Answer:
40 in.
Step-by-step explanation:
A=(a+b)/2 x h
find the missing side of the triangle
Answer:
x= 8 km
Step-by-step explanation:
measurement used:
When getting measurement the missing side occupies 1 more than a half of 15km
Answer:
x = 8km
Step-by-step explanation:
Use Pythagorean Theorem:
c2 = a2 + b2
In the diagram given, the hypotenuse (c) is 17 so substitute these values into the equation
17^2 = x^2 + 15^2
Take 15 to the power 2, to the other side.
17^2 - 15^2 = x^2
Solve to get
64 = x2
Square root both sides so
x = 8
Krutika rolls a fair dice 18 times.
How many times would Krutika expect to roll a four?
Answer:
every 6 rolls
Step-by-step explanation:
12 = 7y + 12
Help me with this! I forgot how to do this and my teacher asked me! HELP!
Answer:
undefined
Step-by-step explanation:
12=7y+12
-12 -12
0=7y
/7 /7
undefined
you can't solve this as you can't divide 0 by a number
Answer:
Step-by-step explanation:
12 = 7y + 12
-12 -12
0 = 7y
/7 /7
0 = y
show all your work?
and lease help me out ASAP
Answer: 20
Step-by-step explanation:
3y + 2 = 62
3y = 60
y = 20
f(x)=((x^2)+5)/(2) please help
Answer:
the answe
Step-by-step explanation:
Please help I need help!!
Answer:
g x/ x=32
Step-by-step explanation:
Helloooooooooooooo
what is the distance between (0,0) and (8, 15) on the coordinate plane?
Answer:
23 steps away, add whatever numbers you have, aka start at 0 and go over 8 and then up 15 8+15
Step-by-step explanation:
The next model of a sports car will cost 14.4% less than the current model. The current model costs $53,000. How much
will the price decrease in dollars? What will be the price of the next model?
Decreased in price=. ?
Price of the next model=. ?
Answer:
its 28,000
Step-by-step explanation:
Answer:
$7,632, $45,368
Step-by-step explanation:
Decrease in price: 53,000(0.144) = $7,632
New price: $53,000 - $7,632 = $45,368
ILL MARK BRAINLIEST SOMEONE HELP PLSPLSOLSPLAPLSPSLSLJFJ ASAPAPAPPAP
Answer:
You would have to look at the explanation since there are multiple
Step-by-step explanation:
-7x + 1 would have to be greater than or equal to 15.
-7(2) + 1 = 15 so you would mark a filled in dot at 2 and point an arrow going to the right.
6x + 3 must be greater than or equal to -21.
6(-4) + 3 would equal -21 so you would mark a filled in dot at negative 4 with an arrow going to the right.
-2x+7y=14 identify the x-intercept and y-intercept
Answer:
x=7/2y − 7
Step-by-step explanation:
Let's solve for x.
−2x+7y=14
Step 1: Add -7y to both sides.
−2x+7y+−7y=14+−7y
−2x=−7y+14
Step 2: Divide both sides by -2.
−2x/−2 = −7y+14/−2
x=7/2y − 7
Write in simplest form: 8t2/(36t) = _____
Which system of iniquities has no solution?
Answer:
its A i think\
Step-by-step explanation:
Factor the trinomial 3x2 + 13x − 10 by grouping.
Answer:
(3x - 2) (x+5)
Step-by-step explanation:
3x^2 + 13 - 10
15× - 2 = -30
15+-2 = 13.....substitute 15x - 2x in place of 13x
3x^2+15x-2x-10
Factorise the first two values, thrn the second two
3x (x+5) - 2 (x+5)
Gathering the like terms together you eill be left with the following
(3x - 2) (x+5)
The factors of the trinomial 3x² + 13x - 10 is (3x-2)(x+5).
What is Factorization?The breaking or decomposition of an entity (such as a number, a matrix, or a polynomial) into a product of another entity, or factors, whose multiplication results in the original number, matrix, etc., is known as factorization or factoring in mathematics.
we have,
Trinomial= 3x² + 13x - 10
Now, factories using splitting the middle term we get
3x² + 13x - 10
= 3x² + 15x - 2x - 10
= 3x( x +5) - 2(x+ 5)
= (3x - 2) (x+ 5)
So, the factors are (3x- 2(x+5)
Learn more about Factorization here:
https://brainly.com/question/30525927
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PLZ Answer I will mark brainiest
Find the value of x in the figure shown
A. 20
B. 22
C. 45
D. 80
A new pain reliever is advertised as being 97%
effective. To 3 decimal places, what is the
probability that the pain reliever will be effective
in 12 independent trials?
