Answer:
0.625
Step-by-step explanation:
The value of expression 0.5 divided by 0.8 would be; 0.625
How can we interpret the division?When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division can be interpreted as equally dividing the number that is being divided into total x parts, where x is the number of parts the given number is divided.
We need to find the expression of 0.5 divided by 0.8
A negative divided by a negative is positive, then we get;
0.5 / 0.8 = 0.625
Therefore, The value of expression 0.5 divided by 0.8 would be; 0.625
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You have to answer one of these questions
1.Is cereal soup? Why or why not?
2.What is the sexiest and least sex_y name?
3.What’s the best Wi-Fi name you’ve seen?
Answer:
2. kaiden (mine lol >:) ) and least would be micah
There are 1,039 souvenir paperweights that need to be packed in boxes. Each box will hold 12 paperweights. How many boxes will be needed?
Jesse and Amir were assigned the same book to read. Jesse started reading on Saturday, and he is
reading 30 pages a day. Amir didn't start until Sunday, but he is reading 35 pages a day.
Picture has questions
Question 1 answer : 210
Answer:
brainliest plss
Step-by-step explanation:
1. y = 35x
2. y = 30x + 1
3. y = 35x
y = 30 x + 1
4. Its more convenient to substitute y because It's easier.
35x = 30(x + 1)
5. 35x = 30x + 1
35x = 30x + 30
35x -30x = 30
5x = 30
x = 6 (30/5 = 6)
35 x 6 = 210 (y)
6. Both people have read 210 pages and it takes amir 6 days to catch up.
please help find x and y
Answer:
Step-by-step explanation:
Set 5x+9 equal with 4x +17 and solve for x
Then set whatever x is equal to y+ 20 and solve and find y
Then your done
Please help me with this homework please from 1 to 4 and the check
Answer:
1. x=1
2. y=5
3. m=-6
4. z=3
Step-by-step explanation:
Answer:
I don't know because i am doing math along the way to solve answer.
Step-by-step explanation:
4x+8=2x+10
4x-2x+8=10
2x=10-8
2x=2
x=1 ANSWER FOR 1
2.)
Same thing as 1.
9y-3=6y+12
3y=15
Divide both by 3 and you get
y=5 Answer For 2
________________________
3.)
8m+4=4m-20
4m=-24
m=-6 Answer For 3
_________________________
4.)
11z-14=5z+4
6z=18
z=3 Answer for 4
An item has a listed price of $50. If the sales tax rate is 9% , how much is the sales tax (in dollars)?
Answer:
$4.50
Step-by-step explanation:
50 x 0.09 = 4.5
Plssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss Help!!!
What kind of shift is represented?
[tex]f(x)=2^{x-1}[/tex]
a.) vertical shift up 1 unit
b.) vertical shift down 1 unit
c.) horizontal shift left 1 unit
d.) horizontal shift right 1 unit
e.) no shift: vertical stretch by 3
Answer:
b
Step-by-step explanation:
because the 1 is negative
a man walked for some distance at 8 km /h and for an equal distance at 5km/h. the total time he took was 3 whole number 1/4 hours. find the total distance he walked.
Answer:
the total distance walked is 20 km
Step-by-step explanation:
The computation of the total distance he walked is shown below:
Let us assume the total distance walked be d
Now the total time would be
Total time = (d ÷ 2) ÷ 8 + (d ÷ 2) ÷ 5 = 3.25
d ÷ 16 + d ÷ 10 = 3.25
(5d + 8d) ÷ 80=3.25
13d = 260
d = 20 km
Hence, the total distance walked is 20 km
I need a explanation plz. Doesn't have to be perfect.
They arrive at the same answer because Jenna used the distributive property while Mia used the order of operations PEMDAS. In a lot of aspects of math, there are many approaches to reach the same answer.
Jenna's approach makes more sense, in my opinion, because when we multiply large numbers we're going to use the distributive property anyway. So why not just have it written down instead of done mentally in our head.
