Maths question, will give Brainliest! Estimate the solution to the system:
y=4x−2
y=x+3

Maths Question, Will Give Brainliest! Estimate The Solution To The System:y=4x2y=x+3

Answers

Answer 1

Answer:

C

Step-by-step explanation:

Answer 2

Answer:

C or (5/3, 14/3)

Step-by-step explanation:

y = 4x - 2 = x + 3

3x - 3 = 3

3x = 5

x = 5/3 or 1 2/3

y = 5/3 + 3

y =  (5 + 9)/3

y = 14/3 or 4 2/3


Related Questions

what is the total surface area of a cylinder with a base of 11m and a height of 7m

Answers

Answer:

V = 1692.46 m3

Step-by-step explanation:

V = π· r2· h

V = π· 72· 11

V = 1692.46 m3

Answer:

Step-by-step explanation:

A=2*π*r*h+2*π*r^2    ( This is the formula for surface area of cylinder )

As given

base = 11m    so we have to get the radius = 11/2 = 5.5m

height=7m

now putt in formula, we get

=2*π·*(5.5)*(7)+2*π*(5.5)^2

=431.96899m^2

What is the volume (in cubic feet) of the composite shape rounded to the nearest whole number?

Answers

Answer:

Peppa does not know

Step-by-step explanation:

Ms.Masters ordered pencils and markers for her cllass.
She ordered 16 boxes of pencils with 32 pencils and each box
she ordered 8 times as many pencils as markers
how many markers did ms.masters order

Answers

Step-by-step explanation:

Hope this is Correct ^_^....

Answer:

She ordered 64 markers.

Step-by-step explanation:

She ordered 16 boxes with 32 pencils inside totaling 512 pencils altogether.

32 x 16 = 512 pencils

She there were 8 times as many pencils as markers.

   markers =  512 pencils/8=64 markers

Someone help Please and make sure it’s right :)

Answers

Answer:

Step-by-step explanation:

its 9

What is 3 times c minus 6

Answers

Answer:

3c-6

Step-by-step explanation:

3 x c - 6= 3c-6

I hope that is what you were looking for ??

Write 1.452 × 103 as an ordinary number?

Answers

Answer:

150

Step-by-step explanation:

What’s 1/4 divided by 7 in lowest terms PLEASE HURRY AND ANSWER

Answers

Hmm I think it’s 1/28 and you can’t simplify it more then that hope this helped :)

Find the 50th term of this arithmetic sequence:
2, 5, 8, 11, ...

Answers

It adds 3 each time so the nth term is 3n
Minus 3 from 2 to get 0th term
So 3n-1 substitute 50 for n
150-1 is 149

At a zoo, the price of 4 adult tickets and 6 child tickets is $77.The price of 6 adult tickets and 4 child tickets is $83. What is the ticket price for one adult and for one child?

Answers

Answer:

the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5

Step-by-step explanation:

Given that:

the price of 4 adult tickets & 6 child tickets = $77

the price of  6 adult tickets & 4 child tickets = 83

then the price of 1 adult ticket and 1 child ticket will be:

Let assume that the cost of 1 adult ticket to be $p

Then;

the cost of 4 adult ticket = $4p

Similarly, the cost of 6 adult ticket = $6p

However, assuming that the cost of 1 child ticket is $q

Then;

the cost of 6 child ticket = $6q

the cost of 4 child ticket = $4q

We can express them with their given prices that:

4p + 6q = 77    --- (1)

6p + 4q  = 83   --- (2)

From equation (1), let 4p = 77 - 6q

Then; [tex]p = \dfrac{77 - 6q}{4}[/tex]

replace the value of p into equation (2)

[tex]6 \Big ( \dfrac{ 77 - 6q }{4}\Big) + 4q = 83[/tex]

[tex]\dfrac{462 - 36q}{4}+ 4q = 83[/tex]

[tex]115.5 - 9q + 4q = 83 \\ \\ 115.5 -5q= 83 \\ \\ 115.5 - 83 = 5q \\ \\ 32.5 = 5q[/tex]

[tex]q= \dfrac{32.5}{5}[/tex]

q = 6.5

Since q = 6.5, then using equation (1)

4p + 6(6.5) = 77

4p +39 = 77

4p = 77 -39

4p = 38

p = 38/4

p = 9.5

Thus, the cost of 1 child ticket is $6.5 and the cost of 1 adult ticket is $9.5

PLEASE HELP! I WILL GIVE BRAINLIEST!

