Answer:
1:8
Step-by-step explanation:
1 hour for every 8 ounces gives a 1:8 ratio
Answer:
8:3 would be the ratio
HELP?? how do I solve this?
Vita used the model below to find the sum of two mixed numbers what is the sum?
Answer:
the first mixed number is 1 8/10 which is reduced to 1 and 4/5 and the seconde is 2 and 3/5 added equals 4 and 2/5
Step-by-step explanation:
1 plus 2 equals 3
and 3/5 plus 4/5 equals 7/5
turn it into a mixed number which equals 1 and 2/5 the add 3 and u get 4 and 2/5
Hana is putting in a tile floor she needs to determine the angles that should be cut in the tires to fit in the corner that angle in the corner measures 90° one piece of the tire will have a measure of 38 degrees write an equation and use it to determine the measure of the unknown angle
Answer:
x = 52°
Step-by-step explanation:
I have attached an image to depict the given angles.
From the attached image, we can see that the unknown angle is x°.
Thus, since that corner is 90°, then;
x + 38 = 90
Subtract 38 from both sides to get;
x = 90 - 38
x = 52°
Express each decimal to fraction 106.28
Answer:
2657/25
Step-by-step explanation:
PLEASE HELP ASAP
How many solutions does the system of equations below have?
y = -x - 3
2y + 2x = -6
A. More than 1 solution
B. No Solution
C. At least 1 solution
D. Exactly 1 solution
Please answer this problem 3x−9<6
Answer:
your answer is five
Step-by-step explanation:
and stay safe and happy
Does anyone know how to do this
csc x ( sin x + cos x) = 1 + cot x
9514 1404 393
Explanation:
Use the identities ...
csc(x) = 1/sin(x)
cot(x) = cos(x)/sin(x)
__
[tex]\csc(x)(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{1}{\sin(x)}(\sin(x)+\cos(x))=1+\cot(x)\\\\\dfrac{\sin(x)}{\sin(x)}+\dfrac{\cos(x)}{\sin(x)}=1+\cot(x)\\\\1+\cot(x)=1+\cot(x)[/tex]
PLEASE HELP 10 POINTS!
which model shows 1/4 ÷ 3?
Answer:
1/4 : 3 = 0.75
0.75 = 3,4
So B is the correct answer.
Select all of the following values that can be classified as Whole Numbers.
0
-1/3
-15
31
0 and 31
a whole number, also known as a counting number, is a number that is neither a negative or a fraction
Use the Distributive Property to
REWRITE -2(4 - 7x)
Answer:
-8+14x
Step-by-step explanation:
By distribution, -2(4-7x) = -8+14x
What is the surface area of the composite solid?
2 m
3 m
9 m
11 m
5 m
2 m
8 m
Answer:
Step-by-step explanation:
6m is the answer
if (-1 ,5 ) satisfies the equation 3x + Ky =7 then k =?
Answer:
k = 2
Step-by-step explanation:
3(-1) + k(5) = 7
-3 + 5k = 7
5k = 10
k = 2
The value of K in the equation 3x + Ky =7 is 2.
What is an equation?Two algebraic expressions having same value and symbol '=' in between are called as an equation.
Given:
Equation 3x + Ky =7.
And we have also given that (-1, 5) satisfies the equation.
That means,
(-1, 5) is a solution of the equation.
To find the value of K;
Substitute the value of x = -1 and y = 5
So,
3x + Ky =7,
3(-1) + K(5) =7
-3 + 5K = 7
5K = 10
K = 2
Therefore, the value of K is 2.
To learn more about the equation;
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1) Find the missing angle.
31°
949
? + 31° + 94° = 180°
? + 125° = 180°
? = 180° - 125°
? = 55°
Answer: 52°
Step-by-step explanation:
Angles in a triangle always add up to 180°.
So to work out what the missing angle is, you would have to add 34 and 94 together.
34+94=128
Then you would have to take 128 away from 180.
180-128=52°
Hope this helps :)
1
-
2 x(x-2x+4
Ayuda
Answer:
Simplified - 2x(-x+4), Solution - -2x(-x+4)
PLEASE HELP QUICKK!!!! TYSM!!!
Answer:
The answer for the question is 3/10
You operate the cash register at a retail store. A customer's total including tax, is $14.17, and you receive $20.00 as payment. How much change should you give the customer?
Answer:
$ 20.00 - $14.17 = $5.83
Step-by-step explanation:
you have to take the amount of money given and subtract the total of the purchase , with the total including tax that makes it easier because you dont have to calculate it . so payment - total = change
Find the measure of a 3.
{
>
43
90°
{{
43 = [?]
Fnter
Answer:
your question is not complete...
Answer this correctly and explain I’ll give u brainalist + 10 points (:
Answer:
It is A: 75
Step-by-step explanation:
No need
The perimeter of a square is 20. What is the length of one of the diagonals of the square? Show work or explain how you obtained your answer
Answer:
The perimeter of a square is 20
if length of the square is x
perimeter of a square = x + x+ x + x = 4x = 20
4x = 20
x= 20/4
x = 5
Let get the length of one of the diagonal is y
According to the Pythagoras low,
y^2 = x^2 + x^2
y^2 = 5^2 + 5^2
y^2 = 25 + 25
y^2 = 50
y= sqrt(50)
Step-by-step explanation:
Julie buys 3 kg of apples and 5 kg of pears for £12.20.
