Answer:
695 km and hour
Step-by-step explanation:
PLEASE HELP ME ANSWER IF YOU HURRY ILL GIVE POINTSSSS
Answer:
3rd one and the 4th one
Step-by-step explanation:
Hopt it helps.....
You can buy six cans of root beer for $18. How much will she pay for 27
cans?
Answer:
162$$
Step-by-step explanation:
Scale on a map of Ireland is 1.2 000000 how many square centimetres are represented on the map by the province of Munster.
Question is incomplete, we will however explain how the scale works using examples
Answer and explanation:
Given the map scale 1:2000000, the fraction from this 1/2000000 is the representative fraction. The representative fraction is the ratio of distance on the map to the real distance on ground.
With the representative fraction 1/2000000, we can find how many meters on the ground is represented by a unit of measurement in centimeters on the map thus:
Given 1m= 100cm
Representative fraction broken down = 1/2×10000×100
Therefore 1cm on the map = 20000m on ground
how many terms are in 3x+8y ?
Answer: 2
Step-by-step explanation:
Answer:
Two
Step-by-step explanation:
There are two sides to the equation-
Its quite simple.
10. Write an expression in simplified form to
represent the area of the trapezoid.
Answer:
48[tex]x^{7}[/tex]y
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )
where h is the height and b₁, b₂ the parallel bases , then
A = [tex]\frac{1}{2}[/tex] × 4[tex]x^{5}[/tex] × (9x²y + 15x²y )
= 2[tex]x^{5}[/tex] × 24x²y
= 48[tex]x^{7}[/tex]y
The simplified expression for the area of the trapezium is 30[tex]x^7y[/tex] + 18[tex]x^7[/tex][tex]y[/tex].
What is trapezium?A trapezium is a quadrilateral with four sides where two sides are parallel to each other.
We have,
Trapezium.
Height = 4[tex]x^5[/tex]
Parallel sides are 15x²y and 9x²y.
The area of the trapezium.
= 1/2 x h x ( sum of the parallel sides )
Now,
Area of the trapezium.
= 1/2 x 4[tex]x^5[/tex] x (15x²y + 9x²y)
= 2[tex]x^5[/tex] x (15x²y + 9x²y)
= 30[tex]x^7y[/tex] + 18[tex]x^7[/tex][tex]y[/tex]
Thus,
The area of the trapezium is 30[tex]x^7y[/tex] + 18[tex]x^7[/tex][tex]y[/tex].
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what is the range of the function f(x) =4^x+1 when the domain is {-1,0,3}
Answer:
(1,∞){y|y>1}
Step-by-step explanation:
i hope that this is what you are looking for^_^
This is just a fancy way your teacher saying that when you have an equation y=[tex]4^{x}[/tex]+1, what is y when x=-1,0,3.
We just need to solve by substituting the x in respectively.
x=-1, y=[tex]\frac{5}{4}[/tex]
x=0, y=1
x=3, y=65
Hope this helped! Any questions just put it in the comments.
Spendthrift Steve found a splendid interest rate of 11.5% for his $2500 investment. If interest is
compounded contiuously, how much will Steve have after 4 years, when he needs the money for college?
Answer:
Step-by-step explanation They will have a 11.5 they have 2000 but you di511.5÷2
Find a solution to the linear equation −8x−y=24 by filling in the boxes with a valid value of x and y
Answer:
X= 24+7/8 | Y= 24-8x
Steps for answers:
For X:
1. Add y to both sides.
-8x=24+y
2. Divide both sides by -8.
x=-24+y/8
-----------------
For Y:
1. Add 8x to both sides.
-y=24+8x
2. Multiply both sides by -1.
y=-24-8x
Done by NeighborhoodDealer :
Directions: Solve for x in the inequalities below. Graph and check your solution.
Problem
Graph
Check by Using Substitution
4x + 7 > -21
2x – 2 < -5
10x + 9 < -44
Directions: Solve for x in the inequalities below. Graph and check your solution.
Problem
Graph
Check by Using Substitution
4x + 7 > -21
2x – 2 < -5
10x + 9 < -44
-8x + 4 > -20
-8x + 4 > -20
Answer:
hi
Step-by-step explanation:
Answer:thanks for 23 points
Step-by-step explanation:
what does 74% of 160
Equal
Answer:
Step-by-step explanation:
74% of 160 = 118.4
Answer:
118.4
Step-by-step explanation:
74/100 is 0.74
0.74 x 160 = 118.4
Hope this helps :)
Plzzzzz help meee plz due today soon
Answer:
a
Step-by-step explanation:
Answer:
the answer is no. a.so ,please make sure u have given the right answer
13. SOLVE FOR X
21)
18
21
x+ 13
A) 8
C) 7
28
B) 11
D) 6
Well first go to 'Add Attachments' when your asking a question.
Click whatever file/photo that you wanna show us, and click done.
See?
Ta da~
PLEASE HELP! GIVING POINTS :)!
Answer:
$20
20% of 25 is $5, therefore 20 - 5 would be the final cost of the hat
Hey there, I really need help! I don't understand how to solve this. PLEASE HELP ME!!
Answer:
B
Step-by-step explanation:
Can somebody plz help answer all these questions (like what to add to solve it)
Thanks:3
WILL MARK BRAINLIEST WHOEVER ANSWERS THIS FIRST :DDD
N a certain year, the amount A of garbage in pounds produced after t days by an average household is given by Aequals 7.5t.
Answer:
The answer is below
Step-by-step explanation:
In a certain year, the amount A of garbage in pounds produced after t days by an average household is given by A = 7.5t.
Plot a graph for t > 0
how many days it will take to get 200 pounds of garbage.
