Answer: everything EXCEPT 5(n-30)
Step-by-step explanation:
please help me with this question
Answer:
yes you answer is correct
Step-by-step explanation:
please help
The students in Mr. Nottingham’s class are writing expressions for
the perimeter of a rectangle that has a side length of l and a
width of w. They share their answers:
Sergio: 2(l + w)
Jamie: l + w + l + w
Karina: 2l + w
Ethan: 2w + 2l
l
w
l
Finish each sentence by explaining how each student was thinking
about finding the rectangle’s perimeter:
Sergio’s strategy was to…
Jamie’s strategy was to…
Karina’s strategy was to…
Ethan’s strategy was to…
Which of the students are correct? If a student was incorrect,
explain what they did wrong.
Answer:
Sergio's strategy was to multiply the sum of the length and width of the rectangle by 2. This was one correct way to find the perimeter of the rectangle.
Jamie's strategy was to add the given measurements of the length and width of the rectangle together. This was another correct way to find the perimeter of the rectangle.
Karina's strategy was to multiply the given length of the rectangle by 2 and add this product to the width of the rectangle. This was NOT a correct way to find the perimeter of the rectangle, as it did not follow the formulas to finding the perimeter of a rectangle: l + w + l + w, or 2(l + w) and furthermore formulas that explain the same thing. Karina only multiplied the length by 2 and did not account for the width of the retangle which she should have done as well.
Ethan's strategy was to multiply the width by 2, multiply the length by 2, and add these two products together to find the perimenter. This final strategy was correct, and can be used to find the perimeter of the rectangle.
Hope this helps you! I love doing math, so enjoy!
Select the two correct answers please answer ASAP!
Alright, all the equations are correct, but only two will figure out how many 1/2 servings she can make.
Your answers are A and D.
A adds the ingredients together for the total, 16, and D shows how many servings you can make. If you're making 1/2 pound servings, then the equation
16 / 1/2
would turn into
16/1 * 2/1
and that would turn into
16*2
which equals
=32
hey! This is due at like 11 pm!
Answer:
v=125π
Step-by-step explanation:
formula for cone : v=1/3πr^2h
plug in values
v=1/3π5^2(5)
solve
v=*3(1/3)π25(5)
v=125π
lmk if im wrong lol
What's 18 increased by a number?
Use z for the unknown
Answer:
18 + Z
Step-by-step explanation:
when you increase a number by another number you add (+)
18 increased by Z = 18+ Z
Paula spent 3/8 of her allowance on clothes and 1/6 on entertainment. What fraction of her allowance did she spend on the other items?
Answer:
11/24
Step-by-step explanation:
x=1-(3/8+1/6)
so
x=1-(13/24)=11/24
sorry if i need any.
Answer:
11/24
Step-by-step explanation:
you have to make the denominators the same.
to do that, you must find the LCM (Least Common Multiple) of the denominators which are 6 and 8.
Multiples of 6: 6, 12, 18, 24 (6 multiplied by 4 = 24)
Multiples of 8: 8, 16, 24 (8 multiplied by 3 = 24)
the LCM of 6 and 8 is 24 - this means that the smallest number that BOTH 6 and 8 can be divided into, WITHOUT leaving a remainder is 24.
From there, you multiply the ENTIRETY of each fraction by the number the denominator multiplies by to get 24:
3/8 multiplied by 3/3 = 9/24
1/6 multiplied by 4/4 = 4/24
NB: If you wish to check if your new and your old fractions are the same, all you have to do is simplify the new fractions and see whether or not you get back the old ones.
Next, you add the new fractions:
9/24 + 4/24 = 13/24
To get the allowance that she spent on other items:
24/24 (which is equal to 1 or 1 whole) - 13/24
This then results in 11/24 which is your answer
PLs help me with this question
Answer:
it would be 3x-18+4x+12-6x
Step-by-step explanation:
Answer:
3x-18+4x+12-6x
Step-by-step explanation:
pllsss help ill give brainly
Answer:
( 6 , 5 )
Explanation:
go 3 upwards 2 left from the point ( 8 , 2 )
solve:
( -2 , 3 ) + ( 8 , 2 ) = ( 6 , 5 )
Answer:
A. (6,5)
Step-by-step explanation:
i hope it can help you
btw can we be friends?
