Answer:
SteLet a = short leg of the right triangle, b = the longer leg, and c = the hypotenuse.
The longer leg of a right triangle is 4inches longer than the shorter leg: b = a + 4
The hypotenuse is 8inches longer than the shorter leg: c = a + 8
Use the Pythagorean Theorem:
a2 + b2 = c2
a2 + (a+4)2 = (a+8)2
a2 + a2 + 8a + 16 = a2 + 16a + 64
a2 - 8a - 48 = 0
Factors to:
(a-12)(a+4) = 0
a = 12, -4
Since we can't have a side of -4, a = 12
Shorter Leg = 12 inches
Longer Leg = 12 + 4 = 16 inches
Hypotenuse = 12 + 8 = 20 inches
Write the equation to find the nth term in the arithmetic sequence. First term:-10 and common difference:2
Step by step
Answer:
2n - 12
Step-by-step explanation:
The nth term of an arithmetic progression is expressed as;
Tn = a+(n-1)d
a is the first term = -10
n is the number of terms
d is the common difference = 2
Substitute
Tn = -10 + (n-1)2
Tn = -10 + 2n-2
Tn = 2n -10-2
Tn = 2n - 12
Hence the nth term of the sequence is 2n - 12
what percent is 52.8 of 55? also how did u get itttt
Answer:
The answer is 96%.
Step-by-step explanation:
To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 55 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 55, so we can write it down as 100%=55.
4. We know, that x% equals 52.8 of the output value, so we can write it down as x%=52.8.
5. Now we have two simple equations:
1) 100%=55
2) x%=52.8
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=55/52.8
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 52.8 is what percent of 55
100%/x%=55/52.8
(100/x)*x=(55/52.8)*x - we multiply both sides of the equation by x
100=1.0416666666667*x - we divide both sides of the equation by (1.0416666666667) to get x
100/1.0416666666667=x
96=x
x=96
now we have:
52.8 is 96% of 55
The ratio of the length to the width of a rectangle is 9:4. The width of the rectangle
is 52 mm. Write and solve a proportion to find the length. Please help!! :(
Let the length be 9x and width be 4x.
4x = 52
x = 13
Length = 9x = 117 mm
A mobile phone plan charges $0.06 per minute for calls during the day and $0.02
per minute for calls during the evening. If the bill for one month was $17.86 and
182 min of evening calls were made, how many daytime minutes were used?
Answer:
115.6 minutes were used during the day time rounded to nearest 10 is 116
Step-by-step explanation:
WILL GIVE BRAINLIEST PLZ HURRY!!!!!
Aida bought a costume box containing 50 costumes for $300. She sold all of the costumes and made a $250 profit. She sold all of the costumes for the same price. Use the equation 50c−300=250, where c is the selling price of each costume. What was the selling price of one costume in dollars?
Answer:
Step-by-step explanation:
11
You and your 4 friends plane a surprise party. Each of you contributed the same amount of money "m" for food. a) Wright an algebraic expression for the total amount of money contributed for money? b) Evaluate you expression if each person get $5.25 PLEASE HELP ME OF U KNOW I WILL THANK U IF YOU WRITE THE ANSWER FOR MR THANK YOU
Answer:
a) 5m
b) $26.25
Step-by-step explanation:
You and your 4 friends plane a surprise party. Each of you contributed the same amount of money "m" for food.
a) Write an algebraic expression for the total amount of money contributed for money?
Let the total Amount of money each person contributed be = m
Since each person contributed the same amount , and there are 5 people(you and 4 friends)
The total amount of money contributed = 5 × m
= 5m
b) Evaluate you expression if each person get $5.25
From the answer in question a, we have algebraic expression = 5m
m = $5.25
Total cost = 5 × $5.25
= $26.25
please help so i can pass
Answer:
5.385 = 5.4
Step-by-step explanation:
Answer:
5.4
Step-by-step explanation:
x^2+y^2=c^2
4+25=c^2
c^2=104
c=5.4
6. Name the first step in solving 2x - 5 = 37.
a. Add 5 to each side.
b. Divide each side by 2x.
c. Subtract 5 from each side.
d. Multiply 2x to each side.
Select the answer that correctly orders the set of numbers from greatest to least.
0.25, start fraction 2 over 5 end fraction , 32%, start fraction 7 over 14 end fraction
A. start fraction 7 over 14 end fraction, start fraction 2 over 5 end fraction, 32%, 0.25
B. start fraction 7 over 14 end fraction, 0.25, 32%, start fraction 2 over 5 end fraction
C. start fraction 7 over 14 end fraction, 32%, start fraction 2 over 5 end fraction ,0.25
D. start fraction 2 over 5 end fraction, start fraction 7 over 14 end fraction, 32%, 0.25
Answer:
I think the answer would be C, I hope it helps! :) please mark me the brainiest
Helppppppppppppp pLs
Answer:
The expression that has a value greater than 4³ is 3⁴, because 3⁴ is equal to 81 while 4³ is equal to 64
what is x and y -6x+8y=26
Answer:
x=-13/3
y=13/4
Step-by-step explanation:
6x + 15 = 8x + 45
Problem:
What value of x makes this equation true?