Solution:
a) Let the time in days (t) be on the x axis and the amount of garbage (A) in pounds be on the y axis. Therefore:
At t = 0; A = 7.5(0) = 0
At t = 10; A = 7.5(10) = 75
The graph was plotted using the geogebra online graphing tool.
b) number of days require to get 200 pounds of garbage can be gotten by finding the value t for which A = 200. Therefore:
A = 7.5t
t = A / 7.5 = 200 / 7.5
t = 26.67 days
Does this system have one
olution,
5x + 3y = 1
35x + 21y = 2
Choose the correct answer below.
o One solution
0 Infinitely many solutions
O No solution
Answer:
infinitely many solutions cuz in mathmatices any problem has solution
24% students in a clan were absent in a day .If 38 students were present ,what is the total strength in the clan
Answer:
50 students
Step-by-step explanation:
24% students in a clan were absent in a day .
Hence, the Percentage of students present is calculated as:.
= 100 % - 24 %
= 76%
From the question, we know that:
If 38 students were present ,what is the total strength in the clan
The total strength of the clan = Total number of students. This is calculated as:
76% × x = 38 students.
76/100 × x = 38
76x /100 = 38
Cross Multiply
76x = 38 × 100
x = 3800/76
x = 50 students
What's the diffrence between an Arithmatic sequence and a Geometric sequence?
Answer:
An arithmetic sequence has a constant difference between each term.
A geometric sequence has a constant ratio.
FREE PLEASE HELP
Question: Solve for x
Answer:
x+9_3
Step-by-step explanation:
I WILL GIVE BRIANLIEST!!!!!!!!
Please, I really need to get these right because I’m redoing it for full credit and I have an F in math, help me with as many as you can but don’t guess because I really need this. Even if you see other people’s answers, please give me your feedback still.
You will have to zoom in to see this one.
It says :
Graph the linear function in questions 5 and 6.
Y= 1/3x - 4
John is painting a box that is shaped like a cube. 1/10 of a bottle of paint covers 2/5 of the box. How many cubes can he paint with 2 bottles of paint?
Answer:
8
Step-by-step explanation:
1/10 bottle of paint covers 2/5 of box
2 bottles of paint will cover x of box
Using cross multiplication :
1/10 = 2 / 5
2 = x
(1 / 10)x = 2/5 * 2
x / 10 = 4 / 5
Cross multiply :
5x = 40
Divide both sides by 5
x = 40/5
x = 8
Hence, 2 bottles of paint will be used to paint 8 boxes
An inverse variation includes the points (15,1) and (n,5). Find n
The value of n is, 75.
What is Proportional?Any relationship that is always in the same ratio and quantity which vary directly with each other is called the proportional.
Given that;
An inverse variation includes the points (15, 1) and (n, 5).
Now, We know that;
The inverse variation is defined as,
⇒ y = k x
Here, An inverse variation includes the points (15, 1) and (n, 5).
Hence, Substitute x = 15, and y = 1;
⇒ 1 = k × 15
⇒ k = 1/15
And, Substitute x = n and y = 5;
⇒ y = k x
⇒ 5 = 1/15 × n
⇒ 5 × 15 = n
⇒ n = 75
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Can someone please help me on this and explain if you can!
Answer:
x = [tex]11\sqrt{2}[/tex]
y = [tex]11\sqrt{2}[/tex]
Step-by-step explanation:
the ratio of the sides of a 45 - 45 - 90 triangle is shown at the bottom of this answer.
as you can see, it is x:x:[tex]x\sqrt{2}[/tex]
The side given is x[tex]\sqrt{2}[/tex], so you have:
[tex]x\sqrt{2}=22[/tex]
divide both sides by [tex]\sqrt{2}[/tex]
x = [tex]22/\sqrt{2}[/tex]
multiply this by [tex]\sqrt{2} /\sqrt{2}[/tex]
[tex]x = 22\sqrt{2}/2[/tex]
[tex]x=11\sqrt{2}[/tex]
y is also equal so y = [tex]11\sqrt{2}[/tex]
I NEED HELPPPPP. SOMEONE ANSWER THISSSS
Answer:y=415 x = 21.5
Step-by-step explanation:
We can see 4x-37 = 49
4x = 86
x = 21.5
4(21.5) -3 = 83
Then we can see what the other side is because they are equal
y/5 = 83
83 x 5 = 415
y=415
Bonnie bought 14 sponges. There were s sponges in each package. Choose the expression that shows how many packages Bonnie bought.
Answer:
14/s
Step-by-step explanation:
Bonnie bought 14 sponges. There were s sponges in each package. Choose the expression that shows how many packages Bonnie bought.
Number of sponges = Number of packages
Hence:
s sponges = 1 Package
14 sponges = x
Cross Multiply
s × x = 14 × 1
x = 14/s
Therefore, the expression that shows how many packages Bonnie bought.is given as
14/s
432÷73 estimate by rounding the expression to relate ro one digit
answer- 5.9
Step-by-step explanation:
divide 432 by 73
identify the percent of change as an increase or a decrease 3/8 to 7/8
Answer:
133.5
Step-by-step explanation:
Does the point (1, –9) satisfy the equation y = 3x − 6?
Answer:
No.
Step-by-step explanation:
Well, is the points (1, -9) does satisfy the equation y = 3x - 6. Then, substituting the values of x, and, y, into the equation y = 3x - 6, we should get a true equation.
y = 3x - 6
-9 = 3 * 1 - 6
-9 = 3 - 6
-9 = -3.
So, the points (1, -9) does not satisfy the equation y = 3x - 6.
WILL GIVE BRAINLIEST, please hurry!!!!