Answer:
-2m -5n = 7m - 3n
<=> -5n + 3n = 7m + 2m
<=> -2n = 9m
<=> m = [tex]\frac{-2}{9}n[/tex]
Step-by-step explanation:
Answer:
n = -9/2m
Step-by-step explanation:
I got this answer from Khan Academy.
Hope this helps! :)
The football team has a total of jerseys. There are medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys. (Type a whole number.)
Answer:
70% are medium-sized jerseys.
Step-by-step explanation:
The complete question is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys. What percent of the jerseys are medium-sized jerseys? nothing% are medium-sized jerseys.
Solution:
The information provided is:
The football team has a total of 20 jerseys. There are 14 medium-sized jerseys.Compute the percentage of medium-sized jerseys as follows:
[tex]\text{Medium-sized Jerseys}\%=\frac{n(\text{Medium-sized Jerseys})}{N}\times 100[/tex]
[tex]=\frac{14}{20}\times 100\\\\=70\%[/tex]
Thus, there are 70% medium-sized jerseys.
Place the numbers on the number line. %, -2,-, 1.5, -1.25
Number Lines
-2
0
1
No
Please help I am stuck
Answer: C) No, because one x-value corresponds to two different y values.
Here we have x = 3 correspond to y = 4 and y = 3 at the same time.
A function is only possible if any x input leads to exactly one y output. Put another way, we can't have x repeating any values if we want a function.
If you plot the points from the table, then you'll see the graph fails the vertical line test and that's a visual way to see we don't have a function.
Answer:
C
Step-by-step explanation:
If one x-value has more than one y-value then it is not a function
Sorry this question doesn’t give 100 points, I don’t have that many points to do 100 again. So, take these points and I will mark brainliest! Have a great day, and stay safe. If you ever have any symptoms, make sure to self quarantine yourself and schedule an appointment with a doctor through phone call. Make sure to wear a mask whenever you are outside, too!
Answer:
oh hi
Step-by-step explanation:
thx
why did the answer get deleted lol but hey free points thx
Graph the function. I have provided a picture. First one to answer correctly will get Brainliest
Answer: Draw a straight line through (0, -4) and (2, -1)
Diagram is below
======================================================
Explanation:
The equation is in the form y = mx+b
m = 3/2 = 1.5 is the slope
b = -4 is the y intercept
The y intercept tells us where the graph crosses the y axis. In this case, it happens at (0,b) = (0,-4)
So (0,-4) is one point on the line.
The slope will tell us how to get to another point. Recall that
slope = rise/run
So we see that rise = 3 and run = 2 indicating we'll go up 3 and over to the right 2. Doing that will have you go from (0,-4) to (2,-1)
Therefore, the line will go through the two points (0,-4) and (2,-1) as shown in the diagram below. You can use more points, but two is the minimum number needed to graph a straight line.
---------------------
Another way to get points needed to graph this is to plug in various values of x. Let's say we plug in x = 0
y = (3/2)x - 4
y = (3/2)*0 - 4
y = 0 - 4
y = -4
We see that x = 0 leads to y = -4. So (x,y) = (0,-4) is one point on the line.
If we tried x = 2, then,
y = (3/2)x - 4
y = (3/2)*2 - 4
y = 3 - 4
y = -1
Showing (2,-1) is another point on the line. I didn't pick x = 1 since that would have led to a fractional value. It's easier to work with whole numbers in my opinion.
A package of 5 pairs of insulated gloves costs $41.45. What is the unit price of the pairs of gloves?
The unit price is $ per pair of gloves.
View progress
Answer:
$8.29
Step-by-step explanation:
Answer:
The answer is $8.29
Step-by-step explanation:
The answer is $8.29 because if the gloves cost $41.45 for 5 pairs of gloves, you would divide $41.45 by 5 to get the answer $8.29.
hope this helps :))))
1/2 divided by 1/5 (Written as a Fraction)
Answer:
2.5 as a decimal as a fraction 5/2 or 2 1/2
Step-by-step explanation:
Please please please please quick quick quick
Answer:
im not completely sure but i think its a
Step-by-step explanation:
Phil sold 11 small boxes and 10 large boxes of tangerines for a total of $146. Nick sold 5 small boxes of tangerines and 12 large boxes of tangerines for a total of $126.
Given :
Phil sold 11 small boxes and 10 large boxes of tangerines for a total of $146.
Nick sold 5 small boxes of tangerines and 12 large boxes of tangerines for a total of $126.
To Find :
The price of each small box and large box.
Solution :
Let, price of small box is x and large box is y.
Mathematical expression of given equations :
11x + 10y = 146 ...1)
5x + 12y = 126 ...2)
Solving above equation, we get :
x = 6 and y = 8
Therefore, price of small and large box is $6 and $8 respectively.
Hence, this is the required solution.
Working alone, it take jill 8.4 hours to pick forty bushels of apples. Maria can pick the same amount in 15 hours. If they work together how long would it take them
Answer:
answer is 5.4 hours (rounded)
Step-by-step explanation:
8.4 divided by 40 is 4.76
15 divided by 40 is 2.66
add those two up and it'll be 7.42
7.42 divided by 40 is 5.3908
Finding angle measures using triangles
Which expression is equal to the polynomial below? 2x4 + 5x3 – 8x – 20
x3(2x + 5) + 4(2x – 5)
x3(2x + 5) – 4(2x + 5)
x3(2x – 5) – 4(2x – 5)
x3(2x + 5) + 4(2x + 5)
Answer:
x3(2x5)-4(2x5
Step-by-step explanation:
Hope that helps
Answer:
B) x3(2x + 5) – 4(2x + 5)
Included the whole page!!
☆
EDGE2022; Good Luck :3!!!
hi pls help last q..........
Answer:
ONLY B IS AN EQUATION.
Step-by-step explanation:
ONLY B IS AN EQUATION
WIll mark BRAINLIST!!
I attached the screenshot
I WILL GIVE YOU BRAINLIEST IF YOU GIVE ACTUAL ANSWERS
Note-Answer as many as you can
1. x = 5x + 16
2. (-5x) + 2 = 4x + 29
3. 5x = (-5x) - 10
4. (-2x) + 1 = 3x + 11
There is going to be more questions on my account please help me with those too please show your work!!!
Solve for x
Answer:
1. x = 5x + 16
x=−4
2.(-5x) + 2 = 4x + 29
x=−3
3.5x = (-5x) - 10
x=−1
4.(-2x) + 1 = 3x + 11
x=−2
Step-by-step explanation:
Answer:
,
Step-by-step explanation:
Write as an exponent with the base of b:
[tex](b^{n})^{4}[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
[tex] {b}^{n \times 4} = {b}^{4n} [/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
-2 1/4 + -4 1/2
(Please answer as fast as possible)
Answer: -6 3/4
Short explained no step by step
Is 6.755 a rational number
Answer:
no.....
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
it is not an ongoing repeated number
Evaluate the algebraic expression for v= 1 and r = 7
6r - |-8+v|
Answer:
41
Step-by-step explanation:
The absolute value function always gives a positive result, that is
| - a | = | a | = a
Given
6r - | - 8 + v | ← substitute v = 1 and r = 7 into the expression
= 6(7) - | - 8 + 1 |
= 42 - | - 1 |
= 42 - 1
= 41
Solve the following equation. |x| + 8 = 17 A. x = 9 or x = -9 B. x = 25 or x = -25 C. x = 25 or x = -9 D. x = -25 or x = -9
Answer:
a
Step-by-step explanation:
|x| means absolute value.
17-8=9. the absolute value of 9 is 9. (thats why all the negative answers are wrong)
Lionel is buying a computer that normally sells for $1099. The state sales tax rate is 8%. What is
the total cost of the computer including sales tax?
Answer:
$1,186.92
Step-by-step explanation:
You multiply $1099 by 8% or 0.08, which is 87.92. Then add those 2
I need this for hw pleaseeeeeeeee very quick
Answer:
i think students 3
Step-by-step explanation:
Solve for x plz.I need
Answer:
Step-by-step explanation:
xc = ab
x = ab/c
Answer:
x=ab/c
Step-by-step explanation:
x/a=b/c
The radius of a circle is 7 inches. What is the area?
Answer:
21.98
Step-by-step explanation:
7*3.16=21.98
Answer:
49π or 153.93804
Step-by-step explanation:
Area of a Circle=π[tex]r^{2}[/tex]
Area=π([tex]7^{2}[/tex])
Area=49π or 153.93804
Y=3/8x describes a proportional relationship between x and y. What is the constant of proportionality?
Answer:
The constant of proportionality k is 3/8
Step-by-step explanation:
We are given [tex]y=\frac{3}{8}x[/tex] which describes a proportional relationship between x and y. We need to define constant of proportionality
If y ∝ x then
y=kx where k is constant of proportionality.
Comparing the given [tex]y=\frac{3}{8}x[/tex] with y=kx, we can find value of k i.e constant of proportionality.
So, k= 3/8
Hence, The constant of proportionality k is 3/8
ahah help please thank you
Answer:
Tha answer is C.
Step-by-step explanation:
As you can see in there that -3 is a repeating number.
plz help, its due today
Answer:
its 55
Step-by-step explanation:
Explain Why a sequence is descrete
solve for n
n + 6 = 12
Answer:
n=6
Step-by-step explanation:
12-6=6
Answer:
n is 6
Step-by-step explanation:
Subtract both sides by 6
You will acquire the answer as n=6
Jason downloaded 300 pictures from his camera. Of the pictures, 40% are of his family. How many pictures are of his family?
