Answer:
y = 2x + 7
The m in the equation is the slope and the b is always the y-intercept.
The product of a number n and 8 is 32
Pls help will mark brainliest
50 POINTS WILL MARK BRAINLIEST
if the question is finding the area then the answer would be 89m^2
Find the image of the given point under the given translation. PLEASE HELP! WILL GIVE BRAINLIEST ANSWER !!!
Answer:
(0,-3)
Step-by-step explanation:
The highest elevation in Argentina is
22,834 feet above sea level.
The lowest elevation in Argentina is 344
feet below sea level.
Which is the difference between the
highest and the lowest elevations in
Argentina?
Answer:
22,490
Step-by-step explanation:
To calculate the difference you have to subtract so,
22,834 - 344 = 22,490
22,490 will be your answer.
Have a great day!
A:32 B:24
C:16 D:8
these are the options of answers
Mary wears an outfit everyday that consists of one top one bottom and one scarf.Her wardrobe consist of 3 bottoms 5 tops, and 2 scarfs. how many different outfits can Mary put together?
Answer:
30
Step-by-step explanation:
You simply just mutliply them
3*5*2=30
Help please don’t understand
Answer:
x = 105
Step-by-step explanation:
75 and x are on a line that forms 180 degree.
to find x, substract 75 from 180
x = 180-75
The diameter of a circle is 28 yards. What is the circle's area?
Use 3.14 ford.
square yards
Submit
Answer:
615.44
Step-by-step explanation:
If diameter = 28, then radius is 14
Area = 3.14 x (14x14) =615.44
help pls
Which of the following statements does NOT represent the data?
A. The scores in Mrs. Ruiz’s class have less variability than the scores in Mrs. Moore’s class.
B. The median of Mrs. Moore’s class is equal to the first quartile of Mrs. Ruiz’s class.
C. The interquartile range of both classes is equal.
D. The scores in Mrs. Moore’s class have a greater spread than the scores in Mrs. Ruiz’s class.
j² - jk +k²= 7
J⁴ +j²k² + k⁴ = 133
Answer: You can search it up...
Step-by-step explanation: Have a nice day!
what two numbers add to 1 but also mulitply to -6
Answer:
3 and -2
Step-by-step explanation:
To get to -6, it has to be 3 and -2 because 3 x -2 = -6 and also 3 + (-2) = 1
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
it would be negative two and positive three
Step-by-step explanation:
-2+3=1 and -2×3=6
HELP PLEASE THANK YOU
Answer:
4(x+2)^2
(2x+4)^2
4x^2 + 16x + 16
Which can be represented by the expression 17 – 2x? A. 17 less than twice a number B. the difference between 17 and twice a number C. a number x squared, subtracted from 17 D. 17 less than a number x squared
Answer:
b it has a difference when subtracting
Answer:
The answer is B.
Step-by-step explanation:
When you subtract you get a difference.
Which is the equation of a hyperbola with directrices at x = ±2 and foci at (5, 0) and (−5, 0)?
The required equation of the hyperbola is expressed as
[tex]\frac{x^2}{10}- \frac{y^2}{15}=1 \\[/tex]
The standard form for calculating the equation of a parabola along the x-axis is expressed as:
[tex]\frac{(x-k)^2}{a^2}-\frac{(y-h)^2}{b^2} = 1 \ ............. 1[/tex] where:
(h, k) is the center
(k±c, h) are the foci
[tex]x=h\pm\frac{a^2}{c}[/tex] is the directrix
From the question given, we can see that foci = (±5, 0)
k±c, h = ±5, 0
k = 0
h = 0
c = 5
From the directrix,
[tex]x=h\pm\frac{a^2}{c}\\x =0\pm\frac{a^2}{5}\\\pm2 = \pm\frac{a^2}{5}\\a^2 = 10\\[/tex]
Also, we need to know that;
a²+b² = c²
10 + b² = 5²
b² = 25 - 10
b² = 15
Substituting the gotten values into the equation of a hyperbola;
[tex]\frac{(x-0)^2}{10}- \frac{(y-0)^2}{15} =1\\\frac{x^2}{10}- \frac{y^2}{15} =1\\[/tex]
This gives the required equation of the hyperbola
Learn more on the equation of hyperbola here: https://brainly.com/question/20409089
Answer:
The answers are between C and D
Step-by-step explanation:
It can't be A or B because they create a horizontal hyperbola, when the directrices are vertical.
Here is a rectangular prism. 2.4 in 1.5 in 8 in
1. What is the volume of the prism?
Hello!
The answer is 28.8, When finding the Volume of a shape, you multiply all numbers.
A circle is to be cut from a 12 ft square board. What will be the area, in square feet, of the inscribed circle? Leave your answer in terms of π.
