Answer:
These are all equivalent expressions
Step-by-step explanation:
6x+12
6(x+2)
12(.5x+1)
1.5(4x+12)
what should be added to -5/7 to get -2/3
Answer:
This is basic algebra
[tex]\frac{-5}{7} + x =\frac{-2}{3} \\x=\frac{-2}{3} + \frac{5}{7} \\x = \frac{-14 + 15}{21} \\x = \frac{1}{21}[/tex]
Hope that answers your question
Step-by-step explanation:
Answer:
1/21
Step-by-step explanation:
I think this is right, but don't quote me on this.
Ms. Johnson has three times as many
flowers as Ms. Harris. Ms. Harris has
12 flowers. How many flowers does
Ms. Johnson have?
Answer:
36
Step-by-step explanation:
12 x 3 =36
hope this helped :)
PLEASE HELP FaSt i WILL GIVE BRAINLEiST
Answer:
4th answer
Step-by-step explanation:
Answer:
4its going to be the 4th answer
In a probability experiment, a student tosses a number cube labeled I through 6. The table shows the probability for each of three different
outcomes
Outcome
Probability
an odd number on top
a 5 on top
a number less than 7 on top
1
Move the choices to arrange the outcomes in order of likelihood.
least likely
most likely
a 5 on top
an odd nurnber on top
a number less than 7 on top
Hi, I have three Geometry questions on my quiz that I want to be absolutely certain they are done correctly, can someone help me with them please?
Answer:
where are the questions?
Step-by-step explanation:
6x - 8y - 5х +3y. How can you answer this
Step-by-step Solution
Problem to solve: 6x−8y−5х+3y
solving method: simplifying
Combining like terms -8yand 3y
6x−5y−5
Final Answer:
6x−5y−5
Step-by-step explanation:
=>6x-5x-8y+3y first combine like terms together then add the like terms with x and substruct like terms with y
=>x-5y is the answer
In a week, 13 hens laid 65 eggs. What is the unit rate for eggs per hen?
Answer:
5 eggs per hen
Step-by-step explanation:
Divide 65 and 13
Have a wonderful Day!
If the hypotenyse of an isosceles triangle is 8 inches, is there enough information to find the length of the legs? If yes, find the length of the legs. Round to the nearest tenth if necessary.
Answer: 5..6 in.
Step-by-step explanation:
Given
Hypotenuse of isosceles triangle is 8 inches
In isosceles triangle two sides are equal
Suppose the other side is x
Using Pythagoras we can write
[tex]\Rightarrow x^2+x^2=8^2\\\Rightarrow 2x^2=64\\\Rightarrow x^2=32\\\Rightarrow x=4\sqrt{2}\approx 5.6\ in.[/tex]
Therefore, the lengths of the legs is 5.6 inches
Identify the y-intercept, constant factor, and exponent for each function below.
a) = (13)
b) = 3(7)ℎ
c) = −5.2(1/4)x
Determine whether the system of equations has no solution, one solution, or infinitely many solutions
y = - 3x + 5
y = 1/2x-2
Answer:
one solution
Step-by-step explanation:
y=-3x+5
y=1/2x-2
You can tell straight off the bat, it does have a solution, and it isn't infinite solutions. If it had no solution, it would have the same slope but different y-intercepts. If it had infinite solutions, the 2 equations would have to be the exact same. So there is only one solution.
---
hope it helps
Write the nth term of the following sequence in terms of the first term of the sequence.
10, 20, 40, . . .
Answer:
5120 or 2560.One of these
Step-by-step explanation:
1. 10*2=20
2. 20*2=40
3. 40*2=80
4. 80*2=160
5. 160*2=320
6. 320*2=640
7. 640*2=1280
8. 1280*2=2560
9. 2560*2=5120
Answer:
2360
Step-by-step explanation:
(One Question..Uhm..nth? I'm assuming Ninth)
10, 20, 40, 80, 160, 320, 640, 1280, 2360
Its just doubling every time
Misty purchased two pairs of jeans that were originally $24 each, but were on sale for _1 3 off of the total price. How much did she save?
Answer:
the amount saved by her for two jeans is $16
Step-by-step explanation:
Given that
Misty purchased two pairs of jeans that cost $24 each
But they were on sale for one third of the total price
We need to find out the amount save
So, the amount saved is
= $24 × 1 ÷ 3 ×2 jeans
= $16
Hence, the amount saved by her for two jeans is $16
Evaluate the expression when n=3. 3 squared+ 16
10 POINTS! PLEASE HELP!! The illustration shows a compact disc tray that holds five CDs. The radius of each compact disc is 9 cm.
What is the total area occupied by all five discs?
We can see that there are 5 CDs, each of radius 9 cm
Area occupied by 1 disc:
Area of a circle = πr²
Area of disc = π(9)²
Area of disc = 3.14 * 81 = 254 cm²
Area occupied by 5 discs:
Area occupied by 5 discs = Area occupied by 1 disc * 5
Area occupied by 5 discs = 254 * 5
Area occupied by 5 discs = 1270 cm²
PLSSSSSSSSS!,!!,!,!,!!!,!
Answer:
Hello answer: 100
Step-by-step explanation:
I got 100 cause I used the method for finding area for this object base x height so our base is 10 and our height is 10 so 10 x 10 = 100 so 100 is our area! Hope this helps!
The function defined by d = 50+ 3121 - 1612 gives the height in feet of a cannonball t seconds after the ball leaves the cannon. 1. What do the terms 50, 3121, and -1612 tell us about the cannonball?
Answer:
29(!£6287&7&(&
Step-by-step explanation:
That's it ty
Jerry has a bag containing 30 pleces of candy. In the bag. Jerry finds 12 places of gum, 7 jolly ranchers, 5 fireballs,
and 6 milk dude.
Directions: Write your answer in the box. Use "/" for the fraction bar. Do not use spaces.
What is probability of drawing out a fireball? Write your answer in simplest form.
If you have $75 and then lose $25, what is the percent change?
Answer:
I think it is 50%
Step-by-step explanation:
Correct me if I am wrong
Jasmine has $28.80 in savings. Her sister has 2½ as much as Jasmine. How much money do the two girls have together
Answer:
$100.80
Step-by-step explanation:
Total money = 28.80 (Jasmine) + 2.5 x 28.80 (Sister)
Total money = 28.80 + 72 = $100.80
Answer:
$100.80
Step-by-step explanation:
y=28.80+(28.80x2.5)
y=28.80+72
y=100.80
hope this helps :)
2
Mr. Black, Mr. Brown, and Mr. Green
were lunching together. One of them
was wearing a black tie, one a brown
tie, and one a green tie. Suddenly the
man wearing the green tie noticed
something
“Do you realize," he said, "we are
wearing ties that match our names, but
not one of us is wearing a tie to match
his own name."
"What a curious thing!" exclaimed
Mr. Black
What color tie was each man wearing?
The
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Rhonda manages wildlife samples for Ducks Unlimited. Two samples of duck populations at a migratory site are shown in the table below. Which statement about the samples is true? Duck Pond Samples Sample 1 Sample 2 Mallard 19 Mallard 38 Wood Duck 3 Wood Duck 1 Green Wing Teal 10 Green Wing Teal 1 American Widgeon 8 American Widgeon 0 Rhonda needs to continue taking samples of ducks until both samples have at least one of each type of duck. Rhonda should take a third sample and then use the two that are most representative since these samples vary quite a bit. Rhonda should use both of these samples as they are to make inferences about the average population of each type of duck in the pond. Both samples must be biased because there are more Mallards than any other type of duck recorded in the sample.
Answer:
c
Step-by-step explanation:
Rhonda should continue taking samples of ducks until both samples have at least one of each type of duck.
What is migratory site?A migratory site is a place where animals, especially birds, congregate during their seasonal migration.
Rhonda should keep collecting duck samples until both samples contain at least one of each type of duck.
Because neither Sample 1 nor Sample 2 contain at least one of each type of duck, Rhonda must collect additional samples until this criterion is met.
Rhonda would be incorrect to infer the average population of each type of duck in the pond based solely on the two existing samples because the samples are not representative of the entire population.
Thus, Rhonda should collect additional samples until both samples contain at least one of each type of duck, and then use all of the samples together to infer the population of each type of duck in the pond.
For more details regarding migration, visit:
https://brainly.com/question/17991559
#SPJ7
Which of the following relations represents a function?
a {(2, 3), (1,3), (3, 3) }
c. {(1, 3), (2, 3), (1,4)}
b. {(1,3), (2, 3), (2, 4) }
d. {(2, 2), (2, 3), (2, 1) }
Please select the best answer from the choices provided
Α
B
С
D
please help me with this question it is evaluating
NO LINKS I will give brainiest
1. 120+3t when t= 6
2. 4c+ 2b. C=3 and b=5
Answer:
The right solution is:
(1) 138
(2) 22
Step-by-step explanation:
The given values are:
t = 6
c = 3
b = 5
(1)
The given expression is:
= [tex]120+3t[/tex]
On putting the value of "t", we get
= [tex]120+3(6)[/tex]
= [tex]120+18[/tex]
= [tex]138[/tex]
(2)
The given expression is:
= [tex]4c+2b[/tex]
On putting the values, we get
= [tex]4(3)+2(5)[/tex]
= [tex]12+10[/tex]
= [tex]22[/tex]
Adele buys some furniture for £4500. She pays a deposit of 20%. She pays the remainder in 24 monthly payments. How much is each monthly payment?
SHOW THE WHILE PROCESS TOO PLEASE
How do I find the answer
Answer:
x = 95 degrees
Step-by-step explanation:
First find the missing angle next to 142 (we will call it y)
y +142 = 180
subtract 142 from both sides
y = 38 degrees
then we know a triangle must have 180 degrees
so
47+38+x = 180
subtract 47 and 38 from 180
x = 95
hope this helps and makes sense :)
hii! please help asap. i’ll give brainliest
Answer:
B i think
Step-by-step explanation:
what is the least common denominator 3/5 and 5/7
Answer:
The LCM of 3,5,7 3 , 5 , 7 is the result of multiplying all prime factors the greatest number of times they occur in either number. The LCM of 3,5,7 3 , 5 , 7 is 3⋅5⋅7=105 3 ⋅ 5 ⋅ 7 = 105 .
Step-by-step explanation:
help me please for brainiest:(:(:(:(:(
Answer: I can answer in a bit
I think you have to roll it um untill I roll a 4 I'm srry
Step-by-step explanation:
I need more to answer
PLEASE HELP! I've been stuck on this question all day! ;w; NO links. Thanks in advance!
The volume of a rectangular prism is 473.2 cubic millimeters. If the length is 7 millimeters and the width is 10.4 millimeters, what is the height of the rectangular prism?