Which system of inequalities has no solution?
Ox+ 3y 2 0.5
X+ 3y 2.5
O
x + 3y 2 0.5
x + 3y 2.5
O
x + 3y S 0.5
x + 3y - 2.5

Answer:

1. C

2. B

3. B

4. A

Answer:

1)c 2)b 3)b 4)a

Step-by-step explanation:

ez

Answer:

C(2, 2) is the solution to both lines A and B.

Step-by-step explanation:

Line A is given as:

A straight line labeled A joins the ordered pair 3, 0 and the ordered pair 0, 6.

We know that the equation of a line passing through (a,b) and (c,d) is calculated as:

Hence, the equation of line is:

Hence, equation of line A is:

Similarly B is a line passing through (0,0) and (5,5).

Hence, the equation of line B is:

So, from the graph we observe that, the point of intersection of the two lines is (2,2).

Thus, option C is correct.

Answer:

Maybe it is right, but you need to phrase it a different way

Step-by-step explanation:

like x= 48

or 48

or 9:48

you know

The value of x so that the ratios are equivalent is 48.

Suppose the  real measurements were "a" and "b"

Then their ratio will be formed as

[tex]\dfrac{a}{b} = \dfrac{p \times x}{q \times x} = \dfrac{p}{q}[/tex]

where  is a common factor (not 1)

Which shows that to get the real measurements from the given ratio, we need to assume to have some factor possibly cancelled from both the numerator and the denominator.

Thus, a = px, b = qx

Therefore, the value of x so that the ratios are equivalent.

9:x and 54:8

x= 48

or 9:48

Hence, the value of x so that the ratios are equivalent is 48.

Learn more about ratio here:

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Answer:

Answer is 20

Step-by-step explanation:

X+15=30

30-15= 15 so that means 15+15=30

2(x-5) X is 15 so 15-5=10 then multiply by 2.

The required value of 2(x – 5) is 20 when the equation is x + 15 = 30.

The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.

The equation is given in the question, as follows

x + 15 = 30

First, we can solve for x by subtracting 15 from both sides of the equation:

x + 15 - 15 = 30 - 15

x = 15

Next, we can substitute this value of x into 2(x – 5):

2(x – 5) = 2(15 – 5)

2(x – 5) = 2(10)

2(x – 5) = 20

Therefore, the value of 2(x – 5) is 20.

Learn more about the equation here:

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Answer:

d=54

Step-by-step explanation:

22 + 15 = d - 17

37=d-17

54=d

d=54

Answer:

d=44

Step-by-step explanation:

22+15=37 so ?-17=37 well its 44 because 44-17=37

Answer:

60

Step-by-step explanation:

The slope is going to be rise over run which is feet/seconds

from (0,0) to (600,10) which is a the line rises up 600 feet and runs 10 seconds

so it is just 600/10 which is 60

Hope that helps :)

Answer:

I'm guessing this is a coordinate plain so the answer would be

Step-by-step explanation:  

5 , 300

Answer:

C.) 4:9

Step-by-step explanation:

[tex]10*16=160\\24*15=360\\160:360=4:9[/tex]

Answer:

C

Step-by-step explanation:

Given ratio of sides = a : b , then

ratio of areas = a² : b²

Here

ratio of sides = 16 : 24 = 2 : 3 , then

ratio of area = 2² : 3² = 4 : 9 → C

Answer:

9

Step-by-step explanation:

He made 9 three-point shots, 10% of 90 is 9.

Hope this helps!! :)

Answer:

Combine any like terms on each side of the equation: x-terms with x-terms and constants with constants. Arrange the terms in the same order, usually x-term before constants. If all of the terms in the two expressions are identical, then the two expressions are equivalent.

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

Answer:

He made 53 cookies

Answer:

Infinite solutions

Step-by-step explanation:

Answer:0.45 L

Step-by-step explanation:

Given

The following equation shows the work of Dylan

[tex]\Rightarrow 1.65-0.2+x=1.9[/tex]

Solving it

[tex]\Rightarrow 1.45+x=1.9\\\\\text{Subtract 1.45 from both sides}\\\Rightarrow x=1.9-1.45=0.45[/tex]

Dylan adds 0.45 L of sparkling water

Answer:

100units^2

Step-by-step explanation:

Using pythagoras theorem, it states that 36+64= area of the unknown

Answer:

DE = 7

Step-by-step explanation:

I don't have a great way of explaining so stay with me.

Both of these triangle are supposedly congruent since you can find DE.

You have to rotate CDE to line up correctly with FGH.

C and F are the same. D and G are the same. E and H are the same.

So after you match them up you can see the CD and FG are are on the same line.

If you do 13[tex]\frac{1}{3}[/tex] divided by 8 (or FG divided by CD) you get 1[tex]\frac{2}{3}[/tex]

After you match them up you can also see that CE and FH are on the same line.

If you do 10 divided by 6 (or FH divided by CE) you also get 1[tex]\frac{2}{3}[/tex]

With this pattern you should be able to figure  out that if you divide 11[tex]\frac{2}{3}[/tex] by 1[tex]\frac{2}{3}[/tex] that you will find DE.

DE is 7

Answer:

5) r>-12 ⇒ r ∈ (-12 ; +∞)

6) x≥11 ⇒ x ∈ [11 ; +∞)

7) x>-20 ⇒ x ∈ (-20 ; +∞)

8) x>17 ⇒ x ∈ (17 ; +∞)

Step-by-step explanation:

Answer:

it's 5X

Step-by-step explanation:

GCF is the greatest common factor

Answer:

5x GCP

Step-by-step explanation:

Answer:

[tex]V_s=85\ cm^3[/tex]

Step-by-step explanation:

Let [tex]V_s\ and\ V_b[/tex] be the volumes of the smaller and bigger cylinder.

The formula for the volume of a cylinder is given by :

[tex]V=\pi r^2 h[/tex]

As the two triangles are similar, the cube of their ratio would equal the ratio of their volume i.e.

[tex]\dfrac{V_s}{V_b}=(\dfrac{h_s}{h_b})^3\\\\\dfrac{V_s}{V_b}=(\dfrac{3}{5})^3\\\\\dfrac{V_s}{V_b}=0.216\\\\V_s=393\times 0.216\\\\V_s=84.8\\\\or\\\\V=85\ cm^3[/tex]

So, the volume of the smaller cylinder is equal to [tex]85\ cm^3[/tex].

Answer:

The answer would be 84.9cm^3

Step-by-step explanation:

You welcome fill in the box

84.9

Answer:

angles on a straight line add up to 180°

Step-by-step explanation:

90+51=141

180-141

=31

<MLJ=31°

72+90=162

180-162=18

<KJL=18°

Answer:

2(equation)

Step-by-step explanation: multiply the equation by 2 to get the price

Answer:

answer b <3

Step-by-step explanation:

Answer: 48

Step-by-step explanation:

280*(17/100) = 47.6

Answer:

any want zo. om. id=2139350377

pass=7neBw6

Answer:

t=2

Step-by-step explanation:

this is the t answer k

Answer:

Use Photo math. It will explain the steps.

Answer:

Both use bh but triangle is 1/2bh

Step-by-step explanation:

Formulas

Parallelogram bh

Triangle 1/2bh

Answer:

(3,1) : Domain = 3

        Range = 1

(2,8) : Domain = 2

        Range = 8

(1,9) : Domain = 1

        Range = 9

(-3,7) : Domain = -3

        Range = 7

(5,5) : Domain = 5

        Range = 5