Answer:
one side of the equation is a quadratic equation, and the other side of the equation is a quadratic expression
Step-by-step explanation:
the description needs to be the same for each equation. For example linear and linear would work as well.
The medians of triangle XYZ intersect at Point P. If PY=12, what is VY?
Answer:
18
Step-by-step explanation:
PY = [tex]\frac{2}{3}[/tex] YV
[tex]\frac{2}{3}[/tex] YV = 12
VY = 18
Evacuate the following expression for z=197.
Answer:
138
Step-by-step explanation:
12+9sqrt 196=138
Evaluate 3(x + 4) + 2x - x2 for x = 5.
O A. O
O B. -4
O C. -12
O D. 40
Answer:
[tex]12[/tex] is the answer
Step-by-step explanation:
Given
[tex]x = 5[/tex]
Required
Evaluate
[tex]3(x + 4) + 2x - x^2[/tex]
To answer this question, we simply substitute 5 for x in [tex]3(x + 4) + 2x - x^2[/tex]
[tex]3(x + 4) + 2x - x^2[/tex] becomes
[tex]3(5 + 4) + 2*5 - 5^2[/tex]
[tex]3(9) + 10 - 25[/tex]
Open all brackets
[tex]3*9 + 10 - 25[/tex]
[tex]27 + 10 - 25[/tex]
[tex]12[/tex]
The slope of the line that passes through the points (-2, -3) and (8, -3) is....
Positive
Negative
Zero
Undefined
Answer:
ZeroStep-by-step explanation:
[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(-2,\:-3\right),\:\\\left(x_2,\:y_2\right)=\left(8,\:-3\right)\\\\m=\frac{-3-\left(-3\right)}{8-\left(-2\right)}\\\\m=0[/tex]
What is 43x12+3-2=______
Answer:
517
Step-by-step explanation:
Answer:
517
Step-by-step explanation:
43×12+3-2 = 516+3-2
Do the multiplication/division before the addition/subtraction
516+3-2 = 519-2
Work from left to right
519-2 = 517
[tex]x^{2} \geq \pi \alpha[/tex]
Answer:
x≥√πax≥πa or x ≤−√πa
Step-by-step explanation:
Babe wants to find out how many groups of 4 are in 28. If she uses repeated subtraction what is her first step?
Answer:
28 - 4
Step-by-step explanation:
Write the equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3
Answer:
The equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3 is:
[tex]\mathbf{y=-\frac{2}{3}x+1}[/tex]
Step-by-step explanation:
We need to write equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3.
The equation for slope-intercept form is: [tex]y=mx+b[/tex]
where m is slope and b is y-intercept.
We are given slope m = -2/3 and we need to find y-intercept i.e b to write equation of line.
Using point (3,-1) and slope m=-2/3 we can find y-intercept i.e b
[tex]y=mx+b\\-1=-\frac{2}{3}(3)+b\\-1=-2+b\\b=-1+2\\b=1[/tex]
So, y-intercept b = 1
The equation of the line, in slope-intercept form, that passes through (3,-1) and has a slope = -2/3 is:
[tex]y=mx+b\\\mathbf{y=-\frac{2}{3}x+1}[/tex]
If a = 2 and b = 4, then 27 - b 2 ÷ a + (11 - 5) is equal to _____. 23 11.5 29 25
Answer:
29
Step-by-step explanation:
Plug in your variables and follow the order of operations.
11-5 which equals 6.
4x2 which is 8
then divide the 8 by 2 which equals 4
then subtract 27 and 4 which equals 23
and finally add 23 and 6 which equals 29.
select the numbers that have 9 as a factor. Mark all that apply
A = 27
B = 36
c = 39
d = 48
E = 54
Answer:
A,B,E
Step-by-step explanation:
All are divisible by 9
The points (-3,1), (-1,1) (0,-1) (-1,-3) (-3,-3) and (-4,-1) what polygon is this
MAY GOD BLESS YOU AND HELP YOU WITH ALL YOUR PROBLEMS..............................
