Mathematics High School

plsss I need help !!!!! 100 points!!!

Linda is playing a game.
-On each turn that she takes, she can earn 2 points or 3 points.
-She has taken 16 turns and has earned a total of 34 points.
On how many turns has Linda earned 2 points?

Answers

Answer 1

I think it's 8 this is my opinion btw

Related Questions

Study the work shown to find the exact solutions of this trigonometric equation.

Solve: 2 cosine (x) minus StartRoot 3 EndRoot = 0 for 0 less-than-or-equal-to x less-than-or-equal-to 2 pi. 2 cosine (x) minus StartRoot 3 EndRoot = 0. 2 cosine (x) = StartRoot 3 EndRoot. Cosine (x) = StartFraction StartRoot 3 EndRoot Over 2 EndFraction. Cosine Superscript negative 1 Baseline (StartFraction StartRoot 3 EndRoot Over 2 EndFraction) = x

Select all that are solutions of the equation over the specified domain.

Answers

Answer:

x=pi/6

and

x=11pi/6

Step-by-step explanation:

edge

Answer:

A & D are the answer

Step-by-step explanation:

M<A=45
A. straight
B. obtuve
C. right
D. acute​

Answers

Answer:

d. acute

Step-by-step explanation:

acute angles are anything less than 90 degrees :)

Acute is anything less than 90°

rs. Young is buying tshirts for her students in a class. There are 24 students in her class. Each student will pay $9.50 for their shirts. During the first week, 15 students paid. The remaining students paid the second week. How much money will be collected on the second week?
​

Answers

Answer:

The answer is $85.50

Step-by-step explanation:

You have to multiple the number of students that are paying on the second week, which is 9 by $9.50, then you'll get $85.50

WEEK ONE --

9.50 x 15 = $142.5 (15 out of 24 students)

--

WEEK TWO --

9 x 9.50 = $85.5 (9 out of 24 students)

--

$85.5 will be collected on the second week.

-7 + 10y = 33 STEP BY STEP FULL ANSWER TO GET BRAINLIEST

Answers

Answer:

y = 4

Step-by-step explanation:

-7 + 10y = 33

10y = 33 +7

10y = 40

y = 40/10

y = 4

In the figure below, triangle ABC is similar to triangle PQR, as shown below.

What is the length of side PQ? (1 point)
a-33
b-34
c-35
d-36

Answers

Answer: 36

Step-by-step explanation:

As you can see, side AB is similar with side PQ.

Also, side BC is similar with side QR.

If you divide the length of side QR (34.5) by the length of side BC (11.5)

you get 3.

3 is the ratio that you will use to find the other side. The ratio of triangle ABC to  PQR is 1:3

Multiply the side of AB (12) by 3 and you will get 36.

The measure of side PQ in triangle PQR is 35 units. Therefore, option D is the correct answer.

What are similar triangles?

Two triangles are similar if the angles are the same size or the corresponding sides are in the same ratio. Either of these conditions will prove two triangles are similar.

Given that, triangle ABC is similar to triangle PQR.

By similar triangles statement, we have

AB/PQ = BC/QR

12/PQ = 11.5/34.5

12×34.5=PQ×11.5

11.5PQ=414

PQ=414/11.5

PQ=36

Therefore, option D is the correct answer.

To learn more about the similar triangles visit:

https://brainly.com/question/25882965.

#SPJ2

Solve the simultaneous equations:

6x-4y=39
2x+y=6

Answers

Answer:

(9/2, -3)

Step-by-step explanation:

Clare knows that Priya has a bunch of nickels and dimes in her pocket and that the total amount is $1.25. Find one possibility for the number of nickels and number of dimes that could be in Priya's pocket. Write an equation that describes the relationship between the number of dimes and the number of nickels in Priya's pocket. Explain what the point (13,6) means in this situation. Is the point (13,6) a solution to the equation you wrote? Explain your reasoning.

Answers

Answer:5x + 10y = 125

Step-by-step explanation

Number of nickel = x

Number of dime = y

Nickel = 5 cent

Dime = 10 cent

Total value = $1.25

Total value should be converted to cent since both dime and nickel are both in cent

= $1.25 * 100 = 125 cents

Therefore,

5x + 10y = 125 cents

Here is my math problem, thanks :) -8+16-9+1222-784

Answers

Answer:

437

Step-by-step explanation:

i just simplified it, but i hope this helps!

have a good day!

and mark me brainliest while your at it! ;D

Answer:

437

Step-by-step explanation:

A farmer is mapping out one of his fields and is placing markers to section off areas to use for different crops. He has placed marker 1 at the point (2, 1), marker 2 at the point (-3, 1), and marker 3 at the point (2, 5). If each unit on the grid is one kilometer, what's the distance between marker's 1 and 2?

Answers

Answer:

5km

Step-by-step explanation:

The distance between two coordinates is expressed as;

D = √(x2-x1)²+(y2-y1)²

Marker 1 is at coordinate (2,1) and marker 2 at (-3,1)

Substitute into the formula

D = √(-3-2)²+(1-1)²

D = √(-5)²

D = √25

D = 5

Hence the distance between marker one and two is 5km

HELP PLEASE!!!
Sonia graphs the equation y=-x^2+4x and y=x-4 to solve the equation -x^2+4x=x-4. Her graph is shown below.
what are the solutions of -x^2+4x=x-4?
a)-5 and 0
b)-5 and -1
c)-1 and 4
d)0 and 4

Answers


−
x
2
+
4
x
=
x
−
4
-
x
2
+
4
x
=
x
-
4
Move all terms to the left side of the equation and simplify.
Tap for more steps...
−
x
2
+
3
x
+
4
=
0
-
x
2
+
3
x
+
4
=
0
Use the quadratic formula to find the solutions.
−
b
±
√
b
2
−
4
(
a
c
)
2
a
-
b
±
b
2
-
4
(
a
c
)
2
a
Substitute the values
a
=
−
1
a
=
-
1
,
b
=
3
b
=
3
, and
c
=
4
c
=
4
into the quadratic formula and solve for
x
x
.
−
3
±
√
3
2
−
4
⋅
(
−
1
⋅
4
)
2
⋅
−
1
-
3
±
3
2
-
4
⋅
(
-
1
⋅
4
)
2
⋅
-
1
Simplify.
Tap for more steps...
x
=
3
±
5
2
x
=
3
±
5
2
The final answer is the combination of both solutions.
x
=
4
,
−
1

The length of a rectangle is 3 m longer than it’s with.if the perimeter of the rectangle is 50 m find the langth and the width

Answers

Answer:

2(3x+x)=50...4x=25...width is 6/25 meter and length is 18/75

Here is the answer with the steps :)

What is the solution of the equation p + r + 2 = 3r – 4 – 3p in terms of r?

Answers

Answer:

[tex]r=2p+3[/tex]

Step-by-step explanation:

A point on a graph is located at (0, -9). Which statement is true?
A -9 is the y-intercept.
B -9 is the x-intercept.
C 0 is the x-intercept.
D 0 is the y-intercept.

Answers

Answer:

A -9 is the y-intercept

Step-by-step explanation:

ANSWER :- OPTION A -9 IS THE Y-INTERCEPT

f(x) = 2x + 2; Find f(10)

Answers

Answer:

22

Step-by-step explanation:

f(10)=2(10)+2

20+2

22

help and please explain​

Answers

The points are basically numbers and use those points to help you figure out which equation is true or in you case best models the graph.

Answer:

Option (D) is correct

Step-by-step explanation:

Hope this helped if so please leave a rating! :)

THANKS

10. What are the break-even points of the profit function (the values of x where profit equals 0)? Use the quadratic formula. (4 points: 2 points for each x-value)

Answers

Answer:

r = 50000

P (r) = 0.7r - 35000

Step-by-step explanation:

Given cost function is

C (r) = 0.85r + 35000

and revenue function is

R (r) = 1.55r

At break even point, revenue is equal to cost

R(x)= C(x)

1.55r = 0.85r+35000

Subtract 0.85 from both sides

0.7r = 35000

divide by 0.7 on both sides

r = 50000

Profit function

P(x)= R(x)- C(x)

P(r) = 1.55r - (0.85r+35000)

P(r) = 1.55r - 0.85r - 35000

P(r) = 0.7r - 35000

Please answer give it too me now

Answers

Answer:

5/3

Step-by-step explanation:

HTH :)

3(2x − 5) = 6x + k , whats the value of k?

Answers

Answer:

k=-15

Step-by-step explanation:

3(2x-5)=6x+k

open the bracket by multiplying the contents of the bracket by +3

6x-15=6x+k

collect.like.terms(C.L.T)

6x-6x-k=+15

-k=+15 or

-k=15

switch the signs equal to sign(=)

k=-15

3/5n+15=10+2/5n what is n

Answers

[tex]\textsf{Hey there!}[/tex]

[tex]\mathsf{\dfrac{3}{5}n +15=10+\dfrac{2}{5}n}[/tex]

[tex]\mathsf{\bf{SUBTRACT}\ \mathsf{by\ \dfrac{2}{5}n\ from\ both\ of\ your\ sides}}[/tex]

[tex]\mathsf{Like: \dfrac{3}{5}n+15-\dfrac{2}{5}n=\dfrac{2}{5}n+10-\dfrac{2}{5}n}[/tex]

[tex]\mathsf{\bf{CANCEL: \dfrac{3}{5}+\dfrac{2}{5}}}\textsf{out\ because that gives you\ 1}[/tex]

[tex]\textsf{Solve\ the set we have left over}[/tex]

[tex]\mathsf{Our\ new\ equation\ becomes: \dfrac{1}{5}n+15=10}[/tex]

[tex]\mathsf{\bf{SUBTRACT}}\textsf{ by 15 on both of your sides}[/tex]

[tex]\mathsf{\dfrac{1}{5}n+15-15=10-15}[/tex]

[tex]\mathsf{Cancel\ out: 15-15\ because\ that\gives\ you\ 0 }[/tex]

[tex]\mathsf{Keep: 10-15\ because\ it\ helps\ us\ solve\ for\ your\ n }[/tex]

[tex]\mathsf{10-15=-5}[/tex]

[tex]\mathsf{New\ equation: \dfrac{1}{5}n=-5}[/tex]

[tex]\mathsf{\bf{MULTIPLY}\mathsf{\ both\ sides\ by\ 5}}[/tex]

[tex]\mathsf{\dfrac{1}{5}n\times5=5\times-5}[/tex]

[tex]\mathsf{Cancel\ out\ \dfrac{1}{5}\times5 \ because \ it \ gives \ us \ 1}[/tex][tex]\mathsf{Keep: 5\times -5\ because\ it\gives\ us\ the\ value\ of\ your\ n}[/tex]

[tex]\mathsf{n =5\times-5}\\\mathsf{5\times-5 = -25}[/tex]

[tex]\textsf{Thus, \underline{\bf{n = -25}}}\checkmark[/tex]

[tex]\boxed{\boxed{\mathsf{Thus,\ your\ answer\ is: \boxed{\boxed{\bf{n =-25}}}}}}\checkmark[/tex]

[tex]\textsf{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{LoveYourselfFirst:)}[/tex]

A graph shows time (minutes), numbered 2 to 18 on the horizontal axis (t), and altitude in feet, numbered 30 to 270 on the vertical axis (h). A solid circle appears at point (0, 210) and point (14, 0), and a line connects the 2 points.
What is the domain of the function represented in the graph?

{t| 0 ≤ t ≤ 14}
{h| 0 ≤ h ≤ 210}
{t | 0 ≤ t ≤ 210}
{h | 0 ≤ h ≤ 14}

Answers

Answer:

A. {t| 0< t < 14}

Step-by-step explanation:

got it right

Ansnwer

{t| 0 ≤ t ≤ 14}

Step-by-step explanation:

I got it right on edge 2020

What does s=? In this equation

Answers

Answer:

s=11

Step-by-step explanation:

The opposite sides of a parallelogram are equal

So the equation is

5s=s+44

=>5s-s=44

=>4s=44

=>s=44/4

Therefore

s=11

If you find my answer helpful then please mark me as brainliest

At what value of x do the graphs of the equations below intersect?

2x − y = 6

5x + 10y = −10

Answers

Answer:

x = 2

Step-by-step explanation:

You would find a value of y to plug into either of the equations. For example, I chose the equation 2x - y = 6. When I set it equal to y, I got y = 2x - 6Now that I know what y is equal to, I plugged it into the second equation to get 5x + 10 (2x - 6) = -10You then would calculate for x.Your end result should be x = 2, which is the point that the two equations intersect

This works because the two equations are set equal to each other, making them share a common value between them.

You can also plug both of these equations into a graphing calculator, and on the graph select the command to calculate the intersection.

Hope this helped!

Answer:

x = 2

Step-by-step explanation:

Given the 2 equations

2x - y = 6 → (1)

5x + 10y = - 10 → (2)

Multiplying (1) by 10 and adding to (2) eliminates the y- term.

20x - 10y = 60 → (3)

Add (2) and (3) term by term to eliminate y, that is

25x = 50 ( divide both sides by 25 )

x = 2

The value of x at the point of intersection is x = 2

A recipe calls for 2/3 of cups of milk for 11 cookies. How many cups of milk are needed to make 165 cookies?

Answers

Answer:

10 cups of milk

Step-by-step explanation:

Make a proportion, where x is the number of cups of milk for 165 cookies:

[tex]\frac{2/3}{11}[/tex] = [tex]\frac{x}{165}[/tex]

Cross multiply and solve for x:

11x = 110

x = 10

So, 10 cups of milk are needed to make 165 cookies

PLS help with the question in the picture!

Answers

Answers:

y = 50

angle AOB = 100

=========================================

Explanation:

Angle x is an inscribed angle that subtends or cuts off minor arc AB. This is the shortest distance from A to B along the circle's edge.

Angle y is also an inscribed angle that cuts off the same minor arc AB. Therefore, it is the same measure as angle x. We can drag point D anywhere you want, and angle y will still be an inscribed angle and still be the same measure as x.

-------------------

Point O is the center of the circle. This is because "circle O" is named by its center point.

Angle AOB is considered a central angle as its vertex point is the center of the circle.

Because AOB cuts off minor arc AB, and it's a central angle, it must be twice that of the inscribed angle that cuts off the same arc.

This is the inscribed angle theorem.

Using this theorem, we can say the following

central angle = 2*(inscribed angle)

angle AOB = 2*(angle x)

angle AOB = 2*50

angle AOB = 100 degrees

k/2+1/2=3 find the k

Answers

Answer:

k = 5

Step-by-step explanation:

Given

[tex]\frac{k}{2}[/tex] + [tex]\frac{1}{2}[/tex] = 3 ( multiply through by 3 to clear the fractions )

k + 1 = 6 ( subtract 1 from both sides )

k = 5

Answer:

K=5

Step-by-step explanation:

K/2=3-1/2

k/2=2 1/2

k= 2 1/2 * 2

k=5

I need help NOW please!!!

Answers

Answer:

B)34

Step-by-step explanation:

Answer:

B.34°

supplementary angles

their sum is 180

180=146+x

x=180-146=34

A.) Translation
B.) Rotation
C.) Reflection
D.) Dilation

Answers

Answer: Dilation

Step-by-step explanation: Dilations are when a shape is transformed into something bigger or smaller

Which of the binomials below is a factor of this trinomial?
+ 12x+32
O A. x-2
O B. x+ 2
O C. X-4
O D. X+4
PLEASE HELP!!

Answers

x-4 is thr right one i’m my onion

A group of fitness club members lose a combined total of 28 kilograms in 1 week. There are approximately 2.2 pounds in 1 kilogram. Assuming the weight loss happened at a constant rate, about how many pounds did the group lose each day?

8.8 pounds
12.7 pounds
61.6 pounds
89.1 pounds

Answers

Answer:

8.8 pounds

Step-by-step explanation:

28 kg/7 days =4 kg per day

2.2 pounds * 4 kg = 8.8 pounds

Answer:

A 8.8 pounds

Step-by-step explanation:

Help ASAP 27 points.
I'll mark you brainliest of you answer correctly.​

Answers

Answer:

2nd one is the answer..

Other Questions
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Their learning does not consist in examining, but in blindly following established principles.Observations of 18th-century Qing government in China by Charles Gutzlaff, from A Sketch of Chinese History, Ancient and Modern, 1834Source 2"Wherever we see the word of God sincerely preached and heard, wherever we see the sacraments administered according to the institution of Christ, there we cannot have any doubt that the Church of God has some existence, since his promise cannot fail, Where two or three are gathered together in my name, there am I in the midst of them (Mt. 18:20).John Calvin, Protestant reformer, in the fourth book of his anthology The Institutes of the Christian Religion, ca. 1559Compared to the concepts discussed in Source 2, Catholic and Confucian beliefs between 1450 and 1750 were similar in that they contributed to which of the following?A clergy class largely separate from politicsNumerous schisms among leaders in the belief systemA decline in literacy among the general populationA belief structure tightly aligned to the state Jamaal has a big math project coming up. 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