Answers
Answer:
1,-1
Step-by-step explanation:
because section be is for +,-
Answer:
1,-1
Step-by-step explanation:
Related Questions
The diameter of a circle is 8 inches. What is the area?
d=8 in
Give the exact answer in simplest form.
Answers
Step-by-step explanation:
Radius = Half of Diameter
r = 8/2
= 4 in.
Area of Circle =
[tex]\pi {r}^{2} \\ = \pi( {4}^{2} ) \\ = 16\pi \: {in}^{2} [/tex]
Solve the inequality for d
df+9h>2
Answers
Answer:
d=2_f - 9h_f
Step-by-step explanation:
es la segunda opción
I’ll mark you brainlieist
Answers
x < 5
2. Subtract 4
x < 21
3. Add 8
x > 40
4. divide by -4( flip inequality sign b/c dividing by negative) so > turns into >
x < -6
The rest using the same concept. Try them yourself and ask for help if you need it
A running track consists of two parallel lines that are connected at each end but the curved boundary of a semicircle. The parallel lines are 30 meters long and 7 meters apart. Fine the area inside the running track.
Answers
Answer:
The area inside the running track is 248.5 m².
Step-by-step explanation:
The area inside the running track is given by the sum of the area of a rectangle and the area of a semicircle:
[tex] A_{t} = A_{r} + 2A_{c} [/tex]
[tex] A_{t} = x*(2r) + 2*(\frac{\pi r^{2}}{2}) [/tex]
Where:
x: is one side of the rectangle = 30 m
r: is the radius = half of the other side of the rectangle = 7/2 m = 3.5 m
Hence, the total area is:
[tex] A_{t} = 30*7 + \pi (3.5)^{2} = 248.5 m^{2} [/tex]
Therefore, the area inside the running track is 248.5 m².
I hope it helps you!
Help I have no idea what the answers are
Answers
Answer:
Hi Bunni , :D
Step-by-step explanation:
a =2
b= -8
c = 9
axis of symmetry is
-(-8) / 2(2)
8 / 4
2
vertex = ( 2, 1)
:)
Which expression is equivalent to (8x + 14) + (9x - 5)? + A. 22x - 4 B. 31x - 5 C. 17x + 19 D. 17x + 9
Answers
Answer: D
Step-by-step explanation: =8x+14+9x+−5
=(8x+9x)+(14+−5)
=17x+9
Please Solve this question. whoever answers my question gets 10 points with heart and brainlist (if there's two answers) Thank you. And please don't guess :D
Answers
Answer:
c,h is a 90 degree angle and so is a,k,c
a,k,c is half of the 12cm
so the answer is c,h is 6cm
Step-by-step explanation:
Answer:
CH = 6
BAH = 96
Step-by-step explanation:
BC = 12, so BK = 6, and ABK = ACH, so BK = CH = 6
BAK = 32, KAC = 32, CAH = 32
BAK + KAC + CAH = BAH = 96
In ΔSTU, the measure of ∠U=90°, UT = 12, SU = 35, and TS = 37. What ratio represents the secant of ∠T?
Answers
Answer: hi
Step-by-step explanation:
look at hers
Answer:
secT=
adjacent
hypotenuse
=
12
37
Step-by-step explanation:
What is the length of the diameter?
Answers
is there any instructions above the circle?
Right answer will be marked brainlist .
Answers
Answer:
$1159.69
Step-by-step explanation:
A = P (1 + r/n)^nt
A = 1000 (1 + 0.05/2)^2(3)
A = $1159.69
can somebody help me pls
Answers
Answer:
C. 37
Step-by-step explanation:
winindoutpickc
HELP THIS IS DUE IN LIKE 20 MINS
Answers
Answer:
I cant see the full question enough to help you. Its showing like part of the question.
Answer:
4x+y=-7
Step-by-step explanation:
Michelle wants to buy a new phone. There are several stores that sell the phone she wants, and each store offers
a different discount. The information on each store's discount offer for the phone Michelle wants to buy is
summarized in the table.
Price
Discount
Store
Big Town Electronics
$120
10% off
Central Phones
$120
$10 off
Main Street Mobile
$160
30% off
Phone Forum
$125
$16 off
Wireless Inc.
$110
No discount
At which store would Michelle's total cost be the least after the discount?
А
Big Town Electronics
B
Wireless Inc.
с
Main Street Mobile
D
Phone Forum
Answers
Step-by-step explanation:
hey, hope it helps.. :))
Four times a first number decreased by a second number is 19. The first number increased by four times the second number is −8. Find the numbers.
Answers
Answer:
a = 4
b = -3
Step-by-step explanation:
Let a and b be the two numbers.
According to question,
4a - b = 19........(i)
And,
a + 4b = -8........(ii)
From (i),
4a - b = 19
or, b = 4a - 19
Replacing b in (ii),
a + 4(4a - 19) = -8
a + 16a - 76 = -8
17a = -8 + 76
17a = 68
a = 68/17
a = 4
And,
b = 4a - 19
= 4 x 4 - 19
= 16 - 19
= -3
Someone help me please need ASAP
Answers
Answer:
x = 1/2
Step-by-step explanation:
all of its sides are equal;
4x - 6 = 2x - 5
2x = 1 , x = 1/2
What is the measure of the angle at the tail end of the kite? if the top area is where its pointed is 122?
Answers
Answer:
The angle is 58 degrees
Step-by-step explanation:
Given
See attachment for kite
Required
The angle at the tail end
Represent this angle with x.
From the attached kite, we have:
1 angle = 122
2 angles = right-angled
So, we have:
[tex]x + 122 +90+90 = 360[/tex] --- sum of angles in a kite
[tex]x + 302 = 360[/tex]
Solve for x
[tex]x =- 302 + 360[/tex]
[tex]x =58^\circ[/tex]
en que consiste la jerarquía de operaciones?
Answers
Answer:
La jerarquía de operaciones es un método para resolver operaciones con múltiples operadores; saber realizarla te servirá para resolver los diversos problemas que te presenten en tu examen CENEVAL EXANI-II. En primer lugar, se deben resolver las operaciones de potencias y raíces.
Step-by-step explanation:
Roxie plans on purchasing a new desktop computer for $1250. Which loan description would result in the smallest amount of interest she would have to pay?
12 months at 6.25% annual simple interest rate
18 months at 6.75% annual simple interest rate
24 months at 6.5% annual simple interest rate
30 months at 6.00% annual simple interest rate
Answers
Answer:
12 months at 6.25%
Step-by-step explanation:
You deposit $1250 into a bank account paying 6.25% simple interest per month. You left the money in for 12 months. Find the interest earned and the amount at the end of those 12 months?
Result:
The interest is $937.5 and the amount is $2187.5.
Explanation:
STEP 1: Convert interest rate of 6.25% per month into rate per year.
STEP 2: Convert 12 months into years.
STEP 3: Find an interest by using the formula , where I is interest, P is total principal, i is rate of interest per year, and t is total time in years.
In this examplee P = $1250, i = 75% and t = 1 years, so
STEP 4: Find an amount by using the formula .
Since P = $1250 and I = $937.5 we have
PLS HELP IM STRUGGLING!!!!!!
Answers
Answer:
i think ist D correct me if im wrong
Step-by-step explanation:
Answer:
22.7
Step-by-step explanation:
if ∡M is 90° then you can do:
sin 65 = h/25
h = 25(sin 65°)
h = 22.65
please solve for x!!!
Answers
Answer:
2x+156=4x+192
192-156=-4x+2x
36=-2x
x=-18
Step-by-step explanation:
HELP PLZ I'LL MARK BRAINLIEST!
Answers
Answer:
138.23
Step-by-step explanation:
Help me please....... :(
Answers
Answer:
The Degree of the polynomial is 3
[tex](2 \div 2 \sqrt{2) ^{2} } [/tex]
what is the answer
Answers
Answer: 2
Use the diagram to identify 4 collinear points
Answers
Answer:
the answer is the (L,N,K,O)
Help me please!!!!!!!!!!!!!!!
Answers
Answer:
reflection over y axis
Step-by-step explanation:
Solve using elimination. 9x − 9y = –18 10x − 9y = –13
Answers
Answer:
y = 5, y = 7
Step-by-step explanation:
What is the sum of 10/12and 11/12? Make sure to show all work to receive full credit!
Answers
Answer:
[tex]1\frac{3}{4}[/tex]
Step-by-step explanation:
[tex]\frac{10}{12} +\frac{11}{12} \\\\\frac{21}{12} \\\\1\frac{9}{12} \\\\1\frac{3}{4}[/tex]
Please help me. I don’t know
Answers
Step-by-step explanation:
Area of square = Length x Length =
[tex] {length}^{2} [/tex]
Given Area of square =
[tex]256 {ft}^{2} [/tex]
[tex] {length}^{2} = 256 \\ length = \sqrt{256} \\ = 16ft[/tex]
HELP MATH ASAP! I GIVE BRAINLIEST
Answers
Find the GCF of the monomials: 18x² and 21x²y
A)3x
B)3x²
C)3xy
D)3x²y
PLEASE HELP MEEE
