x=8 x is equal to eight
Step-by-step explanation:
4+8=12
12×7=84
There are about 16 kilometres in 10 miles About how many kilometres are in 5 miles?
A: 3 kilometres
B: 8 kilometres
C: 32 kilometres
D: 80 kilometres?
Answer:
167
Step-by-step explanation:
89-g8+16
Calculate the rise and run between any two coordinates to find the slope of each line ...
For the first one its a slope of -2/3
The second one is 4/5
and the third one is -1/7
Find the missing angle measures?
Answer:
x)45
y)45
z)135
Step-by-step explanation:
Please help me on this question.
Answer:
2nd choice i think tell me if its right
Answer:
B? sorry if i'm wrong...
Step-by-step explanation:
11/6=n+7/9 what does n equal
Answer:
n = 19/18
Step-by-step explanation:
11/6 = n + 7/9
-n + 11/6 = 7/9
-n = 7/9 - 11/6
-n = -19/18
n = 19/18
Answer:
n = 19/18
Step-by-step explanation:
The equation 11/6=n+7/9 has fractions with two different denominators (6 and 9). The LCD is 18, which is the smallest number evenly divisible by 6 and 9. Thus, we can rewrite 11/6=n+7/9 as:
33/18 = (18/18)n + 14/18 (Now all three denominators are the same: 18)
Then 33 = 18n + 14, or
19 = 18n
Dividing both sides by 18, we get n = 19/18
Check: Is 11/6 = 19/18 + 7/9 true? YES
Write a function in any form that would match the graph shown below.
PLEASE HELP
Answer:
f(x)=ax^3+bx^2+cx+d
it is a cubic function
Step-by-step explanation:
(ASAP AND JUST LOOK AT THE PICTURE. )
The following graph shows a proportional relationship
What is the constant of proportionality between y and x in the graph?
y
8+
6+
41
2+
2
4
6
8
Constant of proportionality =
Answer:
4
Step-by-step explanation:
4/1=4
Simplify (6x^3-x + 5)(3x^3+ 5)
With work shown?
Answer:
[tex]18x^{6}-3x^{4}+45x^{3}-5x+25[/tex]
Step-by-step explanation:
[tex](6x^{3} -x+5)(3x^{3}+5)\\\\(6x^{3})(3x^{3})+(6x^{3})(5)+(-x)(3x^{3})+(-x)(5)+(5)(3x^{3})+(5)(5)\\\\18x^{6}+30x^{3}+(-3x^{4})+(-5x)+15x^{3}+25\\\\18x^{6}-3x^{4}+45x^{3}-5x+25[/tex]
Write an equation and solve each problem.
1. Mariska gave her friend Elise 8 beads and was left with 37 beads. How many
did she have originally?
Answer:
x-8=37
37+8=x
45=x
45 is your answer
Step-by-step explanation:
Which graph represents r = -5 sin(theta)
Edit: Its the second graph
Answer:
B
Step-by-step explanation:
Answer: B
Step-by-step explanation: on edge
a cube has one side that measures 6 cm what is the volume? And no this is not the same question
Answer: 216cm
Step-by-step explanation:
volume = 6×6×6 =216 cm
A salesperson works 40 hours per week at a job where has two options for being paid. Option A is an hourly wage of $20. Option B is a commission rate of 10% on weekly sales. How much does need to sell this week to earn the same amount with the two options?
Please help..
Answer:
$8,000
Step-by-step explanation:
40x20= .1s
8000=s
First option, the salesperson will earn 40*20=800 dollars.
For second option, the person will earn the amount he sells/10.
For them to be equal the second salesperson have to sell 800*10=8000 dollars of items to earn that as much money as the first salesperson.
The lunch choices last Friday were mushroom or pepperoni pizza. The cafeteria made 10
pizzas in all, 4 of which were mushroom pizzas. What percentage of the pizzas were
mushroom pizzas?
Answer:
40%
Step-by-step explanation:
4/10=.40
.40=40% as a percentage
How is it 86 I neeeed Explainatiob pleaseeee!!!!!
