Answer:
x=30
Step-by-step explanation:
-8/5 - 6 = -54
-8x/5 - 6 = -54
-8x/5 − 6 +6 = -54 plus 6
Then Add the numbers and simplify
so then the answer would be x=30
Answer: x=30
Step-by-step explanation:
Kayla buys a metal cable that is 7 feet long. The cost of the cable is $1 per foot, including tax. What is the total cost, in dollars, of Kayla's cable?
Answer:
$7
Step-by-step explanation:
7 x 1
Find the missing angles
Answer:
y=55
x=70
Step-by-step explanation:
The length of the rectangle is three meters less than twice the width. The perimeter is 36meters. What’s the demensions of the rectangle
Answer:
L= 11m
W= 7m
Step-by-step explanation:
Step one:
given data
Let the width W= x
Length = (2x-3)
P= 36 m
Required
The perimeter
P= 2L+2W
36= 2(2x-3)+ 2x
36= 4x-6+2x
collect like terms
36+6= 6x
42= 6x
divide both side by 6
x= 7
the width is 7 m
the length = 2x-3= 2*7-3= 14-3= 11 m
HELP ME PLEASE!!!!!!
What is the expanded form of 10.63?
Answer:
10+0.60+0.03
Step-by-step explanation:
simple
Hey there!
Note; When you see the phrase “expanded form” think of the SUM (addition) formation of a given which writes as it is added with the given which makes it an single value when it is multiplied by the place value
Now that we have that note/fact out of the way we have answer your question!
Answer: 10 + 0 + 0.6 + 0.03 ☑️
Good luck on your assignment and enjoy your day!
~LoveYourselfFirst:)
pls help , u dont have to explain that much
car travels 177 milies in 3 hours at a constant speed. Which unit ratio represents the speed of the car?
Answer:
59 miles per hour
Step-by-step explanation:
please help me please
9514 1404 393
Answer:
B (rate of change), D (y-intercept)
Step-by-step explanation:
a) The rate of change is found by solving for y. It is the x-coefficient:
4y = -x +12
y = -1/4x +3 . . . . divide by 4
The rate of change is -1/4.
__
b) The rate of change can be found using the slope formula:
m = (y2 -y1)/(x2 -x1)
m = (10 -4)/(2 -(-2)) = 6/4 = 3/2
The rate of change is 3/2.
__
c) The rate of change can be found by counting grid squares. The line goes down 1 square for each square to the right. The rate of change is ...
m = rise/run = -1/1 = -1
The rate of change is -1.
__
d) The rate of change is 0.5, the amount paid per box.
__
Of the rates -1/4, 3/2, -1, 0.5, the largest rate of change is 3/2 in relationship B.
_____
a) The y-intercept is the constant in the slope-intercept form equation: +3.
__
b) The y-intercept can be found from the point-slope form equation using the slope we found.
y -4 = 3/2(x +2)
y = 3/2x +3 +4
y = 3/2x + 7
The y-intercept is 7.
__
c) The y-intercept is 4, where the line crosses the y-axis.
__
d) The y-intercept of a proportion is 0.
__
Of the y-intercepts 3, 7, 4, 0, the least y-intercept is 0, in relationship D.
please simlify this : 3(3×10⁸)²
its urgent please
Answer:
3(3×10⁸)²
3(9×10¹⁶)
27×10¹⁶
Is a dilated segment still a segment ?
Answer:
Still a segment
Step-by-step explanation:
When a segment is dilated by a scale factor of r = 1, then the segment and its image would be the same length. When the points P and Q are on a line containing the center, then the dilated points P' and Q' will also be col linear with the center producing an image of the segment that is a segment.
The diameter of a circle is 32 inches. What is the circle's circumference?
Answer:
32[tex]\pi[/tex]
Step-by-step explanation:
if diameter 32 then radius 16
circumference formula 2*[tex]\pi[/tex]*radius
32[tex]\pi[/tex]
Karl is thinking of holding a mini lottery to raise money.
Answer:
ok
Step-by-step explanation:
In the figure, x | y and a is a transversal that crosses the
parallel lines.
a
Which angle pair forms alternate exterior angles?
O 24 and 26
O 22 and 28
O 23 and 25
o 22 and 26
Answer:the answer is b
Step-by-step explanation:
How much is a medium pizza and garlic bread?
Answer:
$10.10
Step-by-step explanation:
$7.50 + $2.60 = $10.10
What percentage of the shape is orange?
Write your answer using a percent sign (%).
(help!) almost done!! I will mark who ever awnser s first as brainliest!
Answer:
40%
Step-by-step explanation:
There are five pieces of a square. Two of the five pieces are shaded in orange, since each piece is 20% and there are two shaded pieces, it is your best bet that your final answer is 40%.
Answer:
40%
Step-by-step explanation:
Since there are only two boxes filled, the fraction would be 2/5. Now, by applying that knowledge, you can see that the bow is filled 40% of the way with orange. An easy way to figue this out would be to divide 2 by 5 and get the decimal of .4 which as a percentage would be 40%. Hope this helped!
can someone please help me.
