Answer:
approximately 0.34%
Christian has a collection of 18 shark teeth. He identified them as 6 tiger shark teeth, 8 sand shark teeth, and the rest as bull shark teeth. What does the ratio 6:8 represent in this situation? What does the ratio 4:18 represent in this situation. Explain your reasoning. Include a model in your explanation. I
Answer:
Step-by-step explanation:
There are 18 teeth
6 tiger + 8 sand = 14
18-14 = 4
This means there are 4 bull shark teeth
4:18
4 bull shark teeth: 18 total shark teeth
Answer:
Step-by-step explanation: ratio 6:8 is tiger shark:sand shark
the ratio 4:18 is bull shark teeth:all the teath
Ihope this helps :D
-55 + 4x = 80 + 9x
help
Answer:
x = -27
Step-by-step explanation:
-55 + 4x = 80 + 9x
~Add 55 to both sides
4x = 135 + 9x
~Subtract 9x to both sides
-5x = 135
~Divide 15 to both sides
x = -27
Best of Luck!
Answer:
x= -27
Step-by-step explanation:
-55+4x=80+9x
4x-9x=80+55
-5x=135
x=-27
What is the Slope of these two points (6,2) and (9,5)
Answer: 1
Step-by-step explanation:
You would use the slope formula which is (y2-y1)/(x2-x1) where x1 and y1 correspond to the first point and x2 and y2 correspond to the second point. This would be (5-2)/(9-6) which equals 1. Hope this helps!
Answer:
Slope is 1
Step-by-step explanation:
(5-2)/(9-6)
=3/3
=1
What is the slope and equation of a line perpendicular to the y-axis passing through point (–5, –3)?
A. The slope is zero and the equation of the line is y = –3.
B. The slope is undefined and the equation of the line is y = –3.
C. The slope is undefined and the equation of the line is x = –5.
D. The slope is zero and the equation of the line is x = –5
What is the slope of the line on the graph?
Answer:
The slope would be 7.
Step-by-step explanation:
Count the number of spaces the line goes up from point A to point B.
Your 1 cup measuring cup is dirty/ lost. How are you going to measure out 2 14 cups of flour for the cookie recipe?
Answer:
You are going to try to eyeball it and if your not able to then another guess is to look for a 1/2 table spoon and use it twice
Step-by-step explanation:
Im worried if I a wrong
Answer:
You would divide 14/2 because there is a 2 cup measuring cup and you need 14 cup so 14 / 2 = 7 you need to use the measuring cup 7 times.
Step-by-step explanation:
Please mark brainliest
Have a great day!
Evaluate 2ab if a=5 and, b=8.
Answer:
80
2(5)(8)
you multiply 2 times 5 = 10
10 times 8 is 80
Please help geometry find the solution
Answer:
Directions Unclear:
Step-by-step explanation:
I am now drowning on air.
Answer:
ok
Step-by-step explanation:
If Thomas travels 120 miles in 2 hours how many will it take him to travel 300 miles
Answer:
5hours
Step-by-step explanation:
120÷2=60
60=1 hour
300÷60=5
5hours
Out of 1,200 students surveyed, 92% of them like country music. How many students like rap music?
Answer:
96
Step-by-step explanation:
1200*92=110400/100=1104
1200-1104=96
Answer:
1152 students like rap just take the numbers n divide
if sin 0=7/25 find csc 0
Answer:
csc theta = 25/7
Step-by-step explanation:
I believe you meant the Greek character theta, not 0. Note that sin 0 = 0, which is definitely not equal to 7/25.
Rewriting the given info, we obtain:
sin theta = 7/25 find csc theta
The csc function is the reciprocal of the sin function. Therefore,
if sin theta = 7/25, then csc theta = 25/7
Are they equal or diffrent angles
Arianna solved a fraction division problem using the rule “multiply by the reciprocal.” Her work is shown below. Two-thirds divided by StartFraction 4 Over 5 EndFraction. Two-thirds times StartFraction 4 Over 5 EndFraction = StartFraction 8 Over 15 EndFraction Which is the most accurate description of Arianna’s work? Arianna solved the problem correctly. Arianna multiplied the dividend by the divisor instead of finding the reciprocal. Arianna multiplied the denominators instead of finding a common denominator. Arianna multiplied with the reciprocal of the dividend instead of the reciprocal of the divisor.
Arianna solved a fraction division problem using the rule "multiply by the reciprocal." Her work is shown below. Two-thirds divided by StartFraction 4 Over 5 EndFraction. Two-thirds times StartFraction 4 Over 5 EndFraction = StartFraction 8 Over 15 EndFraction Which is the most accurate description of Arianna's work? Arianna solved the problem correctly. Arianna multiplied the dividend by the divisor instead of finding the reciprocal. Arianna multiplied the denominators instead of finding a common denominator. Arianna multiplied with the reciprocal of the dividend instead of the reciprocal of the divisor.
Answer
4.0/5
47
Arianna multiplied the dividend by the divisor instead of finding the reciprocal.
The fraction division problem Arianna solved is
Adrianna's next step is
We are supposed to choose from the options the most accurate description of Arianna's work.
The mistake Arianna committed is that, she did not reciprocate the before multiplying.
Therefore the correct answer is:
Arianna multiplied the dividend by the divisor instead of finding the reciprocal.
Answer: B Arianna multiplied the dividend by the divisor instead of finding the reciprocal.
Step-by-step explanation: every website i went on said B
2688 divided by 96 with remainder
Answer: OK, the answer is 28.
Step-by-step explanation: Also there is no remainder for this division problem, you could have the remainder if the numbers are not the same as a multiplication problem, so did you get it?
HELP
Solve y – 18 = –3.
Answer:
y = 15
Add 18 to both sides to cancel out the negative next to the y
Answer:
y=15
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
y-18-(-3)=0
y-15 = 0
Add 15 to both sides of the equation :
y = 15
Karen spent 39 minutes knitting 3 hats. In all, how many hats could Karen knit in 117 minutes
Rewrite in the simplest rational exponent form (y^2/3)^3/4
An artist is selling children's crafts. Necklaces cost $2.25 each, and bracelets cost $1.50 per each. Select all the combinations of necklaces and bracelets that the artist could sell for exactly $12.00
write an equation in point-slope form and slope intercept form for (-2,-1) slope =4
Step-by-step explanation:
y =mx + c
y = 4x + c
-1 = 4 × -2 + c
c = -1+8
c = 7
y = 4x + 8
.............. :)
Evaluate the function for x = 2,3,4
F(x) =2x-7-3
Answer:
below in bold
Step-by-step explanation:
f(x) = 2x - 7 - 3
~Combine like terms
f(x) = 2x - 10
When x = 2...
f(x) = 2(2) - 10
f(x) = 4 - 10
f(x) = -6
When x = 3...
f(x) = 2(3) - 10
f(x) = 6 - 10
f(x) = -4
When x = 4...
f(x) = 2(4) - 10
f(x) = 8 - 10
f(x) = -2
Best of Luck!
A diving board is 12.4 feet above the ground. The bottom of the pool is 16.9 feet below the ground. Write and solve an equation that gives the distance from the diving board to the bottom of the pool.
Answer:
29.3 feet
Step-by-step explanation:
Okay I don't know the equation to put it in, but all you need to do is add the two values together.
12.4 + 16.9 = 29.3 feet
The distance from the diving board to the bottom of the pool will be 29.3 feet.
From the information given, the diving board is 12.4 feet above the ground and the bottom of the pool is 16.9 feet below the ground.
Therefore, the equation that gives the distance from the diving board to the bottom of the pool will be:
= 12.4 + 16.9
= 29.3 feet.
Read related link on:
https://brainly.com/question/19633325
z=5x- 11y
can someone please help
Answer:
z+11y/5 = x
Step-by-step explanation:
Since you are solving for x, you want to isolate the variable. You do that by adding 11y to both sides, which cancels out the -11y. From that you should have z+11y = 5x. To cancel out the 5x you need to divide both sides by 5 to get z+11y/5 = x. Hope this helps :)
what is the value of x in (3x + 11)
Answer: no answer
Step-by-step explanation:
There are no combine terms to this question.
There is no way we can find out the value of x.
Therefore, there is no solution or there is no answer.
Answer: 11/3, or 3.66 (repeating)
Step-by-step explanation: 3x + 11, divide 11 by 3, getting a repeating decimal, or a fraction that cannot be simplified
Write the next three terms in each sequence. Make sure your
answers are separated by a comma and a space; like 1, 2, 3
5.1, 6.2, 7.3, 8.4, ...
When you have finished, use your Whisper voice to read each number out loud in both
unit and word form. How much does each number need to change for a ten
For 1 hundred?
The required numbers should be changed only by a unit, as proceeding from ten to 1 hundred.
Given that,
To determine how much each number needs to change for a ten for 1 hundred.
A number system is described as a technique of composing to represent digits. It is the mathematical inscription for describing the numbers of a given set by using numbers or other characters in a uniform method. It delivers a special presentation of every digit and describes the arithmetic structure.
Here,
According to the question,
The number from ten to 1 hundred,
10, 11, ......,99, 100.
From the above series, it can be concluded that each number is greater than by unity from the previous number.
Thus, hte required numbers should be changed only by a unit, as proceeding from ten to 1 hundred.
Learn more about the number system here:
https://brainly.com/question/22046046
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-3.2.a+5(-7b)+(12.c.4) in standard form
Answer:
-3.2a-35b
Step-by-step explanation:
Find the slope of the line that contains each pair of points
Answer:
m=3/2
m=-5/3
m=-5/9
m=8/5
m=1/2
m=0
m=1
What is the value of 2.57 - 1.75?
Answer:
The value is 0.82
Step-by-step explanation:
5. Cherries are on sale for $16 for 4 pounds. Jordyn pays $28.00 for
cherries to make a cobbler. How many pounds of cherries does she buy? *
Answer:
7 pounds
Step-by-step explanation:
1 pound is $4 28/4 is 7
A water fountain dispenses 50 gallons of water in 20 minutes. At this rate, how many gallons of water will it dispense in 5 minutes? ANSWER NOW I WILL GIVE YOU A BRAINLLEST
Answer:
ALL THE ANSWERS ARE HERE AND EXPLAINED
Step-by-step explanation:
Answer:
If 50gallons of water are dispensed in 20 minutes then 12.5 gallons of water would be dispensed in 5 minutes
Step-by-step explanation:
[tex]\frac{50gallons}{20 minutes}[/tex] = 2.5 gallons a minute
2.5 gallons X 5 minutes= 12.5 gallons dispensed in 5 minutes