Answer:
15p - 30 = p - 2
b. $2.00
Step-by-step explanation:
So if they sold 15 pairs but there's a -30 in the expression, so just divide the total discounted cost which is $30 by the number of pairs, which is 15. So 30 ÷ 15 = 2, and that's the answer to b.
use the distributive property to expand the expression 11(3x + 5y
Answer:
YES THIS IS A GOOD QUESTION LET ME TRY THE ANSWER AND THEN I WILL EDIT THE ANSWER
Step-by-step explanation:
Answer:
33x×55y
Step-by-step explanation:
The original blueprints for the house are 4.5 feet tall by 3.25 feet wide. If the actual house is 54 feet tall, what is its width?
Answer: 69.6 Hope That helps!
Step-by-step explanation:
A car is purchased for $21,000. After each year, the resale value decreases by 35%. What will the
resale value be after 3 years?
Answer:
8859.5
Step-by-step explanation:
if it decreases with 35% then after each year it is worth only 75% of its previous value. so after one year it is worth 75%*21000=15750. the next year it is 75%*15750=11812.2. and after the 3rd year itnis worth 75%*11812.2=8859.5
Jose has a coin collection. He keeps 9 of the coins , which is only 5% of his entire collection in a box. what is the total of coins in Jose’s coin collection?
I really need help with this question!
A. 14
B. 18
C. 160
D. 180
Answer:
Jose's total collection is: 180
Hence, option D is correct.
Step-by-step explanation:
Let x be Jose's total collection.
Given that Jose keeps 9 of the coins, which is only 5% of his entire collection in a box.
It means,
5% of x = 9
5/100 × x = 9
0.05 × x = 9
divide both sides by 0.05
0.05x/0.05 = 9/0.05
x = 180
Therefore, Jose's total collection is: 180
Hence, option D is correct.
B
TD
In the figure, angle K measures 45º What is the measurement of angle C?
ОА.
38°
OB.
45°
O c.
90°
OD
989
Answer:
45
Step-by-step explanation:
Think of JGC as your triangle.
J = 45 (same as K)
G = 90 (right angle)
So...
180 - 90 = 90
90 - 45 = 45
C = 45
Claudia does nails at a Nail Shop. On Thursday, Claudia earned $14.00 an hour
and $35.00 in tips. She made a total of $105.00. How many hours did she work?
What’s the midpoint of the line segment (-3,-1) and (-5,4)
Answer:
The mid-point is ( -4, 1.5)
Step-by-step explanation:
(x,y)= ((-3-5)÷2,(-1+4)÷2)
=(-4,1.5)
Andrew borrowed $700 from the bank to start a pressure washing business. The bank charged a simple interest rate of 7% per year. If it takes Andrew 3 years to pay back the loan, how much interest will he pay?
PLZ MAKE SURE IT IS RIGHT
Answer:
Simple interest=(Principal×Rate×Time)/100
Principal=$700
Rate=7%
Time=3 years
S.I.=(700×7×3)/100=147
Andrew has to pay a interest of $147.
plss help me with this
what is |3| - 7...............
4:3 and 25:45 are equal ratios true or false
Answer:
no they are not. You can not get a multiple of 45 out of 4. This is truly impossible.
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
4 is more than 3 25 is less than 45
Plz a geometry expert help me ill give 5$ paypal
PLS HELP I NEED THIS ASAP PLS ANSWER CORRECTLY!!!!! THE QUESTION IS IN THE PICTURE BELOW!!!
Answer:
a
Step-by-step explanation:
4 up 3 across
y = 6x = 11
-2х – Зу = -7
Please show steps of solving
Do this for me. Lots of points!
Answer: add the words to the picture
Step-by-step explanation:
Answer:add the words to the picture
Step-by-step explanation:
Help please i will gove brainly
Answer:
$0.25 per pound (answer B)
Step-by-step explanation:
We can use any two points to give the answer, by doing the slope of the graph, using the formula:
slope = (y2-y1)/(x2-x1)
Using the points (0, 0) and for example (16, 4)
we have:
slope = (4-0)/(16-0) = 4/16 = 1/4 = $0.25 per pound
which agrees with answer B.
Answer:
B) 0.25 pounds
Step-by-step explanation:
Go up the graph to 4 and div the pounds by 4 and you get 0.25! :)
If f(x) = x^2 + 4x – 4, then what is the remainder when f(x) is divided by x– 5?
Answer: 41
is what I got as an answer
solve the inequality 81-1 1/5x<55
Answer:
(61. 8181..., ~)
Step-by-step explanation:
-11/5x<-136
x>680/11
x>61. 8181
Which rate of change (m), would represent this proportional relationship?
Answer:
The rate of change (m) = 1.1
Option B is correct option.
Step-by-step explanation:
Which rate of change (m), would represent this proportional relationship?
Rate of change can be found using slope formula:
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}[/tex]
You can choose any two values of x and y from the table. I am choosing 1st and 2nd values
From the table we get: [tex]x_1=2, y_1=2.2, x_2=4, y_2=4.4[/tex]
Putting values in the formula and finding slope (rate of change)
[tex]Slope=\frac{y_2-y_1}{x_2-x_1}\\Slope=\frac{4.4-2.2}{4-2}\\Slope=\frac{2.2}{2}\\Slope=1.1[/tex]
So, slope m = 1.1
The rate of change (m) = 1.1
Option B is correct option.
a circular pizza with a diameter of 8 inches. The pizza is in a square box with side lengths of 8 inches. In square inches, how much of the box is empty?
Use π = 3.14 and round your answer to the nearest hundredth.
Step-by-step explanation:
13.70 square inches of the box is empty
Behind Elena’s house there is a portable storage container that holds 29 or 1024 units, depending on which unit you are using to measure. Which measurement is in cubic feet, and which is in cubic meters? 29 ______cubic feet__ 1024 ___cubic meters_____
1 cubic meter = 35.31 cubic feet.
This means the smaller number would be the meters and the larger number the feet.
Answer:
29 cubic meters and 1024 cubic feet
Answer:Lin and Elena have discovered they have so much in common. 1. ... Unit 3, Lesson 3: Measuring with Different-Sized Units. 1. Lin has ... Behind Elena's house there is a portable storage container that holds 29 or 1024 units, depending ... Which measurement is in cubic feet, and which is in cubic meters? 29 Meters 1024_47 ...
Step-by-step explanation:
given two angles that measure 50 degrees and 90 degrees and a side that measures 4 feet
What is the question? Please specific!
Answer:The angles are the only constraint here that counts. If one of the three interior angles of a supposed triangle is 50 degrees and another is 80 degrees, then the third angle must be 50 degrees. Thus, we have a 50-50-80 triangle, which is isosceles though not a right triangle. If 4 feet is a measure of one of the equal sides of a supposed triangle, then obviously the adjacent side also has measure 4 ft.
The set of angles remains the same (50-50-80), but subject to the constraint mentioned above, the measure of any one of the sides has infinitely many possible values, so long as those values are positive.
Step-by-step explanation:
In the Kite Club, there are a total of 23 kids. There are 7 more girls than boys. Write two equations below to represent the situation. Then, graph to find the number of boys and girls in the club.
Answer:
15 girls
Step-by-step explanation:
The two equations represent the situation will be x + y = 23 and x = y + 7. Then the number of girls is 15 and the number of the boys is 8.
What is the linear system?A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
In the Kite Club, there are a total of 23 kids.
Let x be the number of girls and y be the number of boys.
Then the sum of the girls and boys is 23. Then the equation will be
x + y = 23 …1
There are 7 more girls than boys. Then the equation will be
x = y + 7 …2
From equation 1 and 2, we have
y + 7 + y = 23
2y = 23 - 7
2y = 16
y = 8
Then substitute the value of y in equation 2, then the equation will be
x = 8 + 7
x = 15
Then the number of girls is 15 and the number of the boys is 8.
The graph of the equation is attached below.
More about the linear system link is given below.
https://brainly.com/question/20379472
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Isabella can run 4 miles in 56 minutes. How many
miles does Isabella run if she runs for 28 minutes?
Answer:
2miles
Step-by-step explanation:
56/4=14
28/2=14
Answer:
2 miles
Step-by-step explanation:
So, first lets find how many minutes per 1 mile
So, 56÷4= 14 minutes per mile
So, if she does 1 mile in 14 mins, she does 2 miles in 28 mins, because 14*2 is 28
Convert the following percent to a fraction and reduce to lowest terms as needed.
Is standard deviation a measure of center or a measure of
variation ?
A. measure of center
B. measure of variation
Answer:
The answer is "B" which is the measure of variation
Hope this helps
Step-by-step explanation:
Standard deviation is a measure of variation.
What is Statistics?Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.
The standard deviation is a measure of the amount of variation or dispersion of a set of values.
A low standard deviation indicates that the values tend to be close to the mean of the set, while a high standard deviation indicates that the values are spread out over a wider range.
Measures of variation in statistics are ways to describe the distribution or dispersion of data.
Hence, standard deviation a measure of variation.
To learn more on Statistics click:
https://brainly.com/question/29093686
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Jada walks up to a tank of water that can hold up to 10 gallons. When it is active, a drain empties water from the tank at a constant rate. When Jada first sees the tank, it contains 7 gallons of water. Three minutes later, the tank contains 5 gallons of water.
Answer: 2/3 of a gallon per minute
Step-by-step explanation:
You can find the rate by subtracting the amount of gallons she observed and dividing it by the time.
7 - 5 = 2 and 2 gallons/3 mins = 2/3 of a gallon each minute.
It takes 2/5 yards of material to make a shirt. How many yards will it take to make 7 shirts?
Answer:
2 4/5 yards
Step-by-step explanation:
Answer:
7* (2/5) = 2.8 yards
Step-by-step explanation:
who ever helps get brainliest.
Answer:4 times 5
Step-by-step explanation:
A petting zoo has 14 goats, 8 llamas, 2 pigs, and 6 mountain lions.
Use this information to write each ratio as a fraction in simplest form.
mountain lions to llamas
Answer:
goats 14/30 = 7/15
llamas 8/30 = 4/15
pigs 2/30 = 1/15
lions 6/30 = 1/5
Step-by-step explanation:
