Answer:
5(9x + 2y + 10)
or
x = 0
y = -5
Step-by-step explanation:
If you are just factoring this, you will factor a 5 out from everything.
5(9x + 2y + 10)
or if you are trying to solve just isolate one of the variables and then substitute it into the original equation
45x + 10y = 50
10y = 50 - 45x
y = 5 - 4.5x
45x + 10(5-4.5x) + 50
45x + 50 - 45x + 50
x=0
45(0) + 10y + 50
0 + 10y + 50
10y + 50
10y = -50
y = -5
and it would be x = 0 and y = -5
The wholesale cost for a purse in a department store is $12.50. The store plans to mark up the purse by 140%. What will be the selling price of
the purse to the nearest cent?
Give me the right anwser
Answer:
$30.00
Step-by-step explanation:
Percentage Markup formula =
Selling price - Cost price/Cost price × 100
From the question:
Cost price = $12.50
Selling price = unknown = x
Percentage Markup = 140%
140% = x - $12.50/$12.50 × 100
140/100 = x - $12.50/$12.50
1.4 = x - $12.50/$12.50
Cross Multiply
1.4($12.50) = x - 312.50
$17.50 = x - $12.50
x = $17.50 + $12.50
x = $30.00
Therefore, the selling price of the purse is $30.00
Helen has $30 in a savings account that earns 10% interest, compounded annually.
To the nearest cent, how much will she have in 2 years?
Answer:
100+10= 110
110/100= 1.1
30 X 1.1^2= 36.3
$36.30
A skateboard park charges a $5 admission fee plus $2 for every hour spent at the park with a three-hour maximum stay. What are the input values of this problem situation?
Answer:
11 dollars
Step-by-step explanation:
If you do 1 person going into the park it starts with 5 dollars then you add 2$ to ever hour with a 3 hour limit so at the limit the amount paid would be 11 dollars if there was one person there for 3 hours
There are 4 consecutive odd integers that sum to 344. Which integers are they?
Answer:
The consecutive odd integers are 83, 85, 87 and 89.
Step-by-step explanation:
x + (x + 2) + (x + 4) + (x + 6) = 344
4x + 12 = 344
4x = 344 - 12
4x = 332
x = 332/4
x = 83
x + 2 = 85
x + 4 = 87
x + 6 = 89
Hope this helps
find
[tex]x + y + z[/tex]
[tex]x = 70 digree [/tex]
[tex]z = 40digree[/tex]
[tex]find y[/tex]
Answer:
x = 110
y = 110
Step-by-step explanation:
Here, we are going to apply an important triangle property
The sum of opposite interior angles equal the exterior angle of the third side
Thus, we have that;
y = 70 + 40 = 110
As we can see, the third angle in the triangle will be;
180-70-40 = 110
This is because sum of angles = 180
Thus, applying the exterior angle relationship,
x = 70 + 40 = 110
The first step in attempting to factor the expression x2−7x+10 is to write out all of the factor pairs. Which of the following is the complete list of factor pairs for the constant term in this expression?
1 and 10, 2 and 5, −1 and −10, −2 and −5
1 and 9, 2 and 8, 3 and 7, 4 and 6, 5 and 5
−1 and 7, 1 and −7
1 and 10, 2 and 5
Answer:
1 and 10, 2 and 5,-1 and -10,-2 and -5
Step-by-step explanation:
i jus took the check
The complete list of factor pairs for the constant term in this expression are
1 and 10, 2 and 5, −1 and −10, −2 and −5
The standard form of a quadratic equation is expressed as;
ax²+bx+c = 0
Given the quadratic equation x²−7x+10
To factor this expression, we need to get two values if when multiplied will give 10 (product of the coefficient of x²and the constant term) and the sum will give -7(coefficient of x).
The two values are:
-2 and -5
-2 * -5 = +10-2-5 = -72 and 5
2 * 5 = 102 + 5 = 71 and 10
1 * 10 = 0-1 and -10
-1 * -10 = 10Learn more here: https://brainly.com/question/22852340
HELP PLS ITS DUE IN AN HOUR
Answer:
MP7
Step-by-step explanation:
Answer:
6 < sqrt(41) <7
Step-by-step explanation:
6^2 = 36; 36 < 41
7^2 = 49; 49>41
What is the circumference of the circle with a diameter of 10 inches using ≈ . ?
Answer: 31.4
Step-by-step explanation:
C=πd
C=π×10
C=10π
C=31.4
45/27=x/3 solve for x pls help
Answer:
x = 5
Step-by-step explanation:
hope this helps!!
Answer:
x=5
Step-by-step explanation:
5/3=45/27
PLEASE HELP ILL GIVE BRAINLYEST ANSWER
1. Derek must wear a uniform at the school he attends. His shirts
come in the colors blue, white, yellow, and black. Derek can wear
shorts or pants with his uniform. Both the shorts and pants come
in the colors blue, black, and tan
List the sample space for the different outfits Derek can make
from his uniform choices for school
How many total combinations are there?
