[tex](\stackrel{x_1}{-3}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{6}~,~\stackrel{y_2}{8}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{8}-\stackrel{y1}{5}}}{\underset{run} {\underset{x_2}{6}-\underset{x_1}{(-3)}}}\implies \cfrac{3}{6+3}\implies \cfrac{3}{9}\implies \cfrac{1}{3}[/tex]
[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{5}=\stackrel{m}{\cfrac{1}{3}}(x-\stackrel{x_1}{(-3)}) \\\\\\ y-5=\cfrac{1}{3}(x+3)\implies y-5=\cfrac{1}{3}x+1\implies y=\cfrac{1}{3}x+6[/tex]
The sales tax rate in New Mexico is 5.125%. Which equations represent the sales tax, t, you would pay in New Mexico for an item of cost c?
t = 0.05125c
please give brainliest
giving brainly if correct
this model represents which equation?
a. 3/4 ÷ 3/8
b. 10 ÷ 6
c. 6/10 ÷ 2
d. 3/4 ÷ 1/2
There are 46 children at the zoo. Twenty-nine students like popcorn and twenty like peanuts. Fifteen like both. How many students like neither popcorn nor peanuts?
Answer:none
Step-by-step explanation:
You must mean 64 instead of 46.Because 29+20+15=64 but none would agree to dislike both popcorn not peanuts.
PLEASE HELP WITH THIS PLEASE
Answer:
x - 2
Step-by-step explanation:
If (x - h) is a factor of f(x) then f(h) = 0
Here f(2) = 0 , then x - 2 is a factor of f(x)
BRING IT ON!!!!!! >:)
Answer: *scared*
Step-by-step explanation:
Alberto has a scale drawing of an object whose area is 12 square centimeters. The scale factor is 1:3 Alberto says that the area of a real object is 36 square centimeters is Alberto's answer is correct.
WIL GIVE GIVE BRAINLIEST LOTS OF POINTS
Answer:
No, Albert's answer is not correct
Step-by-step explanation:
For illustrative purposes, let's say the object is a rectangle with width 2cm and length 6cm.
Therefore, area = width x length = 2 x 6 = 12 cm²
If the scale factor is 1 : 3, then each side of the real object should be 3 times larger than the scale drawing.
So the width = 2 x 3 = 6 cm
and the length = 6 x 3 = 18 cm
Therefore, the area of this rectangle would be 6 x 18 = 108 cm²
So the scale factor of the area is: 12 : 108 = 1 : 9
so Alberto's answer is incorrect, as 12 : 36 is NOT 1 : 9
Karen jumped rope for 20 minutes she stopped at 8:05 when does she start jumping
she started jumping rope at 7:45
how many 1/2s are in 3/8
Answer:
3/4 is your answer, good sir. (or ma'am)
Step-by-step explanation:
3/8 divided by 1/2 = 3/8 times 2/1 = 6/8 and that simplifies to 3/4
So, 3/4 of a half is in 3/8
What is the volume of this rectangular prism?
4/3cm 4/3cm 4/3cm
Answer:
2.37 [tex]cm^{3}[/tex]
Step-by-step explanation:
Multiply all dimensions of the rectangular prism
length x width x height = volume
4/3 cm x 4/3 cm x 4/3 cm = 2.37 [tex]cm^{3}[/tex]
Answer in Mixed Number: [tex]2\frac{10}{27}[/tex]
Answer in Improper Fraction: [tex]\frac{64}{27}[/tex]
NEED HELP ASAP PLZZZZZ!!!!!
Answer:
The Angle-Side-Angle Postulate (ASA)
Step-by-step explanation:
The height of a tower on a scale drawing is 14 centimeters. The scale is 2 cm : 29 m. What is the actual height of the tower?
Answer:
203 m
Step-by-step explanation:
Set up a proportion and solve it.
drawing size : real size
14 cm : x
2 cm : 29 m
14/x = 2/29
2x = 14 × 29
x = 7 × 29
x = 203
Answer: 203 m
What is the value of x?
Answer:
8
Step-by-step explanation:
10x+14=94 so it will be x=8
Suppose that after 10 years of service, 40% of computers have problems with motherboards (MB), 30% have problems with hard drives (HD), and 15% have problems with both MB and HD.
(a) Are the events A have problems with motherboards" and B have problems with hard drives independent? Why or why not?
(b) What is the probability that a 10-year old computer still has fully functioning MB and HD?
PLEASE HELP!! In a pet store, the ratio of fish to birds is 8 to 3. There are 24 fish in the store.
What is the total number of fish and birds in the store?
Enter your answer in the box.
Someone help me with these 3 problems!!!! Due tomorrow!!!