Answer:
it is 86
Step-by-step explanation:
House 1 has 6 sticks. House 2 has 11, house 3 has 16, and the pattern goes on. Each following house uses 5 more sticks. At design 17, we can use this pattern to solve for it. We would do 5*17, remembering to add 1 as house 1 has its own additional stick. 5*17 + 1 = 86
Hope this helps, let me know if you have any questions :))
Are all parallel lines congruent?
Answer:
Line segments are congruent if they have the same length. However, they need not be parallel. They can be at any angle or orientation on the plane. In the figure above, there are two congruent line segments. If you drag any of the four endpoints, the other segment will change length to remain congruent with the one you are changing.
plz help me w this !!
Answer:
sum of angles in atriangle=180°
Step-by-step explanation:
w-45°+w-37°+w+19°=180°(sum of angles in a triangle)
3w=180°+45°+37°-19°
3w=243°
w=81°
Luisa earns money mowing her neighbors' lawns.
The revenue for mowing x lawns is /(x) = 20x.
Luisa's cost for gas and the mower rental is c(x) = 4x + 25.
Her profit from mowing x lawns is p(x) = (r- c)(X). What is p(x)?
Answer:
p(x)= 16x-25
Step-by-step explanation:
We have been given that
Please help I'm in hurry
Answer:
its twenty five
Step-by-step explanation:
25
What is the perimeter of the triangle?
Determine the coordinates of the y-intercept of 3x − 4y = 24.
Answer:
(0, -6)
Step-by-step explanation:
At the y-intercept, the x-coordinate equals zero.
3x - 4y = 24
3(0) - 4y = 24
-4y = 24
y = -6
Answer: (0, -6)
What is the greatest factor of 48x²and 32x³
Answer:
Step-by-step explanation:
Write the prime factors making up the two expressions
48x^2: 2 * 2 * 2 * 2 * 3 * x * x
32x^3: 2 * 2 * 2 * 2 * 2 * x * x * x
Underline what is common to both
The highest common factor is 2 * 2 * 2 * 2 * x * x
The highest common factor is 16x^2
This may look very simplistic, but try a question like this
5397691 and 3271021
The method I've shown you is likely the only way you could factor these two monsters and they are relatively small numbers.
brian made a tasty burger . the diameter of the buger was 5cm what is the radius of the circle
Answer:
2.5 centimeters
Step-by-step explanation:
The radius is half the diameter of a circle.
The diameter of the burger is 5 cm.
5/2 = 2.5
The radius of the burger should be 2.5 centimeters.
Hope this helps!
Answer:
The marginal utility per dollar spent for the second burger is 4 utils and the utility per dollar spent for the second burger is 4.5 utils.
Step-by-step explanation:
What is the range of this function?
-8
8
10
5
12
7
What can you use to prove ABE = CDE
Answer:
its ASA
Step-by-step explanation:
can someone please answer my question from my profile?
Answer:
AAS
Step-by-step explanation:
In addition to the side and angle given, there is another angle shared, which are the vertical angles. .
By AAS, (non-included side) they are congruent
If the perimeter of square X is triple that of square Y, then the are of X is how many times the area of Y?
Answer:3 more than y i think srry if im wrong
Step-by-step explanation:
answerr to 4p+7p+3+7p+3
Answer:
18p+6
Step-by-step explanation:
what is the answer? Please
please help me 8th grade math i’ll give brainliest fastest answer
Answer:
Neither
Step-by-step explanation:
y - 4 = 7(x - 6)
y - 4 = 7x - 6
+4 +4
y = 7x - 2
______________
y = 5
x = 4
5 = 7(4) - 2
5 = 28 - 2
5 = 26
No
______________
y = 5
x = 6
5 = 7(6) - 2
5 = 42 - 2
5 = 40
No
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
plz help i will give brainliest
Answer:
1. [tex]y=\frac{2}{3}x-2[/tex]
2. [tex]y=\frac{-5}{4}x+5[/tex]
Step-by-step explanation:
all you are doing is solving for "y"
Answer:
ans 1. -2x = -6-3y
-2x = 9y
xy = -2/9
ans 2. 5x = 20 - 4y
5x = 16y
xy = 5/16
I hope it helps....
PLZ HELP ME WITH THIS 1 QUESTION!?!