Mathematics High School

PLZZ HELP WILL GIVE BRAINLIEST

PLZZ HELP WILL GIVE BRAINLIEST

Answers

Answer 1

Answer:

x=2 y=4

Step-by-step explanation:

Answer 2

Answer:

(2,4)

Step-by-step explanation:

substitute the [tex]y = 2x[/tex] for the [tex]y[/tex] in [tex]x = -y + 6[/tex]

[tex]x = -(2x) + 6[/tex]

[tex]x = -2x + 6[/tex]

[tex]3x = 6[/tex]

[tex]x = 2[/tex]

next take [tex]x = 2[/tex] and input it into [tex]y = 2x[/tex]

[tex]y = 2(2)[/tex]

[tex]y = 4[/tex]

so if [tex]x =2[/tex] and [tex]y = 4[/tex], the ordered pair solution is:

[tex](2,4)[/tex]

Related Questions

(3-4 +5-3)-²

help me

​

Answers

Answer:

1

Step-by-step explanation:

Answer:

Your answer is literally 1

Step-by-step explanation:

(3−4+5−3)2

=1*1

=1

Hope this is what your looking for

The width of a rectangle is 3x − 7. The length of the rectangle is 4x + 5. Find the area of the rectangle. Justify your result

Answers

Answer:the answer is d. 14x-4

Step-by-step explanation:

Rewrite the expression without parentheses.
12m - (3 + 8m)

Answers

Answer:The answer is 1m

Step-by-step explanation:

12 - (3+8m)

(3+8m)=11m

12-11m =1m

Triangle ABC is dilated by a scale factor of 1.5 to form Triangle DEF. Are Triangles ABC and DEF congruent? Why or why not?

Answers

Answer:

Yes, they will be.

Step-by-step explanation:

Congruent means when they are the same shape and same size.

If triangle ABC is dilated to form triangle DEF, that means that they will have the same shape and the same size.

So yes Triangles ABC and DEF will be congruent to one another because they will be the same shape, and they will have the same size as well.

Hope this helped!

Have a supercalifragilisticexpialidocious day!

porpotions and percents I NEED HELP THIS IS DUE TODAY!!!!​

Answers

Answer:

I think the answer is 3

Step-by-step explanation:

0.9/100=x/36

36 x 0.9= 32.4

100x = 100x

100/32.4 = 3.08...

x = about 3

Help with hw please I’ll give brainliest

Answers

The first one is B
The second one is D
Hope this helps you!

A frult company delivers Its fruit in two types of boxes: large and small. A delivery of 4 large boxes and 8 small boxes has a total weight of 169 kilograms. A
delivery of 2 large boxes and 3 small boxes has a total weight of 71 kilograms. How much does each type of box weigh?


Answers

Answer:

Large Box-  Small Box-

Step-by-step explanation:

If a man walks 150m down the street, stops to ask for directions, then walks 1 point
another 30m to his destination, what is his total distance walked? *
150m
120m
180m

Answers

180, is the answer because when I had a question like that you have to add

Looking for someone who can take a look at this question for me:

Answers

there are
7 red balls
8 red balls
1 yellow ball
Hope this helps have a good day! :)

as part of a fundraiser a local charity has sold 10 raffle tickets with a goal of selling 60 tickets what percentage of the goal has been sold

Answers

Answer:

6

Step-by-step explanation:

On circle O below, SE is a diameter. What is the measure of ZISE?​

Answers

Answer: 34

Step-by-step explanation:


Which fraction does point A show?
A.3/7
B.3/4
C.8/5
D.7/4

Answers

Answer:

d 7/4

Step-by-step explanation:

What expression can be used to determine the total cost of buying "a" pounds of almonds for ​$4.45 per pound and "f" pounds of flour for ​$0.85 per​ pound?

Answers

Answer:

Step-by-step explanation:

What expression can be used to determine the total cost of buying "a" pounds of almonds for ​$4.45 per pound and "f" pounds of flour for ​$0.85 per​ pound?

PLZ HELP is this a fair spinner plz add explanation! :)

Answers

Answer:

I dont know how to comment but how do u take a pic without scanning

Answer:

it is

Step-by-step explanation:

23. Sara is playing a board game. The probability
that Sara will score a point on her next turn is
Which statement describes the probability that
Sara will score a point on her next turn?
3.
A. likely
B. certain
C. unlikely
D. impossible
PLZ PLZ PLZ HELP ME :,(

Answers

C. Unlikely since it isn’t impossible or likely.

ASAP NO ROCKY... I NEED HELP BEFORE TIME RUNS OUT!!!!!!!!!!!!

