Answer: have a good day
Step-by-step explanation:
because you deserve it
Answer:
add 6x to both sides (3x+3=-18)
subtract 3 from both sides (3x=-21)
divide by 3 on both sides (x=-7)
x=-7 is final answer
Prove that the sum of five consecutive natural numbers is even
Answer:
Conversely, if n is divisible by 5, then n is the sum of five consecutive integers. In particular, this gives n = 5m + 10 = 5(m + 2) and, since m + 2 is an integer, this shows n is divisible by 5
Step-by-step explanation:
50 POINT GIVEAWAY AND BRAINLEST FOR the FIRST ANSWER
Answer:
thank you
Step-by-step explanation:
Answer:
Step-by-step explanation:
<3
A catering company loses $110 as a result of a delay.
The 5 owners of the company must share the loss equally.
Which quotient represents each owner's share of the loss?
Answer:
110 /5 = 22
Divide the total loss ($110) by the number of owners (5)
Whats 574 744 0213
times each other so join it
solve the question please ;)
Answer:
90,962,928
Step-by-step explanation:
What is an equation of the line that passes through the points (-7, -5)(−7,−5) and (-7, -2)(−7,−2)?
Given:
A line passes through two points (-7, -5) and (-7, -2).
To find:
The equation of the line.
Solution:
If a line passes through two points, then the slope of the line is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The line passes through two points (-7, -5) and (-7, -2). So, the equation of the line is
[tex]m=\dfrac{-2-(-5)}{-7-(-7)}[/tex]
[tex]m=\dfrac{-2+5}{-7+7}[/tex]
[tex]m=\dfrac{3}{0}[/tex]
[tex]m=\infty[/tex]
Here, slope is ∞. It means it is a vertical line of the form [tex]x=a[/tex], where a is constant.
It the given points x-coordinates are same, i.e., -7. So, equation of the line is
[tex]x=-7[/tex]
Therefore, the equation of the line is [tex]x=-7[/tex].
Drag the tiles to the boxes to form correct pairs.
Match the pairs of equivalent expressions,
(-14 + 3/2b) - (1 + 8/2b)
4b + 13/2
(5 + 2b) + (2b + 3/2)
8b- 15
(7/2b– 3) – (8 + 6b)
-5/2b– 11
(-10+b)+(7b-5)
– 15 – 5/2b
Answer:
The correct pairs of equivalent expressions are:
(5 + 2b)+(2b + 3/2) <--> 4b + 13/2
(-10 + b)+(7b - 5) <---> 8b - 15
(-14 + 3/2b)-(1 + 8/2b) <----> -15 - 5/2b
(7/2b - 3)-(8 + 6b) <-----> -5/2b - 11
Hope this Helps!!Mark as Brainliest! :)Sorry If I'm wrong :(
Find the area of each shaded region. give your answer as a completely simplified exact value in terms of pi. (no approximates)
Answer:
52[tex]\pi[/tex]
Step-by-step explanation:
We see that the radius of the big circle is 8m, and we see that the it is also the diameter of the second smallest circle. We also see that this diameter is split into two equal parts, and since the entire length is 8, each part will be 4. So what we need to do is find the area of each circle.
First we can start by finding the area of the smallest circle. The radius of this circle will be 4/2, 2. So the area of this circle will be [tex]\pi[/tex][tex]r^{2}[/tex], and in this case 4[tex]\pi[/tex].
Then we need to find the area of the bigger shaded portion, which will be the area of the big circle, minus the area of the smaller white circle.
First, lets find the are of the big circle, which again, will be [tex]\pi[/tex][tex]r^{2}[/tex]. This time, we plug in a radius of 8, and we get 64[tex]\pi[/tex].
Next we find the area of the smaller white circle, again [tex]\pi[/tex][tex]r^{2}[/tex]. We use a radius of 4 this time, giving us an area of 16[tex]\pi[/tex].
Now we subtract the two values we found previously to find the area of the just the bigger shaded portion. That value will be 64[tex]\pi[/tex]-16[tex]\pi[/tex], which is 48[tex]\pi[/tex]
We then take 48[tex]\pi[/tex], and we add the small shaded portion, which had an area of 4[tex]\pi[/tex], and we add them, giving us a total of 52[tex]\pi[/tex].
Hope this helped.
What is the slope of the line shown below?
Please help quick
Answer:
6/5
Step-by-step explanation:
You can see in the picture that when x goes up by 10, y goes up by 12. Since the formula for slope is change in y/change in x, you get 12/10 = 6/5
Answer:
I believe the awnser is A
simplify and Express the the result in power notation with positive exponents
a) 2-³×(-7)-³
Answer:
-1/14³Step-by-step explanation:
Use properties:
aⁿbⁿ = (ab)ⁿa⁻ⁿ = 1/aⁿSimplify:
2⁻³*(-7)⁻³ =(2*(-7))⁻³ =(-14)⁻³ =-14⁻³ =-1/14³Joe is saving for a new online video game. He has some money already in his savings, and he can add $2.50 each week. This relationship is shown in the graph. Write an equation and explain what the slope and the y-intercept mean in this situation?
Answer: Y=2.50x+b
Step-by-step explanation:
Thats not the whole answer, you didnt attach the graph but what you need to do is find the y-intercept and put that into b and theres your equation. The y-intercept(B) represents the initial money that joe had in his savings the 2.50x part or the slope is the money that he states he can add each week.
Answer:
slope is how much money joe adds to his account savings each week
the y intercept is the money he had before he started waiting
for the equation the slope is $2.50 and the y intercept is where the line hits the y axis but because you don't have a graph I don't know how to help you with this part, maybe someone else can!
hope this helps!
Calculate the slope of the line passing through the two points: (3,-3) & (1,-7)
Answer:
3×1=3 _3×7=9
Step-by-step explanation:
hdjsdvUquwjsidhejeudxiwjekebebej
Select all expressions that are equivalent to 6x +1 - (3x - 1)
Hint: Don't forget to distribute the negative!
6x +1 -3.2 - 1
6x + (-3x) +1+1
3x + 2
6x - 3x + 1 - 1
6x +1+(-3x) – (-1)
There are 600 students at a middle school. If 60% of the students are girls, how many students at the middle school are girls?
OOF I need help-
Each Turbine can produce 10kW an hour. How much can these 4 produce in 1 day?
Answer:
Step-by-step explanation:
10kw/h in a day it will be
10kw*24h=240kw/day
240*4=960 kw/ day for 4 turbines
Fnd the missng side length
Answer:
18m?
Step-by-step explanation:
Answer:
18 x 2 = 36 m
5 x 2 = 10 m
Step-by-step explanation:
2.5 x 2.5 = 5 m
9 x 9 = 18m
help ..
3(x+2)=5x+1-2x+5
Answer:
All real numbers are solutions
Step-by-step explanation:
Let's solve your equation step-by-step
3(x+2)=5x+1−2x+5
Step 1: Simplify both sides of the equation
3(x+2)=5x+1−2x+5
(3)(x)+(3)(2)=5x+1+−2x+5(Distribute)
3x+6=5x+1+−2x+5
3x+6=(5x+−2x)+(1+5)(Combine Like Terms)
3x+6=3x+6
3x+6=3x+6
Step 2: Subtract 3x from both sides
3x+6−3x=3x+6−3x
6=6
Step 3: Subtract 6 from both sides
6−6=6−6
0=0
Remy walked to a friend’s house m miles away at an average rate of 4 mph. The m-mile walk home was at only 3 mph, however. Express as a fraction
a) Time Remy spent walking home.
b)Time Remy spent walking.
(Answer both (a) and (b).
Answer:
a) m/4 miles per hour
b) 7m/12 miles per hour
Step-by-step explanation:
Mathematically, at any point in time;
Time = distance/speed
The distance here at any point is m mph
a) For the time spent walking home
Time = m/4 miles per hour
b) We add the time walking to the friend’s house and the time that it took to walk home
That would be;
m/4 + m/3 = 7m/12 miles per hour
A model ship is 24 inches tall and 7.2 inches long. It is modeled after a real ship that is
1200 inches tall and 360 inches long. Determine the scale factor of the model ship to
the real ship.
can you help? i’ll give brainliest
Answer: the value of k is 3
Step-by-step explanation:
You have to find out what times 14 equals 42.
You divide 42 by 14 and then you get 3.
Hope this helps :)
What interest will be charged on a $300 loan for 6 months if the rate is 18% simple interest?
23.90
318.00
© 540.00
© 27.00
324.00
Answer: 540.00
Step-by-step explanation:
Can someone help me ill give u brainiest!
Number 3 need the answer
Answer:
8
Step-by-step explanation:
one negative* one negative = always positive
Which expression is equivalent to 1
5(15 + 10x - 5)?
2 + 2x
2 - 2x
-2 + 2x
-2 - 2x
Answer:
2x + 2
Step-by-step explanation:
LOLOL☝️answer is up there☝️LOLOL
0.0000078
convert to scientific notation
Answer:
7.8 x 10^-6 or 7.8E-6
Step-by-step explanation:
Answer: = 7.8 × 10-6
Step-by-step explanation: Hope this helps
what is the 4 digit code
Answer:
Try 4321
Step-by-step explanation:
If its not right lmk
If it is can I get brainliest pls
51:55
The phrase "six less than twice y" can be represented by the algebraic expression
2y-6
2y + 6
O 6<2y
6 > 2y
Mark this and retum
Save and Exit
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How do I find if it does work. If it does explain or if It doesn’t
calculate the area of this triangle
Answer: 99 cm
Step-by-step explanation:
To calculate the area of a triangle, we use the formula:
A = H x B divided by 2
If we add our numbers shown, we get:
A = 18 x 11 = 198
198 ÷ 2 = 99
Therefore we get 99 as the answer.
Area = 99 cm
(Don't forget your unit)
please help brainliest
Answer:
3y-1 = 2y+7
y-1 = 7
y = 8
5(8) + 6 = 5x - 9
46 = 5x - 9
55 = 5x
x = 11
which graph represents the function y = 2x - 4
Answer:
I will change my awnser when you tell me but what are the awnser choices
Step-by-step explanation:
The graph which represents the function y = 2x - 4 is shown below.
What is a function?Function is a type of relation, or rule, that maps one input to specific single output.
In mathematics, a function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
Linear function is a function whose graph is a straight line
We are given that;
y = 2x - 4
Now,
To find four points of y = 2x - 4, we can choose any four values of x and plug them into the equation to find the corresponding values of y. For example, if we choose x = -2, 0, 1, and 2, we get:
When x = -2, y = 2(-2) - 4 = -8 - 4 = -12. So (-2,-12) is a point on the line.
When x = 0, y = 2(0) - 4 = 0 - 4 = -4. So (0,-4) is a point on the line.
When x = 1, y = 2(1) - 4 = 2 - 4 = -2. So (1,-2) is a point on the line.
When x = 2, y = 2(2) - 4 = 4 - 4 = 0. So (2,0) is a point on the line.
Therefore, by the given function answer will be shown below.
Learn more about function here:
https://brainly.com/question/2253924
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