Answer:
2^2=4
2^5=64
2^8=512
Step-by-step explanation:
2x2=4
2x2=4, 4x2=8, 8x2=16, 16x2=32, 32x2=64
2x2=4, 4x2=8, 8x2=16, 16x2=32, 32x2=64, 64x2=128, 128x2=256, 256x2=512
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Show that the ratios
10/20
and
30/60
form a proportion by finding a common multiplier.
Show that the ratios in part (a) are equal by writing them in simplest form.
Answer:
Step-by-step explanation:
(A) We need to show both fraction of same proportion.
Ratio 1:
If we multiply by 3 at numerator and denominator
(B) Now we simplify both ration into simplest form
Step-by-step explanation:
A plant grew 7 inches in 5 months. The plant grows the same amount each month. Use this rate to complete this table.
Answer:
month height
1 1.4
2 2.8
3 4.2
4 5.6
5 7
6 8.4
7 9.8
Step-by-step explanation:
2. a 3/8 pound piece of cheesecake contains 4 servings how much cheese is in 1 serving
Answer:
3/32
Step-by-step explanation:
I am simply built different
In Mark's collections, the ratio of basketball cards to football cards is 7 to 4.
Which could represent the numbers of football and basketball cards?
71 basketball cards, 40 football cards
63 basketball cards, 36 football cards
35 basketball cards, 24 football cards
24 basketball cards, 42 football cards
Answer:
B
Step-by-step explanation:
7x9=63 also 4x9=36 so even though there larger numbers it still is the same ratio
All the fudge machines at a chocolate factory work at the same rate. Six machines working simultaneously can complete a big order in 22 hours.
How many hours would it take to fill the order if the number of working machines increased by a factor of 2?
Answer:
11
Step-by-step explanation:
Write the following number in standard form: 34.71 - 10^-5 =
Answer:
0.000036
Step-by-step explanation:
Its for science but its got math involved
its got to do with speed distance and time
distance:1, 1, 1.3, 1.5, 2, 2.3, 2.5, 3 ,3.2, 4
time. :1, 2, 3 , 4 , 5 , 6 , 7 , 8 ,. 9 ,10
for 2distance:1.5, 2, 3.2, 4.2, 5, 6, 7, 8
time. : 1 , 2, 3 , 4. , 5, 6, 7, 8
at 5 seconds which travelled the greatest distance : snail 2which travelled a greater distance:snail 2what is the speed of snail 1 at 8 second :distance = 3. Time = 8
speed = distance
time
speed = 8
3
speed =2.66
approximately = 2.7. or 3
Each week, Sachi has 3 soccer practices that each last 45 minutes. Write the unit rate in minutes per practice. Then find the total time she practices soccer each week.
ok! I'm pretty sure the answer is 135. But I could be wrong.
Explanation!
3 x 45 = 135.
So your answer would be 135.
Please correct me if Im wrong. Thank You!
Maybe brainliest? (but only if right lol)
consider the equation 8x-2y=24. Select True or False for each statement.
Answer:
c
Step-by-step explanation:
Simplify 12 to the 2nd power times 12 to the 3rd power
Simplify to create an equivalent expression.
3(2+6d)-5=3(2+6d)−5=?
can someone tell me how i solve this i will give brainliest to the best answer
Answer:
3(2+6d)-5=3
(2+6d)−5=?
Step-by-step explanation:
18d+1
Exact Form:
d=19d=19
Decimal Form:
d=0.¯1d=0.1‾
Think about how you can use absolute value notation to express the distance between two points on a coordinate graph. For each pair of points below, find the distance between the given points and express your work using absolute value symbols. Show your work.
(4, 9) and ( –5, 9)
(7, –1) and (7, –4)
(0, 9) and (0, –7)
(4, –8) and (–10, –8)
Answer:
(4, 9) and (-10, -8)
Step-by-step explanation:
-6x > 30 Please help ! :)
if you do this and explain how to do it i will rait you 5 stars and give you a brainlyieist it has to be simplify 2(5+3x)+(x+10)
Answer:
20+7x
Step-by-step explanation:
you'd multiply 2 by 5 and 2 by 3x which will give you 10+ 6x; Then add the others : 2(5+3x)+(x+10) would be 10+6x+x+10 so its 20+7x. .
Answer: 30+4x or 2(15+2x)
Step-by-step explanation:
So the way you would do this is actually kinda simple.
You question is 2(5+3x)+(x+10)
First you wanna add the common number together. So you would change you problem to
2(5+10)+(x+3x)
Now you want to start by solving 2(5+10)
The two on the outside means you multiply so you would do
2x5+2x10 you would get the answer 10+20=30
Now you’re equation is 30+(x+3x)
So now you need to do (x+3x) in this case we would make X=1
So you do 1+3(1) or 1+(3x1) And you get 4x
Now you have the answer 30+4x or to siplfy it you get 2(15+2x)
Hope this helps you xoxo
Diana is painting statues. She has 7/8 of a liter of paint remaining. Each statue requires 1/20 of a liter of paint. How many statues can she paint?
Answer:
question is incomplete. A complete question is ----> Diana is painting statues. She has 7/8 of a liter of paint remaining. Each statue requires 1/16 of a liter of paint. find the number of statues.
each statue requires 1/16th of a liter of paint.
so, in a liter , 16th statues can be painted by Diana.
but A/C to question,
she has 7/8 of a liter of paint remaining.
so, we have to find how many statues she can paint in 7/8 litres.
so, number of statues = 7/8 × 16 = 14
Step-by-step explanation:
Part A and B Please 10 points
Which expression shows the result of applying the distributive property to −2(13x−15)?
23x−25
−23x−25
−23x+25
23x+25
Answer:
none of these answers are right.
Step-by-step explanation:
The correct answer would be
-26x+30
because you would do -2 times 13x and 2 times -15 to get -26x and 30, respectively. You would get the answer -26x + 30.
Hope this helps :)
Answer:
-26x+30
Step-by-step explanation:
Because -2(13x-15) turns into (-2)(13x)-(-2)(15) which equals -26x+30
Khan academy question! correct answer gets brainlyest!
Answer:
x= -9.5
Step-by-step explanation:
-4.75 = x/2
Multply both sides by 2.
-4.75(2) = x/2(2)
-4.75(2) = 2/2
-9.5 = 1
choose the translation that best fits this expression: -1/6 + 3x - 2y
Answer:
answer choice 2
Step-by-step explanation:
(CL) Perform the operation and simplify the resulting fraction:
c
3/4 c− 7/12 + 7/24 c+ 2/3 − 1 /6 c
Answer:
Step-by-step explanation:
This is just a algebra problem. That means that we need to combine like terms. Variable on one side, number on the other side.
[tex]\frac{3}{4} c-\frac{7}{12} +\frac{7}{24}c+\frac{2}{3} -\frac{1}{6} c[/tex]
Reformat :)
Then we want to make it so that all the fractions have the same denominator.
[tex]\frac{18}{24} c-\frac{14}{24} +\frac{7}{24} c+\frac{16}{24} -\frac{4}{24} c[/tex]
Then combine like terms and solve.
Hope this helps!
Answer:
21/24c+1/12
Step-by-step explanation:
2/3-7/12=1/12
18/24+7/24-4/24=21/24
Solving Equations with Variables on Both Sid
Answer: -24
Step-by-step explanation:
Answer:
answer is -3
Step-by-step explanation:
Taco Delight gives a free taco to every 12th customer and a free dessert to every 15th customer. Which customer would be the first one to receive both a free taco and a free dessert? Which customer would be the second one to receive a free taco and free desert?
Answer:
8th customer when i did the math
Step-by-step explanation:
...
Answer:
the first person to get a free taco would be the 60th customer since 60 is a common multiple of both 12 and 15 and I believe the second would be 120th customer
Are the shapes similar?
Yes
No
Attached photo above
Answer:
yes
Step-by-step explanation:
They are both robasus and both have parallel lines
im a bit confused so please help me quick!
Research discovered that the ratio of regular coffee drinkers to regular tea drinkers in Canada is 4:1. Jack concluded from this that if 400 people were surveyed, 100 of them would most likely be regular tea drinkers. Is he correct? Explain.
Answer:
yes you are correct
Step-by-step explanation:
A volleyball player has an assist per game during a 5 game match. The volleyball player has 30 assists during the entire match. Which equation can be used to find a?
5a=30
30a=5
a/5=30
a/30=5
Answer:
c
Step-by-step explanation:
Please help? tysvm! :D
Answer:
Area: C
Perimeter: A
Volume: B
cubic units: D
Answer:
Area=C
Perimeter= A
Volume=B
Cubic Units= D
Step-by-step explanation:
Area is the amount of 2-dimensional object.
Perimeter is the distance around a two-dimensional object.
Volume is the number of cubic units needed to fill the space inside a three-dimensional figure.
Cubic Units is the unit used to measure volume
Which equation shows the best estimate for 4,310 ÷ 72 using compatible numbers?
A. 4,900 ÷ 70 = 70
B. 4,200 ÷ 70 = 60
C. 4,000 ÷ 80 = 50
D. 4,000 ÷ 100 = 40
Answer:
[tex]follow \: me \: please[/tex]
Step-by-step explanation:
A sent telegram to b will you sell your car qoute lowest price B sent replay lowest price 50000 A sent second telegram ti B i agree to by car for 50000 B transfer refused to sell it there any contracy between A qnd B and can A Sue B for breach of contract give reason
Math! Help please!
A B C or D?
Answer:
B
Step-by-step explanation:
a proportional relationship is y = constant * x
* = multiplication
A cat had a litter of 4 kittens. Two of the kittens weighed 2 1/2 ounces each, 1 kitten weighed 3ounces, and 1 1 kitten weighed 4 ounces. What is the mean weight of the kittens from the litter?
Answer:
The answer is 13
Step-by-step explanation:
2 1/2 x 2 = 5
11 x 4 = 44
1 x 3 = 3
44 + 3 + 5 = 52
52 / 4 = 13
Glad to help !
Please answer 1 and 3 please
Answer:
1 C
3 A
Step-by-step explanation: