Area of a Triangle Find the base of a right triangle that has a side of 6 cm and an area of 63 cm²
show work plz
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Related Questions
I need help, someone? please
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Answer:
A= 201.06
Step-by-step explanation:
Hope this helped
2. Find AC using the Pythagorean theorem
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12^2+x^2=15^2
144+x^2=225
X^2=225-144
X^2=81
X=9
ad=9
ac=ad+dc
ac=9+16=25
Answer:
[tex]{\huge{\pink{\underline{\underline{Solution:}}}}}[/tex]
In triangle,ADB
p(perpendicular)=BD=12 cm
h(hypotenuse)=AB=15cm
b(base)=AD=??
Let the AD be x
Using Pythagorean theorem,
[tex]{p}^{2} + {b}^{2} = {h}^{2} \\
=>{12}^{2} + {x}^{2} = {15}^{2} \\
=>144+{x}^{2}=225\\
=>{x}^{2}=225-144\\
=>{x}^{2}=81\\
=>x= \sqrt{81} \\
=>x= \sqrt{9×9} [/tex]
Hence,x=AD=9
So,AC=AD+DC=9+16=25.
Which expression represents a simplified form of the algebraic expression shown below?
1/2(2x +4) + x
Question 2 options:
x + 2
2x + 4
2x + 2
3x + 2
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Answer:
2x+2
Step-by-step explanation:
First you want to distribute
1/2(2x+4)
ignore the ending +x for now
Distribute 1/2 to 2x
since 2*1/2 is 1 then we get 1x, or x
next distibute 1/2 to 4
you get +2 since 1/2*4=2
so what you end up with is x+2
However, you still have the +x from the beginning
x+2+x
Imagine that each x has a one in front
1x+2+1x
now re arrange so the common factors are near each other
1x+1x+2
now add the common factors
1x+1x=2x
and finally you get 2x+2
Guillermo performs the long jump at the track-and-field event. His first jump was 18.3 feet. His second jump was 2.9 feet less than his first jump. His last jump was the distance of his second jump. What was the total of all three of Guillermo’s jumps?
A30.03ft
B48.33ft
C32.93ft
D33.7ft
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2nd jump: 15.4
3rd jump: 15.4
All together: 49.1
explanation: first jump was 18.3, the second was 15.4 and so was the third then add all of the sum's up and you get the answer as 49.1
What is X?
I'm too lazy to do math today...
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Answer:
x=10
Step-by-step explanation:
because since the objects are similar, you subtract 4 from 9 to get five. Then subtract 5 from 15.
Answer:
6 2/3
Step-by-step explanation:
...I have questions...
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2(2x+3)+10x-5 = 180
Answer:
x= 16
x=1.5
Step-by-step explanation:
Simplifying
3x + -0.5 = 0
Reorder the terms:
-0.5 + 3x = 0
Solving
-0.5 + 3x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '0.5' to each side of the equation.
-0.5 + 0.5 + 3x = 0 + 0.5
Combine like terms: -0.5 + 0.5 = 0.0
0.0 + 3x = 0 + 0.5
3x = 0 + 0.5
Combine like terms: 0 + 0.5 = 0.5
3x = 0.5
Divide each side by '3'.
x = 0.1666666667
Simplifying
x = 0.1666666667
Simplifying
2x + 3 = 0
Reorder the terms:
3 + 2x = 0
Solving
3 + 2x = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-3' to each side of the equation.
3 + -3 + 2x = 0 + -3
Combine like terms: 3 + -3 = 0
0 + 2x = 0 + -3
2x = 0 + -3
Combine like terms: 0 + -3 = -3
2x = -3
Divide each side by '2'.
x = -1.5
Simplifying
x = -1.5
Help please with this math problem
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Second row blank would become 12 because 11+1 =12. The third row of blanks would then simplify 12/16 to be 3/4 because both 12 and 16 can be divided by 4 to make 3 and 4 respectively.
-3/4 + -1/4 equals -1 because -4/4 simplifies to -1.
Answer:
3
Step-by-step explanation:
How many different variables are in the expression 8r-1+9r-2(q-1)+11 ? Name each variable
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Answer: there is 2 different variables r and q
Step-by-step explanation:
Help pls i really need this!!
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Answer: the answer is A
Step-by-step explanation: 400 times 2.5 is 1000 and 250 times 2.5 is 625 and together they equal 1625
What is 3j plus 5j plus 3j
If you help you will get 20 points
PLEASE!!!!!!!!!!!
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Answer:
Step-by-step explanation:
Let's simplify step-by-step.
3j+5j+3
Combine Like Terms:
=3j+5j+3
=(3j+5j)+(3)
=8j+3
Answer:
=8j+3
Answer:
11j
Step-by-step explanation:
Considering we do not know what "j" is, we can only combine like terms. Therefore, 3+5+3 = 11. So the answer is 11j.
I need help with this problem
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Answer:
it's B
Step-by-step explanation:
1 × 3 = 3
2 × 3 = 6
3 × 3 = 9
Because:
y = 3x Or 3x = y
So:
1 x 3 = 3
2 x 3 = 6
3 x 3 = 9
The price for Bobby’s 10 oz. hamburger is $5.80. At this rate, what would the price be for Bobby’s 14 oz. super hamburger?
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Answer:
I believe I'd be..23.2 ...
Select the equation that is true.
A. 1,935 ÷ 103 = 0.1935
B. 1,935 ÷ 103 = 1.935
C. 1,935 ÷ 103 = 19.35
D. 1,935 ÷ 103 = 193.5
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ANSWER FAST PLZZZZZZZWhich expression can be used to find the value of the expression below?
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the answer is c
hope this helps
Zoe wrote Three-fifths of her essay in 30 minutes. Assuming she wrote the paper at a constant rate the entire time, which expression can be used to determine the fraction of her essay she wrote each minute?
30 divided by three-fifths
30 times three-fifths
Three-fifths divided by 30
Five-thirds divided by 30
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Answer:
Three-fifths divided by 30
Step-by-step explanation:
3/5 is what she did in 30 minutes so to get what she did per minute, you divide by the number of minutes.
Answer:
Three-fifths divided by 30
Solve the problems. Write the complete proof in your paper homework and for online (only) respond to questions or statements (if any) that are parts of your proof or related to it.
Prove:
BC ∥ AD
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Answer:
e
Step-by-step explanation:
e
A vendor has 10 balloons for sale: 5 are yellow, 2 are red, and 3 are green. A balloon is selected at random and sold. If the balloon sold is yellow, what is the probability that the next balloon selected at random is also yellow? (5 points)
Group of answer choices
fraction 5 over 10
fraction 5 over 9
fraction 4 over 9
fraction 4 over 10
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Answer:
fraction 4 over 9
Step-by-step explanation:
This is because there is one less yellow balloon and one less balloon in total.
Answer:
There are 9 balloons remaining, of which 4 are yellow. therefore the probability that the next balloon is also yellow is 4/9
is 8 4/9 a rational number
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Answer:
8 4/9 is rational
It is rational because I dont know why but I just know its rational
Answer:
Yes, because an integer is being divided by another integer.
Step-by-step explanation:
3/10 _ 4/15 Which symbol completes the statement? , or =
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Answer:
>
Step-by-step explanation:
3/10 is equal to 0.3. 4/15, when rounded to the nearest hundredth, is equal to 0.27. Since 0.3 is greater than 0.27, 3/10>4/15.
Answer:3/10 > 4/15
Step-by-step explanation:
if i'm wrong i'm sorry
Write an equation to represent
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Answer: y = 5/1
Step-by-step explanation:
Exsample y= x/y
im giving free brainlest only if you give it to me
Answers
Answer: betttttttttttttttttttttttttttt
Answer:
ok i will
Step-by-step explanation:
2 lb/wk _____ oz/day
explain
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2lb/wk = 32oz/wk = 4.5oz/day
Bc 2 lb is 32 oz and 32 oz ÷ 7 days is 4.5 oz
An average fly has a mass of $0.048$ grams. An average ant has a mass of $3.12\ \times\ 10^{-3}$ grams.
Would $3.99$ million flies or $47,000,000$ ants have a greater mass?
Approximately how much greater, in grams, would the greater mass be? Justify your answers.
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Answer:
i already told u the answer you can find it on ur profile
Step-by-step explanation:
PLZ HELP DUE TODAY AND IDK HOW TO DO IT PLZ
The high school's lunch menu repeats every 6 school days. The middle school lunch menu repeats every 8 school days. On March 5th, both schools served chicken wraps.
What is the next calendar date on which both schools will serve chicken wraps?
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Answer:
April 8th
Step-by-step explanation:
a tv has an original price of $399. enter the new price after the given percent of change.
20% increase.
the new price is ____
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Answer:319
Step-by-step explanation:
Answer: Just steal it, WAY easier than purchasing for 478.8.
Step-by-step explanation:
A gallon of gold weighs 160.7 pounds, while a gallon of silver weighs 87.6 pounds. How many pounds would 6.2 containers weigh if each container held a gallon of gold and a gallon of silver?
A.1,573.66 pounds
B.1,743.22pounds
C.14,620.22 pounds
D.1,539.46pounds
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Answer:
The answer is D.
Step-by-step explanation:
First, you would multiply 160.7x6.2. The answer would be 996.34. Next, you would also multiply 87.6x6.2. This is equal to 543.12. You would then add these two products together and get a total of 1539.46 pounds.
Need answered ASAP will give crown to first correct answer
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yall fr please help, this was due yesterday and im trynna turn it in
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Answer:
7d 8e 9c 10a 11b
Step-by-step explanation:
Can someone pls help ☹️
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Answer:
c = 13
Step-by-step explanation:
Answer:
Step-by-step explanation: Interesting because the outside area
The fees for a biochemistry major are $1,728. To major in biochemistry. Toby requires 144 credit hours of coursework. How can he calculate the cost of the fees per credit hour? What is the cost of the fees per credit hour?
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Answer:
144x=1728
Step-by-step explanation:
144 credit hours and x will be the cost per hour equals the total 1728. Its 12 dollars an hour