percent of a number
(please answer all the questions, there is only 5, thank you!)
Answers
Related Questions
A basket contains five apples and eight
peaches. You randomly select a piece of
fruit and then return it to the basket. Then
you randomly select another piece of fruit.
Both pieces of fruit are apples.
Answers
Answer:
Select all the expressions that are equivalent to 4 (3x+6y
A. 12x+6y
B. 12x+24y
C. 2 (6x+12y)
D. 4 (12x+24y)
Answers
Answer:
the answers are b and c
Step-by-step explanation:
b
[tex]12x + 24y = \\ 4(3x + y)[/tex]
c
[tex]2(6x + 12y) = \\ 12x + 24y = \\ 4(3x + 6y)[/tex]
The two sides that make up the right angle of a right triangle measure28 cm and 45 cm. What is the perimeter of the triangle?
Answers
Answer:
the perimeter 126 cm
57 POINTS!!!!!!! PLEASE HELP MEE. ALSO DUEE RIGHT NOW
TOPIC: MATH
Please solve all the questions in the attachment.
Answers
Answer:
1. 2
2. 5.2
3. (c * 2) - 3= a
4. ($85 + $35 * h)
Step-by-step explanation:
1. |4−2| (simplified)
= |2|
=2
2. 2a^2 = 5.2
(22)(1.3)
=(4)(1.3)
=5.2
(2.6 - (2*1.3))=
5.2 - (2.6 - 2.6) = 5.2
3. (c * 2) - 3= a
4. ($85 + $35 * h)
I need a little help
Answers
ok so you have to take out c beacsue ########
2 x [(27–3) - (3+4)] = n
what’s (n)
Answers
Answer:
n = 34
Step-by-step explanation:
2{(24- ( 3 + 4)) =n
2{(24 - 7) =n
2 x 17 = n
34 = n
swap the sides
n = 34
What color laundry basket do dirty towels and aprons go in?
A. Green
B. Yellow
Answers
Answer:
green because it sounds like garbage
Step-by-step explanation:
Answer:
the one u want to put em in?
Step-by-step explanation:
simplify the following:4(2x)^2+5(2y^2)^3
Answers
Answer:
16x^(2)+40y^(6)
Step-by-step explanation:
Answer: 16x^2 + 40y^6
Please mark as brainlist.
PLEASE HELP!!!
A weather forecaster predicts that there is a 50% chance of rain on Saturday and a 40% chance of rain on Sunday. If these probabilities are correct, what is the probability that it will rain on both days?
Answers
Picture included at the top. 6th grade math
Answers
Answer:
4 and 5
Step-by-step explanation:
So alternate means there's on different sides of the one line that cuts through both lines, so that would be 1 and 8, 2 and 7, 3 and 6, and 4 and 5. But interior means that it's on the inside, so that would be 3 and 6, and 4 and 5, so 4 and 5 is your answer
hope this helps:)
A rectangle has a length of 5 inches and a
width of 3 inches. If a similar rectangle has
a width of 15 inches, what is its length
Answers
Answer:
It should be 25.
Step-by-step explanation:
one Triangle is 5 times the size of the other triangle
length of 5 x 5 = 25
width of 3 x 5 = 15
half-life of Po-210 is 140 days. If the initial mass of the sample is 5
kg, how much will remain after 420 days.
Answers
Answer:
[tex]0.625kg[/tex]
Step-by-step explanation:
we are given half-life of PO-210 and the initial mass
we want to figure out the remaining mass after 420 days
in order to solve so we can consider the half-life formula given by
[tex] \displaystyle f(t) = a {0.5}^{t/T} [/tex]
where:
f(t) is the remaining quantity of a substance after time t has elapsed.a is the initial quantity of this substance.T is the half-lifesince it halves every 140 days our T is 140 and t is 420. as the initial mass of the sample is 5 our a is 5
thus substitute:
[tex]\displaystyle f(420)=5\cdot{0.5}^{420/140}[/tex]
reduce fraction:
[tex]\displaystyle f(420)=5\cdot{0.5}^{3}[/tex]
By using calculator we acquire:
[tex]\displaystyle f(420)=0.625[/tex]
hence, the remaining sample after 420 days is 0.625 kg
Flip a coin 4 times and calculate the experimental probability of the coin landing heads up. Flip a coin 4 more times to increase the total number of trials to 8. What is the experimental probability of the coin landing heads up?
Answers
Answer:
0.35 Not sure
Step-by-step explanation:
Answer:
3/4 and 5/8
Step-by-step explanation:
1 Jessica is walking home from work and has to walk through a rectangular park. The park is 24 feet long and 7 feet wide. She plans to walk diagonally through the park from one corner to the other. How far is the walk from one corner to the opposite corner?
Answers
Answer:
5 miles but she did walk part of another mile so that would be 5.35.
Step-by-step explanation:
Which statement is not true about histograms
a) In histograms, the bars must touch side by side.
b) In histograms, the frequency represents the number of times something happens.
c) In histograms, the bars represent categories.
d) In histograms, each bar must be the same width or thickness.
Answers
Answer:
d
Step-by-step explanation:
d is not true because width and thickness doesn't matter
would be so kind of someone to solve this ty (it’s multiple choice btw)
Answers
Answer:
C
Step-by-step explanation:
x years after the year 2015 the population of the city of Fulton is given by the function of F(x)=35000(1.03)^x and the population of the city of breenville is given by the function g(x)=80000(0.95)^x ?
Answers
Answer:(2) (3) (4)
Step-by-step explanation:
A data set is normally distributed with a mean of 100 and a standard
deviation of 8.6. An element in this set is 96. What is the z-score for 96?
(answer with 3 decimal places)
Answers
Answer:
It is -0.465 when you add it to the nearest thousandth
Step-by-step explanation:
If there are 10 people in a room, how many different combinations of three could there be?
Will mark brainiest
Answers
Answer:
there could be three different.
Step-by-step explanation:
it could be a combination of the two genders that can make them different :)
Laptop scan 182 megabytes of data in 7 seconds. How many megabytes does it download per seconds
Answers
Answer:
jdkkdksmsmsmsksksksksksmaMmamMamnz
Step-by-step explanation:
nnznznznznxnxnxnsnskakakakakakzznnznanananaan
Juan had some pieces of gum. He gave 23 pieces to his brother. His sister then gave him 5 more pieces. Now he has 39 pieces of gum. How many pieces of gum did Juan start with.
Answers
Answer:
This equals 11
Step-by-step explanation:
Answer:
57
Step-by-step explanation:
39-5 equals 34 then add 23 that adds up to 57
Susan completed a 26-mile rollerblade marathon in 2.5 hours. If Susan skated at a constant rate, how fast was she skating? A. 10.4 mph B. 8.3 mph C. 6.5 mph D. 4.7 mph
Answers
Answer:
A. 10.4 mph
Step-by-step explanation:
26÷2.5=10.4
Double checking your answer:
If she does 10.4 miles in an hour, she can get 20.8 in two hours
then you add half of how much she can go in an hour which is 5.2 (10.4÷2)
you add it together, and you will get 26 miles in total
(20.8+5.2=26)
PLS ANSWER FOR 30 POINT AND BRAINLIEST!!!
Answers
Answer:
B and E
Step-by-step explanation:
hey whats the answer to this ? will mark brainliest if correct
Answers
Answer:
C. 128°Step-by-step explanation:
Here,
<BAC + <BAE = 180° [Since supplementary angles]
=> 52° + <BAE = 180°
=> <BAE = 180° -52°
=> <BAE = 128° (Ans)
1) Solve for Side A.
2) Solve for Angle B.
Best answer will receive Brainliest.
Answers
solution given;
let
AB=a
AC=b=30ft
AB=c=20ft
<A=115°
By using Cosine rule.
a²=b²+c²-2bc cos angle
a²=30²+20²-2*30*20 Cos 115°
a²=1807.1419
a=√[1807.1419]
a=42.51
Side A is 42.51ft.
Again
Cos B=[tex] \frac{a²+c²-b²}{2ac} [/tex]
Cos B=[tex] \frac{42.51²+20²-30²}{2*42.51*20} [/tex]
Cos B=0.7687
<B=Cos -¹(0.7687)
<B=39.46°
Angle B is 39.46°
please help me!!!!lol
Answers
Answer:
a = 0, b = 7
a = 1, b = 6
a = 2, b = 5
a = 3, b = 4
a = 4, b = 3
a = 5, b = 2
a = 6, b = 1
a = 7, b = 0
Step-by-step explanation:
the sum of a and b must equal 7 because 4 x 7 = 28
1. Express 36 minutes as a fraction of an hour: 36 minutes hour
Answers
Answer:
0.600
Step-by-step explanation:
36minutes/60 minutes
con ayuda de tu familia formula un
ejercicio de combinación simple puedes
utilizar tu computador a escribirlo en
tu cuaderno.
ayuda es para hoy doy coronita
Answers
https://youtu.be/GZcm4mswivc
espero que te ayude
A bakery bakes 2000 loaves in 5 hours . How many loaves will be baked in 12
Answers
Answer:
4,800 loaves.
Step-by-step explanation:
Solve by utilizing ratios and cross-multiplication.
Explanation:
Unjt rate is 400 loaves per hour (divide 2000 by 5)
Multiply 400 • 12= 4,800.
Have a nice day/night!
Explain which properties you would use to fully expand (the problem in the screenshot)
Answers
Answer:
Firs property used : Quotient Property
[tex]log_b(\frac{X}{Y} ) = log_bX -log_bY[/tex]
[tex]log_b(\frac{\sqrt[3]{x} }{36y^2} ) = log_b(\sqrt[3]{x}) - log_b(36y^2)[/tex]
Second property used : Product Property
[tex]log_b(XY) = log_bX + log_b Y[/tex]
[tex]log_b(\sqrt[3]{x}) - log_b(36y^2) = (log_b(\sqrt[3]{x}) - [log_b36 + log_by^2)[/tex]
Third property used : Power Property
[tex]log_b \sqrt[n]{X} = log_b(X)^{\frac{1}{n}} = \frac{1}{n} log_b X[/tex]
[tex](log_b(\sqrt[3]{x}) - [log_b6^2 + log_by^2) = \frac{1}{3} log_bx - 2log_b 6 - 2log_by[/tex]
Fully expanded form:
[tex]log_b(\frac{\sqrt[3]{x} }{36y^2} ) = \frac{1}{3} log_b x-2log_b6-2log_by[/tex]