Answer:
15 + .50x ≥ 25 (20 customers)
Step-by-step explanation:
to get a minimum of $25 per week, Stacey needs to earn $10 on her paper route since she is already getting $15 per week in general. Now we can divide 10 by .50 to find out how many customers Stacey needs to make $25 per week. 10/.50 is 20 which means that Stacey needs at least 20 customers to make at least $25 per week.
(sorry if this is confusing but I hope it helped)
The equation can be used to find the number of customers is -
25 = 15 + 0.5x
The equation can be used to find the number of customers.
We have Stacey who earns $15 each week plus $ 0.50 for each customer on her paper route. She wants to earn at least $25 each week.
We have to determine which equation can she use to find x, the number of customers she needs to make exactly $25.
Write a equation to represent the count of bacteria (y) after x days such that at x = 0, the bacteria count is 10000 and then increases by 2000 per day.The equation representing the above situation is -
y = 10000 + 2000x = 2000(5 + x)
According to the question, we have -
Money earned by Stacey each week = $ 15
Additional money she earns for each customer = $0.50
Money Stacey wants to earn per week = $25
Net additional money she need = $25 - $15 = $10
Now, she earns -
$0.50 → 1 customer
$1 → [tex]$\frac{1}{0.50}[/tex] customers
$10 → [tex]$\frac{1}{0.50} \times 10[/tex] = 2 x 10 = 20 Customers.
In the form of equation, assume that she needs 'x' customers to make exactly $25.
Therefore -
25 = 15 + 0.5x
The above equation can be used to find the number of customers.
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A man spent 58% of his income and the amount of money left was $210 .Find his income.
Answer:
Step-by-step explanation:
First, subtract 58% from 100% to get 42%. That means $210 is 42% of this man's income.
Then, convert 42% into a fraction. This would be 21/50. Find the reciprocal of that, which is 50/21.
Now, multiply 50/21 by 210 to get the answer.
(50 * 210)/21
Multiply 50 by 210 to get 10500.
10500/21
(105/21) * 100 is the same as 10500/21.
Divide 105 by 21 to get 5.
5 * 100
Multiply 5 by 100 to get 500.
The man has a $500 income.
Complete the table of values for y= 2x-4
Answer:
-8,-6
Step-by-step explanation:
The completed table for y = 2x - 4 is ( - 2, 0), (- 1, - 6), and (0, -4)
What is a function?A function can be defined as the outputs for a given set of inputs.
The inputs of a function are known as the independent variable and the outputs of a function are known as the dependent variable.
Given, A function y = 2x - 4.
Now at x = - 2 we'll simply put the numerical value of x in y.
y = 2(2) - 4.
y = 4 - 4.
y = 0.
( - 2, 0).
At x = - 1.
y = 2(-1) - 4.
y = - 2 - 4.
y = - 6.
(- 1, - 6).
At x = 0.
y = 2(0) - 4.
y = 0 -4.
y = -4.
(0, -4)
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A building casts a shadow 49 feet long. At the same time, a 36 foot tall flag pole casts a shadow 9.8 feet long. What is the height of the building
Answer:
180 feet tall
Step-by-step explanation:
36 divided by 9.8 = 3.673469388
3.673469388 x 49 = 180 ft
HELP ME PLEASE!!
Also explain how you know your answer is correct. Thank you!
Answer:
C
Step-by-step explanation:
At least means "Equal to, or more". So C
Pls help
Show workings???
Answer: 11.375°
Step-by-step explanation:
55 + (4x + 17) + (4x + 17) = 180° Set up equation
4x + 4x + 55 + 17 + 17 = 180° Commutative Property of Addition
8x + 89 = 180° Combine like terms
8x = 91° Subtract 89 from both sides
x = 11.375° Divide both sides by 8
Not entirely sure about this one; you might have to round the answer.
what is 16/20 minus 1/4 in simpilest forrm
Answer:
11/20
Step-by-step explanation:
16/20 - 1/4
rewrite 1/4 with same denominator (multiply by 5)
16/20 - 5/20 = 11/20
The Volume of a rectangular prism equals length times width times height. What is the volume of a rectangular prism with a length of 4 in, a width of 3/4 in., and a height of 3 1/2 in.?
Answer: the volume is 10.5
Step-by-step explanation:
V=lwh
V= 4 x 3/4 x 3.5
V = 4 x 2.625
V = 10.5
owen and needed to get his computer fixed he took it to the repair store the technician at the store worked on the computer for 5.5 hours and charged him $70 for parts the total is $702.50 what was the total cost of labor per hour
To figure out this problem, let's set up an equation first to make it easier:
702.50 = 5.5x + 70
x = amount charged per hour
702.50 = 5.5x + 70
-70 -70
-----------------------------
632.5 = 5.5x
/5.5 /5.5
--------------------
115 = x
Owen was charged $115 per hour
Mt. Boma is 8150 yards above sea level. There are 3 feet in a yard and 5280 feet in a mile, how many miles above sea level is Mt. Boma?
3.1 miles
46 miles
31 miles
1.5 miles
4.6 miles
15 miles
Answer:
4.6
Step-by-step explanation:
8,150 x 3 = 24,450 so
8,150 yards = 24,450 feet
and 24,450 divided by 5,280 = ~4.63
so 24,450 feet = 4.6 miles
geometry:(
*image shown above*
Answer:
y=-3.5x-9.5
Step-by-step explanation:
Answer:
Step-by-step explanation:
so we use the equation y2-y1=m(x2-x1)
let's say (-3,1) is point 1 and (-5,8) is point 2
we plug in what we know
8-1=m(-5-(-3))
subtracting a negative is the same as adding so -5 - (-3) = -2
7=-2m
divide both sides by -2
-7/2=m
-3.5=m
so slope intercept form is y=mx+b
we know the slope (m) but we still need the "b" which is the y-intercept.
so you pick whichever point you want (I'm going to chose point 1 but it doesn't matter) and plug it in
1=-3.5(-3)+b
1=10.5+b
-9.5=b
so the equation would be y=-3.5x-9.5
Find the inverse function of
m(x) = 5x - 5
Answer:
5(x−1)
Step-by-step explanation:
PLEASE HELPPP
What is the image point of (3,-2) after the transformation ry-axis 0 T-1,-1?
Answer:
5,89 is the right left wing of the answer
Step-by-step explanation:
HELP PLEASE I NEED AN ANSWER FAST!!
Answer: 17
Step-by-step explanation: set 3x-9(TS)= to 42(PQ)
you should get 51=3x
divide by three and get 17 hope this helps
120 men and 80 women were asked if they drive to work.
Altogether 1/4 of the people said yes.
1/3 of the men said yes.
What fraction of the women said yes?
Answer:
1/8 of the women said yes
Step-by-step explanation:
Answer:
1/8
Step-by-step explanation:
In total there is 200 people (120+80)
1/4 of that is 50 people, keep this for later.
1/3 of 120 men is 40.
Subtract the men that said yes from the people that said yes. We get 10 women said yes.
If we put 10 over 80 (10/80) we can simplify that by reducing by 10, so 1/8 of the women said yes
oi oi oi help me please
Answer:
It is impossible for us to answer that question as we weren't provided with a text to analyze.
Step-by-step explanation:
Find the length of the missing side (nearest tenth).
21 in
7 in
Answer:
22.1
Step-by-step explanation:
21²+7²=490
Square root of 490
=22.1359
=22.1
Amelie's bird cage is shaped like a rectangular prism. The cage has a height of 26 inches and a volume of 7,280 cubic inches. Amelie puts a piece of newspaper on the bottom of the cage. The newspaper fits the bottom of the cage perfectly.
What is the area of the newspaper on the bottom of the cage?
Answer:
The area of the news paper which fits in the bottom of the Amile's cage is 280 square inches because The area is said to be the product of the two sides ( length an breadth ) of the rectangle.
The volume is said to be the product of the length, breadth and height of the cage.
Here the height and volume are given in the square inches.
volume = L* B *H = 7280 Square inches whereas height is 26 inches.
AREA = L* B = by bringing the height in divide with volume we can obtain the L* B value which is said to be the value of the height .
Step-by-step explanation:
hope this help'<'
Given YW bisects
*image is attached above*
Answer:
Third Option ∠XYW ≅∠ZYW
Step-by-step explanation:
Line bisector cuts an angle in half.
express 11/4 as a mixed number fraction
Answer:
2 3/4
Step-by-step explanation:
Pls help asap! Will give brainliest
Answer: 5,0 6,1 7,2 9,4 11,6
Step-by-step explanation:
a system of inequality, where x is the rate of a spaceship in a video game and y is where the ship travels on the screen in 3.5 seconds, is represented by the graph. which symbol could be written in both circles in order to represent this system algebraically?
