Pls help me with this question

C.the solution of the system is (3,-2) because that is the point where the two lines intersect

D.the solution of the system does not appear on the graph because the axes are shown only from -5 to 5

Answer:

addition

Step-by-step explanation:

Answer:

Step-by-step explanation:

Rational solution

Step-by-step explanation:

Let w be the uniform width of the safety zone.

We have combined area = 10,800ft².

=> Combined area = Length * Width

= (80 + 2w)(50 + 2w)ft².

Therefore (80 + 2w)(50 + 2w) = 10,800.

=> 4,000 + 260w + 4w² = 10,800

=> 4w² + 260w - 6,800 = 0

=> w² + 65w - 1,700 = 0

=> (w - 20)(w + 85) = 0

=> w = 20 or w = -85

(w = -85 is rejected as width must be positive)

Hence the uniform width is 20ft.

Step-by-step explanation:

ratio - 0:7

in percentage=0÷7×100

Answer:

0.1

Step-by-step explanation:

[tex]10\sqrt{1} \\10\sqrt{1.0} \\=0.1[/tex]

Answer:

5.5

Step-by-step explanation:

22/4=5.5

can you please mark me as brainliest? thanks!

hope this helps!

Answer:

A. M=6

Step-by-step explanation:

Basically, this question is asking you to find m if 4/16 = m/24.

First, 4/16 can be simplified to 1/4. This will make it easier to solve.

You now have 1/4 = m/24.

Multiply both sides by 24 to get 24/4 = m.

Simplify to get m = 6.

Answer:

18

Step-by-step explanation:

Add all the dots. 2+1+3+2+6+3+1=18

the answer would be 2/5 :)

Answer:

1/4

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

Answer:

143...is the lcm...

Step-by-step explanation:

lcm (11; 13) = 143: least common multiple, calculated. Numbers have no common prime factors: 143 = 11 × 13...................

Answer:

31

Step-by-step explanation:

In circle S: XB and XD are tangents at B and D

then SB perpendicular to AX and SD perpendicular to XC

In triangle SDX:  SD = 12 and SX =20 by using Pythagoras Theorem

XD = XB  tangents to circle S from point X

XA = XC tangents to circle R from point X

then BA = DC = 15

then XC = XD + DC = 16 + 15 = 31

Answer:

the pythagoream theorem, a^2+b^2=c^2

1. 13in.

2. 31.6 yd.

3. 16.1 m.

Step-by-step explanation:

c is the hypotonus (the diagonal line on a right triangle)

if you are trying to find c, you square the two sides that are given and then add them up.

For example number 1:

So 5x5=25   and    12x12=144

add those two values together, 25+144=169

the last step is to find the square root of that last sum (169)

√169 = 13.

Answer:

x<−31

Step-by-step explanation:

Answer:

i am pretty sure the answer will be

Step-by-step explanation:

x>8

Answer:

y= -2x-4

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

Answer:

Answer vary:

1 3/5

Step-by-step explanation:

I have no idea how to explain I did it on paper but if you look up how to divide fractions it‘ll show you how and that’s how you get your answer or use a calculator.

1. turn 1 1/5 into an improper fraction = 6/5

this is how it should go :

1 1/5 divided by 3/4

1 1/5 turns into 6/5

3/4 divide 6/5

and after that you jus keep going and if you don’t know how to divide fractions look it up and it should show you.

The sum of the mixed fraction number 1 ¹/₅ and the fraction number 3/4 will be 39/20.

Algebra is the study of algebraic expressions, while logic is the manipulation of those concepts.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to answer the problem correctly and precisely.

The two numbers are given below.

1 ¹/₅ and 3/4

Convert the mixed fraction number into a fraction number. Thew we have

1 ¹/₅ = 1 + 1/5

1 ¹/₅ = 6/5

Then the sum of the fraction numbers 6/5 and 3/4 will be calculated as,

⇒ 6/5 + 3/4

⇒ (24 + 15) / 20

⇒ 39 / 20

The sum of the mixed fraction number 1 ¹/₅ and the fraction number 3/4 will be 39/20.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Answer:

Skewed to the left

Step-by-step explanation:

Khan Academy

The shape of the sampling distribution of the proportions is "approximately normal" is the correct answer.

"The sampling distribution of proportion measures the proportion of success, i.e. a chance of occurrence of certain events, by dividing the number of successes i.e. chances by the sample size n".

For the given situation,

Total number of random samples = 1000

A map website claims to be available of time = 99.995%

⇒ [tex]0.99[/tex]

Let us assume the website's claim is accurate.

Sample proportions closest to 0.6 would be most common, and sample proportions far from 0.6 in either direction would be progressively less likely. In other words, the shape of the distribution of sample proportion should bulge in the middle and taper at the ends: it should be somewhat normal.

Hence we can conclude that the shape of the sampling distribution of the proportions is "approximately normal" is the correct answer.

Learn more about the sampling distribution of the proportion here

https://brainly.com/question/18957309

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Answer:

Points are ( 1, -2) , (-5, -2)

Step-by-step explanation:

the given point is A ( -2, -2)

If we fix the y coordinate , then we can change only x coordinate

As we want point 3 unit away

So, add 3 and subtract 3 from x coordinate to find the resultant point

If we add 3 to x coordinate , we get

-2 + 3 = 1

So the point be ( 1, -2)

If we subtract 3 to x coordinate , we get

-2 - 3 = -5

So the point be ( -5, -2)

The graph is as follows :

Answer:

Step-by-step explanation:

8,2,4

Answer:

1 h 30 minuutes

Step-by-step explanation:

[tex]1.5 \: hr = 1 \: hr + 0.5 \times 60 \: min \\ \\ = 1 \: h \: 30 \: min \\ \\ [/tex]

Answer:

1.5 Hrs x 60 minutes = 90 minutes

1 hour 30 minutes

Answer:

Step-by-step explanation:

The main difference between communicable disease and non-communicable disease is that Communicable diseases are those diseases that can spread from person to person, whereas, non-communicable diseases are those which do not spread and are non-contagious. Communicable Disease v s.

Communicable diseases are those that are contagious but generally short-lived. Noncommunicable diseases are not contagious and can’t spread to other people; these are chronic illnesses. While communicable diseases are caused by pathogens such as bacteria and viruses, noncommunicable diseases are generally due to genetics and lifestyle.

Answer:

I believe your answer is     1. Communicable diseases can spread from person to person. Noncommunicable diseases cannot spread.

Step-by-step explanation:

Communicable diseases are the diseases which passes from one individual to another individual. They are generally caused by some bacteria, viruses or any other pathogens. For example, malaria, AIDS etc. Non-communicable diseases are the diseases which does not spread from one person to another person.

Answer:

the answer is 0.45

Step-by-step explanation:

Answer:

25 divided by 40=0.625 rounded is 0.6 is ur answer!

Step-by-step explanation:

Answer:

For 1 it is D

For 2 it is A

Hope this helps :)

Step-by-step explanation:

Answer:

#1

Option D

#2

As

[tex]\\ \sf\longmapsto x\propto y[/tex]

It is equal to the x-intercept of the line.

Option A is correct

Answer:

y-axis is y=mx+c

Step-by-step explanation: