Answers
Answer:
e=1
Step-by-step explanation:
Related Questions
−
2
x
4
+
20
x
3
+
48
x
2
−2x
4
+20x
3
+48x
2
Answers
Answer: =296
Step-by-step explanation: −2*4=-8+20=28*3=84+48=132*2=164−2=162*4+20*3+48*2= 296
If an airplane travels at an average speed of 510 mph, how far does the airplane move in 50 minutes?
Answers
Answer:
425 miles
Step-by-step explanation:
Divide 510 by 60 to get miles per minute and then multiply by 50 to get miles in 50 minutes
The airplane move 425 miles in 50 minutes.
what is Speed- Distance Formula?Speed = Distance/TimDistance = Speed X Time, and Time = Distance / SpeedGiven:
Speed= 510 mph
Time= 50 min = 50/60 hour.
So, speed= Distance / Time
510 = Distance / (5/6)
510 x 5/6 = Distance
Distance = 425 miles
Hence, the Airplane travel 425 miles.
Learn more about speed distance formula here:
https://brainly.com/question/26209051
#SPJ2
Write a diameter of 7.024 x 10-5 centimeter in standard notation.
Answers
Answer:
[tex]0.00007024[/tex] cm
Step-by-step explanation:
Standard notation just mean to expand the number.
Because the exponent is -5, move the decimal 5 places to the left.
[tex]7.024*10^{-5}[/tex]
[tex]0.00007024[/tex]
Hope this helped!
What is the best estimate of the perimeter of the figure below if each square has a side length of 1 foot?
On a coordinate plane, a figure is 30 units around.
26 feet
28 feet
30 feet
39 feet
Answers
Answer:
A
Step-by-step explanation:
perimeter- 26
Can someone please help I'm stupid
1.25x - 6.50 > 60
Answers
Answer:
x>53.2
Step-by-step explanation:
1.25x>60+6.50
1.25x>66.50
1.25x/1.25>66.50/1.25
X>53.2
Answer: X>53.2
solve for x -5(-x+1)-3x-1=-12
Answers
Answer:
x = -2
General Formulas and Concepts:
Order of Operations: BPEMDAS
Step-by-step explanation:
Step 1: Define equation
x - 5(-x + 1) - 3x - 1 = -12
Step 2: Solve for x
Distribute -5: x + 5x - 5 - 3x - 1 = -12Combine like terms: 3x - 6 = -12Add 6 to both sides: 3x = -6Divide 3 on both sides: x = -2Step 3: Check
Plug in x to verify it's a solution.
Substitute: -2 - 5(-(-2) + 1) - 3(-2) - 1 = -12Multiply: -2 - 5(2 + 1) + 6 - 1 = -12Add: -2 - 5(3) + 6 - 1 = -12Multiply: -2 - 15 + 6 - 1 = -12Subtract: -17 + 6 - 1 = -12Add: -11 - 1 = -12Subtract: -12 = -12I will give brainliest
Answers
Answer:
36
Step-by-step explanation:
16*(9/4)
B is smaller than A in a ratio of 4/9, means that A is larger than B in ratio of 1/(4/9) = 9/4.
Which two points are on the graph of W(d) = 5d – 30?
Choose exactly 2 awnsers that are correct
0, 30
0, -30
-6, 0
6, 0
Answers
Im pretty sure its
(6, 0)
(0, –30)
I could be wrong though..
Help plz:))) I’ll mark u brainliest
ASAP!!!
Answers
Answer:
16=x
Step-by-step explanation:
the two sides are equal, soo i set them equal to each other and add 18 to 16 then divide each side by two and get 16 = x
In a survey of 2,800 people who owned a certain type of car, 840 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
Answers
Answer:
30% of people surveyed were satisfied with the car.
Step-by-step explanation:
We are given:
Total participants in survey= 2800
People satisfied with car = 840
We need to find percent of the people surveyed were satisfied with the car.
The formula used is: [tex]\frac{People \ satisfied \ with \ car}{Total \ participants \ in \ survey} \times 100[/tex]
[tex]=\frac{840}{2800}\times 100\\=30\%[/tex]
So, 30% of people surveyed were satisfied with the car.
Ericka decided to compare her observation to the average annual trend, which shows the water rising 1.8 mm/year. Remember, she used 6.2 years as her time period
Explain how she would calculate the difference between how much water levels rose on average and how much the water level fell in the part of the river she observed.
Answers
Answer:
Sample response:
Step-by-step explanation:
She would multiply the rate by the years to find the average rise in water levels, or 1.8 times 6.2 = 11.16. To find the difference between the water levels, she would subtract -13.64 from 11.16.
Answer:
Step-by-step explanation:
She would multiply the rate by the years to find the average rise in water levels, or 1.8 times 6.2 = 11.16. To find the difference between the water levels, she would subtract -13.64 from 11.16.
The figures are similar. Find the missing length. Round to the nearest thousandth. (Hint: this is actually a reduction, the shape is misleading).
Answers
Answer:
x = 3.125 ft
Step-by-step explanation:
[tex]\frac{5}{x}=\frac{8}{5} \\8x = 25\\x = \frac{25}{8}=3.125[/tex]
What is the multiplicative inverse of 1/2?