A -15
B 15
C 17
D-18
Answer:
the answer is A -15
Step-by-step explanation:
Hope this helps!
Answer:
-15
Step-by-step explanation:
6x+15=8x+45
or,6x-8x=45-15
or,-2x=30
or,x=30/-2
or,x=-15
What is the slope of the line?
Answer:
slope of the line is one
Step-by-step explanation:
goes up one, over one.
The slope is 1
To find slope, you first find two points on a graph. Pick one of the two and count to the other one and that gives you your slope! I hope I helped! :)
please solve this question ASAP 10th Class CBSE Board
Answer:
hloooooooooooooooooooo
Eight times the sum of a number and 2 equals 3.
Answer:
8(x+2)=3
Step-by-step explanation:
Solve the quadratic equation x2−5x=−20 by completing the square.
Answer:
x = [tex]\frac{5}{2}[/tex] + [tex]\sqrt[i]{55}[/tex]/2
Every day of the week. Jordan eams $4 per hour for delivering newspapers He also earns a weekly bonus of $14 if he arrives on time to work each day Last week Jordan arved on time to work every day and earned a total of $108 for h hours of work Based on this situation, which belongs to p in the form px + q = ?
Answer:
(D) Jordan worked a total of 21 1/2 hours.
Step-by-step explanation:
Solution: m=money made
h=hours worked
m=$4(h)+$10
$96=$4(h)+$10 subtract the 10
$86=$4(h) divide by 4
21.5=h
Solve for x.
x+23=−22
someone help
Answer:
x = - 45
Step-by-step explanation:
x+23(-23)=−22 (-23)First subtract 23 from both sides
x = - 45
Read the problem in the box below. See if you can figure out the most logical
answer.
Dancing Pools sells swimming pools in 4 sizes. The small pool is
72 feet long and 18 feet wide. The medium pool is 80 feet long and
20 feet wide. The large pool is 88 by 22. If the new superduper
Coffeetable pool is 96 feet long, how wide will it be?
Answer:
I believe the answer would be 24
Step-by-step explanation:
the sequence of the pool length is by 8's
72 + 8= 80
80 + 8= 88
88 + 8= 96
and the same goes to the width and it goes by 2's
18 + 2= 20
20 + 2= 22
22 + 2= 24
If a woman has 10000 apples and sells 109 how many apples does she have left??
Answer:
Step-by-step explanation:
you had to subtract
10,000-109=9,891 left
Answer:9891
Step-by-step explanation
WILL MARK YOU BRAINLIEST
Answer:
m = 132⁰
Step-by-step explanation:
...............
can anyone please help me:)!
Calculate each unknown side length.
Round your answer to the nearest tenth.
11 in.
yin.
xin.
8.8 in.
10 in.
What is the value of y ,if y = 1/x ,take x= -2/3
2/3
1/2
-3/2
-2/3
Answer:
I have made in above picture
is 1 1/2 equal to 1 to 2? why or why not
Answer:
No
Step-by-step explanation:
1 to 2 is 1/2
Answer:
No. See below.
Step-by-step explanation:
I've never heard anyone say this out loud. However, on Brainly, it is always interpreted as 1 1/2 = 1.5. So it is 1 plus 1/2.
1 to 2 is a ratio. For every set of car keys I have 2 house keys.
1 to 2 can be written either as 1/2 or 1:2 depending on how touchy your instructor is.
So no. 1 1/2 is not the same as 1:2
Which number line can be used to find the distance between (-1, 2) and (-5, 2)?
Answer:
A
Step-by-step explanation:
I'm assuming this is in terms or the x axis so:
-1, -5
They are both pieces of the coordinates that are used to find the point in terms of the x axis
A (the first one)
Answer:
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Step-by-step explanation:
what information can you automatically find just by looking at a function in standard form
Answer: The standard form for linear equations in two variables is Ax+By=C. For example, 2x+3y=5 is a linear equation in standard form. When an equation is given in this form, it's pretty easy to find both intercepts (x and y). This form is also very useful when solving systems of two linear equation.
Tony has $12 to buy apples and bananas for a fruit salad. Apples cost $2 per pound and bananas cost $1 per pound. Write and graph an inequality to describe the situation. Then give two possible combinations of pounds of apples and bananas that Tony can buy.
Answer:12=2x+1y
Step-by-step explanation:
Answer:
Step-by-step explanation:
$4 4 pounds of bananas, $8 4 pounds of apples
$6 6 pounds of bananas, $6 3 pounds of apples
x + y = 1 and 5x - 4y = -7 How would I solve by substitution?
3-(-2+4i)-(5i)
how would i simplify this
Answer:
5-9i
Step-by-step explanation:
3+2-4i-5i
5-9i