Answer:
[tex]R=\dfrac{257}{206}\ \text{miles/day}[/tex]
Step-by-step explanation:
Given that,
Distance, d = 514 miles
Time, t = 412 days
We need to find the unit rate in miles per day. Its rate is given calculated by dividing distance and time as follows :
[tex]R=\dfrac{514\ \text{miles}}{412\ \text{days}}\\\\R=\dfrac{257}{206}\ \text{miles/day}[/tex]
So, the unit rate is [tex]\dfrac{257}{206}\ \text{miles/day}[/tex].
please help me asap I need this today
Answer:
y = 4/3x + 4
Step-by-step explanation:
CAN SOMEONE FIND THE DECENCY OUT OF THEIR DAY TO ANSWER THIS, THIS IS THE 8TH TIME IM ASKING THIS QUESTION CUZ EVERYONE IGNORES IT, AND IM CRYING ABOUT THIS CUZ ITS DUE IN A HOUR!!!!!! I NEED HELP, I DONT UNDERSTAND THIS!!!!
f(x) = -2/3x + 490
Explain what the graph of the function represents!
Answer:
the function represents a linear graph with a y-intercept of (0, 490) and a slope of -2/3.
Question 1 of 5 Convert 48 inches to feet. There are 12 inches in a foot. O A. 480 feet O B. 576 feet O C. 4 feet O D. 8 feet
Answer:
C
Step-by-step explanation:
If you divide 48 by 12 you will get 4 and 4 is your answer
Where would you put the decimal in this product?
3.21 x 4.8 = 1 5 4 0 8
Answer:
15.408
Step-by-step explanation:
hope this helps :3
if it did pls mark brainliest
Evaluate
-4-5+4+(-5)
Answer:
-10
Step-by-step explanation:
-4 - 5 + 4 + (-5)
-9 + 4 - 5
-5 - 5 =
-10
Answer:
-10
Step-by-step explanation:
the answer is -10
combine the negatives to get -14
and positives to get 4
so you have -14+4=-10
Find the value of x that makes A || B.
2 = 3x - 20 and 5 = x + 20
x= [?]
Answer:
20
Step-by-step explanation:
3x-20=x+20
3x-x=20+20
2x=40
x=20
good luck dude
For the two lines A and B to be parallel to each other, the value of x should be equal to 20.
What are corresponding angles?In literal sense, corresponding means pair wise angles. Like the right corner angles of two triangles etc.
The definition of corresponding angles states that when two parallel lines cross with a third, the angles that occupy the same relative location at each junction are said to be corresponding angles to each other.
As per the given diagram of the parallel lines and the transverse the measure of the angle 2 and angle 5 should be equal, This is because the two angles are corresponding angles. Therefore, we can write,
∠2 = ∠5
3x - 20 = x + 20
3x - x = 20 + 20
2x = 40
x = 20
Hence, for the two lines A and B to be parallel to each other, the value of x should be equal to 20.
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I need help pls !!!!
Answer:
See Below
Step-by-step explanation:
Ok, so in this problem you have some vertical angles. These are angles oppisites from each other. Therefore; d = 52, f = ?, and e = 77. All the angles added together will = 360. Let's add up the angles we know and subtract the whole from 360.
52 + 52 + 77 + 77 = ?
104 + 154 = 258
360 - 258 = 102
Since we know that f and the unlabeled angle are the same, we need to divide this total between the two of them.
102/2 = 51
Therefore;
d = 52
e = 77
f = 51
Pls help I will mark brainlist!!!
The cake store is having a 25 percent off sale on all of its cakes. If the cake you want reguarly cost 9$, how much would you save with the discount?
BRAINLIEST ANSWER WILL GET BRAINLIEST
Answer:
Step-by-step explanation:
Excuse,there is still no Image on it.
Answer:
How do you get Brainlest answer if there is no question. HuH?
3. Lim
x-infinity
x² +6x²+1/
x²+3
[AP]
=======================================================
Explanation:
Let n be the degree of the numerator
Let d be the degree of the denominator
If n < d, then the limit at infinity is always 0. This is because the denominator is growing faster compared to the numerator. I suggest looking at a table of values to see this in action.
In this case, n = 3 and d = 4, so we see that n < d is the case here. So that's why the answer is 0.
----------------------
Side notes:
If n = d, then the limit at infinity is equal to a/b, where a and b are the leading terms of the numerator and denominator. If n > d, then the numerator is growing faster than the denominator, meaning the ultimate result is infinity.Name
My Homework
Independent Practice
Help
Go online for Step-by-Step Solutions
Find the greatest common factor of each set of numbers. (Sample 2)
1. 8,14
2. 21, 24, 27
3. 21, 35, 49
4. 12, 18, 26
Find the least common multiple of each set of numbers. (Examples 3 and 4)
5. 5 and 6
6. 6 and 9
Answer:
1. 2
2. 3
3. 7
4. 2
5. 30
6. 18
Step-by-step explanation:
write 28 + 24 as a product of two factors using the GCF and the distributive property
Answer:
4 x 13
Step-by-step explanation:
GCD of 28 and 24 is 4
28 = 4 x 7
24 = 4 x 6
u take the 4 out
4 (7 + 6)
4 x 13
The product of two factors using the GCF and the distributive property is 4(13).
What is the meaning of the greatest common divisor/factor?
The largest integer of highest degree that is an exact divisor of each of two or more integers.
The greatest common divisor of 24 and 28
24=2×2×2×3
28=2×2×7
We can see that the 2 and 2 is common in 24 and 28
The GCD of 28 and 24 is=2×2= 4
For the distributive property we have
28 = 4 x 7
24 = 4 x 6
we take the 4 out
4 (7 + 6)
=4 x 13
Therefore the GCD is 4 and by distributive property product is 4(13).
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Mr. Richard plans to take 25 students on a school trip. They plan to go to Zoo. The bus fee is $100 for the entire trip. Entrance fee is $2.50 per person. How much should each student pay? Note: Mr. Richard does not need to pay.
Answer:
$162.50
Step-by-step explanation:
+$100
25x2.50= $62.50
+$62.50
100+62.50=162.50
Answer:
Each student should pay $6.50
Step-by-step explanation:
The question is not very clear.
If Mr. Richard has to pay to enter:
Total cost = $100 + ($2.50×26) = $165
Cost per student = [tex]\frac{165}{25}[/tex] = $6.60
Each student should pay $6.60
If Mr. Richard doesn't have to pay to enter:
Total cost = $100 + ($2.50×25) = $162.5
Cost per student = [tex]\frac{162.5}{25}[/tex] = $6.50
Each student should pay $6.50
PLEASE HELP ASAP
Label the parts of the animal and plant cell in this diagram.
Answer:
no se
Step-by-step explanation:
no se
If mr gardener had 185 chocolate kisses and he wants to divide them between his 6 students how many will each student get
Each will get thirty kisses, and there'll be five left over, unless he has favorite students.
-3(5x - 7) = -4x + 3(3x + 7)
Answer:
x = 0
Step-by-step explanation:
Given
- 3(5x - 7) = - 4x + 3(3x + 7) ← distribute parenthesis on both sides
- 15x + 21 = - 4x + 9x + 21 , that is
- 15x + 21 = 5x + 21 ( subtract 5x from both sides )
- 20x + 21 = 21 ( subtract 21 from both sides )
- 20x = 0 , thus
x = 0
CAN SOMEONE PLEASE HELP ME PLEASE
Answer:
[tex]12\frac{8}{9}[/tex] or [tex]\frac{116}{9}[/tex]
Step-by-step explanation:
3x-14+2(3x-6)+90=180
3x-14+6x-12=90
9x-26=90
9x=116
x=116/9 or 12 8/9
What is the image of (-3,9) after a reflection over the y = x?
Answer:
(9,-3)
Step-by-step explanation:
A cyclist travels 10 km from home to the park.
She leaves home at 12:20 and arrives at the park at 12:50.
What is her average speed in km/h?
Answer:
20 km/h
Step-by-step explanation:
the total time is 0.5 hours as the cyclist travels for 30 minutes
the formula for speed is distance travelled divided by time taken which gives us 20 km/hr
Solve for z.
12 = 15(z-1/5
Answer:
z= 1
Step-by-step explanation:
Rewrite the equation as
15(z−1/5)z12
Apply the distributive property
15z+15(−1/5)= 12
Cancel the common factor of 5
15z+3*−1= 12
Multiply 3 by −1
15z−3= 12
Divide each term by 15 and simplify
5z−1 = 4
Since the expression on each side of the equation has the same denominator, the numerators must be equal
5z−1= 4
Move all terms not containing z to the right side of the equation
5z= 5
Divide each term by 5 and simplify
z = 1
Anne is choosing a contractor. She has narrowed down her selection to two companies and will base her decision on the likelihood that the job is done on time and on budget. Which contractor should Anne choose to maximize the probability that the job will be done on time and on budget?
Answer:
I think it should be contractor B
Answer: a
Step-by-step explanation:
if a square has an area of 324 ft what is the length of each side
Answer:
162
Step-by-step explanation:
324/2 because a square has sides that are all equal, so the area is 2 times the length of a side
Answer:
18 ft.Step-by-step explanation:
area = L² where area = 324 ft²
324 = L²
L = √324
L = 18 ft.
What is the difference between these two expressions?
(14 + 9) 4
(14 + 9) 2
(14 + 9) 4 is four times as much as (14 + 9) 2
(14 + 9) 4 is three times as much as (14 + 9) 2
(14 + 9) 4 is half as much as (14 + 9) 2
(14 + 9) 4 is twice as much as (14 + 9) 2
Answer:
The answer is:
Option 4; (14+ 9) 4 is twice as much as(14 + 9) 2
Thanks
Answer:
Step-by-step explanation:
i
PLEASE HELP MY MOM IS GOING TO HIT ME IF I DONT GET THIS RIGHT AND I HAVE 10 MINUTES TO FINISH MY TEST
solve the equation for y: 1/4y - 2x = 5
Answer:
x = (5-(1/4*y))/(-2) why does there have to be 20 characters lol
Answer:
y= 8x+20
Step-by-step explanation:
1/4y= 2x+5
y= 4(2x+5)
y= 8x+20
Find the volume of a sphere with the radius of 10 m.  use 3.14 for pie. Round to the nearest 10th. 
Answer:
Step-by-step explanation:
Givens
r = 10 m
pi = 3.14
Formula
V = 4/3 * 3.14 * r^3
Solution
V = 4/3 * 3.14 * 10^3
V = 4/3 * 3.14 * 3140
V = 4186.67 m^3
The value of y varies directly with x. If x = 3, then y = 13. Show your work for finding the value of x when y = 39
Answer:
x = 9 when y = 39Step-by-step explanation:
To solve this, we will use a proportion, since x varies directly with y, each will increase proportionately to the other.
3 / 13 = x / 39
Step 1: Cross Multiply13x = 117
Step 2: Divide both sides by 1313x / 13 = 117 / 13
x = 9
Step 3: Check3 / 13 = 9 / 39
117 = 117 ✅
x = 9 when y = 39-3 (4b - 10) = 114
What does b equal?
Answer:
b = -9.5
Step-by-step explanation:
-3 (4b - 10) = 144
-12b + 30 = 144
-30 -30
-12b = 114
/-12 /-12
b = -9.5
Hope this helps!
Misha found that the equation –|2x – 10| – 1 = 2 had two possible solutions: x = 3.5 and x = –6.5. Which explains whether or not her solutions are correct?
She is correct, because both solutions satisfy the equation.
She is not correct, because she made a sign error.
She is not correct, because there are no solutions.
She is not correct, because there is only one solution: x = 3.5.
She is not correct, because there are no solutions. (Option C).
What is an equation?An equation refers to any mathematical statement that contains the equality sign. Now we can see in the equation that there is a negative sign before the absolute value.
Now we have;
–|2x – 10| – 1 = 2
–|2x – 10| = 3
This is not possible because the absolute value does not return a negative value and the expression can never equal 3.
Thus, she is not correct, because there are no solutions.
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Please help me fast I will give point show how u got it please
Answer:
Perpendicular is opposite and reciprocal
So it's y = 1/3
C
Step-by-step explanation:
