Answers
Answer:
Step-by-step explanation:
1. 3(5) plus 2 = 17
2. 2(5)^2 = 25(2) = 50
3. (5-2)^2 =3^2 = 9
X=5
y=2
then a: 3*5+2=17
b:2*5*5=50
c:5-2=3*3=9
a=17
b=50
c=9
Related Questions
What is an equation of the line that passes through the points (−2,−3) and (−1,2)?
Answers
Justin and his children went into a bakery and where they sell cookies for $0.75 each and brownies for $1.25 each. Justin has $15 to spend and must buy no less than 12 cookies and brownies altogether. If Justin decided to buy 7 brownies, determine the maximum number of cookies that he could buy.
Answers
1.25*7=8.75
8.75-15.00=6.25
6.25/0.75=8.333333...
Since you can’t but .3333 cookies
The most they can get is 8
7+8=15 and it’s more than twelve
9) Aunt Rosie made 50 pies for Mardi Gras.
She made 10 apple pies.
She made 12 pecan pies.
She made 8 chocolate cream pies.
What percent of the pies were pecan?
Answers
Answer:
25 percent
Step-by-step explanation:
Answer:
24%
Step-by-step explanation:
Use Percent equation (p = n w) or part of the whole = percentage times the whole
so we would have
12 = n 50
12/50 = n
0.24 = n
0.24 = 24%
What is the value of k?
Answers
Answer:k=2.4
Step-by-step explanation:
Please help maybe anyone know how to calculate just a) ir b)?
Answers
Answer:
A is 16 and B is -243 and my calculator is a smart calulator
The table shows elevations at various locations.
A 3-column table with 4 rows. Column 1 is labeled Location with entries Death Valley, Lake Eyre, Western Sahara, Salton Sea. Column 2 is labeled Country with entries United States, Australia, Egypt, United States. Column 3 is labeled Elevation (meters) with entries negative 86, negative 15, negative 55, negative 69.
If you plotted the elevations on a vertical number line, which elevation would be farthest from 0?
Death Valley
Lake Eyre
Western Sahara
Salton Sea
Answers
Answer:
The answer is A.
Answer: Death Valley
Step-by-step explanation: :D
y + 2 = - 3 ( x - 4 )
Answers
Answer:
i think it's y = 3x + 10
Step-by-step explanation:
hope this helps =￣ω￣=
Answer:
Slope: -3
y intercept: (0,10)
x | y
0 | 10
[tex]\frac{10}{3}[/tex] | 0
Given the pre-image ABCD and the image after a dilation, A'B'C'D', what is true about the polygons? Check all that apply.
Answers
Answer:the length AB is 2
The length A’B’ is 3
The scale factor is 3/2
Step-by-step explanation:
Answer:
A. The length AB is 2.
B. The length A'B' is 3.
D. The scale factor is 3/2
Step-by-step explanation: just did it on edge
which equation represents the line that passes through (5,8) and (9,2)
Answers
First, we know this line passes through (5,8) and (9,2) we can use these for finding the equations. When we know two points, we use this formula:
y-y=m(x-x)
The first y is 8 and the second one is 2
The first x is 5 and the second one is 9
Plug it in:
8-2=m(5-9)
6=m(-4)
6/-4=m <— simplify this
m= -3/2
*NOTE: another way to find m is by calculating it (y-y)/(x-x)
Now we know m, we have to find b.
All you gotta do is plug everything you know back into the equation y=mx+b
y=mx+b
y=-3/2x+b <— now plug in a point we know(x,y)
8=-3/2(5)+b
8=-15/2+b
8-(-15/2)=b
b=8+15/2
b=16/2+15/2
b=31/2 (now you can write be as a fraction or a decimal in your equation, depending on what your teacher told you to use)
*NOTE: it is best to use fractions instead of decimals as it is more accurate sometimes.
Now we know all the variables that need to be known, we just need to rewrite the formula of the equation so the teacher can see.
m=-3/2
b=31/2
We don’t need to plug in x or y since it could have different values (since a straight line has MANY co-ordinates)
SO OUR EQUATION IS=
y=(-3/2)x+31/2
Hope you understand this, feel free to ask me anything!
Select the correct answer. What is the decimal equivalent of 10 ? ОА. 0.3 OB. 0.03 OC. 0.3 OD. 0.33 E. 0.003
Answers
find x
please help i’ll mark the first one or whoever right brainliest
Answers
Answer: 86
Step-by-step explanation:
An elevator is on the tenth floor and drops 7 floors but then rises 12 floors. On what floor is the
elevator currently located?
a. 5TH floor b. 7TH floor
C. 12TH floor d. 15TH floor
Answers
Answer:
D. 15th floor
Step-by-step explanation:
10-7=3, 3+12=15
The rule T(5,-3) is used for point (5,-1). Where is the translated point in the coordinate system
Answers
Answer:
Quadrant 4
Step-by-step explanation:
(5,-1), 5+5, -1-3 (10,-4) which is bottom left which is quadrant 4
The point (5, -1) is located in the fourth quadrant. Therefore, option B is the correct answer.
