Answers
Related Questions
A triangle has side lengths of 1512, 223, and 314. What is the perimeter of the triangle? Remember that the perimeter of a triangle is the sum of its side lengths.
Enter your answer as a mixed number in lowest terms, like this: 4 2/5
Answers
Answer:
64
Step-by-step explanation:
merry chrismas
i need help pls 100 points if its right help FAST!!!!!
Answers
8 home theaters are sold for each $ 500 spent on advertising
Advertising ($) 1,000 - $ 2,000 - $ 3,000
Home Theaters 16 - 32 - 48
16 home theaters are sold when the amount on advertising is $ 1,000
32 home theaters are sold when the amount on advertising is $ 2,000
48 home theaters are sold when the amount on advertising is $ 3,000
X would = The number of home theaters that are sold when the amout of advertising is $500
16/1,000 = x/500
1,000x = 500 *16
1,000x = 8,000
x = 8,000/1,000
X=8
Answer:
The person is correct
Step-by-step explanation:
have A great day!
The function p(x) = −2000x2 + 18000x − 15000 models the monthly profit P of a smoothie company, where x represents the price per smoothie. Identify the price range that will generate a monthly profit of at least $25,000.
less than $4
between $4 and $5; exclusive
more than $5
between $4 and $5; inclusive
Answers
Answer: between $4 and $5; inclusive
Step-by-step explanation:
What is the equation of the line of symmetry for the parabola represented by the equation y=−x^2+2x+6?
Answers
Answer:
the answer would be t56 im guess ing along with x
Step-by-step explanation:
The line of symmetry for the parabola represented by the equation is
x = 1.
What is a parabola?A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity follows a curve of this shape.
Given an equation of a parabola, y = -x²+2x+6
Factorizing the equation, we get,
x = 1+√7 or x = 1-√7
We know that the line of symmetry of a parabola is equal to the x-coordinate of the vertex of the parabola.
We also know that the x-coordinate of the vertex of a parabola is equal to the average of zeros. So the x-coordinate of the vertex of the parabola would be:
(1+√7 + 1-√7)/2 = 1
Hence, the equation represents the line of symmetry of the given parabola is x=1.
For more references on parabola, click;
https://brainly.com/question/21685473
#SPJ1
A dance school has 70 salsa dancers. If 14% of the total number of dancers in the school are salsa dancers, what is the total number of dancers in the school? (1 point)
500
560
840
860
Answers
If two lines have slopes of 1/3 and -3, then
they are
Answers
The two lines are perpendicular.
Explanation:
Perpendicular lines have slopes that are negative reciprocals of each other, and -3 is the negative reciprocal of 1/3.
Another example: two lines have slopes of 2 and -1/2. These two lines are perpendicular.
I hope this helps!
A real estate agent earns a 6% commission on each property she sells. If she sells a detached house for $200,000 and a cottage for $180,000, how much commission will she earn?
A.
$10,800
B.
$20,000
C.
$12,000
D.
$22,800
Answers
pls help i will give u brianliest
Answers
Answer:
Slope = -3
y-intercept = (0,-4)
Equation: y = -3x-4
Step-by-step explanation:
We can take any two input-output pairs from the table to find the equation of given function.
Linear function is given by:
[tex]y =mx+b[/tex]
Here m is the gradient of the functions which is defined as:
[tex]m = \frac{rise}{run} = \frac{y_2-y_1}{x_2-x_1}[/tex]
The input-output pairs are:
(x1,y1) = (-1,-1)
(x2,y2) = (0,-4)
First of all,
[tex]m = \frac{-4-(-1)}{0-(-1)}\\= \frac{-4+1}{1} = -3[/tex]
Putting the value of slope in the equation
[tex]y = -3x+b[/tex]
Putting (-1,-1) in the equation
[tex]-1 = -3(-1)+b\\-1 = 3+b\\b = -1-3\\b = -4[/tex]
The equation will be:
[tex]y = -3x-4[/tex]
Hence,
Slope = -3
y-intercept = (0,-4)
Equation: y = -3x-4
7
An artist's online shop sold 220 prints in January. In February, this number increased by 15 percent. How many prints did the artist's online shop sell in
February?
Answers
Answer:
253
Step-by-step explanation:
220 x 1.15
Cherries cost $2/b. Grapes cost $0.50/lb. You can
spend no more than $3 on fruit, and you need at least
3 lb in all. Create a graph showing the amount of each
fruit you can buy.
Answers
The first two sentences yield the inequalities:
2x + .5y ≤ 3 and
x + y ≥ 2.
You also must have x ≥ 0 and y ≥ 0, in order for this to make sense.
When you graph these four inequalities, you will obtain a region in the first quadrant. I will let you try to find it by graphing the first two inequalities and determining the shaded region.
If you need more help after this, please post a reply and I may offer more assistance.
Find the slope of the line without graphing using the 2 points below.
(1 , 5) & (3 , 12)
m = _______
Answers
Answer:
m=3.5 or 3 1/2 or 7/2
Step-by-step explanation:
y1 minus y2 over x1 minus x2 is the formula that I used.
i = 1/2mr^2 solve for m
Answers
Answer:
m=2i/r^2Step-by-step explanation:
Given
i = 1/2mr^2Solving for m
i = 1/2mr^2 ⇒ Multiply both sides by 22i=mr^2 ⇒ Divide both sides by r^2m=2i/r^2What is the slope of the line that goes through points (13, -8) and ( -11, 4)
Answers
Answer:
12/-24 Simplified is 1/-2
Step-by-step explanation:
4-(-8)
-11-13
what is the answer to 32−2⋅3+5 i need it now please helppp
Answers
Answer: 31
Step-by-step explanation:
Order of Operations: PEMDAS
Multiplication comes first so you do −2⋅3 which equals -6
Then you can add 5 to -6,
or subtract -6 from 32.