Answer: B. >=
Step-by-step explanation: Sorry if I'm late, but here's proof. If you see that both the lines intersect and split ways at -6 x-int on the graphing calculator, its the same graph. So the answer would be >=.
:)
The system of inequality is solved and 3 ≤ x ≤ 5
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
Substituting the values in the equation , we get
y ≤ (7/4)x + (17/2) (left circle)
y ≥ (7/4)x + (17/2) (right circle)
So, we can write the system of inequalities algebraically as:
3 ≤ x ≤ 5
(7/4)x + (17/2) ≤ y ≤ (7/4)x + (17/2)
The correct symbol to write in both circles in order to represent this system algebraically is "≤" (less than or equal to)
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On a test, Marcus answered 12 out of the first 15 problems correctly. If this rate continues
how many of the next 25 problems will he answer correctly?
Answer:
20
Step-by-step explanation:
Here’s another one 4/5-(-2/3)
Answer:
1.46666666667
Step-by-step explanation:
??
Answer:
22/15 or 1 7/15
Step-by-step explanation:
If you have two negatives in a row they make a positive, so the question is 4/5 + 2/3= ?. You can either plug that into a calculator and get 1.4666... or change the denominator to 15 and get 12/15 + 10/15.
I don't know how to solve for any of the values so please help me!!
Is this correct or no
Answer:
Incorrect
Step-by-step explanation:
The correct answer is A.
The slope-intercept form is y-y₁=m(x-x₁)
The problem with B is that if you take out the coordinates for x₁ and y₁, you get the coordinates (1,4). This coordinate does not land on the line.
The coordinates for A is (-1,4). This point does land on the line.
find the unknown value labelled as x on each figure. 10. the rectangle has an area of 80 sq. units.
Answer:
x=8 units
Step-by-step explanation:
since y=10, and (x)(y)=80, then x=8 units
Four stores are having a sale on video games. Circuit Shop is selling 6 games for $24.72. Electronic Center is selling 5 games for $20.50. Game Shop has 8 games for $32.00, and Cyber Central has 4 games for $17. Which store has the best deal?
A - Cyber Central
B - Electronic Center
C - GameShop
D - Circuit Shop
Answer: Its gameshop its being sold for only 4 dollars each
Step-by-step explanation:
you divide each sum of money by the amount of games and that tells you X the price per game
1. Consider the inequality 4x + 12 > 6x +24. Which value(s) of rare possible
solution(s) to the inequality?
You CAN have one or more solutions.
a.
x= -16
b.
x = - 10
C.
x= -6
d.
x = 6
e.
X = 10
f.
x = 16
Answer:
A. -16
Step-by-step explanation:
6 times -16 = -96 + 24 = -72
4 times -16 = -64 + 12 = -52
alan is spreading fertilizer on a field to get it ready for planting. The directions say to use 4/5 of a quart of fertilizer for each acre of land. Alan has two fields, one that is 22 1/2 and one that is 38 1/4. How much total fertilizer will Alan need for his two fields?
Answer:
48.6 quart of fertilizer
Step-by-step explanation:
The directions say to use 4/5 of a quart of fertilizer for each acre of land.
Alan has two fields,
Field 1
22 1/2 acre of land
1 acre of land = 4/5 quart
22 1/2 acre of land = x
Cross Multiply
x = 22 1/2 × 4/5
x = 45/2 × 4/5
x = 18 quart of fertilizer
Field 2
38 1/4 acres of land
1 acre of land = 4/5 quart
38 1/4 acre of land = x
Cross Multiply
x = 38 1/4 × 4/5
x = 153/4 × 4/5
x = 30.6 quart of fertilizer
The total fertilizer that Alan will need for his two fields is calculated as:
18 quart of fertilizer + 30.6 quart of fertilizer
= 48.6 quart of fertilizer
plz help asap real quick i will put you as brainlist
Answer:
21/8*2= 5 2/8 or 5 1/4
Step-by-step explanation:
Divide fraction so keep change flip
make them improper
21/8 * 2
42/8
5 2/8
5 1/4
Answer:
21/8*2= 5 2/8 or 5 1/4
Divide fraction so keep change flip
make them improper
21/8 * 2
42/8
5 2/8
5 1/4
Step-by-step explanation:
i hope this help send some more if you want