Answer:
Step-by-step explanation:
1. isosceles
2. right scalene
3. obtuse scalene
4. equilateral
5. right isosceles
6. acute scalene
7. equilateral
8. isosceles
HELP ME PLEASE I REALLY NEED HELP!!!!
Answer:
x = 5
Step-by-step explanation:
[tex]\frac{x}{2x - 3} = \frac{10}{14}[/tex] --> Triangle Proportionality Theorem
10(2x - 3) = 14(x) --> Cross Multiplying
20x - 30 = 14x --> Distributing 10 and 14 to the parentheses
20x -30 - 14x + 30 = 14x - 14x + 30 --> Subtracting 14x and adding 30 on both sides
6x = 30 --> Simplifying
6x/6 = 30/6 --> Dividing 6 on both sides
x = 5 --> Simplifying
Hope this helped!
By the way, I'm not so sure you understand the concept of "Triangle Proportionality Theorem" since you asked a similar one before that. So I'll post an image that I found on the internet that explains it. :D
I don’t think this is right I need help?
Answer:
1 and 2
Step-by-step explanation:
If x is 1: 2 x 1 + 7 = 2 + 7
= 9 This works.
If x is 2: 2 x 2 + 7 = 4 + 7
= 11 This works
If x is 3: 2 x 3 + 7 = 6 + 7
= 13 This does not work since 2x + 7 has to be less than 13.
Use cubic regression to find a
function that fits the following
points.
(1,-9), (2,-15), (3,-29),(-1,3)
The cubic regression equation that fits the points (1,-9), (2,-15), (3,-29),(-1,3) is given as follows:
f(x) = -x³ + 2x² - 5x - 5.
How to find the equation of regression using a calculator?To find the equation, we need to insert the points (x,y) in the calculator.
In this problem, we have that:
The values of x are: 1, 2, 3, -1.The values of y are: -9, -15, -29, 3.Using the calculator, the equation is given by:
f(x) = -x³ + 2x² - 5x - 5.
More can be learned about regression equations at https://brainly.com/question/16793283
#SPJ1
200 divided by 60 for example there are 200 milk cartens each one has 60 milk containers how many milk containers exactly are in the cartens
Answer:
12,000 containers
Step-by-step explanation:
Given : 200 milk cartens are there
60 milk cantainers are there in each cartens.
to find are there in all
200 × 60 = 12,000 containers in all
PLS HELP I HAVE 10 MINUTES LEFT
Answer:
the first one and the last one
Step-by-step explanation:
trust me
HELP PLEASE SUE TODAY
what is the answer pls i need help
Answer:
A because you have to mutiply 3 x 2 and it gives you 6
pic is below pls help
Answer:
Can u make the picture any bigger?
Step-by-step explanation:
x/8=21/24 as a whole number
Answer:
x = 7
Step-by-step explanation:
make it braintliest please
If the circumference of a circle measures 3pi. cm, what is the area of the circle in terms of pi.
Answer:
the circumference equation is 2pi r and the circumference for this problem is 3pi so that would mean that the radius is 1.5
with that info, we can find out the area of the circle which is pi r squared.
1.5*1.5=2.25
AREA=2.25pi
James made a bag of trail mix with 1/2 cup of almonds, 6/7 cup of dried pineapples, and 2/9 cup of pumpkin seeds.
About how much trail mix did James make?
Explain in 3-5 complete sentences how you used estimation to solve.
Answer:
Step-by-step explanation:
1/2 + 6/7 + 2/9 = 199/126
Answer:
2/14
Step-by-step explanation:
2/14
The coordinates of the endpoints of segment TW are (6, 8) and (−2, 10). What are the coordinates of the midpoint of TW ?
Answer:
2,9
Step-by-step explanation:
Answer:
2,9
Step-by-step explanation:
Karen purchased a DVD player on sale. The original selling price was $171.50. The sale price was $149.37.
area of a triangle is 14x^5 + 63x^2. If the base is 7x^2, write an expression to represent the height ( x^2 means x square)
Answer:
[tex]h=4x^3+18[/tex]
Step-by-step explanation:
Given that,
The area of a triangle, [tex]A=14x^5 + 63x^2[/tex]
Base, [tex]b=7x^2[/tex]
We need to find the height of the triangle.
The formula for the area of the triangle is given by :
[tex]A=\dfrac{1}{2}\times b\times h\\\\\text{h is height}\\\\h=\dfrac{2A}{b}\\\\h=\dfrac{2\times (14x^5 + 63x^2)}{7x^2}\\\\h=\dfrac{2\times 7x^2(2x^3 + 9)}{7x^2}\\\\h=2(2x^3+9)\\\\=4x^3+18[/tex]
So, the height of the triangle is [tex]4x^3+18[/tex].