Answer:
9:7
Step-by-step explanation:
i took the test
A number x plus 10 is more than 2
The table represents some points on the graph of a linear function. What is the rate of change of y with respect to x for this function?
X | Y
-9 | 5
0 | 3
9 | 1
two thirds of a number decreased by six is two. what is the number?
A veterinarian needs to know an animal's weight in kilograms. If 20 pounds is about 9 kilograms and a dog weighs 30 pounds, use a ratio table to find the dogs weight in kilograms.
How many megabytes can a 4.7 gigabyte DVD store
A rectangle is 12m longer than it is wide. Its perimeter is 68m. Find its length and width?
I need help!!!!!
#1
5 1/2 + 0.6x=16
#2
5/9 divided by x = 3 3/4
Thanks!!!!!!!1
Caculate each unit rate.
115 miles in 2 hours
Greta uses 3 cups of pasta for every 3/4 cup of sauce. How much pasta does she use per vip of sauce?
Easy Exponents! Please Help!
Which expressions are equivalent to 4b?
Options:
b+2(b+2b)
3b+b
None of the above
The kidneys are organs in the human body that have multiple functions. One critical function is to maintain the pH of the blood at a precise level. What biological process involves the maintenance of a constant internal environment?
A) homeostasis
B) lysis
C) metabolism
D) osmosis
Trevon, Leah, and Beth are playing a computer game. Trevon scores -8. Beth’s score was 3/4 of trevons score, and Leah’s score was 1/4 of Beth’s score. What was Leah’s score
Answer:
[tex]-1.5[/tex]
Step-by-step explanation:
We have been given that Beth's score is 3/4 of Trevon's score.
[tex]\text{Beth's score}=-8\times \frac{3}{4}[/tex]
[tex]\text{Beth's score}=-2*3[/tex]
[tex]\text{Beth's score}=-6[/tex]
We are also told that Leah’s score was 1/4 of Beth’s score.
[tex]\text{Leah's score}=-6\times \frac{1}{4}[/tex]
[tex]\text{Leah's score}=-\frac{3}{2}[/tex]
[tex]\text{Leah's score}=-1.5[/tex]
Therefore, Leah score was [tex]-1.5[/tex].
How many decimal places are in the product of 1.91 and 2.3?
Harry has 3 bamboo poles of different lengths. The total combined length of the three poles when placed end to end is 47 1/2 inches long. Pole B is 1 3/4 times as long as pole A and pole C is 2 1/2 inches longer than pole A. Find the length of Pole C
To find the length of pole C, we can set up a system of equations using the given information. Solving the system of equations will give us the values of the lengths of poles A, B, and C. The length of pole C is found to be 14.5 inches.
Explanation:We can solve this problem by setting up a system of equations. Let's represent the length of pole A as 'a', the length of pole B as 'b', and the length of pole C as 'c'. We are given that pole B is 1 3/4 times as long as pole A, so we can write the equation b = 1.75a. We are also given that pole C is 2 1/2 inches longer than pole A, so we can write the equation c = a + 2.5.
Since the total combined length of the three poles is 47 1/2 inches long, we can write the equation a + b + c = 47.5. Now we have a system of three equations:
We can solve this system of equations to find the length of pole C. Substituting equation 1 and equation 2 into equation 3, we get:
a + 1.75a + (a + 2.5) = 47.5
Combining like terms, we get:
3.75a + 2.5 = 47.5
Subtracting 2.5 from both sides, we get:
3.75a = 45
Dividing both sides by 3.75, we get:
a = 12
Now that we know the length of pole A, we can substitute it into equation 1 to find the length of pole B:
b = 1.75 * 12 = 21
Finally, we can substitute the length of pole A and pole B into equation 2 to find the length of pole C:
c = 12 + 2.5 = 14.5
Therefore, the length of pole C is 14.5 inches.
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The Ortiz family will travel round-trip from Indianapolis to Denver this summer. The driving distance between the two cities is 1,058 miles. They need to find out about how much the gas will cost round trip. Their car gets about 20 miles per gallon. They usually spend about $2.89 per gallon.
math question down below
Simone peeled 14 potatoes in 1/5 hour. At this rate, how many potatoes can Simone peel in one hour?
Paula weighed 65.5 kilograms before she started training she as lost 3500grams how much does she weigh
1 kilogram = 100 grams
3500 / 1000 = 3.5 kilograms
65.5 - 3.5 = 62
she weighs 62 kilograms
The Nash family spent a total of $240 on a hotel room for 3 nights. Which equation can be used to find c, the average cost per night for the hotel room?
Answer:
240 divided by 3 = c
Step-by-step explanation:
Tricky...it is $240 for all 3 nights....not $240 per night. So it is division NOT multiplication.
basking in the sun
swimming
increasing or decreasing activity level
These are all activities a cold-blooded reptile may do to maintain
A) homeostasis.
B) body weight.
C) peer dominance.
D) blood sugar levels.
the product of a number and 2.5 is 375. find a number
What is 2 and 5/14 divided by (2 and 5/8 times 1 and 3/7)?
To divide 2 and 5/14 by (2 and 5/8 times 1 and 3/7), convert the mixed numbers to improper fractions, multiply the fractions in the denominator and numerator separately, and then divide by multiplying by the reciprocal of the second fraction. The final answer is 44/5.
Explanation:To divide 2 and 5/14 by (2 and 5/8 times 1 and 3/7), we first need to convert the mixed numbers into improper fractions. 2 and 5/14 can be written as 33/14, 2 and 5/8 can be written as 21/8, and 1 and 3/7 can be written as 10/7. Next, we can multiply the fractions in the denominator and the fractions in the numerator separately. So (2 and 5/8 times 1 and 3/7) becomes (21/8 times 10/7). This can be simplified to (105/8 times 10/7). We then multiply the numerators (105 * 10) and the denominators (8 * 7) resulting in 1050/56.
