Answer and explanation:
1. 9:12 or [tex]\frac{9}{12}[/tex] or 9 to 12
It has 9 first because there are 9 lions and then 12 after because there are 12 elephants.
2. 8:16 or [tex]\frac{8}{16}[/tex] or 8 to 16
It has 8 first because there are 8 giraffes and then 16 after because there are 16 otters.
3. 9:10 or [tex]\frac{9}{10}[/tex] or 9 to 10
It has 9 first because there are 9 lions and then 10 after because there are 10 seals.
4. 10:12 or [tex]\frac{10}{12}[/tex] or 10 to 12
It has 10 first because there are 10 seals and then 12 after because there are 12 elephants.
5. 12:9 or [tex]\frac{12}{9}[/tex] or 12 to 9
It has 12 first because there are 10 elephants and then 9 after because there are 9 lions.
6. [tex]\frac{8}{6}[/tex] or [tex]\frac{40}{30}[/tex] or [tex]\frac{16}{12}[/tex]
I just multiplied it first the first one by 2, second one by 10, and 3rd one by 4.
7. [tex]\frac{6}{7}[/tex] or [tex]\frac{42}{49}[/tex] or [tex]\frac{60}{70}[/tex]
I just simplified it first, then I multiplied the simplified one by 6 for the second one, and for the 3rd one I multiplied the simplified by 10.
8. [tex]\frac{2}{3}[/tex] or [tex]\frac{4}{6}[/tex] or [tex]\frac{20}{30}[/tex]
I just simplified it first, then I multiplied the simplified one by 2 for the second one, and for the 3rd one I multiplied the simplified by 10.
9. 3:4 is equivalent to 6:8, 30:40, 12:16
I multiplied it first by 2, then by 10, then by 4.
10. 5:7 is equivalent to 10:14, 50:70, 25:35
I multiplied it first by 2, then by 10, then by 5.
11. 9:2 is equivalent to 18:4, 90:20, 27:6
I multiplied it first by 2, then by 10, then by 3.
12.
a. 48
So first, the ratio we know is 5:4 which in other words is 5x:4x. We also know that there are 60 clownfish. So that means 5x = 60 --> x = 12. So then 4x has to equals 12 x 4 which is 48.
b. 36
So first, the ratio we know is 4:3 which in other words is 4x:3x. We also know that there are 48 angelfish. So that means 4x = 48 --> x = 12. So then 3x has to equals 12 x 3 which is 36.
Hope this helped! <3
HEEEEEEELLLLLLLPPPPPP
Just 1,2 and 3
Answer:
1) 2/3, two triangle segments
2) 1/7, one triangle segment
3) 3/9, three triangle segments left
really, you could do this by subtracting the top number, the numerator, because these visual diagrams have the same bottom number, or denominator, but for now, just subtract the segments. hope this helps, good luck.
I will make you brainlist if you help and explain.
Jessica walks around a path surrounding a man-made lake 3 days per week. If the path is 30 feet away from the lake, how far does Jessica walk per week? Round to the nearest foot. CIRCUMFERENCE MATH
Answer:
3/week
30/walk
3x30=90
Step-by-step explanation:
x² + 7x + 12 factorise it
Step-by-step explanation:
x²+7x+12
x²+4x+3x+12
x(x+4)+3(x+4)
(x+3)(x+4)
hope it helps
Use the following bond listing for Pacific Bell to answer the following:
Bonds
Cur.Yid. Vol Close Net.Chg.
5 6.55 5
1
1
PacBell 6- 34
99-
8
4 8
What was the closing price of the bond? What was the dollar amount?
a. 106 5/8; $966
b. 6 5/8; $6625
c. 99 1/4; $993.45
d. 99 1/4; $992.50
Answer:
D- 99 1/4 ; $992.50
Step-by-step explanation:
6 5/8 was the closing price of the bond. $6625 was the dollar amount. Therefore, the correct option is option B.
What is closing price?The final transaction price of a securities before the market formally shuts for regular trading is known as the closing price or cash value. Investors typically use closing prices as a benchmark for evaluating a stock's performance over the previous day, and they are widely used to create line graphs that show historical price fluctuations over time.
The stock price that after market closes may be impacted by dividends or stock splits; these are taken into account in the adjusted closing price. While in much lower quantities, the majority of stocks as well as other investment vehicles are traded after business hours. 6 5/8 was the closing price of the bond. $6625 was the dollar amount.
Therefore, the correct option is option B.
To know more about closing price, here:
https://brainly.com/question/30486188
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Which is a solution to the equation (10–5y) = 20?
Answer:
y = -2
Step-by-step explanation:
10 -5y = 20 { subtract 10 from both sides}
-5y = 20 - 10
-5y = 10 {Divide both sides by (-5) }
y = 10/-5
y = -2
Answer: y = -2
Step-by-step explanation:
10 - 5y = 20
Add 5y to both sides
10 = 5y + 20
Subtract 20 from both sides
-10 = 5y
Divide both sides by 5
y = -2
Help me mdkskkeeknsjeleksksk
Answer:it’s an unknown number
Step-by-step explanation:
please help me on this!
