Answer:
(-x-y)
Step-by-step explanation:
Given data
First expression = ( 3x + y)
Second expression = (-4x -2y)
Add the two expresssion
= ( 3x + y)+ (-4x -2y)
Open bracket
=3x+y-4x-2y
collect like terms
=3x-4x+y-2y
=-x-y
Hence the result is (-x-y)
Do you know the answer? LA = GY - D
Answer:
G = LA/Y + D/Y
Isolate the variable by dividing each side by factors that don't contain the variable.
Hoped this helped!
How many times does 3/4 go into 1 1/2
Answer:
2
Step-by-step explanation:
In order to divide these fractions, you must turn the mixed number into a fraction like below:
1 1/2 = (2 x 1 + 1) / 2 = 3/2
In order to divide fractions, you must multiply by the reciprocal of the denominator. In this case, you are dividing (3/2) / (3/4) and 3/4 is the denominator.
3/2 * 4/3 = 12/6 = 2. Your answer is 2.
Amanda buys 2 1/2 pounds of lemons. The Lemons were $2.00 per pound. How much did Amanda spend on lemons (give an explanation on what you did and how your approach was accurate)
Answer:
1.25
Step-by-step explanation:
if you divided it and then simplified you would have your answer
At what rate will a snail travel if it moves 30 cm in 5 seconds
Answer:
6cm per second
Step-by-step explanation:
30 divided by 5 is 6
Answer:
hourly ot minute
Step-by-step explanation:
rrrrrrrrrffttt
can't figure out this problem can anyone help if so thank you
Answer:
10th term of the sequence = 0.537
Step-by-step explanation:
First three terms of the sequence are → 5, 4, [tex]\frac{16}{5}[/tex]..........
Ratio of 2nd and 1st term of the sequence = [tex]\frac{4}{5}[/tex]
Ratio of 3rd and 2nd term of the sequence = [tex]\frac{\frac{16}{5} }{4}[/tex]
= [tex]\frac{4}{5}[/tex]
Therefore, ratio between every successive term to the previous term is common.
Common ratio 'r' = [tex]\frac{4}{5}[/tex]
First term of the sequence 'a' = 5
nth term of a geometric sequence = [tex]a(r)^n[/tex]
Therefore, nth term of the given term will be [tex]T_n=5(\frac{4}{5})^n[/tex]
Now we have to find the 10 term of the given sequence.
For n = 10,
[tex]T_{10}=5(\frac{4}{5})^{10}[/tex]
= 0.53687
≈ 0.537
Therefore, 10th term of the sequence is 0.537
Question 1. If the perimeter of Rectangle ABCD is 34y+2. What is the width?
Question 2. What is the area of Rectangle ABCD in terms of y?
Question 3. If the perimeter of the rectangle is 70. What is it’s area?
Question 4. What are the length and width of the rectangle?
Answer:
Question 1. If the perimeter of Rectangle ABCD is 34y+2. What is the width?
Question 2. What is the area of Rectangle ABCD in terms of y?
Question 3. If the perimeter of the rectangle is 70. What is it’s area?
Question 4. What are the length and width of the rectangle?
Please help don’t know answer
Answer: y= X+3
Step-by-step explanation:
slope intercept form is y=mx+b where m is the slope and b is the y- intercept
The only coins that Kyle has are dimes and quarters. He has a total of 30 coins. The total value of Kyles coins is $4.80. Which of the following systems of equations can be used to find the number of dimes, d, and the number of quarters, q, kyle has?
Try 12 quarters = $3
Try 18 dimes = $1.80
30 coins check
$4.80 check
PLZ mark brainiest
3 3/8 divided by 4 1/2?
Answer:
0.75
Step-by-step explanation:
Hope this helps
Answer:
3/4
Step-by-step explanation:
3 3/8 divided by 4 1/2
Turn into improper fraction
27/8 ÷ 9/2
Cross multiply
27/8 × 2/9
you can simply to
3/4×1/1= 3/4
(with steps please)
Your next Pre-Algebra test is worth 93 points and contains 38 multiple choice and short answer problems. Each
multiple choice problem is worth two points and each short answer is worth three points. How many of each type of
problem is on the test?
Answer:
21 of multiple choice and 17 of short answer questionsStep-by-step explanation:
Multiple choice = mShort answer = sEquations:
m + s = 382m + 3s = 93Solve for s by eliminating m. Subtract the double of the first equation from the second one:
2m + 3s - 2(m + s) = 93 - 2(38)3s - 2s = 93 - 76s = 17Find the value of m:
m = 38 - 17 = 21Distribute: -1/2(10b + 18)
please i need this before 8:00pm
Answer:
-5b - 9
Step-by-step explanation:
-1/2 (10b) = -5b
-1/2 (18) = -9
2.) Add unlike fractions using the butterfly method.
1 point
c) of the teacups in Lily's Tea Shop, 1/5 are teal and another 1/10 are yellow. What fraction
of the teacups are either teal or yellow?
3/10
5/10
7/10
O 1/10
Answer:
3/10
Step-by-step explanation:
1/5=2/10
2/10+1/10=3/10
Answer:
ITS 3/10 AND CAN SOMEONE PLS ANSWER MY MOST RECENT QUESTION.
