Answer:
Interval Notation:
( − ∞ , ∞ )
Step-by-step explanation:
25^x+1 - 5^x+1 = 100
we need to bring together the terms containing x. Then constant terms on the other side. Then simplify by performing the addition/subtraction/multiplication.
Done hope it helps
PLeassssse HELPPPP!!!
Answer:
B i believe is the answer
Step-by-step explanation:
How to solve this
3 = (2x + 8)/3
Answer:
x = 1/2
Step-by-step explanation:
First you want to get rid of the fraction, so you can multiply both sides of the equation by 3.
9 = 2x + 8
Then, subtract 8 from both sides to get x by itself.
1 = 2x
Finally, divide both sides by 2 so you only have one x
1/2 = x
This means that the answer is x = 1/2.
Answer:
x=1/2 or 0.5
Step-by-step explanation:
(2x+8)/3=3
(2x+8)=3x3
(2x+8)=9
2x=9-8
2x=1
x=1/2
x=0.5
Determine whether the system of equations has one
solution, infinite solutions, or no solution:
3s =-18r + 15
12r + 2s=10
O infinite solutions
O one solution
o
O no solution
Answer:
it has infinite solutions
Step-by-step explanation:
if you simplify the 1st equation you get that s=-6r+5. you substitute that in the 2nd one and it is equal to 12r+2*(5-6r)=10. when u simplify you get 10=10
five whole numbers are written in order 4,6,x,y,10 the mean and median of the five numbers are the same work out the values of x and y
Answer:
6 and 7
Step-by-step explanation:
Which equation could be used to find the value of x in the triangle below ?
According to the Fundamental Theorem of Algebra, which polynomial function has exactly 8 roots?
Answer:
Therefore, the polynomial function with exactly 8 roots is f(x) = (3x^2 - 4x - 5)(2x^6 - 5).
Step-by-step explanation:
brainliest plzz
Someone please help me i struggle on slope
I WILL MARK THE BRAINIEST
solve for x
Answer:
22?
Step-by-step explanation:
I'm not quite sure
What is the interquartile range for this data?
120, 140, 160, 180, 200, 220, 240
Step-by-step explanation:
The data is already in ascending order.
The lower half of the data (120, 140, 160)
has the median 140.
180 is the median of the entire data.
The upper half of the data (200, 220, 240)
has the median 220.
Interquartile Range = 220 - 140 = 80.
In triangle ABC shown find BC.
Answer:
BC is just 3d+7??
Step-by-step explanation:
Answer:
BC is (3d + 7)cm
Step-by-step explanation: I'm no expert, but I think that BC is (3d + 7)cm
Lea invests a sum of money in a savings account with an interest rate of 3.4% compounded continuously. After 10 years, the balance is $1900. What is the amount of her initial investment?
Answer:
$1,352
Step-by-step explanation:
The computation of the initial amount is shown below:
As we know that
Ending value = Initial investment × e^{rate, time period}
$1,900 = Initial investment × e^{3.4%, 10}
$1,900 = Initial investment × e^0.34
$1,900 = Initial investment × 1.404947591
So, the initial investment is
= $1,900 ÷ 1.404947591
= $1,352
Find the slope between the points (-2, 4) and (6, 12).
Answer:
Use the slope formula to find the slope
m = 1
Don't take my word for it, hope this helps :)
Answer:
1
Step-by-step explanation:
12 - 4 = 8
6 - -2 = 8
Slope = 1
(!!!!!VERY URGENT!!!!!!) find the area of the composite figure
pregunta de matematica conteste verdadero o falso el siguiente enunciado : En una razón escrita como fracción el numerador recibe el nombre de antecedente y el denominador recibe el nombre de consecuente el denominador puede ser cualquier numero
Answer: falso.
Step-by-step explanation:
En una fracción, el antecedente siempre es el dividendo (también llamado numerador) y el consecuente es el divisor (también llamado denominador)
Es decir, de momento la parte de: "En una razón escrita como fracción el numerador recibe el nombre de antecedente y el denominador recibe el nombre de consecuente el denominador..."
Es verdadera.
El problema en el enunciado es:
"... el denominador puede ser cualquier número"
Esta parte es falsa, el denominador no puede ser 0.
Entonces el denominador no puede ser cualquier número, y así podemos concluir que el enunciado:
" En una razón escrita como fracción el numerador recibe el nombre de antecedente y el denominador recibe el nombre de consecuente el denominador puede ser cualquier número"
Es falso.
"
3. Find the value of x and the measure of the missing angle in the
figure below.
66°
(4x - 4)^
Answer:
7
Step-by-step explanation:
66+(4x-4)=90
66+4x-4=90
62+4x. =90
4x. =28
x. =7
PLEASE HELP ME WITH THIS QUESTION AND PROVIDE AN EXPLANATION PLEASE
FIND A UNIT RATE!!!!
Answer:
No
Step-by-step explanation:
No, it is not because the 3 dollars is a steady price. A expression will look like 7n+3. Since the 3 dollars is a steady price you can never have a unit rate.
Answer:
It's proportional
Step-by-step explanation:
10-3=7 7/1 = 7
17 - 3= 14 1 4/2 = 7
31 - 3 = 28 28/4 = 7
38 -3 = 35 35/5 = 7
73 - 3 = 70 70/10 = 7
HELPPP MEE!!!
Every 5 days, two new trees are planted. How many days will pass before 26
trees are planted?
Answer:
65 days
Step-by-step explanation:
Answer:
65 days
Step-by-step explanation:
Hope this helps
PLEASE HELP !! WILL GIVE BRAINLIST!!
The foundation of a shed is in the shape of a square with an unknown side length. The diagonal of the square, from one corner of the foundation to the other, is 15ft. Which of the following equations could be used to find the length of a side of the square foundation?
a) x^2=15
b) 2x^2=225
c) x^2=225
d) 2x^2=15
Answer:
the formula is a squared +b squared =c squared
Solve each equation.
1/3a = -5 a = ?
12 - b = 12.5 b = ?
-0.1 = -10c c = ?
Answer:
a = -15, b = -.5, c = -1
Step-by-step explanation:
1/3a = -5 --> multiply each side with 3 --> a = -15
12 - b = 12.5 --> subtract 12 from both sides --> -b = .5 --> multiply each side with -1 to get b positive --> b = -.5
.1 = -10c --> multiply each side with -10 --> c = -1
2x + 4) - 5
please help!
(simplify it)
Answer:
2x-1
Step-by-step explanation:
Answer:
= 2x + (-1)
Step-by-step explanation:
Let's simplify step-by-step.
2x+4−5
=2x+4+−5
Combine Like Terms:
=2x+4+−5
=(2x)+(4+−5)
=2x+−1
Solve the equation. 5t^3 +40t^2 = -80t
Answer:
-5t2 + 40t - 3
Step-by-step explanation:
Step-1 : Multiply the coefficient of the first term by the constant 5 • 3 = 15
Step-2 : Find two factors of 15 whose sum equals the coefficient of the middle term, which is -40 .
-15 + -1 = -16
-5 + -3 = -8
-3 + -5 = -8
-1 + -15 = -16
1 + 15 = 16
3 + 5 = 8
5 + 3 = 8
15 + 1 = 16
Urgent please help..
Answer:The answer is 12.8
Step-by-step explanation:
8 and 10 are the side lengths so you would put that check mark thingy and then under it you put 8 squared and 10 squared and then you add it up. If you have the side length and the right length (which is the x) you would subtract because the right length is the longest.
2.
Remove the brackets and simplify
a) (x + 1) + (x + 2)?
Step-by-step explanation:
✲ [tex] \text{(x + 1) + (x + 2)}[/tex]
Remove the unnecessary brackets :
⇢ [tex] \text{x + 1 + x + 2}[/tex]
Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.
⇢ [tex] \text{x + x + 1 + 2} [/tex]
⇢ [tex] \text{2x + 3}[/tex]
[tex] \red{ \boxed{ \boxed{ \text{Our \: final \: answer : \boxed{ \underline{ \tt{2x + 3}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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A soccer team scores an average of 11 goals per season. A double number line is drawn to figure out the average
number of goals the team scores in 6 seasons. Which of the following statements is true about the diagram?
Both number lines increase by 6.
One number line increases by 11, and the other increases by 6.
One number line increases by 1, and the other increases by 6.
One number line increases by 11, and the other increases by 1.
Answer:
it c
Step-by-step explanation:
Answer:
One number line increases by 1, and the other increases by 6
Step-by-step explanation:
whats you suggestion on freeshavacado?
Answer:
I don’t like avocado but my mom does
Step-by-step explanation:
Answer:
Hmmmmm I haven't tried it.
Step-by-step explanation: Have a brilliant day! - Lily ^_^
what is the slope of the the line shown below?
Answer:
The answer is A. -2/7
Step-by-step explanation:
Which of the following ratios is NOT equivalent to start fraction 4 over 8 end fraction ?
A. The fraction one half or one over two is shown.
B. nine-eighteenths
C. start fraction 12 over 32 end fraction
D. start fraction 18 over 36 end fraction
Write an equation in slope-intercept form of the line that passes through the given point and is parallel to the graph of the given equation. (-2,-6); y=5
Town Bank offers a 2.25%
interest rate, while Charter One
Offers 2.8%. Both banks compound
interest annually. If Rob wants to
set up a new account with $5,000,
how much more money will he
earn at Charter One over Town
Bank after 25 years?
Answer:
Town Bank
100 + 2.25 = 102.25
102.25/100 = 1.0225
5000 X 1.0225^25 = 8720.73
Charter One
100 + 2.8 = 102.8
102.8/100 = 1.028
5000 X 1.028^25 = 9972.36
9972.36 - 8720.73 = 1251.63
difference = $1251.63
