Answer:
525
5 percent of 500 is 25
25 + 500=525
can you help me please
Answer:
-20, probably.
Step-by-step explanation:
This is worded weirdly I assume it means there is a slope of one. Also, I hate that you got the points for this question by putting nonsense "answers" on questions, but you seemed like a halfway decent person.
A rectangular dining room has an area of 20 square meters. It's perimeter is 18 meters. What are the dimensions of the dining room?
Answer:
The dimensions are:
Length = 5m and Width = 4m
Or
Length = 4m and Width = 5m
Step-by-step explanation:
A rectangular dining room has an area of 20 square meters. It's perimeter is 18 meters. What are the dimensions of the dining room?
Area of a rectangle = Length × Width
= LW = 20 m²
Perimeter of a rectangle =
2L + 2W = 18 m
Hence:
LW = 20...... Equation 1
L = 20/W
2L + 2W = 18 ...... Equation 2
We substitute
20/W for L in Equation 2
2(20/W) + 2W = 18
40/W + 2W = 18
Multiply through by W
40 + 2W² = 18W
2W² - 18W + 40 = 0
2W² - 10W - 8W + 40 = 0
(2W - 8 )(W - 5) = 0
2W - 8 = 0
2W = 8 , W = 8/2 = 4m
W - 5 = 0
W = 5m
W = 4m or 5 m
Solving for L
When W = 5 m
L = 20/W
L = 20/5
L = 4m
When W = 4m
L = 20/W
L = 20/4
L = 5m
Therefore, the dimensions are:
Length = 5m and Width = 4m
Or
Length = 4m and Width = 5m
could someone please help and fast?
Answer:
141
Step-by-step explanation:
Answer:
141
Step-by-step explanation:
Find the third angle in the triangle and using the rule that all supplementarly angles are 180 degrees, subtract the third angle from 180.
180-87-54=39, 39 is the third angle of the triangle
180-39=141 degrees, x= 141
An equation is shown below:
5(2x - 8) + 15 = -15
Write the steps you will use to solve the equation and explain each step. (5 points)
5
Which linear equation represents the graph?
4
34
24
1
A) Y = x + 2
B) Y = 2x-2
C) Y = x-2
D) x= y-2
5
3
2
If 3 varies inversely as x and y=2 when x=25, find x when y=40
Determine whether AB is a median,altitude,or neither
Line AB is neither a Median nor an Altitude.
What is angle Bi-sector?In geometry, an angle bisector is a line that divides an angle into two equal angles. The term "bisector" refers to a device that divides an item or a form into two equal halves. An angle bisector is a ray that divides an angle into two identical segments of the same length.
Given, A triangle in that there is an angle bisector AB.
Since,
Median:
A median of a triangle is a line segment that joins a vertex to the mid-point of the side that is opposite to that vertex.
In our case, it is not specified if AB bisects the opposite line
Altitude:
The altitude of a triangle is the perpendicular drawn from the vertex of the triangle to the opposite side. Also, known as the height of the triangle, the altitude makes a right-angle triangle with the base.
In our case, it is not specified if AB makes a Right triangle or not.
Therefore, Line Ab is neither a Median nor an Altitude.
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Your teacher said to spend no less than 27 minutes on Dreamboc today. You spent 9 minutes on Dreambox in Advisory. How many minutes do you have to complete the requirement.
Answer:
18 minutes left
Please help!! Find the area please! Greatly appreciated if you do.
Plz help !!!!!!!! Already
Answer:
15 and 105
Step-by-step explanation:
well this should be simple
if a small car averages 29 miles MORE, and it averages 44, the. just take 44 - 29.. which is 15.
Well if he has to go 240 miles, and he’s drove 135, just take 240 - 135 = y
240 - 135 = 105
y = 105
which of the following statements is not true
Answer:
2nd option is the answer
Step-by-step explanation:
If ATLY ~ ACHK, find the value of x.
C
T
10
25
H
K
x + 5
L'
4x - 1
Y
Can someone please help me
i’ll mark brainliest
Use the GCF and the distributive property to find the sum of 22+33
Answer:
22 + 33 = 55 the GCF of 22 and 33 is 11
Step-by-step explanation:
The sum of 22 and 33 by using distributive property will be; 55.
How to find Greatest common factor?The greatest common factor, as the name implies, is the greatest among all common factors among the quantities given.
We can factorize the quantities in the smallest relative factors possible (one level of factors over which all quantities can form themselves), and collect as many common factors as we could.
Factors:
22: 1 ,2, 11, 22
33: 1, 3, 11, 33
Both the numbers have a GCF of 11. Then by removing 11 from both numbers you end up with:
22 = 2 x 11
33 = 3 x 11
Now replace the values on the right of the equals sign into the original equation then;
(2 x 11) + ( 3 x 11)
The distributive property allows us to remove the common values and rewrite them;
11(2 + 3)
11(5)
55
The sum of 22 and 33 by using distributive property will be; 55.