If Derek randomly picks a shirt, what is the probability, written as
a fraction, decimal and percent that he will pick a yellow shirt?
Yellow shirt probability is 1/4, 0.25 and 25%
can someone answer my last question please i will give brainly for correct answer
https://brainly.com/question/20746225
Answer:
its 32
Step-by-step explanation:
Trust me
312.4 308.6
Find the domain
And i will give brainliest
Answer:
What is the function
Step-by-step explanation:
Answer:
what???
Step-by-step explanation:
What is the value of -2(x + 3)
can someone help me solve i will give 20 points
Answer:
l = 15 ft
w = 6 ft
A = 90 sq ft
Step-by-step explanation:
since the width is 2" then it is 6' per given info
the length can be found by using this proportion: 2"/6' = 5"/l
2l = 30
l = 15'
A = 15 x 6 = 90 sq ft
Solution:
Area of rectangle ( terrace ) = Length × width
= ( 5 × 2 ) in.²
= 10 in.²
What is the slope? (IXL)
Answer:
5/3
Step-by-step explanation:
Divide 64 bundles of newspapers into two groups so the ratio is 3 to 5.
Answer:
24 newspapers
40 newspapers
Step-by-step explanation:
the sum of ratios = 3 + 5 = 8
total newspapers in the first group = [tex]\frac{3}{8}[/tex] x 64 = 24 newspapers
total newspapers in the second group = [tex]\frac{5}{8}[/tex] x64 = 40 newspapers
The integer to represent a gain of 9 pounds would be ______.
Answer: -9
Step-by-step explanation:
What is 10 as a percentage
simplify the ratio 84: 36: 108: 60
Answer:
A) 7 : 3
B) 7 : 4
Step-by-step explanation:
84 : 36
Simplified:
42 : 18 ( divided by 2)
21 : 9 ( divided by 2)
7 : 3 ( divided by 3)
7 : 3
108 : 60
35 : 20 ( divided by 3)
7 : 4 ( divided by 5)
7 : 4
The perez family is researching the cost of keeping their dog at a kennel during an upcoming vacation . The local kennel allows "Siler" families to pay a rate of $36 per day. for a fee, families can buy a "Gold" membership and will be allowed to board their dogs at a discounted rate as shown in the table. What is the cost of a Gold membership?
Answer:
it is $50
Step-by-step explanation:
i did the quiz
Factor the expression: 3x + 6*
Please help
Answer:
3(x+2)
Step-by-step explanation:
Answer:
3 (x + 2)
Step-by-step explanation:
3
+
6
3
(
+
2
)
6. If AABC ~ ADEF, find the value of x.
Answer:
ED=22.4
Step-by-step explanation:
AB/FE=BC/ED
25/28=20/ED (x=ED)
ED=22.4
Write down the first five terms of the sequence which has the n th term
Answer:
2
A) 12
B) 18
C) 20
D) 11
E) 25
F) 33
Step-by-step explanation:
because the next of the 10 is 12
Please help me with 1, 2, 3, and 4. Please.
Answer:
on the picture
hope it's helpful ❤❤❤
THANK YOU
Write an equation of the line that passes through the points (-3,-9) and (5.-9).
y =
what is 52cm as a fraction of 90cm? (as a simplified fraction)
and what is 30L as a fraction of 110L? (as a simplified fraction)
!plis help me quick bc i got 20 minutes left to hand it in to my teacher!
Answer:
[tex]\frac{26}{45}[/tex] and [tex]\frac{3}{11}[/tex]
Step-by-step explanation:
(a)
Expressing as a fraction
[tex]\frac{52}{90}[/tex] ( divide numerator/ denominator by 2 )
= [tex]\frac{26}{45}[/tex] ← in simplest form
(b)
Expressing as a fraction
[tex]\frac{30}{110}[/tex] ( divide numerator/ denominator by 10 )
= [tex]\frac{3}{11}[/tex] ← in simplest form
Leila (y) is 3 years older than her sister Joan (x). The equation x+3=y
gives Leila's age. What is the dependent variable?
Answer:
y
Step-by-step explanation:
The value of y is dependent on the value of x+3 because y represents leilas age.
Answer
3x+y
Step-by-step explanation:
Can someone plz help me :( !!
Answer:
123
Step-by-step explanation:
hope this helps
Answer:
option.d 123°
DETAILED EXPLANATION:
angle JIK+ angle IJ L= 1 80 ( By CO Interior angle )
57° + angle IJL= 180°
angle IJ L = 1 80°-57°
angle IJL=123°
If 850 students go to the school, about how many students prefer burgers?
Answer:
340 students prefer burgers.
Step-by-step explanation:
144 is 40% of 360.
Multiply 850 by 40% to find how many students prefer burgers.
850 x 0.4 = 340
did I follow the instructions on how it told me to answer this question
Answer:
did I follow the instructions on how it told me to answer this question
Step-by-step explanation:
No? wouldn't it be $10.50???