2
-1/2
-2
Answers
Answer:
-2/1
Step-by-step explanation:
Answer:
The multiplicative inverse is 2
Step-by-step explanation:
In mathematics, we call the number 1 the multiplicative identity because if we multiple any number by 1, we get that same number as our answer. A multiplicative inverse of a number, x, is a number y, such that if we multiply x times y, then we get the multiplicative identity. That is, x × y = 1.
Tell whether the ratios form a proportion.
3/4, 24/18
yes or no?
(also i give out branist or whatever lol)
Answers
Proportion = equal
3 * 8 = 24
4 * 8 = 32 not 18
The first new path will increase access to the fountain. it will be perpendicular to the existing path and pass through F(4,14). Write an equation that represents this new path l. Enter the correct answer in the box. Substitute numerical values into the expression for all known variables.
Answers
Answer:
y=1/4x+13
Step-by-step explanation:
Wow...I forgot how to do this please help
Answers
Answer:
B. y = -6x+7
Step-by-step explanation:
change in x is positive 6 change in y is negative 1
6/-1 is the slope
-6 is the slope
2. Suppose there are 50 cats in a neighborhood. The ratio of cats to dogs is 2/1 . many dogs are in the neighborhood? (4 points)
Answers
Reason: If the ratio of cats to dogs is 2/1, there are 2 cats for every 1 dog. That would mean that the number of cats is double the number of dogs. 25 x 2 = 50
What is the correct answer for all of them?
Answers
Answer:
i wish i could tell ya bud but i cant see the image
Step-by-step explanation:
its blocked off for me
17) Solve. 4 -2x = 10 A) -7 B) -3 0 D) 3
Answers
-3
Step-by-step explanation:
4 - 2x = 10
-4 -4
-2x = 6
÷ -2 ÷ -2
x = -3
y = x + 1
y=-x + 5
is there an ordered pair that is a Solution to both of these linear equation?
Explain your thinking
Answers
[tex]y=x+1[/tex]
[tex]y=-x+5[/tex]
[tex]x+1=-x+5[/tex]
[tex]2x=4[/tex]
[tex]x=2[/tex]
[tex]y=x+1[/tex]
[tex]y=2+1=3[/tex]
The ordered pair is [tex](2,3)[/tex].
Hope this helps.
charlie reads 1 3/7 pages every minute 2/3 charlie reads at a constant rate
How many pages does he read per minute?
Answers
Answer:
5 pages\
Step-by-step explanation:
Answer: He reads 2 1/7 pages per minute.
Step-by-step explanation:
If you divide 1 3/7 by 2/3, you’ll get your answer.
5x-y=1/4 yea i need help lol
Answers
Answer:
x = (y+1/4)/5
Step-by-step explanation:
graph{y=5x-1/4 [-10, 10, -5, 5]}
If the company decides to produce 10,000 containers of new extra crunchy peanut butter how many containers of regular crunchy would it produce
Answers
Answer:
Step-by-step explanation:
1. Which expression has a value of 30 when x = -1 and y = 3? A. (x - 3^2) · y - 6 B. (x - 3^2) · (y - 6) C. x - 3^2 · (y - 6) D. x - 3^2 · y - 6
Answers
Answer:
B. (x - 3²)(y-6)
Step-by-step explanation:
Find the expression with a value of 30;
when x = -1 and y = 3:
A. (x - 3²).y-6
(-1 - 9).3-6 = -10 x 3 -6 = -30 - 6 = -36
B. (x - 3²)(y-6)
( -1 -3²)(3 - 6) = (-1 -9)(-3) = 30
C. x - 3² . (y-6) = -1 - 9.(3-6)
= -1-9.-3
= -1 - 9 x -3
= -1 + 27
= 26
D. x - 3².y-6 = -1 - 9. 3 - 6
= -1 - 27 - 6
= -34
what is p^m ÷ by p^n equal to?
Answers
Answer:
hbbbbb
Step-by-step explanation:cvv cv
A triangle with the side lengths of 8, 15, 17.5 form a right triangle:
A. True
B. False
C. Sometimes
D. None of the above
I would appreciate the help.
Answers
It's true, just draw the sides and you'll see there's no other angle you could get.
. Mr. Sanders sells boats and works on commission only, with no base salary. He earned
$4,500 on the sale of a $27,000 boat.
This commission income for a sale is based on a constant rate of change for his pay at
the company.
If the relationship between his sales in dollars and his commission in dollars is
graphed, it would form a straight line. What would be the slope of this line?
Answers
Answer:
slope =
; Mr. Sanders earns $1 commission for each $6 dollars in sales
Step-by-step explanation:
no steps needed
Kayleigh has 3 1/2 gallons of water. She wants to fill up 1/3 cups. How many cups can she fill and how much is left over?
Answers
Answer:
10.5
Step-by-step explanation:
Justin uses į of a gallon of paint to cover of his bedroom wall.
How much paint is needed to cover the entire wall?
Answers
it depends what is the size of the wall and how much can be covered with 1 gallon .
Unit 3 Homework 6 Geometry
I need help for 21 &22
Answers
Answer:
22
Step-by-step explanation:
222÷11 =22
22 ÷111 =000⁰00