I need help with this
Answer:
What question?
Step-by-step explanation:
400 written as a product of its prime factors is 2 x 2 x 2 x 2 x 5 x 5.
Write 800 as a product of its prime factors.
Answer: 2 x 2 x 2 x 2 x 2 x 5 x 5
Explanation:
We start with the string 2 x 2 x 2 x 2 x 5 x 5
Then we tack on a "2 x" up front, or at the very left, so that we double the result. This is because the jump from 400 to 800 is "times 2".
So we go from 2 x 2 x 2 x 2 x 5 x 5 to 2 x 2 x 2 x 2 x 2 x 5 x 5
We can condense this into [tex]2^5*5^2[/tex]
What is the dependent variable (effect) is this experiment?
"Does eating breakfast improve test score?"
A. what time you get up in the morning
B. eating breakfast or not
C. the grade you get on the test
D. how tasty the breakfast is
Answer:
the grade you get on the test
Veronica’s velocity was measured as 4.3 m/s. She displaced 20 meters in 4.7 seconds. Which piece of information is missing for the correct calculation of velocity?
A. The Starting point
B. The direction
C. The end point
D. The time per meter
Answer:
The end point as when we multiply 4.3 x 4.7 we get 20.21 and if there is no end point in distance shown we can assume she displaced 20 meters in 4.7 and that 4.26 seconds had a larger end point.
However a starting and end point is always required.
Step-by-step explanation:
4.7 x 20
Change minutes into seconds (so that the final result would be in meters per second) we do not have to do this as all time is already in seconds.
= 4.7 seconds, Divide the distance by time: velocity = 20/4.7 = 4.25531915
= 4.3 m/s
Write an expression to represent each situation.
1. Michael earns $300 per week plus $10 for each new customer he signs up. Let c represent the number of new customers Michael signs up. Write an expression that shows how much he earns in one week.
2. A man’s age today is four years less than five times the age of his oldest son. Let a represent the son’s age. Write an expression to represent the man’s age.
Answer:
1. 300+10c= Total $
2. 5a-4= Man's Age
Step-by-step explanation:
Hope this helps!
I WILL MARK AS BRAINLIEST! Graph each coordinate pair on the graph and then indicate which quadrant or axis the point lies on.
Answer:
3 quadrant
3 quadrant
2 quadrant
2 quadrant
1 quadrant
4 quadrant
4 quadrant
3 quadrant
I WILL MARK AS BRAINLIEST! Solve for Y and X
Answer:
×=2
Step-by-step explanation:
7=×+9
×=9-7
×=2
as we were told tht the value of y=7 which means where the is y we subsitude 7
which will give us 7=×+9
The addition of 9 is positive and 7 is positive, then when jumping the equal sign it shall be negative therefore 9-7=2
Answer:
2)
a. x= -84
b. x= 9/4 or 2.25 in decimal form
c. x= 53/5 or 10.6 in decimal form
d. x= 31/2 or 15.5 in decimal form
3)
a. y= -10
b. y= -28
c. y= -114
d. y= 68
Step-by-step explanation:
2) substitute y as 7
a. y= x+91
7=x+91
7-91=x
-84=x
x= -84
——————
b. y= 4x-2
7=4x-2
7+2=4x
9=4x
9/4=x
x=9/4 or 2.25
————————
c. y= 5x-46
7= 5x-46
7+46=5x
53=5x
53/5=x
x=53/5 or 10.6
—————————
d. y= 6x-86
7= 6x-86
7+86=6x
93=6x
93/6=x
31/2=x
x= 31/2 or 15.5
—————————
3) substitute x as 13
a. y= -x+3
y= -13+3
y= -10
——————
b. y= -2x-2
y= -2(13)-2
y= -26-2
y=-28
——————
c. y= -3x-75
y= -3(13)-75
y= -36-75
y= -114
——————
d. y= 8x-36
y= 104-36
y= 68
hope that helped you. cymath can also help you
please help me with this
Answer:
The answer is "Each glass of lemonade costs 1 1/2 times the cost of orange juice"
Step-by-step explanation:
The easiest way to figure this out is multiple choice elimination.
For the first option to be true the cost of a glass of lemonade would have to be 3.50 each
For the second option to be true orange juice would have to cost more than lemonade which is not the case
If you solve for the price of the orange juice using the third option the price of orange juice you find, $1, is different than the price of orange juice you are given.
That just leaves the fourth option
If you check the fourth option then you find that every time you times one of the values of the price of lemonade you get the corresponding orange juice price in the sequence and therefore the fourth option, bottom right answer, is the correct choice.
Answer:
The answer is Each glass of lemonade costs 1 1/2 times the cost of orange juice
Step-by-step explanation:
if it's 7:20 PM what time would it be if 90 minutes passed? HELP!!!
Answer:
The answer is 8:50 PM.
Step-by-step explanation:
If it's 7:20 PM, then what time is it 90 minutes from now?
Start with 30. It would be 7:50 PM. So, add 10 more minutes (with 50 minutes more to add) and you have 8:00 PM. Add your last 50 minutes. The time would be, as shown above, 8:50 PM.
I WILL MARK AS BRAINLIEST! Write an equation that represents the points in the table.
What type of number is the √40?
A Whole number
B. Integer
C. Rational
D. irrational
Select all that apply.
The square root of 40 is a rational number if 40 is a perfect square. It is an irrational number if it is not a perfect square. Since 40 is not a perfect square, it is an irrational number. This means that the answer to "the square root of 40?" will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.
√40 is an irrational number
The kitchen assistant is helping the chef to serve soup. The chef made 3 pots of
soup and the assistant is putting cups of cream on top of the soup in each
bowl. There are 12 cups of cream. How many bowls of soup can the assistant help prepare?