That’s the answer
Just do part a how do I solve it?
Answers
Answer: -6 is greater than the left side. So the answer will be less than -6
Step-by-step explanation: for example. The answer could be -7 or -8, (those arent calculated answers)
PLZZZ ANSWER ASAP!! DUE SOON! ONLY ANSWER IF YOU ARE CORRECT, I CANNOT GET THIS WRONG!!!
Answers
Answer:
24
Step-by-step explanation:
180/7.5=24
you get 7.5 by 6.5+1
What is the percent decrease of 51,300 and 45,800
Answers
Answer:
about 10.7%
Step-by-step explanation:
51300x=45800
x= approx. 0.893 of original so 1-.893=.107
.107*100=approx. 10.7% decrease
Find the slope of the line that passes through
(-4, 7) and (-6, -4)
Answers
Answer:
The slope of the line is 11/2
remember, rise over run.
Step-by-step explanation:
May I have brainliest please? :)
Answer:
[tex]m=\frac{11}{2}[/tex]
Step-by-step explanation:
Matthew surveyed 600 of the students in his school about their favorite color. Students could choose between blue and purple. 11% said their favorite color was purple. How many students' favorite color was blue?
Answers
89%
Find the 12th term of the given explicit geometric formula.
f(n) =3(2)^ n-1
Answers
Answer:
2
Step-by-step explanation:
Solve for b.
r = (b-5)m
Answers
Answer:
b=5m+r/m
Step-by-step explanation:
Let's solve for b.
r=(b−5)(m)
Step 1: Flip the equation.
bm−5m=r
Step 2: Add 5m to both sides.
bm−5m+5m=r+5m
bm=5m+r
Step 3: Divide both sides by m.
bm/m=5m+r/m
b=5m+r/m
Answer:
b=5m+r/m
Answer:
See Explanation
Step-by-step explanation:
[tex]r = (b - 5)m \\ \\ \frac{r}{m} = b - 5 \\ \\ \frac{r}{m} + 5 = b \\ \\ \frac{r + 5m}{m} = b \\ \\ \huge \red{ \boxed{b = \frac{r + 5m}{m} }}[/tex]
pls help! this is due soon.thanks :)
Answers
Answer:
D. Katie has 175 more guitar picks than Lawrence
Step-by-step explanation:
Katie has 256 picks
Lawrence has 81 picks
this one to thx for help
Answers
Answer:
b
Step-by-step explanation:
Find the unit rate.
$4.80 for 6 cans
The unit rate is $ per can.
Answers
Answer:
The unit rate is $.80 per can.
Step-by-step explanation:
All you have to do is divide $4.80 by 6.
$4.80÷6=$.80
This means that each can cost 80 cents,
In other words the unit rate is $.80
Hope this helps!
help asap plz and thanks
Answers
Answer:
-49
Step-by-step explanation:
I checked with a calculator so it should be right
Answer:
-49
Step-by-step explanation:
my calculator confirmed it.
If a dilation is applied to a triangle, then the image must be _____.
a congruent triangle.
a triangle that is flipped over a line of symmetry.
a triangle that is rotated about a given point.
a larger or smaller triangle.
Answers
Answer:
a triangle that is rotated about a given point.
Step-by-step explanation:
Answer:
If a dilation is applied to a triangle, then the image must be similar.
Step-by-step explanation:
We have been given an incomplete sentence. We are supposed to fill in the given blank.
Sentence:
If a dilation is applied to a triangle, then the image must be _____.
Since we know that after dilating a figure by a scale factor, the resulting image will be either bigger or smaller than the original figure depending on the scale factor.
If the scale factor is greater than one, so resulting figure will be bigger than the original figure.
If the scale factor is less than one, so resulting figure will be smaller than the original figure.
Since all the angles of a triangle add up-to 180 degrees, so the measure of angles of the resulting figure will be same as the original triangle.
Since the corresponding sides of pre-image and image are proportional, so both triangles will be similar not congruent.
also please mark me as brailest
convert the following fraction to decimal
[tex] \frac{13}{20} [/tex]
Answers
Answer:
0.65
Step-by-step explanation:
13/20 * 5 = 65/100 = 0.65
Answer:
0.65
Step-by-step explanation:
hdhdhdhdjddhdhdhdhfh he he he hfhdhdhhdhdhsn
Yooooooo somebody answer these please.
Answers
Answer:
1. distribution property
1. There are 60 students going on a field trip to the chocolate factory. The students are from three different classes.
Mrs. Hooper's class has 24 students and Mr. Gomez's class has 18 students. Which of the equalities correctly
describes the students and could be used to solve for how many students are from Mr. Anderson's class? (Let A =
the number of students in Mr. Anderson's class.)
A. A + 18 = 24
B. A + A + A = 60
C. 60 - 18 = A - 24
D. 24 + 18 + A = 60
Answers
ANSWER:-
Heya mate,
The answer is Option D
24 + 18 + A = 60
2×+7+5×-4-× simplified
Answers
Answer:
Ummm
Step-by-step explanation:
This is confusing
Answer:
very confusing
Step-by-step explanation:
explainahh