Answer:
21:14, 10:5, 12 to 4, 20/6, and 7:2
Step-by-step explanation:
first simplify all the ratios.
the first one is already simplified
12 to 4 = 3 to 1
20/6 = 10/3
21:14 = 3:2
10:5 = 2:1
Next find the least common factor the the three digits, 1, 2, and 3 and which is 6.
Multiply the simplified factors into the least common factor. So 7:2 will be multiplied by 6 so it will be 21:6
Do it with the rest of the factors and get
21:6, 18 to 6, 20/6, 9:6, and 12:6
Finally order them from least to greatest,
9:6, 12:6, 18 to 6, 20/6, and 21:6
or
21:14, 10:5, 12 to 4, 20/6, and 7:2
What is 98/100 written as a decimal in terms of dollars ?
Answer: 98/100 is .98$ or 98 cents
Step-by-step explanation:
100 cents is 1$
you have to put a decimal point in front of any number less than 100 in terms of money.
so you would put .98$ or 98 cents
What is the product of the polynomials (2x - x + 1)(x-3) ?
A. 2x3-7x2 + 3x - 3
B. 2r3-6x2 + 4x - 3
C. 2x3-7x2 + 4x - 3
D. 2x3 -6x2 + 3x - 3
Answer:
a
Step-by-step explanation:
Answer:
it is A 2x3-72+3x -3
Step-by-step explanation:
what is 2x3 and look at 3x-3 than look at 7x2
Isaac buys a coffee table online for $94.47. If shipping and handling are an additional 20% of the price, how much shipping and handling will Isaac pay?
Round your answer to the nearest cent.
Answer:
$19.89
Step-by-step explanation:
dividing 94.47 by 100 we get
20*.9947
which is 19.89
if you find my answer helpful please mark as brainliest.
Answer:
pls give me brainlist
Step-by-step explanation:
its 103.364
18.894 is 20% of 94.47
18.894+94.47=103.364
17. Find the value of x to
make the following equation true. n^10/n^12 = (n^x)^1
Answer: x = -2
[tex]\frac{n^{10} }{n^{12} } =(n^{x})^{1} \\\\<=>\frac{1}{n^{2} }=n^{x}\\\\<=>n^{-2}=n^{x}[/tex]
to make the equation true => x = - 2
Step-by-step explanation:
Due in 5 mins please help me!
Answer:
no
Step-by-step explanation:
A dress is $35.00 with 20% off.
Simplify the expression... 0.04(0.7).
hi
Answer:
0.028
Step-by-step explanation:
Just multiply
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Find the sine, cosine, and tangent of angle A. (fraction as in simplest form please.)
Answer:
SinA=3/5
CosA=4/5
TanA=3/4
Step-by-step explanation:
first we have to find what side length bc is using the Pythagorean triple formula a^2+b^2=c^2 or c^2-b^2=a^2
20^2-16^2=144 the square root of 144 is 12 so side length bc=12
so sin is opposite/hypotenuse
the opposite of angle a is 12 and the hypotenuse is 20 so sinA is 12/20 or 3/5
cos is adjacent/hypotenuse
the adjacent of angle a is 16 and the hypotenuse is 20 so cosA is 16/20 or 4/5
tan is the opposite/adjacent
the opposite of angle a is 12 and the adjacent is 16 so tanA is 12/16 or 3/4
Is the ordered pair (2,1) a solution to the system below? 2.x + 3y = 7 8x – 3y = 13 yes Or no
Answer:
YES
Step-by-step explanation:
2(2) + 3(1) = 4+3= 7 then, 8(2) - 3(1) = 16 - 3 = 13
x=2
y=1
Please help, due tomorrow. will give brainlist
given f(x)=x^3-4x+k, and the remainder when f(x) is divided by x-5 is 91, then what is the value of k?
Step-by-step explanation:
By Remainder Theorem, f(5) = 91.
=> (5)³ - 4(5) + k = 91
=> 125 - 20 + k = 91
=> 105 + k = 91
=> k = -14.
What is the factorization of the polynomial below??
x2 + 7x + 12
O A. (x+5)(x+2)
O B. (x + 2)(x+6)
O C. (x+3)(x + 4)
O D. (x+6)(x+1)
Brenda and Lynne cut shapes from colored paper. Brenda cut 3 green circles, 5 blue squares, and 9 yellow triangles. Lynne cut 6 green circles, 2 blue squares, and 7 yellow triangles. They combined all of their shapes and put the same number of shapes in each of 4 piles. How many shapes are in each pile?
Answer:
There are 8 shakes in each pile.
Total shapes in all 32
32÷4=8
Answer:8
Step-by-step explanation:
Add 3, 5, 9, 6, 2, and 7. Which equals 32. Then divide 32 by 4. And it equals 8.
Jill got 36 out of 40 questions correct on her test. What percent of her test did she get correct?
Answer:
36 percent I think ya
Step-by-step explanation:
I think I should know this
Answer:
that would be 65%
Step-by-step explanation:
just take 36 ÷ 40 which is 0.65 then multiply that by 100 which is 65
A bird was sitting 16 feet from the base of an oak tree and flew 20 feet to reach the top of the tree. How tall is the tree?
