Answer:
[tex]y = \frac{ - 3}{4} x + \frac{3}{2} \\ y = \frac{4}{3} x + 2 \\ y = \frac{3}{4} x - \frac{3}{2} \\ y = \frac{ - 4}{3} x - 2[/tex]
Step-by-step explanation:
Please see the attachment.
Pls help I don't get it
Answer:
So we are given a triangle with a length of 9, 12, and 15. I will assume the angle that we need to find the sin cos and tan of will be the one closest to the origin.
sin = 9/15
cos = 12/15
tan = 9/12
And the measurement of each angle 36.87, 53.13, and 90. (in degrees)
In radians 0.6435, 0.9273 and 1.5708
Step-by-step explanation:
Karen wants to buy 5 pounds of baby carrots. The packages of carrots each weigh
14 ounces. How many will she need to buy to reach 5 pounds?
Use the number line to show how many packages she will need to buy.
Show the calculations to figure out how many packages she will need to buy.
Answer:
6 packages.
Put it on the number line by labeling the leftmost point "1," put each point after that going up one number and then plot the point at 6.
Step-by-step explanation:
Hello!
First, let's list an important conversion. 1 pound = 16 ounces.
For the sake of this explanation, and because I think this is mathematically easier to deal with, we are going to be dealing in ounces.
So, step one, convert 5 pounds to ounces. For this, we just multiply 5 by 16 to get 80.
Now, we know each package of carrots weighs 14 ounces each. Since we need to see how many times 14 goes into 80 (remember, 80 is the same as 5 pounds), we use division.
80/14 = 5[tex]\frac{5}{7}[/tex]
But, hey! You can/t buy 5/7ths of a package. So we need to buy an ENTIRE EXTRA PACKAGE just to make up for it.
So we round our number up to 6.
Let me know if you have any questions!
I WILL GIVE YOU BRAINLIEST AND 500 POINTS! Nevaeh has a points card for a movie theater.
She receives 30 rewards points just for signing up.
She earns 12.5 points for each visit to the movie theater.
She needs at least 135 points for a free movie ticket.
Write and solve an inequality which can be used to determine vv, the number of visits Nevaeh can make to earn her first free movie ticket.
Answer:
y equal too or less than 12.5x+30
12.5x+30 equal too or greater than 125
for visits it is y-30 is equal too or greater than 135
please mark brainliest!
Can I Get Crown?
Answer: For a shorter Answer here's this 30 + 12.5x >= 135
X >= 8.4 points
Step-by-step explanation:
30 + 12.5x > = ( more or equal) 135
12.5x >= 135 - 30
12.5x >= 105
X >= 105/12.5
X >= 8.4
Step-by-step explanation:
The inequality determines the number of visits Nevaeh can make to earn her first free movie ticket.
30 + 12.5v ≥ 135
The number of visits must be 9 or greater.
What is inequality?
It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
Signing up rewards points = 30
Points for each visit = 12.5
Minimum points required for a free movie ticket = 135
Let the number of visits = v
Now,
The inequality that determines the number of visits Nevaeh can make to earn her first free movie ticket.
30 + 12.5v ≥ 135
Solve for v.
30 + 12.5v ≥ 135
12.5v ≥ 135 - 30
12.5v ≥ 105
v ≥ 105/12.5
v ≥ 8.4
This means that,
The number of visits must be greater than or equal to 9.
We can cross-check.
30 + 12.5 x 9
30 + 112.5
142.5
Thus,
The inequality that determines the number of visits Nevaeh can make to earn her first free movie ticket.
30 + 12.5v ≥ 135
The number of visits must be 9 or greater.
Classify Angle 1 & Angle 2 by choosing the correct term from the choices below.
adjacent
complementary
vertical
straight
How to make an improper fraction into a mixed number
Answer:
Divide the numerator by the denominator.
Write down the whole number answer.
Then write down any remainder above the denominator.
Let's practice!
56/9
56 / 9 = 6 remainder 2
We keep the denominator the same.
6 2/9
Write an equation for the line on the graph below:
.
_led to large scale material production, stronger/more durable military weaponry and far reaching navies
Technology led to large scale material production, stronger/more durable military weaponry.
What is Technology?This is referred to the application of scientific knowledge to the practical aims of human life.
Technology cuts across various sectors and was instrumental in large scale material production and production of durable weaponry in the military which was used during wars.
Read more about Technology here https://brainly.com/question/7788080
A 96cm A long wire is given the shape of a rectangle such that its length is 12 cm more than its breadth Find the dimensions of the rectangle.
Answer:
The length of the rectangle is 30 cm, and the width of the rectangle is 18 cm.
Step-by-step explanation:
Since the wire is shaped as a rectangle, and we need perimeter for this problem, we can use the equation (l+w)*2, and the perimeter is 96, where l is the length and w is the width.
Since the length is 12 cm longer than the width, then we have:
W + 12 = L
Now substitute for the L in our equation and solve.
(w+12+w)*2 = 96
(2w + 12) *2 = 96
Multiply using the distributive property
4w + 24 = 96
4w = 72
w = 18
Now plug in the w for our second equation:
18 + 12 = L
30 = L
Now check our answer by plugging it in our old equation:
(18+30)*2 = 96
48*2 = 96
96 = 96
Our answer is correct, so the length of the rectangle is 30 cm, and the width of the rectangle is 18 cm. Hope this helps.
What is the perimeter of ABC with vertices at A (-11,4) B(-7,8) and C (-4,4)
Answer:
Step-by-step explanation:
Using the distance formula,
[tex]AB=\sqrt{(-11-(-7))^{2}+(4-8)^{2}}=\sqrt{16+16}=4\sqrt{2}\\AC=\sqrt{(-11-(-4))^{2}+(4-4)^{2}}=7\\BC=\sqrt{(-7-(-5))^{2}+(8-4)^{2}}=\sqrt{4+16}=2\sqrt{5}\\\\[/tex]
So the perimeter is [tex]4\sqrt{2}+7+2\sqrt{5}[/tex]
what 454x456 Answer pls
Answer: The answer to your question is 207024
Answer: 207024
Step-by-step explanation: Multiply the prime numbers first then go from there.
El precio de un producto era 15$. Ahora esta en 18$ que porcentaje sube el producto
Answer:
20%
Step-by-step explanation:
18-15/15 x 100
3/15 × 100 = 20%
Please help me solve question 2
Answer:
solution: ( 3 , 6 )
[tex]\sf y =6[/tex]
[tex]\sf x =3[/tex]
Step-by-step explanation:
[tex]\sf y = \frac{2}{3} x+4[/tex]
[tex]\sf 2x+3y = 24[/tex]
make y the subject in equation 2:
[tex]\sf 2x+3y = 24[/tex]
[tex]\sf 3y = 24-2x[/tex]
[tex]\sf y = \frac{24-2x}{3}[/tex]
insert this in equation 1:
[tex]\sf \frac{24-2x}{3} =\frac{2}{3} x+4[/tex]
[tex]\sf \sf \frac{24-2x}{3} =\frac{2x+12}{3}[/tex]
[tex]\sf (24-2x) = (2x+12)[/tex]
[tex]\sf -2x-2x=12-24[/tex]
[tex]\sf -4x=-12[/tex]
[tex]\sf x =3[/tex]
solve for y:
[tex]\sf y = \frac{24-2x}{3}[/tex]
[tex]\sf y = \frac{24-2(3)}{3}[/tex]
[tex]\sf y =6[/tex]
Answer:
(3, 6)
Step-by-step explanation:
[tex]\textsf{Equation 1}: \ y=\dfrac23x+4[/tex]
[tex]\textsf{Equation 2}: \ 2x + 3y =24[/tex]
Substitute equation 1 into equation 2:
[tex]\implies 2x + 3\left(\dfrac23x + 4 \right) =24[/tex]
Expand brackets:
[tex]\implies 2x +2x+12=24[/tex]
Collect like terms:
[tex]\implies 4x+12=24[/tex]
Subtract 12 from both sides:
[tex]\implies 4x=12[/tex]
Divide both sides by 4:
[tex]\implies x=3[/tex]
Now substitute found value of x into equation 1:
[tex]\implies y=\dfrac23(3)+4[/tex]
[tex]\implies y=2+4[/tex]
[tex]\implies y=6[/tex]
Therefore, solution is (3, 6)
50 Pts!!! Please answer without links or I won't give you brainliest!
Completely solve how to get the graph of this equation without using a calculator.
|x + 7| - 2
hello help me with this question thanks in advance
[tex]\bold{\huge{\underline{ Solution \:1}}}[/tex]
Here, We have given
The sides of a triangle are 8 , 15 and 18 The one of the side of the similar traingle is 10.Let assume the given triangle as ΔABC and ΔXYZ
According to the similarity theorem
If two triangle's are similar then the ratio of their corresponding sides are also equal .Therefore, By using above theorem :-
[tex]\sf{\dfrac{ A}{X}}{\sf{=}}{\sf{\dfrac{ B}{Y}}}{\sf{=}}{\sf{\dfrac{ C}{Z}}}[/tex]
Subsitute the required values
[tex]\sf{\dfrac{ 8}{10}}{\sf{=}}{\sf{\dfrac{ 15 }{Y}}}{\sf{=}}{\sf{\dfrac{18}{Z}}}[/tex]
For other two sides of another similar triangle
[tex]\sf{\dfrac{ 8 }{10}}{\sf{=}}{\sf{\dfrac{ 15}{Y}}}[/tex]
[tex]\sf{Y =15}{\sf{\times{\dfrac{ 10}{8}}}}[/tex]
[tex]\sf{Y =15}{\sf{\times{\dfrac{ 5}{4}}}}[/tex]
[tex]\sf{Y = }{\sf{\dfrac{ 75}{4}}}[/tex]
[tex]\bold{Y = 18.75 }[/tex]
And,
[tex]\sf{\dfrac{ 8 }{10}}{\sf{=}}{\sf{\dfrac{ 18}{Z}}}[/tex]
[tex]\sf{Z =18 }{\sf{\times{\dfrac{ 10}{8}}}}[/tex]
[tex]\sf{Z =18}{\sf{\times{\dfrac{ 5}{4}}}}[/tex]
[tex]\sf{Z = }{\sf{\dfrac{ 90}{4}}}[/tex]
[tex]\bold{Z = 22.5 }[/tex]
Hence, The two sides of the another similar triangle is 18.75 and 22.5
[tex]\bold{\huge{\underline{ Solution \:2}}}[/tex]
Here, We have
Two similar triangles Whose sides are 4 , 12 ,20 and 5 , 15 , 25Let assume the two triangle be ΔABC and ΔPQR
According to the similarity theorem :-
If two triangle's are similar then the ratio of their corresponding sides are also equal .That is,
[tex]\sf{\dfrac{ A}{P}}{\sf{=}}{\sf{\dfrac{ B}{Q}}}{\sf{=}}{\sf{\dfrac{ C}{R}}}[/tex]
Subsitute the required values,
[tex]\sf{\dfrac{4 }{5}}{\sf{=}}{\sf{\dfrac{ 12}{15}}}{\sf{=}}{\sf{\dfrac{ 20 }{25}}}[/tex]
[tex]\sf{\dfrac{4 }{5}}{\sf{=}}{\sf{\cancel{\dfrac{ 12}{15}}}}{\sf{=}}{\sf{\cancel{\dfrac{ 20 }{25}}}}[/tex]
[tex]\bold{\dfrac{4 }{5}}{\sf{=}}{\bold{\dfrac{ 4}{5}}}{\sf{=}}{\bold{\dfrac{ 4 }{5}}}[/tex]
Hence, The scale factor of the given similar triangles is 4/5
[tex]\bold{\huge{\underline{ Solution \: 3}}}[/tex]
Here, we have given that
A map in Davao City has a scale factor of 1 cm to 0.5 kmThat is, 1 : 0.5But,
We have to find the distance corresponds to an actual distance of 12 km.Therefore,
According to the scale factor
The actual distance will be
[tex]\sf{=}{\sf{\dfrac{ 12 }{0.5}}}[/tex]
[tex]\bold{ = 24 \: km }[/tex]
Hence, The map distance corresponds to actual distance of 12 km is 24 km.
#3 Answer:
The other sides are 18.75 and 22.5
#3 Step-by-step explanation:
Because of the similar triangle
So, [tex]\frac{8}{10}=\frac{15}{x}=\frac{18}{y}[/tex] [tex]\left\{The\ corresponding\ sides\ are\ proportional\right\}[/tex]
[tex]x=18.75,\ y=22.5[/tex]
#4 Answer:
4:5
#4 Step-by-step explanation:
[tex]\frac{4}{5}=\frac{12}{15}=\frac{20}{25}=\frac{6}{5}[/tex]
[tex]So\ the\ scale\ factor\ is\ 4:5[/tex]
#5 Answer:
24 cm
#5 Step-by-step explanation:
[tex]12\div0.5[/tex]
Calculate
[tex]\frac{12}{0.5}[/tex]
Multiply both the numerator and denominator with the same integer
[tex]\frac{120}{5}[/tex]
Cross out the common factor
24
I hope this helps you
:)
write y=8/7x -7 in standard form
Answer:
[tex]7y-8x=-49[/tex] or [tex]-8x+7y=-49[/tex]
Step-by-step explanation:
Standard form is:
Ax+By=C
In this case, we can start by subtracting 8/7x from both sides:
[tex]y=\frac{8}{7}x-7\\y-\frac{8}{7}x=-7[/tex]
Multiply both sides by 7 to remove the fraction:
[tex]7(y-\frac{8}{7}x)=-7(7)\\7y-8x=-49[/tex]
Megan is coloring pictures with her little brother. She picks a colored pencil randomly from the box and gives it to him. Then he chooses a different colored pencil from the box from those remaining. Are these two events dependent or independent?
Answer:
Dependent
Step-by-step explanation:
He cant choose a pencil that she already gave him.
Use the diagram of rhombus LMNO to find the missing measures.
A water pitcher weighs 1.72 kg when empty and 2.01 kg when filled with water. How much does the water weigh?
Answer:
Step-by-step explanation:
The water weight = Pitcher weight when filled - Pitcher weight when empty
= 2.01 - 1.72
= 0.29 kg
Answer:
0.29 kg
Step-by-step explanation:
weight of water = weight of pitcher when full - weight of pitcher when empty
⇒ weight of water = 2.01 - 1.72 = 0.29 kg
math please help i don't understand
Answer:
UT = 9.8
Step-by-step explanation:
Given: a geometric problem
Find : net of a cuboid
Solution: net of cuboid is given below
Given: a figure
Find: value of UT
Solution : we know that when secant and a
tangent intersect outside the circle then
(ST + UT) (ST) = RS.RS
=> (9+UT). 9 = 13:13
=> 81 + 9xUT = 169
=> 9x UT = 88 => UT = 88/9 => UT= 9.777
So UT = 9.8
Hence answer is UT = 9.8
Eliana thinks if she rides 7 rides, she will spend a total of 22. Do you agree or disagree with Eliana? Explain using mathematical thinking.
Answer:
29
Step-by-step explanation:
What is slope of the line y = (-2/5)x + 7 ?
Answer:
the slope is -2/5
Step-by-step explanation:
because y = mx + b
mx is the slope
b is the y-intercept
Can you please answer this????
Thank you....
Answer:
YES
Step-by-step explanation:
You're welcome.
Find the area and perimeter of the shape below
A = 26.6 cm2 p=26cm
a = 37.72 cm2 p = 26cm
a = 15.58 cm2 p = 26.6
a = 34.96 cm2 p = 26.6
I need this answer in 5 MINUTES!
Solution:
Note that:
Area = Base x HeightPerimeter = Sum of all sidesFinding the area of the parallelogram:
Area = Base x Height=> Area = 9.2 x 3.8=> Area = 34.96 cm²Finding the perimeter of the parallelogram:
Perimeter = Sum of all sides=> Perimeter = 2(4.1) + 2(9.2)=> Perimeter = 26.6 cmCorrect option is D.
⭒Formula :-
↠ Area = Base x Height
↠ Perimeter = Sum of all sides
✴Lets , Find the area of the parallelogram :
Area = Base x Height
[tex]↬Area = 9.2 x 3.8[/tex]
[tex]\bold\pink{ ↬ }\bold\red{Area = 34.96 cm² }[/tex]
✴Lets , Find the perimeter of the parallelogram :
Perimeter = Sum of all sides
[tex]↬Perimeter = 2(4.1) + 2(9.2)[/tex]
[tex]\bold\pink{ ↬}\bold\red{Perimeter = 26.6 cm }[/tex]
Answer :— [tex]\bold\green{ A = 34.96 cm² , P = 26.6 cm} [/tex]
Find the value of xx, yy, and zz in the parallelogram below.
Answer: x = 92, y = -119
Step-by-step explanation:
Opposite sides of a parallelogram are equal.
x + 6 = 98
x = 92
127 = -y + 8
-y = 119
y = -119
Opposite sides and opposite angles of a parallelogram are equal and consecutive sides have sum 180
-y+8=127-y=127-8-y=119y=-119And
x+6=98x=98-6x=92Solve the following inequality then place the correct answer in the box provided 8x-1<15
[tex]8x - 1 < 15 \\ 8x < 15 + 1 \\ 8x < 16 \\ x < \frac{16}{8} \\ x < 2[/tex]
Answer:
As Per Given Information
The given equation is 8x-1 <15
Adding both side 1 we obtain
↝ 8x - 1 + 1 < 15 + 1
↝ 8x < 16
Now dividing both side by 8 we obtain
↝ x < 2
So, the required answer is x < 2.
Please explain me what to do on this :)
Answer:
you need to do a step by step explanation.
At a school, 177 students play at least one sport. This is 30% of the students at the school. How many students are at the school?
Answer:
590
Step-by-step explanation:
if 177 students are 30% of the school. then 177x3=531 is 90% of the school then add 59 which is 10% of the school students.
which of the following measurements could be the side lengths of a right triangle?
Answer:
Option A
Step-by-step explanation:
Here we need to tell which could be the side lengths of a right angled triangle . As we know that in a right angled triangle , the sum of square two sides along the right angle is equal to the square of side opposite to right angle .
That is ,
[tex]\longrightarrow a^2 = b^2+ c^2 [/tex]
[tex]\begin{picture}(8,8)\setlength{\unitlength}{1cm} \thicklines\put(0,0){\line(1,0){4}}\put(4,0){\line(0,1){3}}\put(4,3){\line(-4,-3){4}}\put(2,-0.5){$\sf \sqrt{48}in$}\put(4.4,1.5){$\sf \sqrt{12}in. $} \put(1.2,2){$\sf \sqrt{60}in. $}\end{picture}[/tex]
We can start by looking at the options , first option is ,
[tex]\longrightarrow \sqrt{48}\ in , \sqrt{12}\ in , \sqrt{60} in [/tex]
So by squaring first two sides and adding them , we have ,
[tex]\longrightarrow (\sqrt{48})^2+(\sqrt{12})^2\\[/tex]
[tex]\longrightarrow 48+12 = 60[/tex]
And by squaring the third side we have ,
[tex]\longrightarrow \sqrt{60}^2 = 60 [/tex]
Hence here the sum of square of two sides is equal to the square of third side .
Therfore the triangle with sides √48 in , √12in and √60 forms a right angle ∆.
A Komodo dragon is 3 meters long. A dwarf gecko is 15 millimeters
Answer:
what's the exact question?
Step-by-step explanation:
Also! a Water Monitor Lizard is the 2nd largest lizard in the world sitting at 1.5 - 2 metres long
If f(3) = 12 and f '(x) ≥ 3 for 3 ≤ x ≤ 5, how small can f(5) possibly be?
Answer:
18
Step-by-step explanation:
Since f '(x) ≥ 3, that means for every x, it can increase by 3 or greater. If we want to find the smallest f(5), we have to use the smallest rate of change possible, which is just 3.
Then, we have to find how many times x changes. Since we are going from 3 to 5, that means x changes 2 times. (5 - 3 = 2)
Now we multiply the rate of change (3) by the number of x changes.
3 x 2 = 6
We then add that to 12 since that is the number we started with
12 + 6 = 18