Answer:
3π sq.feet
Step-by-step explanation:
Area of the square = L²
L is the length of the square
Given
Area of the square = 12 ft square
12 = L²
L = √12
L = 2√3 feet
Since the circle is inscribed in the square, the length of the square will be the diameter of the circle;
Area of the circle = πd²/4
Area of the circle = π(2√3)²/4
Area of the circle = 12π/4
Area of the circle = 3π sq.feet
3 feet
4 feet
inches
6 inches
Is Inches
What is the volume, in cubic feet, of the
cement used to make the steps? Show or
explain all of the steps you used to determine
your answer.
Answer: 12 for the main square
Step-by-step explanation:
take the 4 and the 3 and multiply it, makes 12. you see how each stair is 6 inches and there is 3 full steps which makes it 1.50 feet. 12 x 1.50 is 18. that makes your main square. I'm sorry but I cant really help you with the steps but that was also confusing to me.
use distributive property to write an equivalent expression 3(2x+3y)
Answer:
6x + 9y
Step-by-step explanation:
3 * 2x = 6x
and
3 * 3y = 9y
then combine them with a plus sign
Find the solutions to the system:
x2 + y2 = 9
x+y = 3
A. (-3,0),(3,0)
B. (0,3), (3,0)
C. (9.0),(6,-3)
D. (0,9), (3,-6)
E. (-6,3), (3,0)
Answer:
[tex]x = 3 - y\\ {(3 - y)}^{2} + {y}^{2} = 9 \\ \\ y = 0 \: \: x = 3 \\ y = 3 \: \: \: x = 0\\ \\ \\ b \: is \: corret \: answer[/tex]
Pls pls help I don’t understand
Answer:
[tex]Given~quadratic ~function : 1=x^2-6x[/tex]
[tex]here,a=1,b=-6[/tex]
[tex]so, the~numbers~which ~we ~need ~to ~add....[/tex]
➜ [tex](\frac{b}{2} )^2[/tex]
➜ [tex]=(\frac{-6}{2})^2[/tex]
➜[tex]=(-3)^2[/tex]
➜ [tex]=9[/tex]
---------------------
hope it helps...
have a great day!!
Marcia sells bracelets. She sells each one for $1.50. This year she spent $32.76 on supplies. At the end of the year, she made $292.74 in profit. Write an equation to represent this situation.
Answer:
$1.5b - $32.76 = $292.74
Step-by-step explanation:
Profit = total revenue - total cost
total revenue = price per unit x total unit of bracelet sold
total revenue = $1.50 x b = $1.50b
b = total units of bracelets sold
total cost = $32.76
$1.5b - $32.76 = $292.74
the perimeter of an equalatrial triangle is 45m.what is the length of one side
Answer:
The length of one side is 15 cm
Step-by-step explanation:
In an equilateral triangle
perimeter (p) = 45 m
As we know that all three sides are equal in an equilateral triangle so, Let the length be l then
3l = p
3l = 45
l = 15 cm
hope it helps :)
A Girl Scout troop is selling varieties of cookies. The troop earns a profit of $0.40 for every box of cookies sold. Write a equation to show the profit, P, for any number of boxes sold, b.
Answer:
P=0.40b
Step-by-step explanation:
For every box(b) sold, the profit(P) will increase by 0.40.
A linear equation, in terms of x, is correctly solved. The final step in the solution process shows that there are infinitely many solutions of the equation. Which could be the final step? A. x = 0
В. 312 = 427
C. 5,678 = 5,678
D. x = 100,000,000
Answer:
C)
Step-by-step explanation:
infinite number of solutions means the left side equals the right side of the equation
no solution means the left side does not equal the right side
x = {whatever} means there is one solution
Gloria placed 2 apples into each of 14 boxes. Let a represent the total number of apples she had. Which of the following best represents this situation?
A
B
C
D
Answer:
A. a=14×2
Step-by-step explanation:
Since there are 2 apples per box, you just need to multiply to get your answer which would be 28.
Eighteen students passed the Science Test. If 18 students is 72% of the total number of students in the class, how many students are in the class?
Answer:
There are 25 students in the class.
Step-by-step explanation:
Let the total number of students in the class= x
No. of students who passed the test = 18 = 72% of x = 72x/100
Therefore, 72x/100=18
=72x=18*100=1800
=x=1800/72= 25 students.
Hence, total number of students in the class= 25 students
out of 40 students in class eight 20% will be absent how many students were present
Answer:
32 would be present and 8 would be absent
Step-by-step explanation:
Jess says that two of the three points below are on a line through the origin.
(3.8), (6, 21), and (9, 24)
Part A
Which two points could lie on the same line through the origin? Explain why. Explain why
the third point could not.
* I will give brainliest*
Answer:
(3, 8) and (9, 24) lie on the same line through the origin.
because (9, 24) is the result of dilatation of (3, 8) with scale factor 3.
(6, 21) is not the result, because 21 ≠ 2×8, even 6 = 2×3
40% of 25 is?.. help!
Answer:
40% of 25 is 10
Step-by-step explanation:
Answer:
10 is the answer
Step-by-step explanation:
.40 times 25 is 10 :) if you could mark brainliest that would be great!