Answer:
3. x[tex]\leq[/tex]-1
5. n[tex]\geq[/tex]6
7. n[tex]>[/tex]11
Step-by-step explanation:
3. -7+x[tex]\geq[/tex]-8 5. n-2[tex]\leq[/tex]4 7. -18+n[tex]<[/tex]-7
+7 +7 +2 +2 +18 +18
x[tex]\leq[/tex]-1 n[tex]\geq[/tex]6 n[tex]>[/tex]11
Pleasee help me with this ty…………
Answer:
28.4
Step-by-step explanation:
IJ corresponds to FG, and JK corresponds to GH. So, x/6 = 52/11. 11x = 312, x = 28.36, which rounds to 28.4
The tree diagram represents an
experiment consisting of two trials
P(A) =[?]
Answer:
0.18Step-by-step explanation:
I kinda suck at inequalities, help pls:,)
Select the equation in slope-intercept form for the line through points (5, - 3) and (10, - 2) and is perpendicular to the line described by y = - 5x + 4
Answer:
y = x/5 - 4
second option is the correct answer.
Step-by-step explanation:
y = -5x+4
y = mx+b
m = -5
Now
Slope of the line perpendicular to a line would be the negative proprtional of the slope of the line.
so,
For the points (5,-3) and (10,-2)
m = 1/5
y = mx + b
or, -3 = 1/5 × x + b
or, -3 = 1/5 × 5 + b
or, -3 = 1+b
so, b = -4
Now,
y = mx+b
or, y = 1/5 × x + (-4)
or, y = x/5 - 4
14
13
10
9
need to show work!!!
Answer:
9
Step-by-step explanation:
Since you have a right triangle, you can use the Pythagorean theorem.
a² + b² = c²
x² + 5² = 10²
x² + 25 = 100
x² = 75
x = √75
x = 5√3 = 8.66...
x = 9
Stephanie is saving money for a computer. So far she has saved $350. Write an equation to show how much she needs to save each month,m, for the next year so she has $1600 to spend on the computer.
Answer:
I believe the answer is x less than > with a line under it 83.33.
Circle all the true equations
A. 5+0=0
B. 15 x 0=0
C. 1.4+2.7=4.1
D. 2/3 x 5/9= 7/12
E. 4 2/3 = 5- 1/3
Solve the simultaneous equations
-x + 5y = -7
x + y = – 5
x = 1
y= 0
Answer:
y=-x-5
-x+5(-x-5)=-7
-x-5x-25=-7
-6x=18
x=-3
-(-3)+5y=-7
3+5y=-7
5y=-10
y=-2
solution
(-3,-2)
Hope This Helps!!!
Step-by-step explanation:
-x+5y= -7
x+y=-5
add both equation to eliminate x
6y=12 :. y=2
substitute y =2 in equation (2)
x +2 =. -5
x = -5+2 = -3
:. y=-2 ,x = -3
mark me brainliest
how do you do 6x-11=-2x+5
Please help! Due at 11:30!!
Answer:
B (atleast from my calculations)
Step-by-step explanation:
The top dot is on 2 on the x axis and on 4 on the y axis so
Y=x+2
4=2+2
Hope this helps
I WORK + I LEARN = I PASS
IPASS Corn Maze 2
Tina and her family live on a farm. Each summer
they design and plant a corn maze for local
children to enjoy in the autumn. This year Tina
is designing the maze. Here are the details of
her proposed design.
The corn is to be planted in four
concentric
circles as shown in the diagram.
The radit of the circles of corn are as marked
in the diagram
A 3-Foot arc of each circle of corn will not be
planted, as shown in the picture.
+
Tina's parents want to make a gravel walkway
that will extend 6 feet from the outer circle of
the maze all the way around the maze. Find the
area of the walkway. Round your answer to the
nearest square foot, if necessary.
10 ft
420 ft
30 ft
-40 ft
Answer:
460 ft long because if you add them all together and minus 40 that what you should get
FACTOR COMPLETELY
x^2-7x+7y-y^2
Given: [tex] {x}^{2} - 7x + 7y - {y}^{2} [/tex]
Now factoring them,
[tex] = > (x - y)(x + y) - 7(x - y)[/tex]
[tex] = > (x - y)(x + y - 7)[/tex]
Therefore, the answer to the question is [tex] (x - y)(x + y - 7)[/tex]
Hey I need help with please
Thank You.
Bonjour quelqu'un pourrait m'aider à résoudre ce calcul svp ?
A= (5+T) (T-2)
If the annual interest rate is 18.240%, what is the daily interest rate?
Answer:
≈0.0499% with 365 days
Step-by-step explanation:
18.240 / 365 = 0.04997260 (and so on..)