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what is 488 rounded to the nearest hundred
Answer:
500
Step-by-step explanation:
whats 76x34 div 4^2?
Answer:
1241/8 x
Step-by-step explanation:
73x(34)/42
Answer: 161 1/2
Step-by-step explanation: 76*34= 2584 and 4^2=16
so the question is basically 2584 divided by 16. 2584/16=
Fraction: 161 1/2. Decimal: 161.5
Help plzzzzzzzzzzzzzzz
Answer:
3.843
Step-by-step explanation:
(3x1)= 1
(8x1/10= 0.8
(4x1/100)=0.04
(3x1/1000)=0.003
Then, add together to get 3.843.
[tex]6x - 2y = 18[/tex]
what is the answer
Answer:
x could be 3 and y could be 0
x=3
y=0
Step-by-step explanation:
need the whole question, unless there are multiple correct answers
Answer:
x = 4 and y = 3
Step-by-step explanation:
Solve the inequality by stating the solution and graphing it.
3 – 5x < -4x + 9
Answer:
x>-6
graphing (-6,0)
Step-by-step explanation:
3-5x<-4x+9-- Add 5x to -4x
3<x+9--- subtract 9 from both sides
-6<x
Jim makes $5 an hour at the surf shop. His boss gives him a one-time bonus of $50. Sarah makes $8 an hour at the clothes store. Her boss givers her a one-time bonus of $14. If they both work 15 hours, who will have a bigger paycheck?
Answer:
Sarah had the bigger paycheck of $134
Step-by-step explanation:
First we would need to find the total amount of money each one of them made in those 15 hours. We do this by multiplying their hourly rate by the hours worked and then adding the bonus
Jim: (5*15) + 50 = x
75 + 50 = x
125 = x
Sarah: (8 * 15) + 14 = x
120 + 14 = x
134 = x
Finally, we can say that Sarah had the bigger paycheck of $134 which is $9 more than Jim's
What are the points Please ASAP
Answer:
(0,1)
(0,-3)
(-2.5.-3)
Step-by-step explanation:
pls give me brainliest
:)
BRAINLIEST AND 12 POINTS! ANSWER ASAP HELP!!
Answer:
x = 3, y = 2
x = 6, y = 1
x = 9, y = 0
Step-by-step explanation:
Do the math
You'll find it's all correct
the value of y is proportional to x when x=3 then y=15 which equation represents the relationship between x and y?
Answer:
explaination
Step-by-step explanation:
# carry on learning
The solution is, A. y = 5x, the equation represents the relationship between x and y.
What is equation?An equation can be stated as a mathematical statement that is made up of two expressions connected by an equal sign. In its normal form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
here, we have,
Direct proportion equation:
y = kx, where k is the coefficient of proportionality
We have:
x = 3 and y = 15
Using the equation to find the value of k:
15 = 3k
k = 15/3
k = 5
The equation of the line:
y = 5x
Correct choice is A
Hence, The solution is, A. y = 5x, the equation represents the relationship between x and y.
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find the product of 4h+6 and h-5
Answer:
4h^2 -14h - 30
Step-by-step explanation:
Foil the binomials:
Multiply the first two 4h^2
Multiply the outer two -20h
Multiply the inner two +6h
Multiply the last two terms -30
Then combine like terms and you get final answer
Can someone please help me with b c and d?
Answer:
DO NOT CARE
Step-by-step explanation:
Dexter makes 20 cookies. He eats 6 of the cookies and takes the rest to school.
What fraction of the cookies does he take to school? Give your answer in its simplest form.
5. Write each comparison as a rate.
a. There was 15 mm of rain over 3 days.
b. Four chocolate bars were on sale for
$2.20.
c. Indu saves $14.00 every week.
d. Philip's height changed by 12 cm over
4 months
Answer:
5, 0.55, 2.00, 3 cm.
Step-by-step explanation:
If you're asking about the unit rates, then..
a. For 1 day, there is 5 mm of rain. 15 / 3 = 5
b. One chocolate bar costs $0.55. 2.20 / 4 = $0.55
c. $14.00 / 7 = 2.00 Indu saves $2.00 for one day.
d. 12 / 4 = 3 cm. For one month, philip grew 3 cm.
I hope this helped :)
Angles 1 and 2 are supplementary.
• The measure of angle 1 is (2x - 3) ◦
• The measure of angle 2 is (-5x + 423) ◦
What is the measure of angle 2?
Answer:
1 = 157°
2 = 23°
Step-by-step explanation:
because the angles are supplementary, their angles will add up to 180°set up the equation (2x-3)+(-5x+423)=180combine like terms to get -3x+420=180subtract 420 from 180 to get -3x=-240divide by three and get x=80now plug in 80 for x in both equationssolve the inverse for k
2(k-12)-5(k+2)<-9k+4k