Answers

A) 1/6
B )the chances are it will land on 6 100 times

Explain the meaning of f(0)=0

Answers

The expression f(0) represents the y-intercepts on the graph of f(x). The y-intercepts of a graph is the point where the graph crosses the y-axis.

PLS HELO ME IT WILL MEAN ALOT!!
Ive been struggling for ages :(

Answers

Answer: 10 Miles

Step-by-step explanation:

It is actually 9.94194 miles, but if you round it up, you get ten.

Need help on this... First one to answer this correctly, I will give you a BRANLIST​

Answers

Answer:

wheres the problem?

Step-by-step explanation:

answer this question​

Answers

It’s facing the left to its negative and if you count rise over run then the slope is -3 so

Correct answer is the last option
The answer is the last choice

The measures of two angles in a triangle are shown in the diagram.
48°
Which equation can be used to find the value of x?

Answers

Answer:

H is correct

Step-by-step explanation:

The value of x is 1036 because I said so

HELP! 8TH GRADE MATH PLS LOL
——————————————
Find the value of y when x= -8
2y
— = 3x+ 34
3

Answers

Given:-

[tex]{ \large{➢ \: \: \bf{x = - 8}}}[/tex]

Solution:-

[tex]{ \large{➢ \: \: \bf{ \dfrac{2y}{3} = 3 \times - 8 + 34}}}[/tex]

[tex]{ \large{➢ \: \: \bf{ \dfrac{2y}{3} = - 24 + 34}}}[/tex]

[tex]{ \large{ \bf{ ➢ \: \: \cancel{2}y = 3 \times { \cancel{(10)} {} \: \: ^{5} }}}}[/tex]

[tex]{ \large{ \therefore{ \bf{y = 15 \: \: Ans.}}}}[/tex]

Eve took one of her friends out to lunch. The lunches cost $100 and she paid 3% sales tax. If
Eve left a 15% tip on the $100, how much in total did she pay?

Answers

Figure out two parts separately, tax and tip.
Tax: 3% = 3/100= 0.03
So 0.03 X $100 = $3 in tax
Tip: 15% means 15/100 = 0.15
0.15 X 100 = $15
So tax was $3, tip was $15, and bill was $100, all added up is $118

A car dealership increased the price of a certain car by 3%. The original price was $39,600.

Answers

Answer:

$40,788

Step-by-step explanation:

3% of 39600 = 1188

increased price = 39600 + 1188 = $40,788

please help me with this!!!​

Answers

Answer:

126 m^2

Step-by-step explanation:

We can use the formula of the area of a parallelogram:

Area = base x height Area = 14 x 9Area = 126 m^2

Hope this helps!!

Answer:126m^2

Step-by-step explanation:

The area of a parallelogram is the same as a rectangle. You must do 9*14=126.

shopkeeper sells tins of the same dog food in packs of four or packs of six.

Packs of four tins cost £1. Packs of six tins cost £1.20

Which is the best value for money?
You must show your working.



Answers

Answer:

Pack of 6

Step-by-step explanation:

Pack of 4 = £1

Packs of 6 = £1.20

Price per unit of each pack:

Pack of 4 ;

Unit price : cost / units

Unit price = £1 / 4 = £0.25

Pack of 6 ;

Unit price : cost / units

Unit price = £1.20 / 6 = £0.20

Pack of 6 is the best value for money as it has a lower unit price

Find the surface area of the figure shown below.

Answers

173ft bc 6.5x11x2 6x5/1/2x2


Find the slope of the line segment.

Answers

Answer:

Option 3

Step-by-step explanation:

-2/3 since the line is a total of 3 the 2 is negative which would make it the answer meaning that is the only negative option.

Cashews cost $6.45 a
pound, how much
would it cost to buy
three and a quarter
pounds of cashews?

