Answer:
X + 45
X + 12
1 - x
X - 13
Step-by-step explanation:
Using the keywords sum of, more than, and subtracted will help you. (You can also flip the expression since it didn't say how.
how to multiply a whole number by a fraction
Answer:
There are 3 simple steps to multiply fractions
1. Multiply the top numbers (the numerators).
2. Multiply the bottom numbers (the denominators).
3. Simplify the fraction if needed.
Step-by-step explanation:
can i get brainliest pls?
PLEASE HELP!
2 $3.20
3 $4.80
4 $6.40
PLEASE HELP ME THANK YOU!!!
Answer:
Step-by-step explanation:
the rate of change is 1.60
you can easily see that by comparing the number of chips and the cost
Prove that the figure is a parallelogram. If so, classify the parallelogram. Be specific and justify your answer.
What is the perimeter and area?
Answer:
Step-by-step explanation:
If it is a parallelogram the opposite sides will a have the same slope.
Using the diagram we see from the coordinates of A and B:
Slope of AB = (5 - -1)/(-1 - -5)
= 6/4
= 3/2.
In the same way
slope of CD = (2 - -4) / (1 - -3)
= 3/2.
So AB and CD can be shown to be parallel.
Similarly the lines BC and AD are parallel.
So the figure is a parallelogram
Finding the perimeter (counting the units between the points):
Perimeter = 2AB + 2BC
By Pythagoras:
AB = sqrt (6^2 + 4^2) = sqrt 52
BC = sqrt (3^2 + 2^2) = sqrt 13
So Perimeter = 2sqrt52 + 2sqrt13
= 4sqrt13 + 2 sqrt13
= 6sqrt13
or 21.63 unit^2 to 2 decimal places.
Area = sqrt52 * perpendicular distance between the lines AB and CD.
a parabola has vertical axis symmetry with a vertex at the point of (0,0) and (0, -5) focus point
What is the slope of the line passing through (-2, 4) and (3,-4)
5(d+6)? Help now pls
Answer:
5d + 30
Step-by-step explanation:
5(d+6)
Solution;If d has no value to evaluate, then here is the solution.[tex] \\ = \sf5(d+6)[/tex][tex] \sf = (5)(d + 6)[/tex][tex] = \sf(5)(d) + (5)(6)[/tex][tex] = \sf \: \green5 \green d \green+ \green3 \green0 \\ \\ [/tex]Please help me I guve brainliest
Answer:
The base of the triangle is 32.5in.
The height of the triangle is 16.5in.
Step-by-step explanation:
I hope im right! Sorry if im wrong! Have a good day!
The box is 7.5 inches
long, 7 inches high,
and 5 inches wide.
What is the surface area of the built box?
Pls answer!!
Answer:37.5 square inches
Step-by-step explanation:
solve these for me please
4x+7x-2+5x-10=180 i need to know the degrees
x=12
48, 84 and 60
youre welcome
PLEASE PLEASE HELP!!!
These tables of values represent continuous functions. In which table do the
values represent an exponential function?
8 X 1 3/5 how to multiply a whole number by mixed number
Answer:
12 4/5
Step-by-step explanation:
1. A film starts at 7.45 pm.
The film lasts 98 minutes.
What time does the film finish?
Answer: The film will finish at 9:23 p.m.
Answer:
9.23pm
Step-by-step explanation:
98 min is 1 hour and 38 min :)
1
2
cm does it
How many cubes with side lengths of
take to fill the prism?
1 cm
2 cm
1
2 - cm
2
cubes
Answer:
please ask a question properly i dont even know what you mean
10 hours to drive 550 miles how many miles per hour ? find rhe unite rate
Answer:
55 mph
Step-by-step explanation:
divide the miles by hours
This one let me know if you can see it
Which of the following rational functions is graphed below?
O A. F(X) =
2x
x(x - 2)
B. F(x) =
1
x(x - 2)
C. Fix) =
1
x(x - 2)
D. F(x) =
x + 1
(x + 2)(x +0)
Answer:
Huh? I'm not sure what you're asking try C
Answer:
B. f(x) = 1/x(x - 2)Step-by-step explanation:
The graphed function has two vertical asymptotes.
The functions A and D have degree 1 on the numerator and degree 2 on the denominator, so finally having degree 1, have one vertical asymptote, therefore discounted.We are left with B and C.
Function B has vertical asymptotes 0 and -2.
This is matching the graph, correctFunction C has vertical asymptotes 0 and 2
This is not matching the graph, incorrectSee the attached to confirm
The cube of the sum of a number and 8
Answer:
Step-by-step explanation:
Let the number by x
Sum of x and 8: x +8
(x + 8)³
Which statement is NOT true
A All rational numbers are integers.
B All integers are rational numbers.
C All whole numbers are rational numbers.
D All whole numbers are integers
D is not true
Step-by-step explanation:
D is not true
What is the domain of the function f(x) =startroot 1/3x+2
Answer:
The answer on edge is D
Step-by-step explanation:
Since the other person was very unhelpful, I found the correct answer. Hope this helps future people!
8x^2+10x+3=0 quadratic formula
A circular park has a circumference of 94 ft. find d, the diameter of the garden in feet
Answer:
94 / π = 29.9211293...
Step-by-step explanation:
brainliest plz
the points on the number line represent the values of four different numbers which point best represents the value of 3
Answer:
its point b
Step-by-step explanation:
the square root of 3 rounds off to 1.7 so looking at the chart point b is closest to that
Mrs. Kemp began the school year with 20 students in her kindergarten class. She had 23 students at the end of the year. What was the percent of increase in the number of students from the beginning of the year to the end of the year?
Answer: 15%
Step-by-step explanation:
Answer:
Step-by-step explanation:
what would it be?...
Answer:
19 Dollars
Step-by-step explanation:
Discount means that a certain percentage of the price is being deducted from the final price. So, it this case, we first have to find 5% of 20. 5% of 20 is 1 because 20 * .05 is one. Then, we just have to deduct 1 dollar from 20 dollars, making it 19 dollars.
If i put a 100$ into the stock market and the stock market increase by 2% per year. how much money would i have after a year
Answer:
$102
Step-by-step explanation:
2% of $100 = 0.02 * $100 = $2
The increase is $2.
$100 + $2 = $102
Answer: $102
Answer:
100 x 0,2 x 1 year(12/12 months)
=$102 after a year
what is a ratio for 3 red buttons compared to 7 blue buttons
The ratio of 3 red buttons to 7 blue buttons is ...
3:7
Hope this helps, have a great day!
(1) Here is a diagram representing a base-ten number. The large rectangle represents a unit that is 10 times the value of the square. The square represents a unit that is 10 times the value of the small rectangle. If the large rectangle represents 1,000, what number is this? *
Answer:
Square = 100
Small rectangle = 10
Step-by-step explanation:
Large Rectangle = 1000
If the square represents ten times the large rectangle. Then divide by 10.
Square = 100
Then divide by 10 again.
100÷10=10
Please help ASAP
Find the slope of the line graphed below.
Answer:
3/4
Step-by-step explanation:
Hope this helps! :)
Once Farid spends 15 minutes on a single level in his favorite video game, he loses a life. He has already spent 10 minutes on the level he's playing now.
Answer:
0.6666 or [tex]\frac{1}{3}[/tex]
Step-by-step explanation:
Since this is a ratio problem we can simply use the rule of three to solve it. We need to multiply the diagonal values and divide by the remaining value to get the variable which in this case is x (how much life he has already lost)
15 minutes <=======> 1 life
10 minutes <=======> x
(10 * 1) / 15 = x
10 / 15 = x
0.6666 or [tex]\frac{1}{3}[/tex] = x
Finally, we can see that Farid has lost 0.6666 or [tex]\frac{1}{3}[/tex] in those 10 minutes
A local road rises 33 feet for every 423 feet of pavement. What is the slope of the road? Simply your answer.
Answer:
11 / 141
Step-by-step explanation:
The slope of the road will be equal to 11 / 141.
What is the slope?Slope or the gradient is the number or the ratio which determines the direction or the steepness of the line. The slope is also defined as the ratio of the rise to the run.
Given that a local road rises 33 feet for every 423 feet of pavement.
The slope of the road will be calculated as,
Slope = Rise / Run
Slope = 33 / 423
Slope = 11 / 141
Therefore, the slope of the road will be equal to 11 / 141.
To know more about slopes follow
https://brainly.com/question/3493733
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