Answer:
18 x 9 = 162
Step-by-step explanation:
Evaluate the expression. 5²
Answer:
25 my dude
Step-by-step explanation:
Answer:
The answer is 25.
Step-by-step explanation:
Think of exponents as added multiplied is a sense.
5^2 is 5 * 5
5^3 is 5 * 5 * 5
5^4 is 5 * 5 * 5 * 5
5 * 5 = 25.
please help im desperate
Answer:
D) the number of foxes in the forst after one year
-5x -10 >30 help Hehehehehe.
Answer:
x<-8
Step-by-step explanation:
-5x-10>30
(add 10 to both sides)
-5x-10+10>30+10
-5x>40
[tex]\frac{-5x}{-1}[/tex]<[tex]\frac{40}{-1}[/tex]
(dividing through by -1 changes the sign of the inequality from "<" to ">")
5x<-40
(dividing through by 5)
[tex]\frac{5x}{5}[/tex]<[tex]\frac{-40}{5\\}[/tex]
x<-8
the area is __ square units
Answer:
26 square units
Step-by-step explanation:
hope this helped!
A figure as vertices at (-2, 2), (-2, 6), (6, 6), (6, 2). Which shape best describes the figure?
Answer:
A rectangle
Step-by-step explanation:
TIME REMAINING
57:54
What is the common ratio between successive terms in the sequence?
27, 9, 3, 1, one-third, one-ninth, StartFraction 1 over 27 EndFraction, ...
–3
–
3
Answer:
1/3
Step-by-step explanation:
Answer:
1/3 or c on edge
Step-by-step explanation:
What inequality symbol below makes the statement above true? 3.5_3/5
Answer:
3.5>3/5
Step-by-step explanation:
The base of a triangle is 5 units greater than the height, if its area is 18cm2, what is the quadratic equation that models the situation described and is used to find the height of the triangle?
base= 5+h
height= h
area= 1/2bh, so since our area us 18cm^2
therefore 18=1/2*b*h
18*2=(5+h)*h
36=5h+h^2
h^2+5h-36=0 ( for quadratic equation)
h^2+9h-4h-36=0
(h^2+9h)(-4h-36)=0
h(h+9)-4(h+9)=0
(h-4)(h+9)=0
h=4 or h= -9
A right cone has radius 5 ft and slant height 9 ft. The radius and slant height are both multiplied by 1/2. Which of the following correctly describes the effect on the surface area?
Answer:
101.07ft^2
Step-by-step explanation:
Given data
radius= 5ft
h= 9ft
When the radius and height are both multiplied by 1/2
radius= 5/2ft = 2.5ft
height= 9/2 ft= 4.5ft
The expression for the surface area of the cone is
A=πr(r+√h^2+r^2)
Substiute
A= 3.142*2.5(2.5√4.5^2+2.5^2)
A= 7.855(2.5√20.25+6.25)
A= 7.855(2.5√26.5)
A= 7.855(2.5*5.147)
A=101.07 ft^2
Hence the surface area is 101.07ft^2
Answer:
The surface area is multiplied by 1/4.
Step-by-step explanation:
Lucky guess on my quiz haha
help please i really need it
Algebra 2b need help!!
Answer:
The answer is B, It's the only one that doesn't equal to Zero
Step-by-step explanation:
Excluded values are also called points of discontinuity. These are the values that make the denominator equal to zero and are not part of the domain
Basically the answer cannot equal to zero.
2x^2=0
2x^2/2=0/2
x^2=0
x=0
3x+3=0
3x+3-3=0-3
3x=-3
3x/3=-3/3
x=-1
x^2-7=0
x=[tex]\sqrt{7}[/tex], x=[tex]\sqrt{-7}[/tex]
-x-5=0
x=[tex]\sqrt{5} i[/tex], x=-[tex]-\sqrt{5} i[/tex]
What is the name of this graph?
quadratic - degree of 2
quartic - degree of 4
cubic - degree of 3
Answer:
cubic-degree of 3
Step-by-step explanation:
its not the first two, because they have way more waves
The perimeter of a square is 52 m. What is the area of the square?
The perimeter of a square is 52 m. What is the area of the square ?
Solution:-Perimeter of a square = 52 m
4 × side = 52
side = [tex] \frac{52}{4} [/tex]
side = 13
So, area of square = (side)² = (13)² = 169 sq m.
The area of the square is 169 sq m. [Answer]Answer:
A = 169 m²
Step-by-step explanation:
The sides (s) of a square are equal , then
s = perimeter ÷ 4 = 52 ÷ 4 = 13 m
The area (A) of a square is calculated as
A = s² = 13² = 169 m²
Answer the question in the photo. What would be the area and what would be the cost?
Solve for x
Help me
Answer: 18.5 equals x.
You set the equation to 90 since it's a square.
PLEASE HELP! WILL MARK BRAINLIEST !!
3. Which figure below is a graph of r(x) = 2 + x+1/x+3 ? Explain and show how you know.
Answer:
I believe the answer is B
Step-by-step explanation:
The graph with Vertical Asymptotes: x=-3 and Horizontal Asymptotes: y=3 is given below.
The given function is [tex]r(x)=2+\frac{x+1}{x+3}[/tex].
What is the graph?Graph is a mathematical representation of a network and it describes the relationship between lines and points. A graph consists of some points and lines between them. The length of the lines and position of the points do not matter.
The graph for the given function is
Find the asymptotes.
Vertical Asymptotes: x=-3
Horizontal Asymptotes: y=3
No Oblique Asymptotes
The graph with Vertical Asymptotes: x=-3 and Horizontal Asymptotes: y=3 is given below.
To learn more about the graph visit:
brainly.com/question/14375099.
#SPJ2
mario earns $62.50 for every 5 hours of work how many hours does he have to work to earn $275 cards
Answer:
22 hours
Step-by-step explanation:
take 62.50 divided by 5 which will get you 12.5 then multiply until you get to $275 for example 12.5 times 22
Which of these n values are solutions to the following equation?
n2 = 2.25
Choose all answers that apply:
А)
n = 1.1
В)
n = -1.1
C)
n = 1.4
D)
n = -1.4
E)
None of the above
Answer:
None of the above
Step-by-step explanation:
Square root of 2.25 is 1.5, not 1.4
Answer:
none of the above
Step-by-step explanation:
did it on khan
Write an improper fraction using the following criteria:
• an improper fraction
• the value is between 5 and 10
• the denominator is 4
(NO LINKS PLEASE)
Answer:
32/4
Step-by-step explanation:
32/4 is equal to 8 as a whole number
other options:
20/4 = to 5
24/4 = to 6
28/4 = to 7
36/4 = to 9
40/4 = to 10
take your pick.. hope this helped!
Plz mark as BRAINLIEST
Polygon ABCD is a scaled copy of polygon EFGH.
Which angle corresponds to angle F?
A
B
C
D
Answer:
Step-by-step explanation:
Find the product.
1/8 times √8 =
0.35355339…
1
2.9534271…
8.125
Answer:
0.35355339...
Step-by-step explanation:
Which angle is in standard position?
Answer:
An angle is in standard position, if its vertex is located at the origin and one ray is on the positive x-axis.
Step-by-step explanation:
guys please help me with this question, I’d appreciate it a lot
Answer:
x = 33°
Step-by-step explanation:
sin x = 6/11
sin x = o.5455
x = 33°
Danielle created a scale drawing of her room. Sheused the scale where 1 inch represents 2 feet of theactual room. Her drawing is 8 ½ in. by 11 in. What arethe measurements of her actual room?
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
luh asa ka HAHAHAHHAHAA
Answer:
10
Step-by-step explanation:
if u need I can add
A picnic is attended by 3 senior citizens, 12 adults, and 4 teenagers. Write a ratio of:
a. Senior citizens to adults
b. Teenagers to senior citizens
c. Adults to people at the picnic
You deposit $3000 into an account that pays 4.8% interest, compounded monthly. A) What is the value of the account after 5 years?B) How long will it take for the value of the account to reach $6000?
Answer:
14.4 years (about 14 years 6 months)
Step-by-step explanation:
Given data
Principal= $3000
Rate= 4.8%
A. Time= 5 years
The expression for compound interest is
A=P(1+r)^t
Substitute
A= 3000(1+0.048)^5
A= 3000(1.048)^5
A=3000*1.264
A=$3792
Hence the balance will be $3792
B. Final Amount A = $6000
The expression to find time is given ast
t= ln(A/P) / r
substitute
t= ln(6000/3000)/0.048
t= ln2/0.048
t= 0.6931/0.048
t=14.43
Hence the time is 14.4 years (about 14 years 6 months)approx
Which expression is equivalent to
5
8
Answer:
10/16
Step-by-step explanation:
Just multiply the denominator and the numerator by 2 and wha la you get 10/16 hope it helps!
Answer:
If you mean 5/8 ([tex]\frac{5}{8}[/tex]), then your answer would be 5 8 or 10/16 ([tex]\frac{10}{16}[/tex]).
10/16 simplified is actually 5/8!
Jack's gross weekly pay is $498. He has $52 withheld from each paycheck for federal income
tax. In addition, Social Security, Medicare, state tax of 2.5 percent, and local tax of 1.25
percent are withheld from his paycheck. How much is withheld in Social Security, Medicare,
State, and Local taxes? Finally, what is his net pay?
Answer:
A. 56.78 B. 389.22
Step-by-step explanation:
A.Social security: 498x.062=30.88
medicare: 498x.0145=7.22
state tax: 498x.025=12.45
local tax: 498x.0125=6.23
total of above = 56.78
B. Total taxes above (56.78) + federal withheld (52) = total taxes 108.78
total pay 498 - total taxes 108.78 = 389.22
A map show a town with an area of 3.5 inches.If the map has a scale of 1 inch:4 miles,what is the actual area of the town?
Answer:
The actual area of the town is 14 miles.
Step-by-step explanation:
Since you know that the scale is 1 inch:4 miles and that the map shows a town with an area of 3.5 inches, you can expressed this as follows:
Scale: 1 inch:4 miles
map area: 3.5 inches
If the actual area is x, you can say that:
3.5:x=1:4
This would be:
[tex]\frac{3.5}{x}=\frac{1}{4}[/tex]
Now, you can solve for x:
x=(3.5*4)/1
x=14
According to this, the answer is that the actual area of the town is 14 miles.