Answer:
When you multiply the number by its reciprocal the numerator of the one becomes the denominator of the other and is equals to 1 .
In ΔKLM, k = 4.4 cm, l = 3.1 cm and ∠M=150°. Find the length of m, to the nearest 10th of a centimeter.
The value of length m is 2.13cm
What is cosine rule?In trigonometry, the Cosine Rule says that the square of the length of any side of a given triangle is equal to the sum of the squares of the length of the other sides minus twice the product of the other two sides multiplied by the cosine of angle included between them.
therefore m² = k²+l²+2klCos M
m² = 4.4²+3.1²+ 2× 3.1×4.4cos 150
m² = 19.36+9.61+27.28(-0.8660)
m² = 28.97-23.62
m² = 5.35
m = √5.35
m = 2.31 cm( nearest tenth)
Therefore the measure of length m is 2.31 cm
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Teresa bought 11 pounds of sugar for $7.
How many dollars did she pay per pound of sugar?
Answer:
Its about 1.50$
Step-by-step explanation:
i don't know the exact amount
What is the greatest possible value for STATS in the cryptarithm shown here given that V = 1? [Different letters represent different digits, and no leading digit can equal 0.]
Answer:
Step-by-step explanation:
Where would it go I know how to do X axis but not Y
Answer: (-1,2) and (2,2) Make sure to see explanation!
Step-by-step explanation:
Well you need to remember the Y reflection rule!
To reflect over the Y axis you must do this:
Take the points in this case
(1,2) and (-2,2)
And you need to use the equation (x,y) --> (-x,y)
So the new points you NEED TO GRAPH ARE
(-1,2) and (2,2)
Hope this helped!
Answer: (-1,2) and (2,2)
Step-by-step explanation:
reflection over the y axis, take the point (x,y) and change the sign of the X-value (-x,y). When You reflect over the y-axis, the y remains the same.
point (1,2) would become (-1,2) reflected over the Y
and (-2,2) would become (2,2)
To decorate 6 dozen cupcakes with red hot candies, Nan needs about 550 red hots. Which two sacks of candy would be the best buy?plsss help me asap giving brainless and explain whay is that the answer. (353, 177, 255, 379)
Answer:
If the numbers at the bottom are the sack size, then the 255 and the 353.
They give enough candy but not excessive given the sizes.
If this isn't right I will continue to try to help you but ill need more info
Help pleaseee!!!!!!!!!!!!!!!!!!
Answer: 6.6667% or 2/30
What is 39.79949748 rounded to the nearest hundredth?
Answer:
[tex]Number = 39.80[/tex]
Step-by-step explanation:
Given
[tex]Number = 39.79949748[/tex]
Required
Approximate (to the nearest 100th)
This means that, we approximate at the second digit after the decimal.
So:
i.e,
Number = 39.79 [Begin approximation] 949748
The first digit after [Begin approximation] is then approximated using the following rule:
[tex]0 - 4 \approx 0[/tex]
[tex]5 - 9 \approx 1\\[/tex]
Since 9 falls in [tex]5 - 9 \approx 1\\[/tex] category, the number becomes:
[tex]Number = 39.[79+1][/tex]
[tex]Number = 39.80[/tex]
PLEASE HELP 20 POINTS
Answer:
Step-by-step explanation:
You can simply count the number of unit cubes.
There are 11 cubic units.
What does 3 to the power of 2 minus 4 times 2 plus 6
Answer:
7 is the answer
Step-by-step explanation:
Answer:
This equals 7
Step-by-step explanation:
I used a calculator
Can I have brainliest pls
Let $f(x) = x^3 + 3x ^2 + 4x - 7$ and $g(x) = -7x^4 + 5x^3 +x^2 - 7$. What is the coefficient of $x^3$ in the sum $f(x) + g(x)$?
Answer:
6
Step-by-step explanation:
Adding the two polynomials gives
(x^3 + 3x^2 + 4x - 7) + (-7x^4 +5x^3 + x^2 - 7) =
-7x^4 + (x^3 + 5x^3) + (3x^2 + x^2) + 4x + (-7-7) =
- 7x^4 + 6x^3 + 4x^2 + 4x -14
The x^3 term is 6x^3, so the desired coefficient is 6.
Answer It, Thanks. -3(-100)
Answer: 300
Step-by-step explanation:
Answer:
300
Step-by-step explanation:
If all terms are negative then the result will come out positive.
find the sum of the odd numbers between 100 and 200
Answer:
50
Step-by-step explanation:
there are 100 numbers between 100 and 200
50 that are even 50 that are odd
Answer:
137 + 63 = 200
Step-by-step explanation:
can someone help me with this
Answer
So if you want to get the area of a parallelogram you should do length x width
So 3.7 x 12.5= 46.25
I’m sorry if this is a wrong answer but this is what the teacher told us
jamie has 12 bags of candy. in each bag there is 1/4 lb of candy. how many pounds of candy does jamie have in all?
The ratio of the angles of a triangle is 3:7:2. What is the measure of the largest angle?
Answer:
the largest angle is 150°
Need help ASAP
Question 2
I need help please help
Graph y=5/3x-9
Please help ASAP
Answer:
1
Step-by-step explanation:
What are the coordinates of point A?
A. (5,4)
B. (4,5)
C. (4,6)
D. (6,4)
What is the value of y?
Answer:
95°
Step-by-step explanation:
120° = 25° + y ( exterior angle of a triangle is equal to the sum of two opposite interior angles)
y = 120° - 25°
y = 95°
Hope it will help :)❤
Lewis directs the school marching band. He uses scale drawings of the football field to design marching formations for the band. The football
field is 100 yards long and 53 yards wide. Lewis always uses a scale of 1 inch to 10 yards for his drawings.
Complete the steps below to find the length and width of the football field as it appears in one of Lewis's scale drawings.
Aa
Part A
What is the actual area of the football field? Assume that the field is shaped like a rectangle.
Answer:
Actual area of the field = l×b
=100×531/3 sq. yards
=100×177 sq. yards
= 17700 sq. yards
Step-by-step explanation:
pls mark brainliest
In terms of π, what is the area of the circle? A) 25π cm2 B) 100π ft2 C) 625π cm2 D) 1000π cm2
9514 1404 393
Answer:
C) 625π cm^2
Step-by-step explanation:
The area of a circle is given by ...
A = πr²
where r is the radius. The radius is half the diameter, so is 25 cm. The area is ...
A = π(25 cm)² = 625π cm²
i need help with this 1 question
7 × 8 × 8 = 448
and that's it
(X+3)(x+4) factor the trinomial
Answer:
[tex]x^{2} + 7x + 12[/tex]
Step-by-step explanation:
This is already factored so I assume you meant expand it.
write 401+402+403+404+405 in sigma notation
Which fraction is equivalent to
3/5
Answer:
12/20
Step-by-step explanation:
please help me w this lol i dont get it
Answer:
i don't get u
Step-by-step explanation:
Identify each pair of angles as corresponding, Alternate interior, alternate exterior, or consecutive interior and solve for X
Answer:
Step-by-step explanation:
19). Angles measuring 90° and (21x + 6)° are Alternate exterior angles.
Therefore, 21x + 6 = 90
2x = 90 - 6
2x = 84
x = 42
21). Angles measuring 60° and (8x - 4)° are Alternate interior angles,
8x - 4 = 60
8x = 60 + 4
x = [tex]\frac{64}{8}[/tex]
x = 8
23). Since, angles measuring (-1 + 14x)° and (12x + 17)° are Alternate exterior angles
Therefore, (-1 + 14x) = (12x + 17)
14x - 12x = 17 + 1
2x = 18
x = 9
25). Both the angles (x + 96)° and (x + 96)° are consecutive interior angles.
Therefore, (x + 96)° + (x + 96)° = 180° [Property of consecutive interior angles]
2x + 192 = 180
2x = 180 - 192
2x = -12
x = -6
Now measure of (x + 96)° = -6 + 96
= 90°
26). Both the angles (20x + 5)° and (24x - 1)° are consecutive interior angles.
Therefore, (20x + 5)° + (24x - 1)° = 180°
44x + 4 = 180
44x = 176
x = 4
Helpshshdhdgdghseyeydgd
Answer:
To round 17.126 to the nearest tenth consider the hundredths’ value of 17.126, which is 2 and less than 5. Therefore, the tenths value of 17.126 remains 1.
17.126 rounded to the nearest tenth = 17.1
The following table contains starting numbers close to 17.126 rounded to the nearest 10th.
Please help me due soon.
Answer:
Step-by-step explanation:
Substitute in a= -2:
-13(-2) + 15(-2) - 4(-2)
And solve:
26 - 30 + 8 =
-4 + 8 =
4
Answer:
3a-2
Step-by-step explanation: