Answers
Related Questions
81/8=1/3v+25/8-23/6v
Answers
Answer:
v=4/7
Step-by-step explanation:
81/8 = 1/3v + 25/8 - 23/6v
-25/8 -25/8
56/8 = 1/3v -23/6v
56/8 = 24/6v
24/6 / 56/8
4/7
HURRRYYYYYY Solve for t. 4/3 = t/7
Answers
Answer:
Step-by-step explanation:
4/3 = t/7
Multiply by 7 on both sides
4/3 x 7 = t
28/3 = t
56+(-56)=
please answer
Answers
Answer:0
Step-by-step explanation:
If the tree is 19.3 feet tall, how far is the person standing away from the tree in feet?
Answers
2.75,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
factor completely 21x^3+35x^2+9x+15
Answers
5+4(2 + 4)2
6+ 12 : 3 - (6 x 2)
12 -
(4+8) : 2
(6 + 1)2 – 2(3+6)
(8 + 9) – 10+ (2 + 3)?
Answers
Answer:
−72x2+18?
Step-by-step explanation:
QRST is a rectangle. Find the length of the diagonals.
QS=8x−11 and RT=4x+21
Answers
Answer: they’re both 53
Step-by-step explanation:
i just took the test and it is correct
CAN YOU ANSWER BOTH OF THESE QUESTIONS? ILL GIVE YOU 3X THE BRAINLIEST :D
Johnny gets a deal on new Time Warp skateboard. The board normally sells for $60, but they are now discounted down to $24. What is the discount percent? *
Ekaterina wants to buy and awesome pair of boots that normally sells for $75. The boots are on sale for at a 32% discount. She has $50 in her pocket. Does she have enough to buy the boots? *
Answers
Answer:
75.9550
Step-by-step explanation:
Answer:
40% and yes she can afford the boots
Step-by-step explanation:
just multyply 60 by 40% and you'll get $24
Same for the second question $75*32%=24
Can someone help me out please?? I don’t understand and this is 7th grade math stuff btw.
Answers
PLEASE HELP IT IS AN EMERGENCY!!!!!!!!!!!!!!!!!!!!
How can you represent an increase in temperature using an addition equation?
Answers
Answer:
multiplication......
Step-by-step explanation:
Find the surface area of the following pyramid using its net. Please answer correctly the 4 questions and I'll give you brainliest :D
Answers
Answer:
The surface is 7.4344433322 acording to the exact dynamiter and angle of the pyrmaids
Step-by-step explanation
Im smart like that :)
Answer:
1. 224
2. 424.8
3. 85.4
4. 960
Step-by-step explanation:
I used the triangle calculator :)
hope it helps!
PLZ PLZ PLZ! Someone Solve this Question
Answers
Answer:
-1/m^3
Step-by-step explanation:
m-3n/6m^3n - m+3n/6mn^3
=(m-3n)-(m+3n)/6m^3n [6m^3n is the L.C.M]
=m-3n-m-3n/6m^3n
=-6n/6m^3n
= -1/m^3
(Ans)
Factorise this as far as possible 4p+pq-5pr
Answers
Answer:
p(4 + q - r)
Step-by-step explanation:
4p+pq-5pr (factorize p out of each term)
= p(4 + q - r) (answer)
If you buy a couch for $1500 on a credit card with an 18% interest rate and choose to make minimum monthly payments until it is paid off, how long will it take to pay off this debt?
12 years
14 years
9 years
5 years
Answers
Answer:
5 years
Step-by-step explanation:
schools Plp
x + y = 3 solve for y
Answers
Answer:
X + Y = 3 Y = 1 X = 2
Step-by-step explanation:
A variable is always 1
Answer:
x is either 2 or 1 and y is either 1 or 2
Step-by-step explanation:
because the only equation that would fit this is 1 + 2 or 2 + 1 so... y would either be 2 or 1 .
need someone to do this for me I am trying to finish some exams and I been stressing help me ASAP ty !!
Answers
Answer:
Step-by-step explanation:
1-g
2-h
3-k
4-n
5-f
6-l
7-d
8-i
9-c
10-m
11-p
12-b
13-r
14-q
15-o
16-a
17-e
18-j
The diameters of two circles are in the ratio 2 5
The area of the larger circle is 450 cm?
Work out the area of the smaller circle
Answers
Answer:
180
Step-by-step explanation:
2:5
? : 450
5u-> 450
1u->90
2u-> 180
Answer:
72 cm²
Step-by-step explanation:
Given the ratio of diameters = a : b , then
ratio of areas = a² : b²
Here the ratio of diameters = 2 : 5 , then
ratio of areas = 2² : 5² = 4 : 25
let x be the area of smaller circle then using proportion
[tex]\frac{25}{450}[/tex] = [tex]\frac{4}{x}[/tex] ( cross- multiply )
25x = 1800 ( divide by 25 )
x = 72
That is the area of the smaller circle is 72 cm²
Solve the system of equations 3x+2y= 28 x+2y=8
Answers
Answer:
y= -1 x=10
(-1,10)
consistant independent
In the triangle below, x= degree. Round to the nearest tenth
Answers
Answer:
Bruuuhhhhhhhhhhhhhhhhhhh
Answer:
Step-by-step explanation:
there is no picture!
how are we supposed to help???
If you have a jumbo pack of gum and 4 friends ask for 8 How much gum do you have left?
(random questions)
Answers
Answer:
5
Step-by-step explanation:
37 - 4(8)
37 - 32
5
Hope this helps! May I please have brainliest? :)
Answer:
solution given:
total pack of gum=x gums
If 4 friends ask for 8=8×4gum= 32gums
Remaining gums=x-32gums
PLEASE HELP I NEED THIS IN ASAP
Answers
write an equation for the circle described. center (2,-1) and contains the point (4,5) the equation is?
Answers
Is y=7x+12 linear or nonlinear?
Answers
Answer:
Yes, I think it is
because the equation has a horizontal line
6/7 at the power of 2 Value
Answers
Answer:
(6/7)^2 =36/49 or 0.73469387
Step-by-step explanation:
i went on another website that gives free answers
Help me find the value of k asap please!
5/4(2 - k) = 2(3k - 1) - 2/3k
Answers
9514 1404 393
Answer:
k = 54/79
Step-by-step explanation:
You can eliminate fractions by multiplying both sides by 12.
15(2 -k) = 24(3k -1) -8k
30 -15k = 72k -24 -8k
54 = 79k
54/79 = k
PLEASE HELP ME WITH BOTH OF THE QUESTIONS ASAP
Answers
Answer:
1) 52.5 2) 31 inches
Step-by-step explanation:
1) 105/5 = 21
2.5 x 21 = 52.5
2) radius = 5 inches
diameter = 10 inches
circumference = [tex]\pi[/tex] x 10
circumference = 31.41592654
31 is the closest
Answer:
first one is 52.5 for sure
second one ion know. I'd say its 16
Step-by-step explanation:
A school district has a simple question: If students take their math classes in the morning instead of in the afternoon, will their test scores improve?
In 20 words or fewer, describe what is being measured in this example and what variable is being manipulated or changed.
Answers
Answer:
Yikes wish I could help
Step-by-step explanation:
Answer:The students ability to perform better or worse is being measured.The time diffrence is being manipulated.
Step-by-step explanation:
Cookie Monster has eaten 40% of the cookies. If he
ate 88 cookies, how many cookies were there
originally?
Answers
Answer: 220
Step-by-step explanation:
Answer:
there were 220,
Step-by-step explanation:
I'm surprised he didn't eat all of them
You need to download 3 games for your math class. Each game is the same price. Since this is your first time downloading a game from the site, you are also charged a one-time $0.50 access fee. You are charged a total of $4.35. What is the cost of each game? Show your work and round your answer to the nearest cent.
Answers
Answer:
Each game costs $1.28.
Step-by-step explanation:
First, we need to find the total of all the games.
Since the only additive is the $0.50, we simply subtract it from the total.
4.35-0.50=$3.85
Since you bought three games, and they're all the same price, we divide $3.85 by 3.
3.85/3=1.2833333
Since were doing it by pennies, we can round it down to $1.28 per game.
Hope this helps!
Answer:
$1.28 per game.
Step-by-step explanation:
Find the value of x in the triangle shown below.
56°
4
4.5
4
Answers
Step-by-step explanation:
[tex] \frac{ \sin(56) }{4} = \frac{ \sin(x) }{4.5} \\ \sin(x ) = \frac{4.5 \times \sin(56) }{4} = \frac{3.73}{4} \\ \sin(x) = 0.9326 \\ x = 68.84[/tex]
Hence, the value of x is 68.84 degrees.
What is an angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs, and sometimes the arms of the angle.
How to solve?we know sine rule,
[tex]\frac{sin(56)}{4} = \frac{sin(x)}{4.5}[/tex]
sin(x) = [tex]\frac{(4.5).sin(56)}{4}[/tex] = [tex]\frac{3.73}{4}[/tex]
sin(x) = 0.9326
x = 68.84
to learn more about angles: https://brainly.com/question/25716982
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