Answers
Answer:
The first option
Step-by-step explanation:
Related Questions
What is the solution to 4^log4(X+8) = 4^2?
Answers
Answer:
What is the solution to 4^(log4(x+8))=4^2 x=-8 x=-4 x=4 x=8. 2.
Step-by-step explanation:
=-8 x=-4 x=4 x=8. 2.
Answer:
8
Step-by-step explanation:
4^log4(x+8) = 4^2
log₄(x+8)=2
(log(x+8))/log4=2
log(x+8)=2log4
log(x+8)=log16
x+8=16
x=8
ANSWER QUICK. I NEED ANSWER IN 5 min!!!
Answers
Answer:
hey hot stuff
Step-by-step explanation:
Answer:
yes, (2,3) is a solution to both equations
Step-by-step explanation:
1. since both expressions are equal to [tex]y[/tex], set [tex]x+1[/tex] and [tex]-x+5[/tex] equal to each other
[tex]x+1=-x+5[/tex]
2. solve
[tex]x=-x+4[/tex]
[tex]2x=4[/tex]
[tex]x=2[/tex]
3. substitute the value of x into the equations
[tex]y=2+1[/tex]
[tex]y=-2+5[/tex]
4. solve
[tex]3=5\\3=5[/tex]
A while ago, Ruben bought shares of stock in a high-tech firm. At that time, the selling price was $100 per share. According to today's newspaper, a share is currently worth 23% more. What is the current value of one share?
Answers
Answer:
123
Step-by-step explanation:
to find the current value of one share just do this
23/100*100=23 so just add 23 on 100 and you will get 123 which is the current value of one share.
I don’t know the value of x
Answers
Answer:
X=15
Step-by-step explanation:
i hope this helps :)
Answer:
x=15
Step-by-step explanation:
since the number and letters are right next to each other you multiply them so
2x15=30
4x15=60
30+60=90
and thats a right angle and right angles = 90 degrees
Let ∠D be an acute angle such that cosD=0.33. Use a calculator to approximate the measure of ∠D to the nearest tenth of a degree.
Answers
Answer:
.3
Step-by-step explanation:
.33 rounded equals .3
Answer:
PoInT tHrEe Is ThE aNsWeR
Step-by-step explanation:
.3
100 POINTS!!!!!! MAY SOMEONE PLEASE HELP ME!!!! I NEED IT BAD!
THANK YOU IN ADVANCE!
Answers
Answer:3 7/8
Step-by-step explanation:A. I think you just want the answer not the explanation. :)
Answer:
m
Step-by-step explanation:
A polygon has the following coordinates: A(-4,-3), B(4,-3), C(4,-7), D(-4,-7). Find the length of BC.
Answers
Answer:
9
Step-by-step explanation:
Riko wants to find the distance between the points (−2, −3) and (2, −5). His work is shown. The distance is 8 units. Riko correct? Explain why or why not.
Answers
Answer:
incorrect
Step-by-step explanation:
The calculation he has done only calculates the distance between the y- coordinates of the points.
Calculate the distance d using the distance formula.
d = √ (x₂ - x₁ )² + (y₂ - y₁ )²
with (x₁, y₁ ) = (- 2, - 3) and (x₂, y₂ ) = (2, - 5)
d = [tex]\sqrt{(2+2)^2+(-5+3)^2}[/tex]
= [tex]\sqrt{4^2+(-2)^2}[/tex]
= [tex]\sqrt{16+4}[/tex]
= [tex]\sqrt{20}[/tex] = [tex]\sqrt{4(5)}[/tex] = 2[tex]\sqrt{5}[/tex] ← exact distance
Answer:Sample Response: No, Riko is not correct. The points do not have the same x-coordinates. If you connect the points, they do not form a horizontal or vertical line, so you cannot count spaces or use absolute value to find the distance.
Step-by-step explanation:
I also need help on this question
Answers
Use the table to find the residual points. A 4-column table with 5 rows. The first column is labeled x with entries 1, 2, 3, 4, 5. The second column is labeled given with entries negative 0.7, 2.3, 4.1, 7.2, 8. The third column is labeled predicted value with entries negative 0.28, 1.95, 4.18, 6.41, 8.64. The fourth column is labeled residual value with all entries blank. Which residual plot is the correct one for the data?
Answers
Answer:
What is the change for each consecutive input?
✔ 1
What is the change for each consecutive output?
✔ 0.35
What is the rate of change for the relationship?
