What property is 4x + 40 - 40 = 16 - 40
Answers
Answer:
Step-by-step explanation:
or,4x + 40 - 40 (subtract and the answer will be o ; no valueit will get )= 16-40
or, 4x = 16-40
therefore, 4x = 16-40
now,
we can also do,
or, 4x= 16-40
or, 4x= -14
i think it will be helpful, plz mark as brainlist plz..
Related Questions
As part of your retirement, you wish to generate $2,000 monthly payments for a 15-year period. The annual interest rate is 5%. What minimum amount is necessary to fund these payments?
Answers
Answer:
$962.0
Step-by-step explanation:
The formula for amount is ;
[tex]A=P(1+\frac{r}n} )^{nt}[/tex]
where
A= amount at the end of the period= $2000
P=minimum amount necessary to fund the payments
r= annual interest rate = 5% = 0.05
n= number of compounding per year , 1
t= time period = 15 years
Applying the values to the formula as;
[tex]2000=P(1+\frac{0.05}{1} )^{1*15} \\\\\\2000=P(1.05)^{15} \\\\\\2000/2.079=P\\\\\\962.0=P[/tex]
The sums of n terms of two arithmetic progressions are in the ratio 5n+4: 9n+6. Find the ratio of their 18th terms.
Answers
Answer:
179:321
Step-by-step explanation:
If Sn is the sum of the first n term of a sequence, the ratio will be expressed as:
Sn/S'n = 5n+4/9n+6
The sum of nth term of a sequence is expressed as
Sn = n/2[2a+(n-1)d]
The expression becomes
{n/2[2a+(n-1)d]}/{n/2[2a+(n-1)d']} = 5n+4/9n+4
Open the bracket
a+(n-1/2)d/a+(n-1/2)d' = 5n+4/9n+4
Since the 18th tern is expressed as
T18 = a+(18-1)d
T18 = a+17d
The expression becomes
T18/T'18 = a+(n-1/2)d/a+(n-1/2)d'
a+17d/a'+17d' = a+(n-1/2)d/a+(n-1/2)d'
Compare and contrast to get n
On comparing both sides of the equation
17 = n-1/2
n-1 = 17×2
n-1 = 34
n = 34+1
n = 35
If the nth term is 5n+4
18th term will be 5(35)+4 = 179
If the nth term is 9n+6
18th term will be 9(35)+6= 321
Hence the ratio of their 18th term will be 179:321
What is the type slope?
Please help
Answers
Answer:
its positive
Step-by-step explanation:
because the line going upward
Answer:
positive
Step-by-step explanation:
What is the measure of angle c?
97°
a
du
b
54°
HELP
Answers
Answer:
∠ c = 29°
Step-by-step explanation:
∠ b = 97° ( vertical angles are congruent )
The sum of the 3 angles in a triangle = 180°
Sum the 3 angles and equate to 180, that is
∠ c + 54° + 97° = 180°
∠ c + 151° = 180° ( subtract 151° from both sides )
∠ c = 29°
help reertertewrtewrtetewtwretw5trt
Answers
Answer:
C is the answer
Hope I helped
A person who weighs 160 pounds on Earth will weigh around 400 pounds on Jupiter. How much will a person weigh on Jupiter who weighs 120 pounds on Earth?
Answers
303.24
have a great day!!
Answer:
Around 300 pounds
Step-by-step explanation:
Solve for x to make the proportion true.
*
22
44
6
X =
Answers
Find the area of a circle having circumference 176 cm...Pls answer this question...
Answers
Answer:
area of circle = 2464 cm²
Step-by-step explanation:
circumference = 176 cm
formula of circumference = 2πr
2πr = 176 cm
2 × 22/7 × r = 176 cm
44/7 ×r = 176 cm
r = 176 ÷ (44/7)
r = 176 × 7/44
r = 28 cm
area of circle
= πr²
= 22/7 × 28²
= 22/7 × 784
= 2464 cm²
please HELP MEEEEEEEEEEEEEEE
Answers
Because that is the right answer
What is the least amount of additional money Sofia can spend to get the sushi they need?
Answers
Answer:
$
Step-by-step explanation:
Solve for X
17
47
34
13
Answers
Answer:
So 180-94 =86 so then it becomes 60°, 86°, and 2x so you would then add 60 and 86 together and get 146 and 180 - 146 is 34 then divide by two and you get 17 so x=17°
Step-by-step explanation:
Sorry if that’s confusing
Answer:
x = 17
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
94° is an exterior angle of the triangle, thus
2x + 60 = 94 ( subtract 60 from both sides )
2x = 34 ( divide both sides by 2 )
x = 17
I have no use for them just take them pls
Answers
Noooooo wayssssssss
I wontttttttt
Amir ran the first 200-meter leg of the relay race with a speed of 8,260 millimeters per second. Ryder ran the last 200-
meter leg with an average speed of 930 centimeters per second. Who ran the race faster, and how much faster was that
person's speed to the nearest meter per second?
Amir ran approximately 1 meter per second faster than Ryder.
Ryder ran approximately 1 meter per second faster than Amir.
Amir ran approximately 104 meters per second faster than Ryder,
Ryder ran approximately 104 meters per second faster than Amir.
Answers
Answer:
its b my guys :)
Step-by-step explanation:
Answer:
It's b
Step-by-step explanation:
hop it help
what is the first step in solving this equation?
5x+7=12
Answers
Answer:
Subtract 7 from 12.
Step-by-step explanation:
Answer:
subtract 7 from both sides.
5x = 5
x = 1
A man drops a stone from a bridge. How high is the bridge if the stone hits the water 4 seconds later
Answers
Answer: 4 feet
Step-by-step explanation:
In the diagram, EFG= OPQ complete the statement
Answers
3) angle P is congruent to angle F
4) angle G is congruent to angle Q (that weird upside down parentheses, I think that is a Q)
5) measure of angle O equals 110 degrees and it equals the measure of angle E
6)QO equals GE and it is 7km
7) triangle GFE is congruent to triangle QPO
HELP ME WITH THESE 5 QUESTIONS AND I¨LL CASHAPP YOU 55$ ANSWERS MUST BE ALL CORRECT PLZ AND THANK YOU:)
Answers
Answer:
What type of math is this
Step-by-step explanation:
algebra?
Also,How do I factorise these?
x²-49
x²-9
x²-16
Answers
Answer:
Step-by-step explanation:
x2 - 49
Both are squares so
Square root (x2) - Square root (49)
= x - 7
The other two answers are x - 3 and x - 4
Answer:
Use the formula (x-a)(x+a)=x^2 - a^2
so what is the square root of 49, 9, and 16? By finding the square root you get a, and you can just plug it into the formula. For example the first one, 7 is the square root of 49. So, (x-7)(x+7)
What is 14 x7/8
PLEAAAAASSSSSEEEEEEE HELP.
Answers
Answer:
49/4
Step-by-step explanation:
Answer: 12 1/4
Step-by-step explanation:
table.
Write 2 times
Answers
Answer:2x1=2 2x2=4 2x3=6 2x4=8 2x5=10 2x6=12 2x7=14 2x8=16 2x9=18 2x10=20 2x11=22 2x12=24
Step-by-step explanation:
Those are the basics, just add 2 and that's it
Answer:
Step-by-step explanation:
2 times table
1 x 2 = 2
2 x 2 = 4
3 x 2 = 6
4 x 2 = 8
5 x 2 = 10
6 x 2 = 12
7 x 2 = 14
8 x 2 = 16
9 x 2 = 18
10 x 2 = 20
11 x 2 = 22
12 x 2 = 24
Anyone want a BRAINLIEST, 60 POINTS?!?!? THEN PLZ HELP ME FIRST CORRECT ANSWER GETS BRAINLIEST
Compare rates of change.
The equation below can be used to find the length of a foot or forearm when you know one or the other.
(length of the foot) = 0.860 • (length of the forearm) + 3.302
If you let y = length of the foot and x = length of the forearm, this equation can be simplified to
y = 0.860x + 3.302.
Using this equation, how long would the foot of a person be if his forearm was 17 inches long?
What is the rate of change of the equation from Part A?
Compare the equation from Part A to your data. Are they the same? Which has a greater rate of change? Why do you think the values are different?
Is the relation in your data a function? Why or why not? Could the equation in Part A represent a function? Why or why not? Explain your answer.
Answers
Answer:
Step-by-step explanation:
y=0.860x17+3.302
foot is 17.992 inches long
Unfortunately, I don't have access to your data so i can't give a solid answer. However, I can tell you that if your coefficeint (number before x) is greater than 0.86, you have a greater rate of change. If its smaller, its a lower rate of change.
Answer: 17.922
Step-by-step explanation:
Convert 9.63x10^-3 into Standard form ASAP!
Answers
Answer:
= .00963
Step-by-step explanation:
Move the decimal 3 places to the left.
= .00963
(5x +40x +
+ 40x+31) = (x+7)
Answers
Answer:
Step-by-step explanation:
5x + 40x + 40x + 31 = x + 7
85x + 31 = x + 7
Bringing like terms on one side
85x - x = 7 - 31
84x = - 24
x = - 24/84 = 2/7
Both roots of x^2 + Nx + 144 are equal to each other. Find all the possible values of N.
Answers
Answer:
N=+24,-24
Step-by-step explanation:
Well this is a quadratic equation and we can make further deductions using it's discriminant
b²-4ac=0
N²-4(1×144)=0
N²-576=0
N²=576
N=√576
N=+24,-24
The possible values of N are +24, and -24 if both roots of x² + Nx + 144 are equal to each other.
What is a quadratic equation?Any equation of the form [tex]\rm ax^2+bx+c=0[/tex] where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.
It is given that:
The quadratic equation is:
x² + Nx + 144 = 0
Discriminant will be zero:
D = 0
b²-4ac=0
N²-4(1×144)=0
N²=576
N=√576
N=+24,-24
Thus, the possible values of N are +24, and -24 if both roots of x² + Nx + 144 are equal to each other.
Learn more about quadratic equations here:
brainly.com/question/17177510
#SPJ6
When we solve the inequality, will we keep or switch the inequality sign?
−6+y< 3
Answers
Answer:
You keep the inequality sign.
Step-by-step explanation:
Please mark brainliest.
Answer: you would keep the sign
If the 3 cans cost 0.78 how much will 2 cans cost
Answers
Answer:
.52
Step-by-step explanation:
math ting
A math problem that I need an answer for.
Answers
Please can someone help me
Answers
Answer:
C those who vote for the ballot tend to be from district 2
What is the equation of a line that is parallel to -x + 3y = 6 and passes through the point (3, 5)?
Answers
Answer:
y = 1/3x + 4
Step-by-step explanation:
Make it into slope intercept form
3y = x + 6
y = 1/3x + 2
parallel = same slope
y = 1/3x + b, plug in (3,5)
5 = 1/3(3) + b, b = 4
y = 1/3x + 4
first answer gets brainliest (20 points worth question)
Answers
Answer:
A is correct
Step-by-step explanation:
2 ^-3 is equal to 0.125
A is also equal to 0.125