Answer:
0.81418097052
Step-by-step explanation:
just put it in a calculator?
cos(-120)= -1/2
nsbnxnn
Solve for y: 3x – 2y > 12
Step-by-step explanation:
3x-12>2y
Y<1.5x-6 i think this is correct answer
Step-by-step explanation:
I just wrote it down and put it in a photo for you
If sec x = -3, and x lies in quadrant II, find tan
x/2
Answer:
√2.
Step-by-step explanation:
sec ^2x = 1 + tan^2 x
(-3)^2 = 1 + tan^2x
tan^2 x = 8
tan x = +/- 2√2
tan x/2 = tanx / sec x + 1
= -2√2 / -3 + 1
= -2√2 / -2
= √2
We take the negative tan because tan is negative in the second quadrant.
james and elaine share a box of sweet in the ratio 2:3 what fraction of sweets does james receive and elaine receive
Answer:
SEE BELOW FOR ANSWER
Step-by-step explanation:
THE PROBLEM TELLS US JAMES AND THEN ELAINE
SO THE RATIO IS JAMES 2 AND ELAINE 3
JAMES RECEIVED 2 AND ELAINE 3
PLS MARK BRANLIEST IT WOULD HELP ME OUT ALOT TYSM GOD BLESS
I NEED HELP FAST!!
What is the best estimate for this sum?
1/8+1/6
A. The sum will be close to 1/4.
B. The sum will be close to 1/2.
C. The sum will be close to 1.
Which table has a constant of proportionality between y and x of 1/4?
Please help.............:)
Answer:
113
Step-by-step explanation:
Multiply
Help pleaseee.......
Answer:
i You to help yes You help me
True or false: This process of solving equations doesn't work with decimals or fractions. HELP!! I WiLL MKAE THIS QUESTION ALOT OF POINTS!!! ANSWER FAST!!!
Answer:
false solving equations can work with almost everything
Step-by-step explanation:
hope this helps :)
A unit rate compares a quantity to
A map's scale is 1 inch : 2.4
miles. The map shows an
airport that is 5 inches away
from a city. How far away is
the airport actually from the
city?
miles
A flower bed in the corner of your yard is in the shape of a right triangle. The perpendicular sides of the bed measure 7
feet and 9 feet. Calculate the area of the flower bed.
a. 39.5 sq.ft
C. 21.5 sq.ft
b. 31.5 sq.ft
d. 11.5 sq. ft
meaning of rebates in mathematical literacy
Answer:
It basically means to lessen or reduct the amount.
In a ∆ABC, if ∆A= 72° and ∆B = 63°, find ∆C..
Answer:
C is 45!
Explanation:72+63=135
180-135=45
HELP ME PLZZ MARKING BRAINLIEST:) 7TH GRADE MATH
Correct answer:
8cm
Explanation:
Because the two trapezoids are similar, the ratio of their bases must be the same. Therefore, we must set up a cross-multiplication to solve for the missing base:
6x=912, using x as the variable for the missing base.
72=9x
x= 8
Therefore, the length of the longer base of Trapezoid B is 8cm.
What is happening to the x?
Answer:
If you are talking about mathematics, X is a a variable in an algebraic problem.
I NEED HELP ASAPPP
Part A
() For the following figure, the value of zis
HU
45
T
Part B
Using the same figure, determine the value of y.
Choose the suitable option,
(b)
A 16 in.
B 64 in
8V2in.
42 in
Answer:
sinB=p/h
sin45=8/y
1/√2=8/y
y=8√2in
The diameter of a circle is 6 in. What is the circle's circumference?
21.72
17.25
20.92
18.84
Answer: 18.84
Step-by-step explanation:
Answer:
Step-by-step explanation:
[tex]C=2\pi r\\ \\ C=\pi d\\ \\ C=6\pi\\ \\ C\approx 18.84[/tex]
write down the next two numbers in the folowing sentence 45,33,22,12
What is the multiplicative inverse of 8?
-1/8
1/8
-8
0.08
Answer: it's 1/8
Step-by-step explanation:
10(x+12)=15x solve for x with how ?
Answer:
x = 24
Step-by-step explanation:
10(x+12)=15x (Given)
10x + 120 = 15x (Distributive property of equality)
-5x = -120 (Subtraction property of equality)
x = 24 (Division property of equality)
Simplify the expression ( 6x3-5x) + (2x3 + x 2+ 10x).
Answer:
see below
Step-by-step explanation:
I assume when you write x3 you mean
[tex] {x}^{3} [/tex]
so the expressions is:
[tex](6{x}^{3} - 5x) + (2 {x}^{3} + {x}^{2 } + 10x)[/tex]
we can combine like terms
[tex]6 {x}^{3} + 2 {x}^{3} + {x}^{2} - 5x + 10x[/tex]
[tex]8 {x}^{3} + {x}^{2} + 5x[/tex]
the last thing we can do is factor out x because all 3 pieces have at least one x in them
[tex]x( 8{x}^{2} + x + 5)[/tex]
Answer:
[tex]8x^{3}[/tex]+7
Step-by-step explanation:
The function y = 540(1.027)* represents the amount of money
in the bank after x years. How much did you start with in
your bank account?
Answer:
qwertyuiopasdfghjklzxcvbnmoiuytrelkjhgfdsmnbvcxzqazwsxedcrfvtgbyhnujmikol
Step-by-step explanation: onjwhaiufbgrwhobgvru vgwr
HELP ILL GIVE BRAINLY
Answer:
15 thirds divided by 3 = 1.66666667
Step-by-step explanation:
5 ÷ 3 5 thirds ÷ 3 = .55 thirds
Can you help me answer this in 2 minutes please
-64 = P - 16
Thanks
Answer:
p = -48
Step-by-step explanation:
it’sannoyingtoexplainnn
Answer:
-48
Step-by-step explanation:
To get P, take - 16 over the equality sign and it becomes a positive 16. Then we have - 64 + 16 =P
Therfore P = - 48
Alicia spent more money than she had and now her bank account is overdrawn (she owes her bank). She has -11 dollars in her checking
account. She babysat a few hours and made $44.50. She decided to take her friend to the movies. Each ticket cost $6.25 and Alicia paid
for both. She then deposited the remainder of the money into her bank account. How much money does she have in her checking account
now?
Answer:
She has $21 in her account
Step-by-step explanation:
We started with $-11. She made $44.50, she spent $12.50 of it so now she has $32. Depositing the $32 brings the balance up to $21.
Answer:
$21
Step-by-step explanation:
-11+[44.50-(6.50x2)]=(-11)+32=21
hope it helps you
please mark me as brainlist
Pythagorean Theorem- I'm stumped, please help
Answer:
try 7.21?
prettt sure it's a2 + b2 = c2
so we solve for the hypotenuse!
USBDISNIDJSJ PLZ HELP MEEEE I NEED HELP, ASAP
Answer:
set everything equal to itself, like for #3 do 7x+14=9x-2 and solve for x, the same goes for the first two
Step-by-step explanation:
follow my insta anthony.cb8
Find the area of the shaded region. Round your answer to the nearest hundredth.
BRAINLEST if right
Answer:
13.76 square m
Step-by-step explanation:
Area of the shaded region
= Area of square - 4* area of one quadrant
[tex] = {8}^{2} -4\times \frac{ 90 \degree}{360 \degree} \times \pi {r}^{2} \\ \\ = 64 - 4\times \frac{1}{4} \times 3.14 \times {4}^{2} \\ \\ = 64 - 50.24 \\ \\ = 13.76 \: {m}^{2} [/tex]
Answer:
4100 is your answer.
Step-by-step explanation:
a = area ; s = sidea = side × side × side × sidea = 8 × 8 × 8 × 8a = 4096a = 4100please help !!!
would you please help me
ill mark brainlist pleasssss help
Answer:
B
Step-by-step explanation:
Answer: 2/7, and 24/84
Step-by-step explanation: hope this helps :D