Mike earn $34 in 4 hours on his job today he wants to know how much would he earn if he wants 10 hours tomorrow
Answer:
85 dollars
Step-by-step explanation:
34/4=8.5
8.5*10=85
Solve the inequality
|7-2y|-8 ≥ -3
Answer:
y is less than or equal to 1 OR y is greater than or equal to 6
Step-by-step explanation:
Which of the following represents a line with a slope of 4, x-intercept of (2, 0) and a y-intercept of (0, -8)?
The teacher prepares a tour. Its cost is $246 for her and 5 people to take a day-long guided tour of the Eveglades. How much does the guided tour cost per person, the unit rate?
a
$246
b
$6
c
$24.60
d
$41
Answer:
its either C or D :)
If AB = x + 4, BC = 2x - 10, and AC = 2x + 1, then find the value for BC.
11
7
4
15
None of the other answers are correct
Answer:
4
Step-by-step explanation:
AB + BC = AC
(x + 4) + (2x - 10) = 2x + 1
x + 4 + 2x - 10 = 2x + 1
x - 6 = 1
x = 7
BC = 2(7) - 10 = 4
A sample survey was taken of 100 students to determine which of three homecoming themes students prefer. The percentages of students
selecting themes A and B are shown in the table.
Theme A (96)
Theme B (%)
25
45
If the remaining students selected theme C, which statistical model could be used to make predictions about the theme a random student might
prefer?
O A 5 white marbles, 6 yellow marbles, and 9 green marbles
OB. 5 white marbles, 6 yellow marbles, and 8 green marbles
OC 4 white marbles, 6 yellow marbles, and 9 green marbles
OD 4 white marbles, 6 yellow marbles, and 8 green marbles
Following the same proportions as the table, the correct option is:
A. 5 white marbles, 6 yellow marbles and 11 green marbles.
---------------------------------------
From the table, we have that:
25% of the students prefer Theme A(white).45% of the students prefer Theme B(green).The rest, that is, 100 - (25 + 45) = 100 - 70 = 30% of the students prefer Theme C(yellow).---------------------------------------
For the marbles, we have to find an option in which the proportions are the same, that is: 25% white, 45% green, 30% yellow.
---------------------------------------
Option A:
Out of 20, 5 white, 6 yellow and 11 green.
[tex]\frac{5}{20} = 0.25, \frac{6}{20} = 0.3, \frac{11}{20} = 0.55[/tex]
Same proportions, thus, option A is correct.
A. 5 white marbles, 6 yellow marbles and 11 green marbles.
A similar question is given at https://brainly.com/question/19905617
Answer:
A. 5 white marbles, 6 yellow marbles, and 9 green marbles
Step-by-step explanation:
the amount of marbles adds up to 20, this would make one marble worth 5/100. so 5 white marbles is 25% (theme A) 9 green marbles is 45% (theme B) and 6 yellow marbles is 30% (theme C)
As a product of prime factors 36 = 22 × 32
Write 48 as a product of prime factors.
A. (2, -1)
B. (2, 1)
C. (-1, 2)
D. No solution
Anumeha mows lawns. She charges an initial fee and a constant fee for each hour of work.
F represents Anumcha's fee (in dollars) for working t hours.
F = 6 + 12t
How much does Anumeha charge for each hour of work?
Answer:
.50 dollars for each hour
Step-by-step explanation:
Answer:
The answer is $12 fir each hour
Step-by-step explanation:
The highest mountain in the world is Mt. Everest, whose peak is 29,029 feet above sea level. But the tallest mountain is Mauna Kea. The base of Mauna Kea is 19,669 feet below sea level, and its peak is 33,465 feet above its base. How much higher above sea level is Mt. Everest than Mauna Kea?
42825 or 9360
Step-by-step explanation:
So we know that Mt. Everest has a peak that is 29,029 feet above sea level.