A rectangular piece of carpet has a length of 14 feet and a width of 8.8 feet.
What is the area of the rug?
Enter your answer in the box.
PLEASE HELP
Answer:
the area is 123.2 ft
you multiply with times length
8.8 x 14= 123.2
Step-by-step explanation:
Can you guys help me? Please and thank you! :)
WILL CHOOSE BRAINLIEST!!!
Answer:
Step-by-step explanation:
Percentage without triazine resistance
Start 21,200%
End 9,900%
Percentage with triazine resistance
Start 28,800%
End 35,100%
The tax on a bike is $22.75. If the rate is 6.5%, how much was the original price of the bike?
Answer:
The tax on a bike is $22.75. If the rate is 6.5%, how much was the original price of the bike?
x = Price of bike
6.5% * x = 22.75
flip it
x = 22.75 / 6.5%
x = 350
Step-by-step explanation:
i will give brainly please help
Answer:
7 hours
Step-by-step explanation:
Hello!
Since both expressions are equal to each n, we can set the other halves of the expression equal to each other.
Solve for h:
n = 9h + 26Michael will take 7 hours. Now that we know this, we can plug in 7 for "h" to solve for "n", the number of newspapers sold. Im going to use the first equation
Sove for n:
n = 9h + 26n = 9(7) + 26n = 63 + 26n = 8989 newspapers were sold.
The answer is 7 hours.
I NEED HELP ASAP //
GIVING BRAINLEIST IF RIGHT
*ANSWER IMMINENTLY GIVING 20 POINT BRAINIEST*
rewrite each linear expression by factoring out the coefficient of the variable
"-2x+7"
4.3x-12
Answer:
Its not 20 points lol
Step-by-step explanation:
let me know when its 20 and i will answer
*PLEASE HELP* *SPAM = REPORT* *100 POINTS* *NO EXPLANATION = REPORT*
The scatter plot below shows the relationship between the age of a house and the number of days it takes for the house to be sold after being listed for sale.
The equation y = 0.95x + 17.56 describes the line of best fit for the scatter plot. Based on the equation, which value is most likely the number of days it takes for a 60-year-old house to be sold after being listed for sale?
A. 45
B. 70
C. 75
D. 83
Answer: C
Step-by-step explanation:
we know that y value we are looking for occurs with the X value of 60
because the question asks for the number of days not the age which is the X value
so plug it into the equation
y = 0.95 (60) + 17.56
y = 0.57 + 17.56
y = 74.56
which rounds up to y=75
Help me please!!!! 14 point reward + brainiest
Answer:
D
Step-by-step explanation:
The area of triangle is 1/2BH
Jaret has the info on his base and height
Answer:
D
Step-by-step explanation:
Decompose the fraction represented in the model into the sum of its unit fractions. (3 points)
a fraction strip partitioned into eight parts with two parts shaded
a
one eighth plus one eighth equals two eighths
b
one eighth plus one eighth plus one eighth plus one eighth equals four eighths
c
one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals five eighths
d
one eighth plus one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals six eighths
Answer:
(D) one eighth plus one eighth plus one eighth plus one eighth plus one eighth equals five eighths.
Step-by-step explanation: I do not know how to explain sorry if wrong here if wrong.
Can somebody please show me how to solve these problems with the answers? THANK YOU SO MUCHHHH!!!!!!!!!!!! This is Two-step equation with fractions. (If I do a fraction like 5 1/2 the five is the whole number because there are mixed numbers. Also, you need to find the letter. For example, you need to find for p.) Sorry if these instructions are confusing and/or the number of questions!!
5 1/2 - u = 9/4
-m - 7/8 = -10
2/7 = 4/5 + 9q
2 2/5 = 3/8 + h ÷ (1/3)
5/9c - 3/4 = 7/9c
-2/3p + 8/3 = -3p
9 = v + 4
----------
v+12
7 -(5t - 13) = -25
-3(7p + 5) = 27
14 + 13y = 20y - 21
-15b + 21 + 5b = -19
2 1/5 - w/5 = 7
I don't know if this shows an equation but ignore this if it doesn't
[tex]\frac{1}{5} - \frac{w}{5}
11/2(q + 1) = 10
-5/4 = 9s + 1 1/2
2(-7/3 + k) = 1/4
y+8
-------- = 1/6
2
2 7/8 = -3/8 + 1/8d
1/6a - 8/7 = 13/6a
-p - 8 1/2 = -10
3/8 = 11u + 7/8
m
---------- - 1/4 = -7/4
(-2/3)
5/2(r - 1/2) = -5/8
The number 15 is less than the number of stripes on Penny's cat. Which of the following inequalities represents the number of stripes on Penny's cat?
A.
x < 15
B.
x > 15
C.
x = 15
D.
x < 12
Answer: A
Step-by-step explanation:
Let x represent the number of stripes on Penny's cat
< is less than
The number of stripes is less than 15
x < 15
Answer:
B , x > 15
Step-by-step explanation:
The symbol < is used to compare to amounts. The same it opens to is the side with the larger amount.
Example:
6 < 7
Because the information given is that the number of stripes on Penny's Cat is more than 15, you would set up the inequalities where x would be the larger amount, with x representing the amount of stripes on Penny's cats
please help me brainliest
Answer:
1, 2, 3, 4
Step-by-step explanation:
4 1/3·1 = 4 1/3 Good7 1/3·2 2/5 = 22/3·12/5 = 110/15·36/15= 3960/225 = 17 3/5 Good6 2/3·1/2 = (6 2/3)/2 = 3 1/3 Good4 1/2·2 1/6 = 9/2·13/6 = 27/6·13/6 = 9 3/4 Good5·3 1/4 = 20/4·13/4 = 16 1/4 Doesn't Workwhat do I do when Im very board that I can do on a computer that don not englude games
Answer:
Start coding! You can do so many things with that skill. You can look up programs and videos to teach you how to do it.
help!!!!
Show the conjuncture is false by finding a counter example:
1. Any rational number must terminate
2. The product of any two consecutive integers in positive
Answer:
1- not every ratoonal number has to terminate
2- Yes, the profuct of any two consecutive interger is positive
Step-by-step explanation:
2 → -3 × -4 = -12
Please help me
Process of substitution
-8x+2y=4
y=4+2
no solution(tell me how)
solution( how did you get it)
Infinite(state 2 or 3 and how you got them)
Answer:
x=1
Step-by-step explanation:
-8x+2(4+2)=4
-8x+2×6=4
-8x+12=4
-8x=4-12
-8x= -8
we multiply both sides with (-1) to get a positive number in the x side
-8x= -8 / ×(-1)
8x=8
x=8/8
x=1
A large botanical garden has a total of 500 trees, shrubs, and cacti.
According to this circle graph, how many shrubs are in the garden?
37 shrubs
74 shrubs
185 shrubs
370 shrubs
Answer: I believe that the best answer is 185 shrubs.
Step-by-step explanation:
37 % of 500 is 185.
(0.37 x 500 = 185)
I hope this helps!
Maya's history test had 40 questions. She answered 95% of the items correctly. How many questions did Maya answer correctly?
Maya got 38 of them right
Which figure can be formed from the net?
Answer:
D
Step-by-step explanation:
The Answer on the bottom right
Write 2 * 10^2 + 3 * 10^(-3) as a decimal.
Answer:
200.003
Step-by-step explanation:
2*10^2+3*10^(-3)=200.003
this answer can probably be simplified into a smaller decimal but I did this on a calculator
PLEASE HELP ME ! Convert the following description to a proper scale ratio:
8.4 cm represents an actual distance of 33.6 km.
Answer:
1 : 400,000
Step-by-step explanation:
A map scale is usually represented as a unit fraction, one with 1 in the numerator. It has no units, which is to say that it is the ratio of same units.
It can be found by dividing the map dimension by the ground dimension when both are expressed in the same units.
(8.4 cm) / (33.6 km) = (8.4×10^-2 m) / (33.6×10^3 m) = (8.4/33.6)×10^-5
= 0.25×10^-5 = 1/400,000
__
Additional comment
Map scales are often expressed using the colon for the ratio unit separator:
1 : 400,000
Find the sum and write the answer as a decimal.
6/5 + 10.35
Answer: 11.55
Step-by-step explanation: screenshot
Step-by-step explanation:
6/5+10.35
1.2+10.35=11.55
hope this was helpful