The pears cost £1.60 per kilogram.
What is the price per kilogram.
What is the price per kilogram of the apples?
You must show your working ou.
Answer:
here you go its in the image the answer
Step-by-step explanation:
pogchamp kiddies
The base of the right prism is a hexagon composed of a rectangle and two triangles. Find the volume of the right
hexagonal prism using the formula V = Bh.
3 in
in
Answer:
Correct
Step-by-step explanation:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help................
Answer:
1. Ratio 9-342 Unit Rate 38
2. Ratio 38-152 Unit Rate 4
3. Ratio 2-40 Unit Rate 20
4. Ratio 84-6 Unit Rate 14
5. Ratio 5-30 Unit Rate 6
6. Ratio 5-50 Unit Rate 10
Step-by-step explanation:
Ap ex
The sales tax rate is 8.5%. If Helen buys a pillow priced at $18, how much tax will she pay?
Answer:
$1.53 for tax
Step-by-step explanation:
18 times .085 = 1.53
6A. A TETE (Simplify): 2√98-8√32+3√72
Answer:
it's 0
Step-by-step explanation:
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The simplification of the expression is 48√2
What is simplification?The procedure in mathematics to utilize and analyze the function or expression to make the function or expression uncomplicated or more coherent is called simplifying and the process is called simplification.
We are given the expression as;
2√98-8√32+3√72
Now we have to simplify
2√98-8√32+3√72
2√(49×2) - 8√(4×2) + 3 √(36×2)
Now taking common;
2 x 7√2 + 8 x 2√2 + 3 x 6√2
14√2 + 16√2 + 18√2
48√2
Learn more about simplification;
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f(x) = -x^2- 4x + 10
in the standard form
f(x) = a(x – h)^2 + k
Answer:
y = - ( x + 2 )² + 14
Step-by-step explanation:
f(x) = ax² + bx + c
f(x) = a(x - h)² + k (where (h, k) are coordinates of the vertex.
h = - [tex]\frac{b}{2a}[/tex]
~~~~~~~~~~~~
f(x) = - x² - 4x + 10
a = - 1, b = - 4, c = 10
h = - [tex]\frac{-4}{2(-1)}[/tex] = - 2
k = - ( - 2)² - 4( - 2) + 10 = 14
(h, k) = ( - 2, 14 )
y = - ( x + 2 )² + 14
Enya is building a storage cupboard in the shape of a rectangular prism. The rectangular prism has a square base with side lengths of 2.6 feet and a height of 3.4 feet. Use percentage to compare the amount of paint she would use to paint all but the bottom surface of the prism to the amount she would use to paint the entire prism. Round your final answer to the nearest tenth.
(I will mark the person who gets the answer correct as brainliest)
Answer:
89.7 is the percent
Step-by-step explanation:
38.41/43.7=0.879 (87.9%).
A box contains 14 large marbles and 11 small marbles. Each marble is either green or white. 7 of the large marbles are green, and 6 of the small marbles are white. If a marble is randomly selected from the box, what is the probability that it is large or white?
Answer:
21/22
Step-by-step explanation:
Well, 14+11 is 25. 7/14 are green, 6/11 are white. Ok, so 7/14 large marbles are green, and 5/11 small marbles are white. So now we add.
7/14+5/11
1/2+5/11
11/22+10/22
21/22
16,000 grow 3% each year
Answer:
Step-by-step explanation:
[tex]y=ar^t\\ \\ y=16000(1.03^x)[/tex]
how do you write 2 divided by 3 as a fraction
Answer: 2/3
Step-by-step explanation:
Find the measure of the indicated angle. Round to the nearest degree.
Answer:
Step-by-step explanation:
Use SOH CAH TOA to recall how the trig functions fit on a triangle
SOH: Sin(Ф)= Opp / Hyp
CAH: Cos(Ф)= Adj / Hyp
TOA: Tan(Ф) = Opp / Adj
5)
Adj = 14
Hyp = 26
∠X
so use
CAH
Cos(X) = 14/26
X = arcCos(14/26)
X = 57.421°
X = 57.4 ° ( rounded to nearest 10th )
6)
∠X
Hyp = 46
Opp = 12
use SOH
Sin(x) = 12/46
X = arcSin(12/46)
X = 15.121°
X = 15.1 ° ( rounded to nearest 10th )
7)
∠X
Adj = 29
Opp = 24
use TOA
Tan(x) = 29 / 24
X = arcTan( 29 /24)
X = 50.389
X = 50.4 ° ( rounded to nearest 10th )
8)
∠X
Adj = 22
Opp = 6
use TOA agian
Tan(x) = 6 / 22
X = arcTan(6/22)
X = 5.194
X = 5.2 ° ( rounded to the nearest 10th )
:)