Now we can divide 33/14 by 1050/56. Division is the same as multiplying by the reciprocal of the second fraction. So 33/14 divided by 1050/56 is the same as 33/14 times 56/1050. We can simplify this by canceling common factors. After canceling, we are left with (33 * 8) / (2 * 15), which becomes 264/30. Finally, we can reduce this fraction to its simplest form by dividing the numerator and denominator by their greatest common factor, which is 6. So the final answer is 44/5.
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What is the solution to the equation 1/6n =2?
Select the next two terms in the pattern. 0.4, 2, 10, 50, . . .
X+6y=29
2x-4y=-6
Solve for x in the first equation
Final answer:
To solve for x in the equation X + 6y = 29, subtract 6y from both sides to isolate x, resulting in x = 29 - 6y. The solution for [tex]\( x \)[/tex] in the first equation is [tex]\( x = \frac{19}{2} \).[/tex]
Explanation:
To solve for [tex]\( x \)[/tex] in the first equation [tex]\( x + 6y = 29 \)[/tex], we can isolate [tex]\( x \)[/tex] by subtracting [tex]\( 6y \)[/tex] from both sides of the equation:
[tex]\[ x + 6y - 6y = 29 - 6y \][/tex]
[tex]\[ x = 29 - 6y \][/tex]
Now, we can substitute this expression for [tex]\( x \)[/tex] into the second equation [tex]\( 2x - 4y = -6 \):[/tex]
[tex]\[ 2(29 - 6y) - 4y = -6 \][/tex]
First, distribute the 2:
[tex]\[ 58 - 12y - 4y = -6 \][/tex]
Combine like terms:
[tex]\[ 58 - 16y = -6 \][/tex]
Next, isolate the term with [tex]\( y \)[/tex] by adding [tex]\( 16y \)[/tex] to both sides:
[tex]\[ 58 - 16y + 16y = -6 + 16y \][/tex]
[tex]\[ 58 = -6 + 16y \][/tex]
Now, isolate [tex]\( y \)[/tex]by subtracting 6 from both sides:
[tex]\[ 58 - 6 = 16y \][/tex]
[tex]\[ 52 = 16y \][/tex]
Finally, solve for [tex]\( y \)[/tex] by dividing both sides by 16:
[tex]\[ \frac{52}{16} = y \][/tex]
[tex]\[ y = \frac{13}{4} \][/tex]
Now that we have found the value of [tex]\( y \)[/tex], we can substitute it back into the expression we found for[tex]\( x \)[/tex]:
[tex]\[ x = 29 - 6\left(\frac{13}{4}\right) \][/tex]
[tex]\[ x = 29 - \frac{39}{2} \][/tex]
[tex]\[ x = \frac{58}{2} - \frac{39}{2} \][/tex]
[tex]\[ x = \frac{19}{2} \][/tex]
Therefore, the solution for [tex]\( x \)[/tex] in the first equation is [tex]\( x = \frac{19}{2} \).[/tex]
Help please
Match each point with one of the following rational number:
A=-5/16,B=-9/16,C=-0.7,D=-0.4
A=-0.4,B=-0.7,C=-5/16,D=9/16
A=9/16,B=-5/16,C=-0.4,D=-0.7
A=-0.7,B=-9/16,C=-0.4,D=-5/16
Tom used 5/8 yard of ribbon to tie weights on the tail of his kite. He cut the length of ribbon into equal pieces that were 1/12 yard long. How many pieces, each 1/12 yard long, did Tom cut from the 5/8 yard ribbon?
Final answer:
Tom was able to cut 7.5 pieces of ribbon that were 1/12 yard long from a total length of 5/8 yard, which normally rounds down to 7 full pieces.
Explanation:
Tom cut his 5/8 yard ribbon into pieces that were 1/12 yard long. To find out how many such pieces Tom could cut, you divide the total length of ribbon by the length of each piece:
Calculate how many 1/12 yard pieces are in one yard by dividing 1 by 1/12. This equals 12, which means there are 12 pieces of 1/12 yard in one yard.
Multiply 5/8 by 12 to find out how many 1/12 yard pieces are in 5/8 of a yard. (5/8) * 12 = 7.5
Therefore, Tom was able to cut 7.5 pieces of ribbon, each measuring 1/12 yard. Since you can't have half a piece of ribbon, we would round down to 7 pieces (the question remains if the leftover could form a full piece, but based on the initial information, it's assumed to not be a full piece).
four-fifths of a number minus two is greater than three-tenths of twice that number/7149414/48fd5230?utm_source=registration
Laura is trying to find the volume of a cone. So far she has found the area of the base of the cone and multiplied it by the height of the cone. Describe what she needs to do next.
Laura will need to subtract the volume from this shape in order to reveal a cone.
How to find volume of a right circular cone?Suppose that the radius of considered right circular cone be 'r' units.
And let its height be 'h' units.
Then, its volume is given as:
[tex]V = \dfrac{1}{3} \pi r^3 h \: \rm unit^3[/tex]
Since Right circular cone is the cone in which the line joining peak of the cone to the center of the base of the circle is perpendicular to the surface of base.
Here, Laura has found the volume of a cylinder. which means, she will need to subtract volume from this shape in order to reveal a cone.
Then proceed to find the area of half the base multiplied by the height and then multiply this quantity,
where r is length of half the base. She will take this quantity and subract it from her previous quantity.
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