✔ 0.35
Step-by-step explanation:
The change for each input is 1 beacause the inputs are 10,11,12,13
The change for each consecutive output is 0.35 beacuse we need to subtract 4.1 from 3.75
The rate of change for the relationship is also 0.35
Answer:
The second graph
Step-by-step explanation:
EDGE 2021
Kevin’s salary is $410.00 per week. He will get paid monthly. How Much will his straight time pay be for one month (4 weeks)? A) $1,640.00 b) $960.00 C)$640.00 d) $1,280.00
Answers
Colton is painting a set of figurines a solid color. It takes him 15 minutes and 5 milliliters of paint to finish a small figurine. It takes him 30 minutes and 8 milliliters of paint to complete a large figurine. Colton plans to paint for at least 360 minutes, and he can use a maximum of 100 milliliters of paint.
(20 points) This graph and system of inequalities represent this situation, where x represents the number of completed small figurines and y represents the number of completed large figurines.
15x + 30 ≥ 360
5x + 8y ≤ 100
Answers
Answer:
4,10
Step-by-step explanation:
We want where they both overlap
X must be greater than 0
We cannot have parts of figures so we must have whole numbers
(6,9) is too large
Answer:
A
Step-by-step explanation:
The solution set is the purple region. The intersection lies at (4,10)
The region is towards left of x=4 so it can't be D
x and y have to be non-negatve integers. So it can't be B or C
Need answer ASAP pls help
Answers
Step-by-step explanation:
Here is the solution. Hope it helps.
Lydia writes the equation below with a missing value.
y=5x-[]
She puts a value in the box and says that the equation represent a direct variation. Which explains whether the equation could represent a direct variation?
A.The equation has a minus sign, so it cannot represent a direct variation.
B.If she puts 5 in the box, she would have a direct variation.
C.If she puts 0 in the box, she would have a direct variation.
D.The equation is not of the form y = kx, so it cannot represent a direct variation.
Answers
Answer:
If she puts 0 in the box she would have a direct variation.
Step-by-step explanation:
Given : Lydia writes the equation y = 5x - __ with a missing value.
She puts a value in the box and says that the equation represents a direct variation.We have to choose the correct option from the given options that explain that the equation could represent a direct variation.When two variables are such that one is a constant multiple of other, we said they are in Direct variation.
That is in form of y = ax , here y and x are in direct variation.Consider the given equation y = 5x - __
For the equation to be in direct variation the value of missing term has to be 0.
then equation becomes,y = 5x
Thus, If she puts 0 in the box she would have a direct variation.
Option (a) is correct.
The grassy area of a playground has a side length of x and a side of width of x + 3 what is the area of the playground?
A. A(x)=x^2+3x
B. A(x)=x^2+x+3
C. A(x)=2x+3
D. A(x)=x^2+3
Answers
Answer:
A
Step-by-step explanation:
We assume this playground is a rectangle. The area of a rectangle is of the form: A = lw, where l is the length and w is the width.
Here, the length is l = x and the width is w = x + 3. So, plug these in:
A = lw
A = x(x + 3)
Expand this out:
A = x² + 3x
The answer is thus A.
Answer:
A
Step-by-step explanation:
Area = length × width
Area = x × (x + 3)
A(x) = x²+ 3x
Which ordered pair cannot be a solution of h(t)=-16^2+80t if h is the height of a ball above ground after t seconds?
Answers
Answer:
None of them can be a solution
Step-by-step explanation:
How you would solve the following problem: 4.5 + h = 7.3.
Answers
At Spring Middle School, 25% of the 124 students Mr.Barrett teaches buy their lunches in the cafeteria. How many students do NOT purchase their lunches in the cafeteria?
A. 31 students
B. 68 students
C. 93 students
D. 45 students
Answers
Answer:
C. 93 students
Step-by-step explanation:
25 x 124 = 3100
3100/100 = 31
124 - 31 = 93
Therefore, 93 students do NOT purchase their lunches in the cafeteria.
Answer: C. 93 students do not purchase their lunches in the cafeteria.
Step-by-step explanation:
25% * 124= 31
124 - 31 = 93
i need question with question 2!! my homework is due on friday... someone please help
Answers
Answer:
a) A.S.A ≅ A.S.A postulate
b) S.A.S Postulate
c) S.S.A Postulate
d) S.S.S Postulate
If tanθ = 4, what are possible values of cos(θ)?
A. -1/5, 1/5
B. 1/5, 4/5
C. -1/√17, 1/√17
D. 1/√17, 4/√17
Answers
Answer:
C
Step-by-step explanation:
Evaluate the expression below at x = 6.
Answers
Answer:
16
Step-by-step explanation:
(6+1/3×6)^2
(6+6/3)^2
(12/3)^2
(4)^2
16
What additional information is needed to prove that the triangles are congruent using the AAS congruence theorem? LO ≅ LM OA ≅ MA AngleLOA ≅ AngleLMA AngleLAO ≅ AngleLAM
Answers
Answer:
∠LOA≅∠LMA
Step-by-step explanation:
The first two options are incorrect because you need one more set of congruent ANGLES, not SIDES. The last option would prove congruency, but through ASA, not AAS. So it would be the third option.
For both triangles to be congruent by the AAS congruence theorem, the additional information needed is: C. ∠LOA ≅ ∠LMA.
What is the AAS Congruence Theorem?The AAS congruence theorem states that two triangles are proven to be congruent when they have two pairs of corresponding congruent angles and a pair of non-included sides that are congruent.
From the diagram given, we already known that:
LA ≅ LA [congruent side]
∠OLA ≅ ∠MLA [one pair of congruent angles]
Therefore, an additional information that would make both triangles congruent by the AAS congruence theorem is: C. ∠LOA ≅ ∠LMA.
Learn more about the AAS congruence theorem on:
https://brainly.com/question/3168048
#SPJ9
what is the mean of -2, -6, -7, -3
Answers
Answer:
how u write dashain letter
Starlight Tree Farm sells Douglas firs and Noble firs. One December they sold 139 more Douglas firs than Noble firs. The total number of trees sold was 377. Which equation could be used to solve for n, the number of Noble fir trees sold?
2n – 139 = 377
n – 139 = 377
n + 139 = 377
2n + 139 = 377
Answers
Answer: 2n + 139 = 377
Step-by-step explanation:
Find the sum of the geometric series
1+ 0.8 + 0.8^2 + 0.8^3 + ... + 0.8^19
Answers
Work Shown:
a = first term = 1
r = 0.8 = common ratio
We know the common ratio is 0.8 because we multiply this common ratio by each term to get the next term. The easiest to spot this is going from term1 to term2. Put another way, term2/term1 = 0.8/1 = 0.8 is our common ratio.
The general form of the nth term of a geometric sequence is [tex]a(r)^{n-1}[/tex] and because the last term has an exponent of 19, this means n-1 = 19 solves to n = 20. Therefore, we are summing exactly n = 20 terms here.
Use the formula below to take a shortcut rather than painstakingly find all 20 terms and then summing them.
[tex]S = \frac{a*(1-r^n)}{1-r}\\\\S = \frac{1*(1-0.8^20)}{1-0.8}\\\\S \approx \frac{1*(1-0.01152921504607)}{1-0.8}\\\\S \approx \frac{1*(0.98847078495393)}{0.2}\\\\S \approx \frac{0.98847078495393}{0.2}\\\\S \approx 4.94235392476964\\\\[/tex]
This value is approximate.
------------
To check your answer, you could type the following into your calculator
1+0.8+0.8^2+0.8^3+0.8^4+0.8^5+0.8^6+0.8^7+0.8^8+0.8^9+0.8^10+0.8^11+0.8^12+0.8^13+0.8^14+0.8^15+0.8^16+0.8^17+0.8^18+0.8^19
Though as you can see, this is very tedious to type in. This is why the formula in the previous section above is preferred.
solve 3 3/5 x (-8 1/3)
Answers
Answer:
The answer to this problem is -24/5.
Hope that helps!
A car used 1/64 of a gallon of gas to drive 1/4 of a mile.At this rate how many miles can the car travel using 1 gallon?
Answers
Answer:
I'm pretty sure it's 14 not sure but positive
Martin ordered a pizza with a 16-inch diameter.Ricky ordered a pizza with a 20-inch diameter.What is the approximate difference in area of the 2 pizzas?
Answers
The sum of a number and two less than twice the number is twenty two.
(as an equation)
Answers
Answer:
2-(2*N)=22
Step-by-step explanation:
In the figure, what is m ZABE? What is m ZDBE? Enter your answers in the boxes.
D
E
64.5°
A
B
C
m ZABE:
m ZDBE:
Answers
Answer:
m<ABE = 115.5°
m<DBE= 25.5°
Step-by-step explanation:
m<DBC= 90°
m<DBE + m<EBC= 90°
m<DBE +64.5°= 90°
m<DBE = 90°-64.5°
m<DBE = 25.5°
m<ABE = m<ABD + m<DBE = 90°+25.5° = 115.5°
Answer:
It is mZABE=ZIMBABWE
Step-by-step explanation:
Z+I+M+B+A+B+W+E