Answers
Answer:
-2x + 6y = 3
4x + 3y = 9
Answer: 2
Explanation:
-2(2)x + 6y = 3
4x + 3y = 9
-8x + 10y = 16
-4x - 5y = 13
Answer: -1/2
Explanation:
-8(-1/2)x + 10y = 16
-4x - 5y = 13
3x - 8y = 1
6x + 5y = 12
Answer: -2
Explanation:
3(-2)x - 8y = 1
6x + 5y = 12
10x - 4y = -8
-5x + 6y + = 10
Answer: 1/2
Explanation:
10(1/2)x - 4y = -8
-5x + 6y + = 10
Related Questions
The cost of one large pizza at your favorite pizza place is $15.99. The pizza place offers 21 different toppings. Each additional topping on a large pizza costs $2.75. Write an equation To represent the total cost for a pizza with any number of toppings, then find out what the pizza will cost if you add 7 additional toppings?
Answers
2. 15.99+(2.75 * 7)
= 15.99+19.25
=35.24
A polynomial function has a root of 6 with multiplicity 1, a root of -2 with multiplicity 3, a root of 0 with multiplicity 2
and a root of 4 with multiplicity 3. If the function has a positive leading coefficient and is of odd degree, which
statement about the graph is true?
The graph of the function is positive on (-6, -2).
The graph of the function is negative on (-00, 0).
The graph of the function is positive on (-2, 4).
The graph of the function is negative on (4,00).
Answers
Answer:
Step-by-step explanation:
This graph is a monster. No one should solve it by hand. Desmos drew the one below. The way the graph looks, I would say it is negative at (4,0)
The first choice isn't a point on the graph.
(0,0) goes both ways.
(-2,4) is positive.
Find angle. Picture below
Answers
Answer:
x+3x+90=180(sum of angle of triangle)
4x=180-90
x=90/4=22.5
m<T=3×22.5=67.5°
m<v=22.5°
Answer:
Step-by-step explanation:
By angle sum of triangle:
3x+x+90=180
x=22.5
Angle T = 3x=3(22.5)=67.5
Angle V = x = 22.5
in triangle pqr the measure of r=90 rp=3.7 and pq=9.5 find the measure of <Q to the nearest tenth of a degree
Answers
Answer:22.9
Step-by-step explanation:
This graph shows the water temperature as a function of time.
Answers
Answer:
ioaiaifzkziz%syzjzxsbshshbsndnxjddd
Enter the next 3 terms from the geometric sequence below.
−
2
,
1
,
−
1
2
,
.
Answers
Answer:
The next 3 terms from the geometric sequence below.
3
2
,
1
,
0
1
2
,
3
.
Step-by-step explanation:
The next 3 terms of the geometric sequence are [tex]\frac{1}{4} , -\frac{1}{8}, \frac{1}{16}[/tex].
What is a Geometric Sequence?'A geometric sequence is a special type of sequence where the ratio of every two successive terms is a constant. This ratio is known as a common ratio of the geometric sequence.'
According to the given problem,
The terms are, -2 , 1 , - [tex]\frac{1}{2}[/tex] ....
Now, geometric sequence means that there is a common ratio between the numbers in the sequence.
Common ratio can also be denoted as r.
so, from -2, the next term is -2 × r and the one after this is -2 × r × r and so on.
If we compare, -2 × - [tex]\frac{1}{2}[/tex] = 1
1 × -[tex]\frac{1}{2}[/tex] = -[tex]\frac{1}{2}[/tex]
-[tex]\frac{1}{2}[/tex] × -[tex]\frac{1}{2}[/tex] = [tex]\frac{1}{4}[/tex]
[tex]\frac{1}{4}[/tex] × -[tex]\frac{1}{2}[/tex] = -[tex]\frac{1}{8}[/tex]
-[tex]\frac{1}{8}[/tex] × -[tex]\frac{1}{2}[/tex] = [tex]\frac{1}{16}[/tex]
Hence, we can conclude that the next three terms are, [tex]\frac{1}{4}[/tex] , -[tex]\frac{1}{8}[/tex] , [tex]\frac{1}{16}[/tex].
Learn more about geometric sequence here:
https://brainly.com/question/13008517
#SPJ2
Over a 10-year period, Snow City had a snowfall of 478 inches. The snowfall during the past year was 56 inches. If the variable s stands for the total amount of snow for the other 9 years, which would be a reasonable value for s? A. 0.6 inches B. 420 inches C. 730 inches O D. 11 inches
Answers
Answer:
b.
