Answer:
14(4n - 5)
Step-by-step explanation:
The GCF of 56 and 70 is 14
56/14 = 4
70/14 = 5
Place the GCF outside the parenthesis
14(
and keep the n on 56 and put it on 14, = 14n,
14(4n
then keep the subtraction sign and 5 and put it in the parenthesis
14(4n - 5)
i hope that maked sense and helped you! (and could i have brainliest if possible it would really help me!)
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.
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:
Factorise this as far as possible 4p+pq-5pr
Answer:
p(4 + q - r)
Step-by-step explanation:
4p+pq-5pr (factorize p out of each term)
= p(4 + q - r) (answer)
x + y = 3 solve for y
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 .
write an equation for the circle described. center (2,-1) and contains the point (4,5) the equation is?
In the triangle below, x= degree. Round to the nearest tenth
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)
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
81/8=1/3v+25/8-23/6v
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
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? *
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
HURRRYYYYYY Solve for t. 4/3 = t/7
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
Answer:0
Step-by-step explanation:
Help me find the value of k asap please!
5/4(2 - k) = 2(3k - 1) - 2/3k
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
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:
QRST is a rectangle. Find the length of the diagonals.
QS=8x−11 and RT=4x+21
Answer: they’re both 53
Step-by-step explanation:
i just took the test and it is correct
If the tree is 19.3 feet tall, how far is the person standing away from the tree in feet?
2.75,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Solve the system of equations 3x+2y= 28 x+2y=8
Answer:
y= -1 x=10
(-1,10)
consistant independent
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
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
Can someone help me out please?? I don’t understand and this is 7th grade math stuff btw.
Enter the unknown value that makes this statement true:
50% of is 19.
Answer:
38
Step-by-step explanation:
Since 19 is 50% of x, we multiply it by two
19 x 2 = 38
factor completely 21x^3+35x^2+9x+15
6/7 at the power of 2 Value
Answer:
(6/7)^2 =36/49 or 0.73469387
Step-by-step explanation:
i went on another website that gives free answers
need someone to do this for me I am trying to finish some exams and I been stressing help me ASAP ty !!
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
PLEASE HELP IT IS AN EMERGENCY!!!!!!!!!!!!!!!!!!!!
How can you represent an increase in temperature using an addition equation?
Answer:
multiplication......
Step-by-step explanation:
PLEASE HELP I NEED THIS IN ASAP
Is y=7x+12 linear or nonlinear?
Answer:
Yes, I think it is
because the equation has a horizontal line
Find the value of x in the triangle shown below.
56°
4
4.5
4
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
#SPJ2
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)?
Answer:
−72x2+18?
Step-by-step explanation:
PLZ PLZ PLZ! Someone Solve this Question
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)
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
Answer:
5 years
Step-by-step explanation:
schools Plp
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.
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:
Cookie Monster has eaten 40% of the cookies. If he
ate 88 cookies, how many cookies were there
originally?
Answer: 220
Step-by-step explanation:
Answer:
there were 220,
Step-by-step explanation:
I'm surprised he didn't eat all of them