Answers

Answer:

$20.96

Step-by-step explanation: 6.45 times three equals 19.35 plus a quarter of 6.45 equals 1.6125 which you round to 1.61. So 19.35+1.61= 20.96

Please help, will mark brainliest ​

Answers

Answer: 10

Step-by-step explanation:

Question A:

The formula to find the hypotenuse is c²=a²+b²

So you would insert the numbers into the formula which would be c²=8²+6²

8²=64

6²=36

36+64=100

So c²=100

Then you want to find c on its own so you have to square root 100.

The square root of 100 is 10.

You have to use this method for the rest of the triangles.

The hypotenuse of the triangles are solved

What is a Triangle?

A triangle is a plane figure or polygon with three sides and three angles.

A Triangle has three vertices and the sum of the interior angles add up to 180°

Let the Triangle be ΔABC , such that

∠A + ∠B + ∠C = 180°

The area of the triangle = ( 1/2 ) x Length x Base

For a right angle triangle

From the Pythagoras Theorem , The hypotenuse² = base² + height²

if a² + b² = c² , it is a right triangle

if a² + b² < c² , it is an obtuse triangle

if a² + b² > c² , it is an acute triangle

Given data ,

Let the triangle be represented as ΔABC

Now , the measure of sides of the triangle are

a)

a = 8

b = 6

Now , From the Pythagoras Theorem , The hypotenuse² = base² + height²

c = √ ( 8 )² + ( 6 )²

c = √100 ≈ 10

b)

a = 11

b = 7

c = √170 ≈ 13.0

c)

a = 13

b = 6

c = √205 ≈ 14.3

Hence , the hypotenuse of the triangles are solved

To learn more about triangles click :

https://brainly.com/question/16739377

#SPJ2

2. An atom is found to have 32 protons, 40 neutrons, and 32 electrons
a. Recall the mass of a proton, in atomic mass units
Answer:

Answers

Answer: 72 amu

Explanation: The atomic mass equals the sum of the number of protons and the number of neurons.

Luis has 4 baseball cards. Jonah has 5 times as many baseball cards as Luis. How many baseball cards does Jonah have?

I need help

Answers

Answer:

4 times 5 equals 20 so that's your answer

Step-by-step explanation:

:)Hope this helps!!

Answer:

20 baseballs

Step-by-step explanation:

Luis has 4balls and Jonah has 5times(as many baseballs card as Luis)

5(4)=20

hence,Jonah has 20cards

‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️An artist is making a scale model of a statue. On the model 2 inches represents 1 foot on the actual statue. Which graph best represents this relationship?

Answers

B. The one the mouse is hovering over

Answer:

The answer would be B !

Step-by-step explanation

Solve for r.

–6(r − 98) = 78

Answers

Answer:

r=85

Let's solve your equation step-by-step:

−6(r−98)=78

Step 1: Simplify both sides of the equation

−6(r−98)=78

(−6)(r)+(−6)(−98)=78(Distribute)

−6r+588=78

Step 2: Subtract 588 from both sides

−6r+588−588=78−588

−6r=−510

Step 3: Divide both sides by -6

−6r/−6=−510/−6

r=85

Answer:

r=85

Answer:

85

Step-by-step explanation:

–6(r − 98) = 78

expand:

-6r+588=78

588-78=510

6r=510

510÷=85

**URGENT** PLEASE HELP WILL GIVE BRAINLIEST

Answers

Answer:

they are both 0 since they would not appear on a graph

Step-by-step explanation:

how do you work out what 8 cubed is ?

Answers

Step-by-step explanation:

so do you have building blocks cuz you use it and then after you do that you get the cue that has an eight on it and then you would keep on adding on and then that would be the answer

Answer:

512.

Step-by-step explanation:

8 cubed is the same as 8 to the third power.

We usually use other ways to represent certain number to the power to help make equations easier and write less so,

instead of saying: 2 to the second power; we say 2 squared.

Instead of saying 2 to the third power; we say 2 cubed.

The number 2 was used just as example, it could be any number.

so 8 cubed = 8 to the third power so,

8 cubed = [tex]8^{3}[/tex] = 8x8x8 = 512

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