Answers

Answer:

(1,-4)

Step-by-step explanation:

Answer:

light blue

Step-by-step explanation:

the solution is where the two lines intersect and they intersect at (1,-4)

10 points !!

Which expression is equivalent to this polynomial x^2+12

Answers

Answer:

expand x^2+12 --> results in A

Find the measure of the indicated angle.
Please can you help?
I need to show work.

Answers

Answer:

64°

Step-by-step explanation:

∠RQP = 46°

∠PRQ = 180° - 110° = 70°

∠PRQ + ∠RQP + ∠RPQ = 180°

70° + 46 + ∠RPQ = 180°

116° + ∠RPQ = 180°

Find ∠RPQ

∠RPQ = 180° - 116° = 64°

One card is selected from a deck of cards. Find the probability of selecting a black card or a king. ​

Answers

Answer:

30/52

Step-by-step explanation:

Please help will mark brainlist answer !

Find the length of AB

AB =

Answers

i’m pretty positive you would just subtract!

Which of the following best represents the slope of line M shown above?

Answers

Answer:

-2

Step-by-step explanation:

Susie is 5 years old and her mother is 29. In how many years will Susie be
of her
mother's age?
4

Answers

Cmon this is easy it is 24 okay

Peter goes for a walk.
He walks 15 miles in 6 hours.
Workout Peter's average speed.
Give your answer in miles per hour.

Answers

Answer:

2.5 miles per hour

Step-by-step explanation:

Just take 15 decide by 6 if I am not wrong

Answer:

2.5 miles per hour

Step-by-step explanation:

6 divided by 6=1 hour.

15 divided by 6= 2.5

3 cups of tea and 4 cups of coffee costs £3.45 in total.
4 cups of tea and 1 cup of coffee costs £2.65 in total.
How much would it costs to buy one cup of each in total?​

Answers

Answer:

A) 3T + 4C = 3.45

B) 4T + 1C = 2.65 We'll multiply this by -4

B) -16T -4C = -10.60  then we'll add A)

A) 3T + 4C = 3.45

-13T = -7.15

Tea is .55

and coffee is

A) 3 * .55 + 4C = 3.45

4C = 3.45 -(3 * .55)

4C = 1.80

coffee is .45

Step-by-step explanation:

I agree with the person above me

I need help with this. Please!

Answers

72




Add them all up = 48+9+15

Can anyone help me with this question Please .

Answers

Answer:

.

Step-by-step explanation:

The area of the parallelogram below is ____ square meters.
look at the pic bolow

Answers

Nolur acil lütfen yalvarırım yalvarırım lütfen

Answer:

63 Sq. Meters

Step-by-step explanation:

To find the area of a parallelogram, it is the same formula to find a rectangles area. L x H or Base x Height. The little 2 m at the end is irrelevant.

Have a great day!

Which method is best to use to solve the equation 4x2−29=0?(1 point)

quadratic formula

completing the square

factoring

Square Root Property

2Is the quadratic formula the most efficient method for solving x2−x−42=0? Explain.(1 point)

No, completing the square is the most efficient method because the equation begins with x2.

No, factoring is the most efficient method because the expression on the left is factorable.

Yes, the quadratic formula is the most efficient method because it provides the fewest calculations.

Yes, the quadratic formula is the most efficient method because it provides the correct answer.

3.Which is the most efficient method to use when solving 3x2+5x+1=0?(1 point)

completing the square

quadratic formula

factoring

Square Root Property

4.Speculate which solution method is the most appropriate for solving the equation, then solve.

x2−3x−10=0

(1 point)

quadratic formula; x=2, −5

quadratic formula; x=−2, 5

factoring; x=−2, 5

factoring; x=2, −5

5.A quadratic equation has coefficients a=4, b=−8, and c=4. Which method is the most efficient way to solve for x?(1 point)

completing the square

factoring

Square Root Property

quadratic formula

Answers

Answer:

i think factoring

Step-by-step explanation:

Answer: for the first one its quadratic formula...

Step-by-step explanation:

im still doing the QC so ill keep you updated

What is the multiplicative inverse of 2"?
WIN
2
оо
نما

Answers

the answer would be 2/5 :)

2 *1/2
2*2=4
4+1=5
So 5/2 inverse is 2/5

Find the measure of angle CXD

Answers

Answer:

the answer is 100

Step-by-step explanation:

Answer:

100

Step-by-step explanation:

as u see it kinda looks like obtuse lol but if u do the work u can see its actually 100.

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