-2 -3 2 3 least to greatest
Answer:
-3, -2, 2, 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
-3, -2, 2, 3
The figure below shows a rectangle or prism and a cube how many cubes are required to completely packed a prism without any gaps or overlaps
Answer:
should be 16
Step-by-step explanation:
9=8n n=____________
Please helpppppp
Answer:
9/8 or 1.125
Step-by-step explanation:
yea simply simplify it
Hey there!
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form: n = [tex]\frac{9}{8}[/tex]
Decimal Form: n = 1.125
Mixed Number Form: n = [tex]1 \frac{1}{8}[/tex]
Hope this helps! Have a great day!
look at the screenshot
Answer:
Option C; -8, 5, 6, |-7|, 8
Step-by-step explanation:
To start off, we can go ahead and eliminate options A and D as we know that 8 is greater than 6 and -8 is smaller than 5. Now we have to look at what |-7| is!
So, |-7| is asking for the absolute value of -7. Absolute value is a real number without regard to its sign.
Since we are looking for -7 without the sign, we drop our negative sign (-) and just have 7! We know that option 3 must be right since -8 is less than 5, 6, 7, and 8!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
I WILL MARK AS BRAINLIEST! Solve the following
Answer:
6)
a. x=35
b. x=4
c. x=30
Step-by-step explanation:
6a) 7/9=x/45
7/9×45=x
7×45/9=x
315/9=x
35=x
x=35
————————
b. 10/8=5/x
5/4=5/x
5/4x=5(the x is in the middle of the division sign here)
5x/4=5(the x is NOT in the middle of the division sign)
5x=5×4
5x=20
x=20/5
x=4
———————
c. x/34=15/17
x=15/17×34
x=15×34/17
x=510/17
x=30
hope that helped you. I can't answer number 7, I'm sorry
Somebody help me with questions 10 and 11 I’ll appreciate!
Answer:
10. • crate=6 boxes
$95.94/6
=$15.99
$15.99 per box
• 1 box=20 tiles
$15.99/20
=$0.7995
$0.7995 per tile
Answer:
10. • crate=6 boxes
$95.94/6
=$15.99
$15.99 per box
• 1 box=20 tiles
$15.99/20
=$0.7995
$0.7995 per tile
Step-by-step explanation:
arrange the numbers in order from greatest to least , square 150, 11 4/9. 4pi.
PLS ANSWER IVE BEEN STRUGGLING :(
Answer:
see below
Step-by-step explanation:
In order
4π ≈ 12.57
√150 ≈ 5√6 ≈ 12.25
11 4/9 ≈ 11.44
note: pi is written as "π''
Please refer to the image below. I just want to make sure these are the right answers before turning them in :/
It's Bryan's turn again. Remember, he is on the
13th space. Which combination will get him to
the 19th space?
6 ° espaço e combinação
Answer:
Lại đến lượt Bryan. Hãy nhớ rằng, anh ấy đang ở trên
Step-by-step explanation:
i need to know the rest of the equation just letter R
Notice that 2/3 times 12 is...
(2/3)*12 = (2/3)*(12/1)
(2/3)*12 = (2*12)/(3*1)
(2/3)*12 = 24/3
(2/3)*12 = 8
So that explains the 8 on the right hand side.
For the blank, we'll multiply 2/3 by the 9y term like so
(2/3)*9y = ((2/3)*(9/1))y
(2/3)*9y = ((2*9)/(3*1))y
(2/3)*9y = (18/3)y
(2/3)*9y = 6y
This means 6y goes in the blank.
If your teacher only cares about the coefficient, aka number out front of the variable, then you'd just go for 6. That's my guess as to what your teacher wants. It seems to fit with the template you show and that would mean R goes in the second to last slot.
answer this question im giving out brainliest
Answer:
73.5 yd squared
Step-by-step explanation:
The formula for finding an area of a triangle is Base x Height divided by 2, so 21 x 7 = 147 and dividing that by 2 gets you 73.5.
please help me i really need the answer
Answer:
C. 1.22
Step-by-step explanation:
It is more than 1.2, and less than 1.4
I hope this helps!
pls ❤ and mark brainliest pls!
Answer:
That would be 1.22 in between 1.2 and 1.4
Step-by-step explanation:
i have none step by step but if it helps
I don’t understand question b can somebody explain it for me?
I WILL MARK AS BRAINLIEST! Find The Mean Median Mode and Range
Answer:
mean= 3.28
mode= 0 ,7
median= 3
range= 7
Answer:
The mean is 3.28
The mode is 0 ,7
The median is 3
The range is 7
Step-by-step explanation:
I know because I did this
5 - (-4) write in addition
Answer:
--=+
Step-by-step explanation:
5-(-4)
5+4
9 is your answer
One table at a bake sale has 150 mini cupcakes. Another table has 180 mini cookies. Which allows more square arrangements when all the mini cupcakes and mini cookies are displayed? Explain.
Answer: 180
Step-by-step explanation:
their are many ways to split 180 into ways to be a square
Answer:
Another table has 180 mini cookies. Wich table allows more square arrangments when all mini cupcakes and mini cookies are displayed?
Step-by-step explanation:
How can you use 5, 5, 5, 5, to make 24 using addition, multiplication, subtraction, or division, but without using other numbers.
Step-by-step explanation:
5×5×5=125
125-5=120
120÷5=24
Step-by-step explanation:
Can someone help pls ty
Answer:
11.25
it ends up rounding down bc 2 is less then 5 so your Answer is 11
Step-by-step explanation:
180 ÷ 16 = 11.25