Given that, the rule T(5,-3) is used for point (5,-1).
What is the translation?A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.
Quadrant rules:
First Quadrant: - x > 0 and y > 0. Thus, the sign of a point will be ( +, +).
Second Quadrant: - x < 0 and y > 0. Thus, the sign of a point will be ( -, +).
Third Quadrant: - x < 0 and y < 0. Thus, the sign of a point will be ( -, -).
Fourth Quadrant: - x > 0 and y < 0. Thus, the sign of a point will be ( +, -).
By studying above rules we understood (5, -1) in fourth quadrant.
The point (5, -1) is located in the fourth quadrant. Therefore, option B is the correct answer.
To learn more about the translation visit:
https://brainly.com/question/17485121.
#SPJ2
Find the value of y when a = 7, b= 16 and c = -3 given that y = 5a + 8c - b
Answers
Answer:
-5
Step-by-step explanation:
Given expression:
y = 5a + 8c - b
a = 7,
b = 16,
c = -3
Insert the given parameters and solve;
y = 5(7) + 8(-3) - 16
y = 35 - 24 - 16
y = 35 - 50
y = -5
what Express 0.08 as a percent
Answers
Answer:
8%
Step-by-step explanation:
Write an equation for the line in slope-intercept form
Answers
Answer:
y=1/4x+5
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME !!! I’LL MARK YOU AS BRAINLIST !! PLEASE AND THANK YOU.
Answers
Demon had 6 friends over for Thanksgiving. Each of his friends brought 4 more people. How many people showed up for Thanksgiving dinner?
Answers
30 (31 if including the person)
it would be 5 per friend so it's just 5 times 6
What is the slope of y = -1 + 3x?
What is the slope of y = -x + 7?
What is the slope of y = 3x + 8?
What is the y-intercept of the equation: y = 4x - 9?
What is the y-intercept of y = −3x − 2
Need this in 20 min
Do not spam!
I will report you if you spam!
Answers
Answer:
slope of y= -1+3x is "3"
of y=-x+7 is "-1"
of y=3x+8 is "3"
i) y intercept = "-9"
ii) y intercept = "-2"
w
Maureen paid $198.75 for a stereo system, plus a sales tax of $15.90. Approximately, what is the sales tax percent?
A.
7%
B.
8%
C.
12.5%
D.
13.5%
Answers
Answer:
D
Step-by-step explanation:
13.5% will work
Have a great day
A bird traveling toward the ground is changing its altitude by an average of −5 feet per second. At this rate, what is the bird's total change in altitude in 6 seconds?
Answers
Answer:
7
Step-by-step explanation:
3) substitute the y=-2x+5 into the equation and solve for x.
2x+y=5
2y=2x-8
*x=1
*x=8
*x=-3
*x=-8
*x=3
question #2
4) Use the -value you found in the last question to find the numerical value of y .
2x+y=5
2y=2x-8
*y=1
*y=-1
*y=8
*y=-2
*y=-8
please answer need it by 11:00pm
Answers
Answer:
Y=3
Step-by-step explanation:
x=1
Y=-2(1)+5
Y=-2+5
Y=3
A word that describes a noun is a _____.
modifier
verb
pronoun
all of the above
Answers
Answer:
pronoun
Step-by-step explanation:
Y0UR M0MWY 100KS L1KE TH1$
Answers
Answer:
nks
Step-by-step explanation:
tha
Which is a component of cell theory?
Cells come from bacteria.
Cells come from cells.
Cells come from nonliving matter.
Cells come from non-cells.
Answers
Answer:
A. Cells come from bacteria
Step-by-step explanation:
I did the test in edge
Please give me Brainliest<3
what is the ratio for 3.6 : 0.04
Answers
Step-by-step explanation:
i think its 90 sorry if wrong
What does the y-intercept of the line represent
A. Average time spent doing sit ups
B. Average time spent running
C. Total time spent running
D. Average distance run
Answers
Answer:
Answer:C. Total time spent running
Step-by-step explanation:
graph talking about distance and ya can't move when doin sit ups so its total time spent running
An exterior angle of a triangle is 124°. If the non-adjacent angles are congruent, then what are the measures of all of the interior angles of the triangle?
Answers
Answer:
62 degrees
Step-by-step explanation:
Let x be the measure of each non-adjacent interior angle.
By the remote interior angle theorem, the two angles mentioned add up to the exterior angle 124
x+x = 124
2x = 124
2x/2 = 124/2
x = 62
So we have two interior angles of 62 degrees each. The third interior angle is 180-124 = 56 degrees. You can also find this by solving x+x+y = 180 for y Please brainliest
Which table represents a linear function. Will give brainliest if right.
Answers
Answer:
the last table
Step-by-step explanation:
someone pleaseeee help❤️
Answers
Answer:
106
Step-by-step explanation:
the angles combined equal 180 degrees. so to put it into an equation:
x+10+64=180
x+74=180
x=106
Step-by-step explanation:
All you do is add 10+64 which equals 74 the you subtract that from 180 then it is 106.