Answer:
y = 5/4x + 10
Step-by-step explanation:
First, we need to use point-slope form which is:
y - y₁ = m(x - x₁)
Now, we substitute the numbers:
y - 5 = 5/4(x - (-4))
y - 5 = 5/4(x + 4)
y - 5 = 5/4x + 5
y = 5/4x + 10
You can check by substituting the points into the equation:
5 = 5/4(-4) + 10
5 = -5 + 10
5 = 5
What is 4 9/12 as an improper fraction
Answer:
57/12
Step-by-step explanation:
4 9/12
multiply 12 by 4 to get 48. then we add 48 and 9 to get 57. now we just have to put 57 over our original denominator, 12. so we get 57/12.
[tex]\huge\text{Hey there!}[/tex]
[tex]\mathsf{4\dfrac{9}{12}}\\\\\mathsf{= \dfrac{4\times 12 + 9}{12}}\\\\\mathsf{= \dfrac{48 + 9}{12}}\\\\\mathsf{= \dfrac{57}{12}}\\\\\\\huge\text{Therefore your answer should be:}\\\huge\boxed{\mathsf{\frac{57}{12}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
On the function machine shown below, the function rule is given as a variable expression. When the output is 99, what is the input? *
a 20
b 9
c 100
d 10
Answer: option d.
Step-by-step explanation:
We have the function:
y = f(x) = x^2 - 1
The output is 99 when y = 99, and the input is x.
Then we need to solve:
y = 99 = x^2 - 1
for x.
99 = x^2 - 1
99 + 1 =x^2
100 = x^2
√100 = x
10 = x
The correct option is d, input equals 10.
I need help on this guys. My friend asked me what to do and I don’t know LOL
Answer:
multiply 28 and 25 then divide the answer from 127
Can someone help me with this
Answer:
just add
32 plus 9
Step-by-step explanation:
Answer:
y equals 41 if that helps
Step-by-step explanation:
you add 9 to 32
A water tank holds 522 gallons but is leaking at a rate of 4 gallons per week. A second
water tank holds 696 gallons but is leaking at a rate of 7 gallons per week. After how many
weeks will the amount of water in the two tanks be the same?
The amount of water in the two tanks will be the same in
weeks.
Answer:
58 weeks
Step-by-step explanation:
Water tank A = 522 - 4x
Water tank B = 696 - 7x
Where,
x = number of weeks
Equate both equations
522 - 4x = 696 - 7x
Collect like terms
522 - 696 = -7x + 4x
-174 = -3x
Divide both sides by - 3
x = -174/-3
x = 58 weeks
The amount of water in the two tanks will be the same in 58
weeks
Sal worked as a computer coder for $35.15 per hour. He worked 6 hours per day for 10 days. How much did Sal earn?
Answer:
He made 2109$ He is rich rich
A shipping company has 3 different sized cubed boxes. The volume of the boxes are 216in,512in,and 1000in mia needs to ship a gift with a height of 7 in what is the height in inches of the smallest box that Mia can use
Answer:
8 inches
Step-by-step explanation:
A shipping company has 3 different sized cubed boxes.
The volume of the boxes are 216in³,512in³,and 1000in³
We find the height of each volume of box.
a) 216in³,
Volume = h³
Height = cube root (216)
= 6 in
b) 512in³
= Volume = h³
Height = cube root (512)
= 8 in
c) 1000in³
Volume = h³
Height = cube root (1000)
= 10 in
Since: Mia needs to ship a gift with a height of 7 in .
Therefore: the height in inches of the smallest box that Mia can use is 8 inches (8 in)
factor 3x^2 + 10x +8
Answer:
(x+2)(3x+4)
Step-by-step explanation:
I think that the answer is (3x + 4)
(x + 2)
Solve the inequality: m - 3 > -2
Answer:
m>1
Step-by-step explanation:
Let's solve your inequality step-by-step.
m−3>−2
Step 1: Add 3 to both sides.
m−3+3>−2+3
m>1
Hopefully that helped
The solution to the given inequality is m>1.
Inequality:Important information:
The given inequality is [tex]m-3>-2[/tex].Add 3 on both sides of the inequality.
[tex]m-3+3>-2+3[/tex]
[tex]m>1[/tex]
Therefore, the solution of the given inequality is [tex]m>1[/tex].
Find out more about 'Inequality' here:
https://brainly.com/question/24870029
I need help with Geometry
Answer:
A. segment QR
Step-by-step explanation:
It's a little hard to explain. Sorry for the inconvenience.
Hope this helps though. Have a nice day.
Answer:
Line RS
Step-by-step explanation:
1. Find S
S is 90 because the interior angles sum is 180. 180-44-46=90
2. Find the smallest angle
Angle Q
3. Find Q's opposing side
Which is RS
Hope this helps!
Find the measures of two angles, one positive and one negative, that are coterminal with the given angle
-208°
Answer:
Find the acute angle in the first quadrant used as a reference for
−
208
°
.
28
°
Step-by-step explanation:
A set of middle school student heights are normally distributed with a mean of 150150150 centimeters and a standard deviation of 202020 centimeters. Let XXX represent the height of a randomly selected student from this set. Find P(X<115)P(X<115)P, left parenthesis, X, is less than, 115, right parenthesis.
Answer:
0.04
Step-by-step explanation:
Given that :
Mean(m) = 150
Standard deviation (s) = 20
Find P(X<115)
Obtain the Zscore :
(x - m) / s
(115 - 150) / 20
P(X<115) = - 1.75
Using the Z probability calculator :
P(Z < - 1.75) = 0.040059
P(Z < - 1.75) = 0.04
Sarah buys a car for £7100.
It depreciates at a rate of 1% per year.
How many years will it take to be worth less than £6500?
Answer:
9 Years
Step-by-step explanation:
90 is 72 percent of what number
Answer:
80
Step-by-step explanation:
because I did calculating and used a calculator
Answer:
125
Step-by-step explanation:
When you put 90 into 125 it is 72% of the number.
What is the square root of the number ontained when 196 is multiplied by 4
Answer:
it's 28
Step-by-step explanation:
196x4=784
√784=28
I hope it's correct.
Answer:
[tex]196x4=784\\\sqrt 784 = 24[/tex]
Step-by-step explanation:
can someone pls help?
Answer:
9
Step-by-step explanation:
4 x 9 = 36
Answer:
9
Step-by-step explanation:
they multiplied the 2 10s so it will be equivalent to 90 and 40
frodo 2 4/5 miles 7/12 of an hour how many miles can a frodo run in 1 hour
Answer:
The answer is
[tex]4 \frac{4}{5} [/tex]
Explanation:
[tex] \frac{2 \frac{4}{5} \: miles}{ \frac{7}{12 \:} of \: an \: hour} = \frac{x}{1 \: hour} \\ \\ \frac{ \frac{7}{12}x }{ \frac{7}{12} } = \frac{2 \frac{4}{5} }{ \frac{7}{12} } \\ \\ x = 4 \frac{4}{5} [/tex]
Can u guys help me with this... Thanks ❤️
Answer:
90 divided by 15
Step-by-step explanation:
= 6
So 90/15=6 6 Friends
Answer:
90/15=6 so you gave 6 friends paper clips.
Step-by-step explanation:
take 90 and divide it by 15 and you'll get the amount of friends..(im not sure if this is right though but hopefully it is!) <3 hang in there!
CAN ANYONE HELP ME ON THIS PLEASE??
Answer:
Step-by-step explanation:
1. 7.2
2. 0.8
3. -0.8
4. -7.2
These are the answers i got, come back if they are still wrong.
Valentino spent $56 on macaroons. Half a dozen macaroons cost $8. How many macaroons did he buy?
Answer:
42 macaroons hope this helps
PLS HELP !!! ace worked 22 out of his first 25 math activities correctly at the same rate, how many will he work correctly out of 100
Answer:
Ace will work 88 problems correctly out of 100.
Step-by-step explanation:
Given that:
Ace worked out 22 problems out of his 25 activities
Ratio = 22:25
If the number of problems are 100, then x be the number of problems correctly solved by Ace.
Ratio = x : 100
The relationship is proportional.
22:25 :: x:100
Product of mean = Product of extreme
25x = 22*100
25x = 2200
[tex]\frac{25x}{25}=\frac{2200}{25}\\x=88[/tex]
Hence,
Ace will work 88 problems correctly out of 100.
can someone find the answer to this please asap :)
Answer:
Step-by-step explanation:
x=1 and y=1
Step-by-step explanation:
y=6x-8
3x=10-y
y=2(10-y)-8
3x=10-y
2y=12
3x=10-y
y=6
3x=4
y=6
x=4/3
someone please HELP ME with this!!
a.) Is the following mapping an example of a Function or Relation?
b.) Identify the domain of the mapping use a comma to separate your answers. No brackets are needed.
Answers:
a) Function
b) Domain = {3, -4, -3}
You won't type in the curly braces for the domain, but it's common to use them to indicate we're talking about a set.
========================================
Explanation:
We have a function because each item in the domain (blue oval) goes to exactly one item in the range (green oval). We don't have two arrows or more originating from one item in the domain. So each input leads to exactly one output.
The domain is the set of allowed inputs. So the domain is the set {3, -4, -3}. Those items are found in the blue oval. As your teacher instructs, you won't be typing in the curly braces, but it's common to see the domain listed as a set like this. Optionally you can sort the items from smallest to largest, but it's not necessary. This is because order doesn't matter in a set.
Answer:
a.) Function
b.) 3, -4, -3
Step-by-step explanation:
hope this is right!
-Jules :)