Answer:
Step-by-step explanation:
1.How to find the longer leg of a 45 45 90 Triangle?
ans : If you know the length of one of the legs of a 45-45-90 triangle, the other leg has the same length. For this triangle, the other leg has a length of 8*sqrt(2) units. The hypotenuse's length can be found by multiplying the leg's length by sqrt(2).
The sale price of a wedding cake after being discounted 20% is $315.60. Write an equation you can use to find the original cost of the wedding cake c?
Answer:
C= .80x+315.60
Rewrite 2/5 : 1/20
as a unit rate.
A. 8:1
B. 40:5
C. 5:40
D. 40:1
Answer:
A - 8:1
Step-by-step explanation:
2/5:1/20
cross multiply
40:5
8:1
Answer:
8:1
Step-by-step explanation:
Which function is best represented by this graph?
Answer:
D.
Step-by-step explanation:
You just have to try it out for some points. I tried it for (-4,-3), (0,0), (7,0)
Round 75.6475.6475, point, 64 to the nearest ten
Answer: nearest tenth is 49.0
Step-by-step explanation:
Hope this helps!
.5333333 repeating as a fraction
Answer:
The answer is 8/10
Step-by-step explanation:
When you convert a decimal into a fraction especially a repeating decimal it could be a little complicated but here is what you had to do to find that answer
Step 1: Let x equal the decimal number
Which is x = 0.533333
And with 1 digit in the repeating decimal group create a second equation by multiplying both sides by 10^1 = 10
Step 2:
10x = 0.5333333
Now subtract equation 1 from equation 2
which is
10x = 5.333333
x = 0.5333333
--------------------------
9x - 4.8
We get
9x - 4.8
Step 3: Solve for x
X = 4.8/9
Multiply to eliminate 1 decimal place.
Here you multiply top and bottom by 1 10's
= 10^1 = 10
4.8/9 x 10/10 = 48/90
Step 4: Find the Greatest Common Factor (GCF) of 48 and 90,
if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 6,
48 ÷ 6/90 ÷ 6 = 8/15
Step 5: Therefore
X = 8/15
And in conclusion
0.5333333 = 8/15
So 8/15 is the answer
Have a nice day!
Hope this helped!
Help me plz <3 I need help
which story matches the equation?
Answer:
Story A.
Step-by-step explanation:
Sorry for botheribg u guys again but please help
Answer:
With what though?
Step-by-step explanation:
its np
Write the equation of the line in slope-intercept form that passes through the two points. (15, 1) and (0, - 4)
Answer:
y=1/3x-4
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-4-1)/(0-15)=-5/-15=1/3
y-y1=m(x-x1)
y-1=1/3(x-15)
y=1/3x-15/3+1
y=1/3x-5+1
y=1/3x-4
I need help writing an equation.
Subtraction Equation:
One arrow from the line 0 decreasing towards -9 (negative nine).
[tex]0 - 9 = -9[/tex]
Notice: I am not responsible for any plagarism, it is your choice to use it, or correct partial of it. I also created a subtraction equation only certainly because it seems like it would make more sense. Not only that, it seems like it's the only possible solution that can be distributed.
Find the missing angle measurements
Answer:
there is no attachment
Step-by-step explanation:
Which figure is a radius of F? worth 20 points
Answer:
FD
Step-by-step explanation:
Answer: The awnser would be FD
Step-by-step explanation:
because ce is not in a line ab are connected together and cd are also connected past the center point so the awnser is FD
how tall in cm is 1 cup explain
Jose rents a bike for $4 plus $2.50 per hour. ELaine rents a moped for $10 plus $1 per hour write and solve the system of equation to determine at what point they spend the same amount
I need an answer quick
Answer:
Jose: Y= 2.50x +4
Elaine Y= 1x +10
same at 4
Step-by-step explanation:
In ΔMNO, n = 85 inches, o = 10 inches and ∠M=56°. Find the length of m, to the nearest inch.
Answer:
80
Step-by-step explanation:
Delta math math
The length of m in triangle MNO is approximately 80 inches.
What is a Triangle?Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles.
In ΔMNO, n = 85 inches, o = 10 inches, and ∠M=56°.