Given:
A bird was sitting 16 feet from the base of an oak tree and flew 20 feet to reach the top of the tree.
To find:
The length of the tree.
Solution:
A bird was sitting 16 feet from the base of an oak tree.
Vertical distance between bird and base = 16 feet
Then the bird flew 20 feet to reach the top of the tree.
Now, the vertical distance between bird and base = (16+20) feet
So, length of the oak tree is it the sum of 16 feet and 20 feet.
[tex]\text{Length of the oak tree}=16+20[/tex] feet
[tex]\text{Length of the oak tree}=36[/tex] feet
Therefore, the length of the oak tree is 36 feet.
1. Tree #1 has a circumference of 29.48, find the diameter. *
PLZZZ HELP ME
Answer:
9.38
Step-by-step explanation:
First let's start with what we know, we know the circumference and formula to get a circumference. (Formula: C= 2 π r) We also know how to find the circumference if we have the diameter. So what if we did it backwards? What if we divided? Let's try that, 29.48 ÷ π. Notice we don't put the radius because we don't know it yet. So when we do that on a calculator, we get 9.3885350 etc. Now we need to dived That by 2. That gives us 4.694267515 etc, but we can shorten that to 4.68. We're almost there! 4.68 is the RADIUS, not the diameter. so if you have the radius, you can easily get the diameter by mulitpling by 2. 4.68 x 2, is 9.38.
One serving of a certain brand of yogurt contains 11 g of fat . The low - fat version contains 37.75 % less fat per serving . How many grams of fat does one serving the low - fat yogurt contain ? The low - fat yogurt contains g of fat .
Answer:
6.8475 grams of fat
Step-by-step explanation:
Given data
yogurt contains 11 g of fat
low - fat version contains 37.75 % less
Let us compute the value of 37.75 % of fat
=37.75/100*11
= 0.3775*11
=4.1525 gram
Hence the low - fat version contains
=11-4.1525
=6.8475 grams of fat
True/False - you could start by dividing by 4 to solve 4x + 5 = 25 but its easier to subtract 5 first.
Which line from the text provides specific support for the idea that mantids are stealthy hunters? no make clight waving movements in mimic leaves and grass moved by the wind,
Answer:
grass where shades of light
Step-by-step explanation:i did the quiz
Which is cheaper for a $56 item that costs $9.25 to ship? A 15% off the cost of the item or free shipping?
Answer:
Cost of item with free shipping is cheaper than 15% coupon off. Hence, Cost of item with free shipping is cheaper than 15% coupon off.
Step-by-step explanation:
3(q-7)=273(q−7)=27 find q
Answer:
q = 16
Step-by-step explanation:
3(q - 7) = 27
3q - 21 = 27
3q = 27 + 21
3q = 48
q = 48/3
q = 16
What are these surds simplified?
HELPPP
What is the value of d ?
84
80
100
50
Answer:
80
Step-by-step explanation:
jus took the test
Help please. I did my best to find the answer but...
Answer:
24
Step-by-step explanation:
This a special right triangle with angle measures of 30° 60° 90°
The side length that sees angle measure 30° is represented with a, the one that sees 90° is represented by 2a and the one that sees 60° is represented by a√2
AC sees angle B which has an angle measure of 60
(6√2)×(√2) = 24
Factor out -32y^2 - 24y
-14 - x = 10
SOLVE !
Answer:
x = -24
Step-by-step explanation:
-14 - x = 10
-x = 24 (by adding 14 to both sides)
x = -24 (by multiplying each side by -1)
Answer:
-24
Step-by-step explanation:
Victor has 2 fraction models.Each is divided into equal sized sections the models are shaded to represent the same fraction.Model A is divided into 6 sections and 3 sections are shaded.Model B is divided into 12 sections select the true statement
Answer:
Model B has 6 shaded sections
Step-by-step explanation:
The question is not complete. The complete question should be in the form:
Victor has 2 fraction models. Each is divided into equal sized sections the models are shaded to represent the same fraction. Model A is divided into 6 sections and 3 sections are shaded. Model B is divided into 12 sections. What do you know about the number of sections shaded in Model B? Explain your answer.
Solution:
The fraction modeled by model A is given by the ratio of shaded sections to the total number of sections.
That is Fraction of model A = number of shaded sections / total number of sections.
Hence:
Fraction of model A = 3 / 6
Since model B and Model A are equivalent, the number of shaded sections in Model A is given by:
number of shaded sections in model B/ total number of sections in model B = Fraction of model A
number of shaded sections in model B / 12 = 3 / 6
number of shaded sections in model B = 12 * 3/6
number of shaded sections in model B = 6
-4(-2z + 2) = 6z + 8
Jenna rents 4 identical storage lockers each locker is shaped like a cube the four lockers are arranged in a row as shown
4s^3
Step-by-step explanation:
did it
Need help rn plzzzzzz
Answer:
10,30
Step-by-step explanation:
what is the division expression for 6/10
6/10 is 6 divided by 10 the bar is the division sign
Step-by-step explanation:
it can be broken down further
[tex] \frac{6}{10} = \frac{3}{5} [/tex]