A. 0.116
B. 0.694
C. 0.970
D. 0.847
Answer:
B. 0.694
Step-by-step explanation:
Probability is the ratio of the number of possible outcome to the number of total outcome.
Given that the pain reliever is advertised as being 97% effective, for it to be effective in 12 independent trials
= (97%) ^ 12
= 0.693842361
The is approximately 0.694 to 3 decimal places
Answer:
B. 0.694
Step-by-step explanation:
Hope this helps
Help please, I don’t understand I tried everything.
Answer:
x=79
y=22.
............
Ms. Murray has a collection of 25 dimes and nickels. How many nickels does
Ms. Murray have if she has a total of $2.30?
Answer:
4 nickels
Step-by-step explanation:
10 x 21 = 210
5 x 4 = 20
_________+
2.30
( Lol I just had this same problem on my homework)
(2.8×10⁸)⁴×(1.6×10⁶)÷2.1×10¹⁵,what's the answer in scientific notation correct to 3 significant figures?
Answer:
it should be 9375 if to do all opf this work
Step-by-step explanation:
What’s the three rules of prime factoring 15 points
Answer:
15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15. Prime factorization: 15 =
Step-by-step explanation:
Step-by-step explanation:
1. Find two prime numbers, that when added together, equal the number you started with. (Repeat this step until you have reached step 2.
2. Factor until you have prime numbers.
3. Prime numbers can only be divided by themselves or 1.
Good luck to you!
In 3-8, find the missing side length of each right triangle. 50yd.
30yd.
13=d divided by 6
(solve for d, thanks!)
Answer:
78 = d
Step-by-step explanation:
13 = d/6
Multiply each side by 6
13*6 = d/6*6
78 = d
a:84
b:92
c:88
d:117
Answer:
117
Step-by-step explanation:
The end of a minute hand on a clock is 5.5 inches from the center. How far will the minute hand travel over three days
Answer:
Step-by-step explanation:
Given :
Radius, r = Length of hour hand = 5.5 inches
A complete cycle is traveled in 24 hours ;
C = 2πr
C = 2 * π * 5.5 = 34.557519 inches
In 3 days : It will travel 3 full cycles
3 * C = 3 * 34.557519 inches
= 103.672557 inches
Ok this is the last one :)
Answer:
12 53,9
Step-by-step explanation:
Answer:
12,53,9
Step-by-step explanation:
:PPP
WHAT ORDER DO THESE GO IN HELPPPPPP AII!?
Answer:
They are correct. :)
Step-by-step explanation:
Which function is equivalent to
g ( x ) = x 2 - 15 x - 54?
Five less than the product of 6 and a number equals 7
Answer:12
Step-by-step explanation:you start at the beginning like 6 times 1 is 6 but 6 times two is 12 minus 5 equals 7
The statement - "Five less than the product of 6 and a number equals 7" can be modelled as (6x - 5 = 7).
What is expression?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is the statement -
"Five less than the product of 6 and a number equals 7"
We can model this statement as an expression as follows. Let the number be {x}. Then, we can write that -
6x - 5 = 7
Therefore, the statement - "Five less than the product of 6 and a number equals 7" can be modelled as (6x - 5 = 7).
To solve more questions on expressions, visit the link below -
brainly.com/question/1041084
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(this is 12 year old math)
Please help I don't understand.
9514 1404 393
Answer:
$465
Step-by-step explanation:
The problem statement tells you h represents the number of hours, and the number of hours is 7.
It also tells you f represents the number of fixtures, and the number of fixtures is 9.
And, the problem statement tells you the charge is 15h+40f, which is 15 times the number of hours plus 40 times the number of fixtures. Then the charges are ...
15·7 +40·9 = 105 +360 = 465
Ben Frank charges $465 for the work.
Answer:
if it wants an equation, 105h+360f but if its all together then its 465$
Step-by-step explanation:
15x7=105h
40x9=360f
can someone pls answer :/
DUE SOON!
A spinner has 8 equal spaces. If you spin it, what is the probability that you 2 points
spin a number greater than 5?
Answer:
78
Step-by-step explanation:
probability of getting a 5 which is 78.
Another way to look at this is that if we know the probability of the result being 5, then the probability of it not being 5 is just one minus that probability. We know that 5 is just one out of the 8 possibilities, so
P5=18
So the probability of not 5 is
Pnot5=1−P5=1−18=78
I have big brain