The population of the United States in 1990 was 85,455,930 in 2003 it was 104,538,348 what was the percent change
Answer:
22.33%
Step-by-step explanation:
Help me please BRAINLIEST In the drawing below, ABC is similar to NPM. Which ratio correctly represents the relationship between the lengths of the sides of the triangles?
a, b, c, or d please help me thank you
Answer: A
Step-by-step explanation:
Find the magnitude of the vector.
17i – 39j
Richard learned a total of 30 appetizer recipes over the course of 6 weeks of culinary school. After 7 weeks of culinary school, how many total appetizer recipes will Richard know? Assume the relationship is directly proportional.
The rectangular top of Tonya's kitchen table has a length of 72 Inches and a width of 28 inches. What is the area of the top of Tonya's table in square inches?
FO720 square inches
G.O 200 square inches
H. 2,016 square inches
J. O 100 square inches
Answer:
2016 square inches
Step-by-step explanation:
Area is length x width. Length is 28. Width is 72. 28 x 72 = 2016
A library has been given a specific amount of money and can buy 350 hardback books costing
£15.75 each
a How many books costing £10.50 could be bought instead?
b What type of proportion does this represent
Answer:
525 books
Step-by-step explanation:
Total books = 350
Cost of each book = £15.75
Total cost = 350 × £15.75
= £5,512.5
a. How many books costing £10.50 could be bought instead?
Instead of using £5,512.5 to buy 350 books at £15.75 each,
Number of books = total cost / cost per book
= £5,512.5 / £10.50
= 525 books
£5,512.5 can be used to buy 525 books at £10.50 each
The proportion is a direct proportion
What is an
equation of the line that passes through the points (-6,5) and (6, 7)?
Answer:
Y= -x - 1
Step-by-step explanation:
das it :->
help plssss I will do anythinv
What’s the answer laaalalalalalaaaaaa
Answer: The slope is -1/2, the y-intercept is 4, and the equation is y=-1/2x+4
Step-by-step explanation:
Estimate each sale price for each item.$8.60 and $40.60
Answer:
is that even the full answer because I don't know if that is
What is the value of the expression below when
y=9 and z=3?
10y−7z
10y−7z
Plug in the numbers for y and z.
(10)(9)−(7)(3)
= 69
Answer:
69
Step-by-step explanation:
10y-7z
Plug in y and z
10(9)-7(3)
Solve using order of operations
90-21=69
(Please help)Choose the correct answer and please explanation each (Brainliest)
1.let x be the number of boys and y, the number of girls in a camp. the number of girls exceeds twice the number of boys by 12. This relation is given by which of the following equation?
A. x=2y+12
B. y=12–2x
C. y=12+2x
D. y=2(12–x)
2.Which of the following ordered pairs is a point in the region described by the inequality y>x?
A. (-1, -2)
B. (1,0)
C. (3,2)
D. (4,8)
3.Which of the following ordered pairs does NOT satisfy the inequality x+y<5?
A. (-1,-4)
B. (0,4)
C. (1,7)
D. (2,2)
Answer:
1. C
2. D
3. C
Explanation:
1. Girls = 12 plus twice the number of boys, so C. y = 12 + 2x.
2. You have to see which point has the second value being greater than the first value:
A) -1 > -2 is not true
B) 0 > 1 is not true
C) 2 > 3 is not true
D) 8 > 4 is true, so it's D
3. Add the two values and see if it's less than 5
A) -1-4 < 5 is true
B) 0 + 4 < 5 is true
C) 1 + 7 < 5 is not true, so this is the answer
D) 2 + 2 < 5 is true
URGENT!
need help
...
Answer:
92°
Step-by-step explanation:
If ΔABC ≈ ΔPQR then ∡A = ∡P
∡P is 92° so ∡A is 92°
Answer:
92 degrees
Step-by-step explanation:
Help I’m so close and I really wanna sleep ;-;
Answer:
8
Step-by-step explanation:
Preety Sure is 8
Answer:
8
Step-by-step explanation:
Since it starts from 6, count by +1 till you get at the blue dot
Kevin pays $12.95 for a text messaging service plus $0.07 for each text message he sends. Which of the following equations could be used to represent the total cost, y, when x represents the number of text messages sent?
Answer:
y=0.07x + 12.95
Step-by-step explanation:
In the last 40 days, Mr. Neptune's newspaper has been delivered late 6 times. What is the experimental probability that it will be delivered late tomorrow?
Answer:
15%
Step-by-step explanation:
The reason for this is simply because if you take 40 and 6, turn it into a fraction, then turn it into a percentage, it turns out to be 15%
Evaluate the function. g(x) = 3x^2 – 2x + 5 Find f(2)
Answer:
13
Step-by-step explanation:
Replace X with 2
Evaluate the function. g(x) = 3x^2 – 2x + 5 Find f(2)
g(x) = 3(2)^2 – 2(2) + 5
Next conduct PEMDAS
Exponents are first so solve 2^2 which is 2 x 2 = 4
g(x) = 3(4) – 2(2) + 5
Next step is multiplication multiply 3 x 4 and 2x2
g(x) = 12 – 4 + 5
conduct adding and subtracting left from right
g(x) = 13
10. If the triangle has a perimeter
of 33 inches and has sides
measuring x + 2, X-6, and 2x + 1,
find the value of x.