In this case, we are given the lengths of sides n and o and the measure of angle M. We can use the law of cosines to solve for the length of side m:
⇒ m² = n² + o² - 2 × n × o × cos(∠M)
We are given that n = 85 inches, o = 10 inches, and ∠M = 56°. We can use these values to solve for m:
⇒ m² = 85² + 10² - 2 × 85 × 10 × cos (56°)
We can use a calculator or look up the value of cos 56° to find that it is approximately 0.6. Plugging this value into the formula above gives us:
⇒ m = 79.8397 ≈ 80 inches
Therefore, the length of m in triangle MNO is approximately 80 inches to the nearest inch.
Learn more about the triangles here:
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James purchases tickets for the New York Knicks. He gives seven tickets to his colleagues. If James is left with 8 tickets, how many tickets did he purchase?
Answer:
He purchased 15 tickets.
Step-by-step explanation:
First you gather your important information/ numbers
-7
-8
- how many tickets did he purchase?(+)
Then you create your equation and solve
7+8=15
A triangle has two sides of length 1 and 1. What is the smallest possible whole-number length for the third side?
Answer:
1
Step-by-step explanation:
Muhammad is paid x dollars an hour. He received a 10% raise. Which expression can Michael use to calculate his new hourly wage?
Answer: 1.1x
Step-by-step explanation:
Muhammad is getting paid x dollars and receives a raise of 10% of those x dollars.
New hourly wage is therefore:
= x + (10% * x)
= x + 10%x
= x + 0.1x
= 1.1x
Please help!!! Which graph shows a quadratic function with a discriminant value of 0?
Find the slope of the line that passes through the two points.
(-2,-8) and (4,4)
Answer:
The slope is 2
Step-by-step explanation:
Basically its Point slope form. Couldn't get their equation creator to work properly. Anyway....
(-2,-8) becomes the first set of x and y
(4,4) becomes the second set of x and y
For numerator.......4- -8=12
For denominator.......4- -2=6
12/6=2
The slope is 2
please help with this (sorry if its blurry.)
need help asap just look at the poic thank you so much
Answer:
72
Step-by-step explanation:
bxh/2
18x8/2=72
Find the length of the hypotenuse of a right triangle if the legs each measure 10
feet
Answer:
14.14 feet
Step-by-step explanation:
hyp² = 10² + 10² = 100 + 100 = 200
hyp = √200 = 14.14 feet
Helppp plzzz I will mark brainliestttt
Answer:
5050550
Step-by-step explanation:
What value of n will make this equation correct. 3/10 n = 4/5
Answer:
n =[tex]\frac{5}{10}[/tex]
Step-by-step explanation:
Answer:
n= 2 and two thirds
Step-by-step:
this is the equation
3/10n=4/5
so to get n by itself, you multiply both sides by 10/3. I did 4/5 times 10/3 and I got 2/2/3, or two and two thirds
please chose one of the options:)
Answer:
D
Step-by-step explanation:
The GCF of 11x⁴y² and 22x⁵y³
Both are divisible by 11, so that leaves C and D.
Both x⁴ and x⁵ are divisible by x⁴.
Both y² and y³ are divisible by y².
So if we multiply this all together,
11 * x⁴ * y² = 11x⁴y²
So this leaves D as the final answer.
Plz help I can’t solve it
i think 10 cause 5+5 =10 sorry if it is wrong
Step-by-step explanation:
Wouldn't the answer just be 10% because everytime it moves, it increases by 10
which expression is equivalent to 4(6 -2x)
( A. 24 - 8x)
( B. 24 - 6x)
( C. 10 - 8x)
( D. 10 - 6x)
The expression equivalent to 4(6 -2x) is A. 24 - 8x.
What is an expression?An expression is a sentence in two or more than two variables separated by addition or subtraction or both. There are many types of mathematical expressions they are algebraic expressions, trigonometric expressions, logarithmic expressions, and many more.There are also three basic math properties they are commutative law which states a + b = b + a, associative law which states (a+b) + c = a + (b+c) and distribute law which states a(b+c) = ab + ac.
We know distributive property states that a(b+c) = b + bc.
∴ The expression 4(6 -2x) is equivalent to,
= 24 - 8x.
learn more about commutative law here :
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yo if someone could just give me the answeres to these ill give u brainliest and 5 start rating its just simple algebra but ion have time to work on it cuz im working on a different assignment so like could someone just tell me the answers so i can write them quickly
13: -x+6
15: 3x
11: -8x-20
17: 6x+1
18: -1
Use substitution. What is the solution to the system of equations? Use the drop-down menus to explain your answer.
y =x+2
2y=x+4