is on base BC such that
PC = 1
/3
BC. If AB = 12 cm, find AP
Answers
Answer:
15 I just stared so I am bad but I think I am correct
I need a little help
Answers
Answer:
A) x = 8[tex]\sqrt{2}[/tex]
Step-by-step explanation:
in a 45-45-90 triangle, the legs to hypotenuse ratio is 1 : [tex]\sqrt{2}[/tex]
so in this problem the leg is 8 and the hypotenuse is 8[tex]\sqrt{2}[/tex]
Change this Mixed number into a improper fractions: 3 and 6/8
Answers
Answer:
30/8
Step-by-step explanation:
Can anyone help me pleaseeee!! I will mark yooo
Answers
Please help!
Betty paid $300 for 5 toy planes. What is the rate per toy plane? (multiple choice)
a. $305 per toy plane
b. $295 per toy plane
c. $1,500 per toy plane
d. $60 per toy plane
Answers
Answer:
The answer is D, $60 per toy plane.
Answer:
d.) 60$
Step-by-step explanation:
You divide 300$ by 5 and you get 60 dollars per toy plane
Simplify each expression by using the distributive property and combining like terms.
3 ● (2x - 4) - 4x
Answers
Answer:
2x - 12
Step-by-step explanation:
Hello!
So, let's simplify using the distributive property.
Let's look at 3(2x - 4). You want to multiply 3 by every term inside the parentheses.
3*2x = 6x
3*-4= - 12
So now our expression looks like this:
(6x - 12) - 4x
Now we combine like terms. Our only like terms are 6x and -4x.
6x - 4x = 2x. So, our simplified expression is:
2x - 12.
Evaluate:
5x2 – 2 (y + 1) + 9 when x = 2 and y = 1.
Answers
Answer:
25
Step-by-step explanation:
[tex]5x^{2} - 2 ( y + 1)+9 = 5*2^{2} - 2(1 + 1) + 9 = 5 *4 - 4 +9 = 20 - 4 + 9 = 20 + 5 =25[/tex]
5x^2-2(y+1)+9
5(2)^2-2(1+1)+9
5(4)-2(2)+9
20-4+9
16+9
25
Which of the following statements could be translated to the equation n - 5 = -2?
A number less than five equals negative two.
The difference between a number and five is negative two.
If five is subtracted from a number, the result is two.
Five less a number is equal to two.
Answers
Answer:
its the first one i believe
Answer:
I believe it's, The difference between a number and five is negative two.
Step-by-step explanation:
Can y’all please help me with this. I feel like it’s a trick question
Answers
Answer:
the correct answer is the last one.
Step-by-step explanation:
good luck on ur test :)
Answer:
0.27
-0.07
0.20
Step-by-step explanation:
A
If it is not A it is a trick question, or a mistake
Report the problem if you can.