As a visual way to see why this works, check out the diagram below. We have a rectangle with height 5. The length of 34 is broken up into 30 and 4, so 34 = 30+4.
The blue portion has area of 5*30 = 150, while the red portion has area of 5*4 = 20. The two regions combine to 150+20 = 170.
So this diagram shows why Jenna's method is valid. Mia's method is valid as well, but again, we'll use some form of the distributive property to multiply 5 and 34. The only advantage that Mia has is that she uses one less written step compared to Jenna.
12+6 over N
What is the value of when N= 2?
A.6
B.9
C.12
D.18
Answer:
thank you to your question i dont know if my
answer is correct this is my answer letter B
Solve For X
(see picture below)
thank you!
30 POINTS REAL ANSWERS ONLY
If a horizontal line is translated six units to the left, which of the following is true?
The new line has a different y-intercept but the same slope.
The new line has a different slope but the same y-intercept.
The original line and the new line are parallel.
The original line and the new line are the same.
Answer:
The original line and new line are the same.
Step-by-step explanation:
Lines have infinite length. Translating a horizontal line to the right or left will give the same line.
Which is the same as 15.39 ÷ 100?
a. 1,539 × 100
b. 153.9 ÷ 10
c. 1.539 ÷ 10
d. 100 ÷ 15.39
PLZZ HELP ME ASAP! (tysmm!!!)
Which is the same as 15.39 ÷ 100?
1,539 × 100153.9 ÷ 101.539 ÷ 10100÷ 15.39Answer :[tex]15.39 ÷ 100 = \dfrac{1539}{100} \div 100 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \dfrac{1539}{100} \times \dfrac{1}{100} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: =\dfrac{1539}{10000} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: =\dfrac{1539}{1000 \times 10} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: =\dfrac{1539}{1000} \times \dfrac{1}{10} \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: =1.539 \div 10[/tex]
Hence, c is the correct option.
its answer is c .........
After proving ADB is congruent to CDB, how can you prove that < ADB is congruent to < CDB ?
Answer:
c hopefully this helps you
Answer:
D. CPCTC
Step-by-step explanation:
If the wholes of both triangles are congruent, then their separate parts must be congruent as well. Therefore, Congruent Parts of Congruent Triangles are Congruent.
SOLVE FOR X, WILL GIVE BRAINLIEST
Answer:
54degrees
Step-by-step explanation:
there is a similar angle that is also 54 so x must be 54 degrees
pls correct me if im wrong
Simplify: (x + 7)(x-4)
A. 2r +3
B. 12-28
C. x2-3x - 28
D. x2 + 3x - 28
Answer:
(x + 7)(x - 4) = x2 - 4x + 7x - 28 = x2 + 3x - 28
Kendra walks from a park located at (-4, -3) to her house at (-4, 5). How far did she walk?
classify the following triangle
Answer:
c and f
Step-by-step explanation:
all sides are different lengths and it has a right angle
provide the parallel and perpendicular slopes to the slope m=-1/2
Answer:
Step-by-step explanation:
The snake population on an island is declining at a rate of 2.7% per year. The population was 6000 in the year 2009.
What is the best prediction of the snake population in the year 2014?
Enter your answer, rounded to the nearest integer, in the box.
The snake population will be....?
Answer:
5190
Step-by-step explanation:
2.7% of 6000 is 162.
There is a 5 year span between 2009 and 2014.
So just subtract 162 from 6000 5 times, or multiply 162 by 5, then subtract that from 6000.
Hope It Helps!
Reflections DO NOT preserve __________. This means the preimage (original) and the image(new) are NOT FACING the same way.
A. orientation
B. congruence
C. symmetry
D. equilateral
At a campground, kayak rental company A charges a fixed amount of $10 plus $8 per hour for renting a one-person kayak. Company B charges a fixed amount of $6 plus $10 per hour for a one-person kayak.
Answer:
2hours
Step-by-step explanation:
Given data
Company A
charges a fixed amount of $10 plus $8 per hour
let the number of hours be x
and the total be y
y= 10+8x----------------1
Company B
charges a fixed amount of $6 plus $10 per hour for a one-person kayak.
let the number of hours be x
and the total be y
y= 6+10x----------------2
Equate 1 and 2 above
10+8x= 6+10x
collcet like terms
10-6= 10x-8x
4= 2x
x= 2hours
Hence after 2 hours the charges will be the same
EASY PROBLEM AND WILL GIVE BRAINLIEST
Jesse owns a sporting goods store that sells skis and snowboards. The store earns a profit of $52 for each ski sold and a profit of $64 for each snowboard sold. If Jesse's store sells a total of 83 pairs of skis and snowboards and earns a profit of $4892 in November, how many pairs of skis and snowboards did the store sell that month
Answer:
9
Step-by-step explanation:
I multiply 52 and 83 and get 4316. 4892 - 4316 is 576. 576 divided by 64 is 9!
Answer: they sold 35 skis and 48 snowboard
Step-by-step explanation:
52 x 35 = 1820
64 x 48 = 3072
1820 + 3072 = 4892
a music company sells music to download, they charge $7.00 for each album and $1.50 for each song. On monday the company sold a combined total of 170 albums and the songs that totaled $442.00 on monday what was the ratio of the number of albums sold to the number of songs sold?
A. 1:4
B. 7:1
C. 5:1
D. 1:14
Answer:
1:14
Step-by-step explanation:
The ratio of the number of albums sold to the number of songs sold is 1:4.
What is Ratio?A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.
Given:
Charge for one Album = $7
Each song charges = $1.5
Total Albums and songs sold = 170
and, total worth of both = $442.00
The system of Equations can be
x + y = 170
and, 7x + 1.5y = 442
Then, 7x + 1.5(170 - x) = 442
7x + 255 - 1.5x = 442
5.5x = 187
x= 34
and, y= 170- 34 = 136
So, ratio = 34 / 136
= 1/4
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A car manufacturer determines that its profit, P, in thousands of pesos, can be modeled by the function P(x)=0.00125 x + x -3, where x represents the number of cars sold. What is the profit at x=150?
Answer:
632959.50Step-by-step explanation:
Note. Function is correctedGiven function:
P(x) = 0.00125x^4 + x - 3Find the value of P(x) at x = 150:
P(150) = 0.00125*150^4 + 150 - 3 = 632959.50Help me with this pls
Answer:
A. 6x+12x+90=180
Step-by-step explanation:
to find x they must all add up to 180 degrees
Divide 13 apples among 4 friends
Answer:
Each friend gets 3 1/4 apple
Step-by-step explanation:
13 divided by 4 simplified is 12 divided by 4 is 3 and 1 divided by 4 is .25 or 1/4
Answer:
3.25
Step-by-step explanation:
Helpppp plsssssssss
Answer:
x intercept is (3,0)
y intercept is (0,-10)
two angles of a triange measure 50 and 20
what is the measure of the third angle of the triangle
Answer:
110
Step-by-step explanation:
In the triangle angle theorem the angles will all add up to equal 180.
180-20-50=110
what is the equation of the line that passes through point(-5,-3) and has a slope of -1
Answer:
y = -1x -2
Step-by-step explanation:
Just doing it in my head so im only like 90% sure edit: okay just checked my work and ya its y= -1x -2 :)
In this problem, we will be using the point-slope formula.
y - y₁ = m(x - x₁)
The point we are given, (-5, -3), represents (x₁, y₁) in the formula
and our slope which in this case is -1 represents our m.
Now let's plug all our information into the point-slope formula.
So we have y + 3 = -1(x + 5).
Remember that minus a negative means plus a positive
which is why I changed y - (-3) to y + 3 and the same for the x + 5.
So we have y + 3 = -1(x + 5).
Now distribute the -1 to get y + 3 = -x - 5
Now move the 3 to the right side by subtracting 3 to get y = -x - 8.
Now add x to both sides to get x + y = -8.
So the equation of this line in standard form is x + y = -8.