To find how much Mauna Kea is above sea level then we would subtract the feet below sea level (19,669ft) from the overall height of the mountain (33,465ft). Like this:
33,465ft - 19669ft = 13,796 feet
Now that we know both mountains height above sea level, we can answer the question.
We will take Everest's height above sea level and subtract Mauna's height above sea level. Like this:
29,029ft - 13,796ft = 15,233
Therefore, Mt. Everest is 15,233 feet taller above sea level than Mauna Kea.
Hope this helps!
- Kay
PLS SOLVE!!!!! THANK YOU!!!!!
Ben drives 405 mile on 15 gallons
Answer: 27 miles per gallon
Step-by-step explanation: 405/15=27
WHATS 2.05 DIVIDED BY 164 IM IN 6TH GRADEE AHHH
Answer: 0.0125 is your answer
Marta said that she would complete the table of equivalent ratios by adding 2 to each number in the x and y rows to find the next pair of numbers. Marta’s solution does not work. What should Marta have done? Equivalent Ratios x 2 4 y 3 6 Marta’s solution does not work. What should Marta have done? Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 2 and right 3 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved down 3 and right 2 to find each next point. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved down 2 and right 3 to find each next point.
Answer:
A. Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
Step-by-step explanation:
I took the test
Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
What is Ratio?A ratio is a comparison between two amounts that is calculated by dividing one amount by the other. The quotient a/b is referred to as the ratio between a and b if a and b are two values of the same kind and with the same units, such that b is not equal to 0. Ratios are represented by the colon symbol (:). As a result, the ratio a/b has no units and is represented by the notation a: b.
Given:
We know Equivalent ratios are those ratios when two or more fraction on simplification gave the same value.
So, the find the equivalent ratio to given ratio can be achieved by multiplying or dividing the same number to Numerator and Denominator of the fraction.
Thus, Marta should have plotted the ordered pairs that were given and then, starting with the last point, moved up 3 and right 2 to find each next point.
Learn more about Ratio here:
https://brainly.com/question/13419413
#SPJ6
8. A novel has 14 times as many pages as a short story. The combined number
of pages in the books is 390 pages. How many pages are in each book?
Answer:
The short story have 26 pages
The novel's pages is 364
Step-by-step explanation:
Step one:
given data
let the short story have x pages
so that the novel's pages will be 14x
the combined pages for novel and short story is =390 pages
Required
the individual number of pages
14x+x=390
15x=390
divide both sides by 15
x=26
the short story have 26 pages
the novel's pages will be 14(26)= 364
20 POINTS!!!!!!!!!!!!!
2+10=?????
Answer:
12
Step-by-step explanation: yes, big brain
the answer is 12
Step-by-step explanation:
10 add 2 altogether 12
In the triangle above the value of x = _____ degrees (nearest whole number)
Answer:
60 degree it is ez math it is 6 grade math
Answer:
200 or 160
Step-by-step explanation:
50=100 70=100 = 200
Most of the time it's 160 or 200, so try those 2
(Giving brainliest on this one, pls help ASAP!)
Solve two and one third times two and three fourths.
A) four and three twelfths
B) six and five twelfths
C) seven and five twelfths
D) eight and three twelfths
Answer:
B
.........................
Answer:
B
Step-by-step explanation:
2 1/3 x 2/34
(2 x 3) + 1 = 7/3
(2 x 4) + 3 = 11/4
7/3 x 11/4 = 77/12
77 ÷ 12 = 6 5/12
So B
Solve this system of equations by using a matrix. 6x-5y=-15, 4x+3y=-10
Answer:
(-2.5,0)
Step-by-step explanation:
1.5(4x+3y)=-10(1.5) =
6x+4.5y=-15
6x+4.5y= 6x-5y (substitution)
-6x from both sides
4.5y =-5y
y=0
6x-0=-15
divide by 6
x=-2.5
Check:
-2.5(4)+3(0)=-10
-10= -10 (correct!)
(6)-2.5-0=- 15 (correct!)