Answer:
5
Step-by-step explanation:
5 would be your exponent because you count the number of zeros in the number and that is how many times you time 10 by 10
3x - 10x + 5 = 5x + 1
What is X?
Answer:
x=1/2
Step-by-step explanation:
Find the value of x. PLEASE HELP - test tomorrow
The answer is 62
I need to show my work.
THANK YOU!!!!!
Answer:
This is easy just like the other one you posted before
b+53+245=360
b+298=360
b=360-298
b=62
Answer:
62
Step-by-step explanation:
360 degrees is the total … You get the point.
360 degrees - 245 degrees
= 115 degrees
Now, we go onto the angle
The total measure of the angle is 115 degrees
The angle has been split into two angles. On of the angles measure is 53 degrees. To find the measure of the other angle, you have to subtract the measure of the angle that was given 53 degrees) by the total measure (115 degrees):
115 degrees - 53 degrees
= 62 degrees
Hope this helped you!
Do well on your test!!!
give a verbal description of (7, ∞)
Select all polynomial expressions that are equivalent to 6x^4+4x^3-7x^2+5x+8
Complete question is;
Select all polynomial expressions that are equivalent to 6x⁴ + 4x³ – 7x² + 5x + 8.
A. 16x^(10)
B. 6x^(5) + 4x⁴ – 7x³ + 5x² + 8x
C. 6x⁴ + 4x³ - 7x² + 5x + 8
D. 8 + 5x + 7x² - 4x³ + 6x⁴
E. 8 + 5x – 7x² + 4x³ + 6x⁴
Answer:
Options C & E
C. 6x⁴ + 4x³ - 7x² + 5x + 8
E. 8 + 5x – 7x² + 4x³ + 6x⁴
Step-by-step explanation:
To find the polynomial expressions that are equivalent to 6x⁴ + 4x³ – 7x² + 5x + 8 simply means that both polynomials must have identical signs, identical number of terms and identical terms.
Now, by inspection of tall the options, we can see that options C & E are equivalent to the initially given polynomial.
For option C: 6x⁴ + 4x³ - 7x² + 5x + 8
This expression is the exact same thing as what was given in the question.
For option E: 8 + 5x – 7x² + 4x³ + 6x⁴
Rearranging this gives;
6x⁴ + 4x³ - 7x² + 5x + 8
Again this is exactly the same expression given to us in the question.
plz help will mark brainlest if correct #7-8 plz
two years ago, a car was valued at $24000. This year, the value of the car is $23160. What was the percent decrease in the value of the car
Answer:
Step-by-step explanation:
idek
Friday’s high temperature was −1°C. The low temperature was −5°C. What was the difference between the high and low temperatures?
Answer:
-4C
Step-by-step explanation:
-1 (-4) = -5
2. During typhoon Ambo, PAGASA tracks the amount of accumulating rainfall. For
the first three hours of typhoon, the rain fell at a constant rate of 25mm per
hour.
The typhoon slows down for an hour and started again at a constant rate of 20 mm
per hour for the next two hours. Write a piecewise function that models the amount
of rainfall as function of time.
Answer:
The answer is below
Step-by-step explanation:
Let t represent the time in hour and A(t) represent the amount of accumulating rainfall at time t.
In the first three hours the rain fell at a constant rate of 25mm per
hour, hence:
A(t) = 25t 0 ≤ t ≤ 3
The rain then slows down and remains constant at 75 mm [i.e. 25(3)] for an hour.
The rain increases at a rate of 20t from 4 ≤ t ≤ 6. Hence the piecewise equation is given as:
[tex]A(t)=\left \{ {{25t\ \ \ \ \ \ \ \ \ \ for\ 0\leq\ t\ \leq\ 3} \atop {75\ \ \ \ \ \ \ \ \ \ for\ 0\leq\ t\ \leq\ 6 \atop {75+20(t-4)\ \ for\ 4\ \leq\ t\ \leq\ 6}} } \right. \\\\\left[/tex]
A bus makes 28 stops every 2 hours. How many stops does it make in 3 hours? in 4 hours?
Answer:
it make 42 stops in 3 hours and in 4 hour it would have made 56 stops in 4 hours
Step-by-Step
my explanation would be so you said 3 hours so take half of 28 and add 14 and 28 together would be 42 and in 4 hours it would have made 56 stops
Saige bought a slice of pizza for $2.75 and a side salad for $ 3.15.
How much did Saige spend on her lunch?
$ 0.50
$6.00
$5.90
$6.10
$2.75 + $3.15 = $5.90
C. $5.90
At the sixth-grade school dance, there are 132 boys, 89 girls, and 14 adults.
A. Write the ratio of the number of boys to the number of girls.
B. Write the same ratio using another form (A: B vs. A to B).
C. Write the ratio of the number of boys to the number of adults.
D. Write the same ratio doing another form. (I’m only 11 so I’m in sixth grade)
a. 132:89
b.132 to 89
c.132:14
b. 132 to 14
Can someone help me answer these
Answer:
question 7: irrational.
Question 8: rational.
Step-by-step explanation:
Divide the following and round to the nearest hundredth: 0.8931/3
Abbys mother is making treat bags for the 30 students in abbys class. She purchased bags at 5 for 1 candy bars at 10 for 0.50 and whistles at 3 for 0.75. If she puts 1 candy bar and 1 whistle I’m each bag how much will Abbys mother spend not including tax?
Answer:
Abby's mother spent $9.75 for the classroom not including tax.
Step-by-step explanation:
Know:
5 bags for 1 dollar
10 candy bars for 50 cents
3 whistles for 75 cents
5×6=30
10×3=30
3×10=30
5 times 6 is thirty. So find the product of 6 and 1 which is 6. 6 is the overall cost of bags.10 times 3 is 30. So find the product of 3 and .50 which is 1.50. 1.50 dollars is the overall cost of candy bars.3 times 10 is 30. You then find the product of 3 and .75. The product of this is 2.25 which is the total cost of whistles.Next you add all the values together which are 6.00 + 1.50 + 2.25 this equals $9.755
What are the coordinates of the image?
Rx-axis (-5, 3)
Answer:
Hey! The answer is (-5,-3)!!
Step-by-step explanation:
Select three standard units of the metric system.
liter
meter
centimeter
cubic centimeter
gram
kilogram
liter, meter, and the last one is either gram or kilogram
It is a fraction with a whole number and proper fraction.
if freya makes 2 of her 5 free throws in a basketball game what is her free throw shooting percentage ?
a. 20%
b. 40%
c. 80%
d. 90%
Answer:
40
Step-by-step explanation:
100 /5 = 20
20*2= 40
40%
Celia writes the addition problem shown.she says she can tell which sum will be greater without adding.how does she know?
The sum of 5157 + 519 will be greater because she knows that 519 > 364.
What is summation?A summation, also abbreviated as a sum, is the outcome of adding two or more numbers or quantities. Here are always an integer number of terms in a summation. There could be only two terms, but there could be one hundred, thousand, or a million. There are summations with an infinite set of parameters.
In another word, the summation is to add or subtract any two or more terms by doing that operation we will get a new result which could be big or small depending upon the number.
Let's say two sum
x + y and x + z
If we want to calculate which is bigger then we need to look to y and z since x is common in both.
If y > z then x + y will be bigger and if z > y then x + z will be bigger.
Given the sum,
8157 + 364 and 8157 + 519
Now since 519 > 364 so (8157 + 519 ) > (8157 + 364)
Hence "The sum of 5157 + 519 will be greater because she knows that 519 > 364".
For more information about summation,
brainly.com/question/10777222
#SPJ6
The given question doesn't have a numeric value, The numeric values are
8157 + 364 and 8157 + 519
3. At an awards ceremony. 90 people are seated at 15 tables. If
there are the same number of people seated at each table, use
the ratio table to determine the number of people seated at each
table.
Answer:
5
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
PLEASE ANSWER STEP BY STEP
TRAVEL On a map of Texas, the distance between Dallas and Houston is 4.8 inches. If 1 inch = 50 miles, what is the distance between the two cities?
Multiple choice question.
A)
96 miles
B)
104 miles
C)
240 miles
D)
250 miles
The distance between the two cities Dallas and Houston is 240 miles
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
An independent variable is a variable that does not depends on other variable while a dependent variable is a variable that depends on other variable.
Given that:
1 inch = 50 miles
Hence:
4.8 inches = 4.8 inch * 50 miles per inch = 240 miles
The distance between the two cities Dallas and Houston is 240 miles
Find out more on equation at: brainly.com/question/2972832
#SPJ1
is this a linear or non linear function?
Answer:
Linear I believe.
Step-by-step explanation:
Help me solve this what is 3 divided by 4.236
Answer:
3/4.236=0.70
Step-by-step explanation:
For every line there can exist a coplanar parallel line. true or false?
Answer:
T
Step-by-step explanation:
To test the impact performance of a 10 cm thick gymnastics mat, a 20 kg cylindrical
mass is dropped onto the mat from a height of 1 m above the mat. During the impact,
the cylinder’s vertical velocity reaches zero at the instant the mat has compressed to
only 4 cm thick.
a. How much kinetic energy does the cylinder have at the instant just before it
contacts the mat?
b. How much work does the mat do to stop the fall of the cylinder?
c. What average vertical force does the mat exert on the cylinder during the impact,
from contact until the cylinder’s vertical velocity is zero?
Answer:
A)196J
B)-208J
C)3467J
Step-by-step explanation:
We are given that a 20 kg cylindrical mass is dropped onto the mat from a height of 1 m above the mat. During the impact, the cylinder’s vertical velocity reaches zero at the instant the mat has compressed to only 4 cm thick.
So, The Mat gets compressed by : 10cm - 4 cm = 6 cm=0.06 m
a)
Using Conservations of energy
Potential energy at the top = Kinetic energy at the point before touching the surface
Kinetic energy = mgh= [tex]20 \times 9.8 \times 1 = 196 J[/tex]
b)
Work done by the mat do to stop the fall of the cylinder =[tex]-mg(h+0.06)=-20 \times 9.8(1+0.06)=-208 J[/tex]
C)
Work done=[tex]\text{Average force} \times \text{ Compression of mat}[/tex]
[tex]208=F \times 0.06[/tex]
F=3467J
Jamal has some baseball cards, and his brother has 1/3 as many as Jamal. Together, they have 36. How many cards does Jamal have?
Answer:
27 cards
Step-by-step explanation:
We write the equation:
J + (1/3 x J) = 36
4/3 x J = 36
J = 36 x 3/4 = 27
PLEASE ANSWER, I WILL MARK BRIANLEST
Pythagorean triples are specific combinations that occur frequently in right triangles and use only whole numbers. An example of a Pythagorean triple is __________.
Group of answer choices
3, 4, 5
8, 9, 10
5.5, 12.5, 13.5
7, 22, 25
Answer:
Answer is 3,4,5
I better see the brainliest now.
Answer:
A. 3,4,5Step-by-step explanation:
you can check each choices by using the Pythagorean theorem
√(3² + 4² ) = 5√(8² + 9² ) ≠ 10 -------- x
√(5.5² + 12.5² ) ≠ 13.5 -------- x
√(7² + 22² ) ≠ 25 -------- x
A box of books has 12 fiction and 14 nonfiction books in it. Determine the odds in favor of you selecting a fiction book from the box.
Answer:
Odds in favor(Fiction book) = 6 / 13
Step-by-step explanation:
Given:
Number of fiction books = 12
Number of non-fiction books = 14
Find:
Odds in favor(Fiction book)
Computation:
Odds in favor(Fiction book) = Number of fiction books / Total books
Odds in favor(Fiction book) = 12 / (12+14)
Odds in favor(Fiction book) = 12 / 26
Odds in favor(Fiction book) = 6 / 13
Write in standard form (4x10)+(3x1)+(7x1/10+(6x1/100)
9514 1404 393
Answer:
43.76
Step-by-step explanation:
Add up the terms:
4×10 +3×1 +7×1/10 +6×1/100
= 40 +3 +0.7 +0.06
= 43.76
_____
If you're in a part of the world where "standard form" and "scientific notation" are the same thing, then this would be ...
4.376×10¹
solve this
- 7x - ( - 15y) - ( - 2x) + ( - 6y)
Answer:
-7x+15y+2x-6y
-5x+9y
Step-by-step explanation:
Answer:
-7x - ( -15y ) - ( - 2x) + ( -6y )
=> -7x + 15y + 2x - 6y
=> ( -7x + 2x ) + (15y - 6y)
=> -5x + 9y
If my answer helped, kindly mark me as the brainliest!!
Thanks!!