Answers
Answer:
Proportional
Unproportional
Step-by-step explanation:
85 -6 = 79
79 -6 = 73
73 -6 = 67
1.49 +10 = 1.59
1.59 + 30 = 1.89
Related Questions
Solve for p.
–2.2(p + 2.4) + –2.3 = 7.16
pls help!!!!
Answers
Answer:
p= -6.7
Step-by-step explanation:
Multiply -2.2 to the inside of the parentheses
-2.2p - 5.28 - 2.3 = 7.16
Move constant to the right
-2.2p=7.16+7.58
-2.2p=14.74
divide on both sides by -2.2 to get -6.7
Answer:
-6.7
Step-by-step explanation:
first, u use the distributive property to eliminate the ( )
so -2.2 times p and -2.2 times 2.4
so u should get −2.2p+−5.28+−2.3=7.16
then u combine like terms so it is −2.2p+−7.58=7.16
then u add 7.58 to both sides
so −2.2p=14.74
then divide that by -2.2
36 3/6 divided by 36 1/2
Answers
Answer:
Step-by-step explanation:
We have the same 36 so just eliminate them and we are left with 3/6 multiple by 2 and we have the final answer which is 1
Answer:
(1)
Step-by-step explanation:
Hope this helped:)
Solve the equation:
-4p-16=-24
PLEASE SHOW WORK !
Answers
+16 +16
-4p = -8
—— —-
-4 -4
p = 2
Answer:
p=2
Step-by-step explanation:
-4p-16=-24
-4p=-24+16
-4p=-8 divide both sides by -4
p=2
Multiply the pairs of numbers and match them with their products. Tiles (-5)(4.2) (-7)(-3) (4) (5) (2.5)(-9) Pairs 22.5 21 -22.5 -21 111
Answers
Here are the pairs matched with their products:
- (-5)(4.2) matches with -21
- (-7)(-3) matches with 21
- (2.5)(-9) matches with -22.5
Pairs (4) and (5) do not have corresponding products in the given options.
(-5)(4.2) = -21
(-7)(-3) = 21
(4)(5) = 20
(2.5)(-9) = -22.5
So, the pairs of numbers and their products are as follows:
(-5)(4.2) = -21 matches with -21.
(-7)(-3) = 21 matches with 21.
(4)(5) = 20 matches with 20.
(2.5)(-9) = -22.5 matches with -22.5.
I hope this helps!
I will give you branley for this if you get it correct: A hot chocolate recipe calls for three teaspoons of cocoa for every cup of milk. How many teaspoons of cocoa are needed for a batch that uses three cups of milk?
Answers
Answer:
9 teaspoons
Step-by-step explanation:
I posted a Picture thingy Down There, read it
A puppy's birth weight was 5 ounces, at 9 weeks the puppy weighed 59 ounces.
On average, how many ounces per week did the puppy gain?
Answers
Answer:
approximately 6
Step-by-step explanation:
Use the remainder theorem to find P(−2) for P(x) = 2x^4+2x^3−2x-4
Specifically, give the quotient and the remainder for the associated division and the value of P(−2).
-The Answer should have the Quotient and Remainder for points.
Answers
Answer:P(2) = 2(2)³ - 2(2)²- 3
= 16 - 8 - 3
= 5
Remainder or value of P(2) = 5
Quotient = (2x³- 2x² - 3)/ x-2 = 2x² + 2x + 4
Step-by-step explanation:
Answer:
P(2) = 2(2)³ - 2(2)²- 3
= 16 - 8 - 3
= 5
Remainder or value of P(2) = 5
Quotient = (2x³- 2x² - 3)/ x-2 = 2x² + 2x + 4
Step-by-step explanation:
A recipe calls for 2/3 cups of raisins for 8 servings. How many cups of raisins are needed to make 60 servings?
Answers
Answer: 5 cups of raisins
Step-by-step explanation:
Answer: 5
Step-by-step explanation:
1. 2/3 for 8
2. x for 60
3. 60x2/3=40
4. 40/8=5
5. 5 cups of raisins are needed for 60 servings.
i dont understand how to do 9, 10, 11, and 12.
instead of solving it, can you give me an example of how to solve each?
Answers
Okay, let’s replace the numbers.
(3m/1n)^-3
Distribute the exponent.
(3m)^-3 / (1n)^-3
To get rid of the fact that th exponents are negative, we can flip the fraction!
(1n)^3 / (3m)^3
Now we distribute the exponent to the numbers and variables
1n^3 / 27m^3
That is your example answer for #9.
10. -(2a)^-2 b°
Anything to the power of 0 is 1.
-(2a)^-2
Since we have a negative exponent, flip the fraction
-(1/(2a)^2)
-1/4a^2
That is your example answer for 10.
11) 2m^-1/3(ab)^-4c^-7
Flip the exponents with negative powers to make it positive
2(ab)^4 c^7 / 3m
distribute the 4 exponent
2a^4b^4c^7/3m
That is your example answer for 11.
12) 4 x y^-1 z^0 / v^-3
Anything to the power of 0 is 1.
4 x y^-1 / v^-3
Flip the variables that have a negative exponent.
4xv^3/y
That is your example answer for 12
Answer:
9)Okay, let’s replace the numbers. (3m/1n)^-3Distribute the exponent. (3m)^-3 / (1n)^-3To get rid of the fact that th exponents are negative, we can flip the fraction!(1n)^3 / (3m)^3Now we distribute the exponent to the numbers and variables1n^3 / 27m^3That is your example answer for #9. 10. -(2a)^-2 b°Anything to the power of 0 is 1. -(2a)^-2Since we have a negative exponent, flip the fraction-(1/(2a)^2)-1/4a^2That is your example answer for 10. 11) 2m^-1/3(ab)^-4c^-7Flip the exponents with negative powers to make it positive2(ab)^4 c^7 / 3mdistribute the 4 exponent 2a^4b^4c^7/3mThat is your example answer for 11. 12) 4 x y^-1 z^0 / v^-3Anything to the power of 0 is 1. 4 x y^-1 / v^-3Flip the variables that have a negative exponent. 4xv^3/yThat is your example answer for 12
Step-by-step explanation:
Some students recorded how many minutes they spent on the phone in one day. They put the results in a Stem-and-Leaf Plot.
What is the mean number of minutes spent on the phone?
Answers
Explanation:
The data from the stem-and-leaf plot is:
10,
24,25,26,
30,30,32,33,
40,45,46
Add up those values
10+24+25+26+30+30+32+33+40+45+46 = 341
Then divide over n = 11 which is the sample size.
341/11 = 31 is the arithmetic mean.
Answer:
341/11 = 31 is the arithmetic mean.
Step-by-step explanation:
The area of the parallelogram is 24cm2, determine the area of the shaded part.
Answers
Answer:
The area of the Parallelogram b=base h=height so the answer is 48
The answer is =48
Step-by-step explanation:
A jar at the county fair is filled with jelly beans. If the jar has a total of 980 jelly beans, how many purple jelly beans are in the jar?
Use the circle graph to answer the question.
65 purple jelly beans
147 purple jelly beans
637 jelly beans
638 jelly beans
Answers
The gardening store sells clay flower pots, which hold 8 liters of dirt, and ceramic flower pots, which hold 5 liters. Trevor bought 4 flower pots, which will hold a total of 26 liters of dirt. How many of each type of flower pot did he buy?
Answers
Answer:
1 Flower pot and 1 Ceramic flower pot x 2 :)
Step-by-step explanation:
8 x 4 = 32 so out of the question
5 x 4 = 20 so we have to combine pots
13 x 2 = 26 DING DING DING
Answer:
1 Flower pot and 1 Ceramic flower pot x 2 :)Step-by-step explanation:8 x 4 = 32 so out of the question5 x 4 = 20 so we have to combine pots13 x 2 = 26
Step-by-step explanation:
For each ride, a taxi service charges an initial fee plus an additional fee based on the number of kilometers of the trip. The graph shows the cost for taxi rides. Select a true statement. The rise is 4 while the run is 2. The selection of answers are:
A: The slope is 2.1. This means that each kilometer costs $2.10.
B: The slope is 5. This means that each kilometer costs $5.
C: The y-intercept is 2.1. This means that the initial fee is $2.10.
D: The y-intercept is 5. This means that the ride lasts 5. kilometers.
Which one is right and why?
Answers
THIS MIGHT NOT BE WHAT YOU ARE LOOKING FOR AND MIGHT NOT BE CORRECT! READ FIRST!
The answer is A. The slope of the line is rise/run = 4/2 = 2.1. This means that each kilometer costs $2.10. The y-intercept is 2.1, which means that the initial fee is $2.10. So the correct statement is: The slope is 2.1. This means that each kilometer costs $2.10.
The other statements are incorrect. The slope is not 5, so each kilometer does not cost $5. The y-intercept is not 5, so the ride does not last 5 kilometers. The y-intercept is the value of the function when the input is 0, which in this case is the initial fee of $2.10.
HELP PLEASE ASAP!!!!! Math for middle school
Answers
Answer:
Start at -4. Move 7 units to the right because 7 is positive. The sum is 3.
Step-by-step explanation:
P.S, I answered first.
Answer:
Start at -4. Move seven units to the right because seven is positive. The sum is 3.
Plz mark brainliest ;)
Justin is evaluating the expression 12.5 + 3.8x, when x is 7.9.
12.5+3.8(7.9)
16.3(7.9)
128.77
What was Justin's error?
A. Justin should have multiplied 12.5 and 7.9 first.
B. Justin should have added 12.5 and 7.9 first.
C. Justin should have multiplied 3.8 and 7.9 first.
D. Justin should have added 3.8 and 7.9 first.
Answers
\( \: \)
\( \frak{x = 7.9}\)\( \: \)
Solution:-
\( \frak{12.5+3.8x}\)\( \: \)
\( \frak{12.5 + 3.8( 7 \: . \: 9 )}\)\( \: \)
\( \frak{12.5 + 30.02}\)\( \: \)
\( \boxed{\frak{ \blue{42 \: . \: 52}}}\)\( \: \)
hope it helps! :)
If you had to fill this box with cubes, Which size would fit perfectly
a. 1/3
b. 2/3
c. 1/2
d. 1
Answers
Answer: i would say 1/3.
Step-by-step explanation:
.......
Answer:
b. 2/3
Step-by-step explanation:
First, I multiplied all of the values to each other, to get the area^3 of the box.
With my answer, 4.73925, I used a longer method, and divided my answer by each answer displayed.
a-4.73925/1/3=12.21775
b-4.73925/2/3=7.108875
c-4.73925/1/2=9.4785
d-4.73925/1=4.73925
I didnt use the full answer from when I multiplied all the answers together, so the answer will be just hardly off a whole number. So, b should be the answer.
If the answers were side lengths, read below
First, I multiplied all of the values to eachother, to get the area^3 of the box.
With my answer, 4.73925, I used a longer method, and divided my answer by each answer displayed, after I cubed them.
a-1/3^3=1/27
b-2/3^3=8/27
c-1/2^3=1/8
d-1^3=1
Next, I divided 4.73925 by all of the values listed above.
a-4.73925/1/27=127.9595
b-4.73925/8/27=15.9949
c-4.73925/1/8=37.914
d-4.73925/1=4.73925
After I had completed this process, b is still the closest to a whole number, So, b is my answer.
A cabinet door is 13 inches wide and has an area of 260 inches. Use the formula A=lw. How tall is the cabinet door?
Answers
Answer:
20
Step-by-step explanation:
260/13=20
ppssddssffff
At Lake Clay, marine biologists catch, tag, and release 50 smallmouth bass. Over the next few days, they catch 175 smallmouth bass, of which 7 have the original tags. What is the estimated population of smallmouth bass in Lake Clay?
Answers
They omitted some entries very similar to the 8 already displayed.
At Lake Clay, marine biologists catch, tag, and release 50 smallmouth bass.
Over the next few days, they catch 175 smallmouth bass, of which 7 have the original tags.
We have to determine,
The estimated population of smallmouth bass in Lake Clay.
What is the meaning of estimated population?
A population estimate is a calculation of the size of a population for a year between census periods or for the current year.
In order to show you the most relevant results,
We have omitted some entries very similar to the 8 already displayed.
To learn more about the population visit:
https://brainly.com/question/25630111
Answer: 24.5
Step-by-step explanation: 175 times 7 divided by 50
Help plssssss ASAP!!!!!!
Answers
Answer:
D
Step-by-step explanation:
If you match up what it says you get it, so -2 1/4 is equal to so = then 4/5 times a number, it is not specific on the number so it is x and then you add -2 which is the same as subtracting 2.
the volume of the right circular cylinder in 144π cubic yards. if h, the height of the cylinder is 4 yards, what is r, the radius of the base?
Answers
If the volume of the cylinder is 144π cubic yards and the height of the cylinder is 4 yards, you can set up the equation:
144π = πr^2 * 4
You can then solve for r by dividing both sides of the equation by 4π:
r^2 = 36
r = 6
Thus, the radius of the base of the cylinder is 6 yards.
Answer:
r = 6
Step-by-step explanation:
The formula for the volume of a cylinder is V = πr^2h,
If the volume of the cylinder is 144π cubic yards and the height of the cylinder is 4 yards it can be written as 144π = πr^2 * 4
You can then solve for r by dividing both sides of the equation by 4π:
r^2 = 36
r = 6
3. 7.74 + 9.281 =
1. 4 11/16 ÷ 1 1/4 4. 219.836 - 78.618 =
2. 6 1/12 ÷ 1/4 5. 5.44 + 2.145
6. 8.2 x 4.3 =
7. 32.5 x 6.88 =
8. 37.4 ÷ 5.5
9. 16.85 ÷ 5 =
10. 35.75 + 55.50 x 2
show all you work use the standard algorithm and this / means a fraction --
Answers
Answer:
All answers are in explanation
Step-by-step explanation:
7.74 + 9.281 = 13.055
8.2 x 4.3 = 35.26
32.5 x 6.88 = 223.6
37.4 ÷ 5.5 = 6.8
16.85 ÷ 5 = 3.37
35.75 + 55.50 x 2 = 146.75
I answered those questions which make sense some of your questions doesn't make any sense
To solve ur problem
i need help with this question
Answers
Answer:
The answer will be "B" or 10%
Step-by-step explanation:
suppose you double each of the dimensions of a rectangular prism. how will the total surface area of the new rectangular prism compare to the total surface area of the original rectangular prism? explain how you decided upon your answer.
(hint: give yourself an example)
Answers
Answer: Doubling the dimensions makes the surface area 4 times the original surface area.
Isaac is saving for a game system that costs $299. He currently has $75 in his savings account. He gets $40 a week doing yard work for his neighbors.
Which inequality represents the minimum number of weeks he must work to earn enough money to purchase the game system?
5.6 is definitely wrong just a heads up
Answers
Answer:
6 weeks
Step-by-step explanation:
75 + 40x ≥ 299
40x ≥ 299 - 75
40x ≥ 224
x ≥ 224/40
x ≥ 5.6
Round up to nearest whole week, 6. He won't get paid for a partial week.
He has to work at least 6 weeks to earn enough money to buy the $299 game system
you are running a ten mile race. The function d(t) = 1-8 |t-40| represents the distance in miles you are from the water stop after t minutes. interpret the intercepts. Explain what each represents in this context
Answers
The y-intercept of the graph represents the distance in miles that you are from the water stop at time t = 0. In this case, the y-intercept is d(0) = 1 - 8|0 - 40| = 1 - 8|-40| = 1 - 8(-40) = 1 + 320 = 321. This means that at time t = 0, you are 321 miles from the water stop.
In summary, the x-intercepts represent the times at which you are exactly one mile from the water stop, and the y-intercept represents the distance in miles that you are from the water stop at time t = 0.
Complete the statements.
If both expressions have the same value after substituting two different values and simplifying, then they are
.
When p = 2, the first expression is
and the second expression is 16.
When p = 8, the first expression is 40 and the second expression is
.
The expressions are
.
Answers
Answer:
Step-by-step explanation:
when p is 2 you will have to dived the defeated so the answer is
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar.
Represent the measurement of angle B in the figure.
In the figure, angle A and angle D are complementary. The measurement of angle D is 45°. Complete the equation to solve for b, the measurement of angle B.
180 =
+ (90 –
) + b
Answers
Answer:
angle b is 45° as it is alternative angle of d so equal to d.
Step-by-step explanation
now....
180 = 90+(90-45)+b
90+45+45
90+90
=180
Answer:
angle b is 45° as it is alternative angle of d so equal to d.
Step-by-step explanation
now....
180 = 90+(90-45)+b
90+45+45
90+90
What is the surface area of the rectangular prism below if the rectangular base measures 6
feet by 8 feet and each face has a height of 12 feet?
A 216 square feet
B 336 square feet
C 432 square feet
D 576 square feet
Answers
Answer: 576 square feet
Step-by-step explanation:
A rectangle with a base of 4 centimeters and a height of 6 centimeters.
A 3-column table with 3 rows. Column 1 is labeled Base (centimeters) with entries 4, 5, 6. Column 2 is labeled Height (centimeters) with entries 6, 7, 8. Column 3 is labeled Area (centimeters squared) with entries question mark, 35, 48.
Use the figure to complete each sentence.
The base of this rectangle is
cm.
The height of this rectangle is
cm.
The area of this rectangle is
cm2.
Answers
The base of this rectangle is 4
cm.
The height of this rectangle is 6
cm.
The area of this rectangle is 24
cm2.
The solution is,
The base of this rectangle is 4 cm.
The height of this rectangle is 6 cm.
The area of this rectangle is 24 cm^2.
What is area of a rectangle?Area of a rectangle (A) is the product of its length (l) and width (w). Basically, the formula for area is equal to the product of length and breadth of the rectangle. Whereas when we speak about the perimeter of a rectangle, it is equal to the sum of all its four sides. Hence, we can say, the region enclosed by the perimeter of the rectangle is its area.
A= l. w
here, we have,
from the given figure, we get,
The base of this rectangle is 4 cm.
The height of this rectangle is 6 cm.
i.e. here,
l = 6
w = 4
so, area = l.w
i.e. The area of this rectangle is = 6*4
= 24
Hence, The area of this rectangle is 24 cm^2.
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