Step-by-step explanation:only reasonable answer if you are subtracting 56 and attempting to estimate to the closest value. my guess, not TOTAL aswer,
joe’s batting average is between 0.315 and 0.32. Which of the following could be Joe’s average
Answers
Answer:
0.3175
Step-by-step explanation:
(0.315 + 0.32) / 2 = 0.3175
The average of Joe is 0.3175.
Calculation of an average:Since joe’s batting average is between 0.315 and 0.32
So here the average should be like
[tex]= (0.315 + 0.32)\div 2[/tex]
= 0.3175
Therefore, we can conclude that The average of Joe is 0.3175.
Learn more about an average here; https://brainly.com/question/13455383
I need help I’ll give brainliest
Answers
Answer:
i don't know c
Step-by-step explanation:
Explain how to solve the problem y = (xz)/ x for y when x = 3 and z = 2.
Answers
Answer:
y=6
standard form
d.
a.
b.
12
8
Which triangles are similar?
8
3
25
(25
25
25
6
6
16
Ос
od
Оа
O
b
Answers
Answer:
C and d
Step-by-step explanation:
C and d are similar triangles. I think that’s what you mean. I just did the test
If 25% of a number is 100, what is the number?
OA. 50
OB.
100
O c.
150
OD.
200
O E.
400
Answers
Answer:
400
Step-by-step explanation:
25% is a fourth 100 ×4 is 400
What are the dependent and independent
variables?
Answers
Answer:
The dependent variable depends on the value of some other number also known as the independent variable. Another way to put it is the dependent variable is the output value and the independent variable is the input value. So for y=x+3, when you input x=2, the output is y = 5.
The images are some examples.
how do i factorise x^2+6x-40 ?
Answers
9514 1404 393
Answer:
(x +10)(x -4)
Step-by-step explanation:
Compare the factored and expanded forms:
(x +p)(x +q) = x^2 +(p+q)x +pq = x^2 +6x -40
That is, the constants in the binomial factors will be factors of -40 that have a sum of 6. This is where your knowledge of multiplication tables is helpful.
-40 = -1×40 = -2×20 = -4×10 = -5×8
The sums of these factor pairs are 39, 18, 6, 3, respectively. So, the one we want is (-4)(10) = -40. Now that we know the values of 'p' and 'q', we can write the factorization ...
x^2 +6x -40 = (x -4)(x +10)
b) 144kg in the ratio 1 3.5
Answers
Then you do 144/18=8
8x13=104 8x5=40
104+40=144✅
Answer= 104 : 40
Question 10 of 10
James wants to tile his floor using tiles in the shape of a trapezoid. To make
the pattern a little more interesting he has decided to cut the tiles in half
along the median. The top base of each tile is 15 inches in length and the
bottom base is 21 inches. How long of a cut will John need to make so that
he cuts the tiles along the median?
O A. 18 inches
B. 36 inches
O C. 3 inches
D. 6 inches
Answers
Answer:
18 inches
Step-by-step explanation:
The median of a trapezoid is the average of the lengths of the bases.
15 + 21 = 36
36 ÷ 2 = 18
good luck, i hope this helps :)
Answer:
18 inches
Step-by-step explanation:
Refer to this link:
https://brainly.com/question/7564799
What is the equation of a line that passes through (0, 6) and (6, 0)?
a.y = -x
b.y = x - 6
c.y = x + 6
d.y = -x + 6
PLZ HELP IN A TEST
Answers
oh YEAH RIGHT THERE OOOOOHHHH
(40 points) please help the owners of pet store plan to purchase some hamsters and some rabbits. Each hamster costs 15 and each rabbit costs 25 each. the owners have at most 300 to spend
Answers
Answer:
10 hamsters and 6 rabbits
Step-by-step explanation:
if you take 10x15 for the hamsters you get $150 and then if you take 25x6 you get $150 for the rabbits then add those two numbers and you get $300.
1. Mother gave donations worth Php 23 900.50 to the Children Foundation and
Php 32 097.50 to the Home for the Aged from her savings. If she had
Php 60 555.75 in her bag, how much money will be left to her?
What is asked?
What are given?
What operation should be used to solve the problem?
What is the number sentence?
What is the complete answer?
Answers
Answer:
What is asked? Total amount left to her.
what are the given? Php 32,097.50 , Php 23,900.50 and Php 60,555.75
what operation should be used to solve the problem? Addition and subtraction
what is the number sentence? Php 23, 900.50+Php32, 097.50=n , Php 60, 555.75 - N = M
what is the complete answer? Php 14,557.75 is the total amount left to her.
Luke has a bag of hay that weighs 14.7 ounces. He wants to divide the hay into 3 equal piles. Luke solves the equation 3w = 14.7. What is the weight of each pile of hay?
Answers
Answer:
4.9 oz.
Step-by-step explanation:
You divide 14.7 by 3 to get 4.9 oz. Hope this helps.
what is the area of this triangle in square units? 10 & 7
Answers
Answer: 35
Step-by-step explanation: formula; LxW divided by 2 7x10= 70 70 divided by 2 equals 35
Answer:
alòja máskelás 70 Mòk a sì ?!
Compare: 2/3×(9+12)◯15×2/3
Answers
Answer:
[tex]\frac{2}{3}[/tex] (9 + 12) > 15 * [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
[tex]\frac{2}{3}[/tex] (9 + 12) = [tex]\frac{2}{3}[/tex] * 21 = 2 * 7 = 14
15 * [tex]\frac{2}{3}[/tex] = 5 * 2 = 10
14 > 10 ⇒ [tex]\frac{2}{3}[/tex] (9 + 12) > 15 * [tex]\frac{2}{3}[/tex]
what is 4 x 1 ??? 91 points answer quickly
Answers
Answer:
if it is correct put me a crown please please please if u like my answer hhahahahh ehhehegegg hohohohooh thanks for points
Step-by-step explanation:
4 x 1 = 4
A sample of 80 high school senlors, 45% of which are female, were surveyed as to whether or not they are employed
outside of school. 25% of the boys surveyed sald they are not employed. How many boys are employed?
Answers
Answer:
33 boys
Step-by-step explanation:
Since 45% of the participants were female and there were a total of 80 students, 36 of the 80 students were female. That means that 44 of the students were male.
25% of 44 is 11. So there are 11 boys that are not employed. From there you can just subtract 44 - 11 and get 33.
33 boys are employed
Answer:
33 students
Step-by-step explanation:
Let's take this step-by-step. First, we know that the sample includes a total number of 80 high school students, and 45% of them are female.
This means that 55% of them are male students, which is required to answer the question. 80 × 0.55 = 44 male students.
Next, 25% of the male students are not employed. This means that 75% of the male students are employed. So, 44 × 0.75 = 33 male students.
Need do find the domain and range
Answers
Answer:
So
Domain: (-∞,∞)
Range: [[tex]-\frac{105}{8} ,[/tex]∞)
Step-by-step explanation:
Answer:
Domain: (-∞,∞)
Range: [-105/8,∞)
Step-by-step explanation: Hope this helps.
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
Answers
Answer:
Width 2in
height 3in
length 4in
Step-by-step explanation:
If he want the length to be four he has to take 2 sqares off at the end to be left with his height as 3 so vertical from top to bottom and width (the two sqaures at the end of the photo to the left) would be 2. :)
Width of box=2in
Height of box=3in
Length of box=6in
Volume=2(3)(6)=36in³Now
length of the box is 4in
Product of width and height=36/4=9in²
They must be of 3×3 in or 4.5×2 in
A shade of green paint is made by mixing 2 cups of
yellow with 3.5 cups of blue.
Will a mixture that is 3 cups of yellow and 4.5 cups of
blue be more blue, more yellow, or the same shade of
green?
More blue
More yellow
Same shade
Explain your reasoning.
Answers
Answer:
7
Step-by-step explanation:
2×3.7=7 is easy and less money
9.999 round off to the nearest 1000
Answers
Answer:
0
Step-by-step explanation:
9.999 rounded to the nearest 1000 is 0
Tasha graphs a star with one tip at point S(-3,1). What are the coordinates of the corresponding point after a 90 rotation about the origin?
Answers
Answer:
(-1,-3)
Step-by-step explanation:
the product of 8 and a number is 25 less than twice that number. find the number
Answers
Answer:
i dont know sorry
Step-by-step explanation: