Which system of equations has no solutions?
NEED THIS ASAP!!!!!!!

Answer: $4110.8 (more likely - 95% sure) or $2,107 (less likely)

Step-by-step explanation: It could be $4110.8 because you have the take the total they made and subtract is from the cost of the toys ($7,230-$2,450=$4,780). Then you have to take the result of that and get 14% of it, then subtract that from the $4,780 amount. Then you get the final answer which is $4110.8.

However, it could also be $2,107 because the question itsn't that clear in the second sentence. It could be saying that $2,450 is the price of the toys (which is what I assumed above), or that it is the profit that the $2,450 (which I used below). I think that the above answer is more likely because if not then the first number would never be used. Anyways here is the second way it could be.

Step-by-step explanation: It could be $2,107 because you take the profit ($2,450) and get 14% of it, then subtract that from the $2,450 amount. Then you get the final answer which is $2,107.

If I was you, I would do the first one ($4110.8) because I really think it is that one. I just put the other one here just in case.

Answer:

a= 38°

b=52°

c=40°

Step-by-step explanation:

hope it helped:)))))))))))))))))))

Answer:

63

Step-by-step explanation:

A triangle always has a total of 180 degrees

Since we know two we can solve for x

76+41+x=180

x=63

Answer:

63

Step-by-step explanation:

Basically there is 180 degrees in every triangle. So all you do is

180-76=104

104-41= 63

so your answer is 63 degrees.

Answer:

Might be 41.328cm3 but not 100 percent sure

The question is unclear to me, 30x3=10 WHAT, 30x3=90 not 10

And also it seems you already know the answer Perimeter=28cm

Answer:

C.

Step-by-step explanation:

Jordana made a mistake when she calculated the length of side B.

Answer:

Show the whole pic

Step-by-step explanation:

Answer:

The answer should be 120.512821\%

Step-by-step explanation:

1 To convert the fraction to a decimal, divide the numerator by the denominator.

235÷195

2 Use long division.

1.205128

3 To convert to a percent, multiply the decimal by 100.

1.205128×100=120.512821

4 Add the percent sign.

120.512821%

Answer:196.65

Step-by-step explanation:

Answer: B

Step-by-step explanation: I don't know how to graph however here is a website that can really help you

hope this helped :)

Answer:

33.75- 24.75= 9.00 he earned at $.20 per house.

900÷20= 45 houses

Answer:

Step-by-step explanation:

Use the Law of Cosines to find the measure of angle A from the lengths of the sides.

A = arccos[(b²+c²-a²)/(2bc)] ≅ 29.9°

B = arccos[(a²+c²-b²)/(2ac)] ≅ 54.8°

C = 180 - A - B = 95.3°

Answer:

An obtuse angle is more than 90°. We know that a 90° angle, also known as a right angle, is in the shape of an "L".

So, an obtuse angle looks wider than an "L".

Hope this helps! I would really appreciate it if you would please mark me brainliest! Have a blessed day!

Answer:

24°

Step-by-step explanation:

[tex]r \degree = 180 \degree - (34 + 122) \degree \\(vertical \: \angle s) \\ \\ r \degree = 180 \degree - 156 \degree \\ \\ r \degree = 24 \degree \\ \\ r = 24[/tex]

Answer and Step-by-step explanation:

The answer is 24 degrees.

We see the angle 34 and 122. To find that angle in between, we subtract those numbers from 180.

180 - 34 - 122 = 24 = r

By the vertical angles theorem, r is equal to 24.

#teamtrees #PAW (Plant And Water)

Answer:

x = 15

m = 15

Step-by-step explanation:

mark brainliest

Answer:

Yes, 1 kg of paint is enough to completely paint the inside and outside surfaces of the vessel.

Step-by-step explanation:

For the given vessel without a lid,

diameter = 0.4 x 1.5

               = 0.6 m

radius = [tex]\frac{diameter}{2}[/tex] = [tex]\frac{0.6}{2}[/tex]

           = 0.3 m

Total external surface area of the vessel = 2[tex]\pi[/tex]rh + [tex]\pi[/tex][tex]r^{2}[/tex]

                             = [2 x [tex]\frac{22}{7}[/tex] x 0.3 x 1.5] + [[tex]\frac{22}{7}[/tex] x [tex](0.3)^{2}[/tex]]

                             = 2.8286 + 0.2829

                             = 3.1112

Total external surface area of the vessel is 3.1112 square meter.

Total internal and external surface area = 2 x 3.1112

                                                              = 6.2224 [tex]m^{2}[/tex]

But for 1 square meter, 150 g of paint is consumed. Thus;

for 6.2224 [tex]m^{2}[/tex] = 6.2224 x 150 g

                       = 933.36 g

Thus, 6.2224 [tex]m^{2}[/tex] of area would require 933.36 g of paint.

So that,

[tex]\frac{933.36}{1000}[/tex] = 0.93336 kg

Therefore, 1 kg of paint is enough to completely paint the inside and outside surfaces of the vessel.

Answer:

HEYOOO

The answer must be that it has a MAX

Step-by-step explanation:

Its because the graph has a MAXIMUM "peak" of the line--the maximum point on the graph of which it reaches!

HOPE THIS HELPS!

Answer:

Rs. 18936.54

Step-by-step explanation:

Given data

Discount=15%

VAT= 13%

Amount paid= Rs.19,323

The amount of VAT

=13/100*19323

=0.13*19323

= Rs. 2511.99

The amount of discount

=15/100*19323

=0.15*19323

= Rs.2898.45

The marked price is

=19323+2511.99-2898.45

=21834.99-2898.45

=Rs. 18936.54

Answer:

Step-by-step explanation:

Liam saved $8 each week for 6 weeks.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

Let's represent the amount of money Liam saves each week as x.

According to the problem, Liam saves an equal amount of money each week for 6 weeks, so the total amount he saves is 6x.

If we add this to the amount he started with, we get the total amount he has now: 6x + 62.

We also know that he now has $110, so we can set up an equation:

6x + 62 = 110

Subtracting 62 from both sides gives:

6x = 48

Dividing both sides by 6 gives:

x = 8

Therefore,

Liam saved $8 each week for 6 weeks.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Answer:

12

Step-by-step explanation: multiply straight across, yes that's how you do it. you factor the numerator and denominator and cancel the common factors.

Answer:

c=20cm

Step-by-step explanation:

In a right triangle

a^2 +b^2 =c^2

Where c is length of hypotenuse.

⟹12^2 +16^2 =c^2

c^2 =144+256

c^2 =400

c=20cm

Answer:

20

Step-by-step explanation: I took the test

Answer:

Midline: -2

Amplitude: 1.5

Period: 4

Step-by-step explanation: I got it right on the plato test.

The Midline is the middle of the number of the function.

The Amplitude is from the midline to the highest or lowest point of the function.

The period is the distance on the x axis from the two points.

Hope this helps!

Answer:

Step-by-step explanation:

on edmentum

Given:

Two numbers are 12 and 21

To find:

The factors of 12 and 21, then find the common factor and the greatest common factor.

Solution:

Two numbers are 12 and 21. The prime factors of these two numbers are

[tex]12=2\times 2\times 3[/tex]

[tex]21=3\times 7[/tex]

From the above factorization, it is clear that the factor 3 is common in both. So,

Common factor (CF) = 3

Only 3 is common in factorization of both. So,

Greatest common factor (GCF) = 3

Therefore, the common factor is 3 and the greatest common factor is also 3.

Answer:

h=141/t

Step-by-step explanation:

Answer:

Step-by-step explanation:

The ordered pair IS NOT a solution to the equation

1. The ordered pair IS a solution to the equation

3*2=6

2*5=10

6+10=16

Answer:

Step-by-step explanation:

π/2 < 4π/5 < π

4π/5 is in Quadrant II

sin(4π/5) = y-coordinate of A

The coordinates is equal to sin(4π/5) = y-coordinate of A.

We need to find the coordinates is equal to sin (4pi/5).

In first quadrant (0 < θ < π/2), all six trigonometric functions are positive.

In second quadrant(π/2 < θ < π), only sin and cosec are positive.

In the third quadrant (π < θ < 3π/2), only tangent and cotangent are positive.

In fourth (3π/2 < θ < 2π = 0), only cos and sec are positive.

Then, we have π/2 < 4π/5 < π

So, 4π/5 is in Quadrant II

Hence,  the coordinates is equal to sin(4π/5) = y-coordinate of A.

Learn more about trigonometric ratios here:

https://brainly.com/question/22599614

#SPJ2

Answer:

54750

Step-by-step explanation: