(06.01)
Solve the following system of equations and show all work.

y = x2 + 3
y = x + 5

Answers

Answer 1
By substitution
2x+3 = x+5
2x-x=5-3
X=2

And y=2(2) +3
Y=7

Related Questions

What is 123x264 answer fast

Answers

Answer:

theres something call a calculator but anyways lol the answer is 32472

Answer:

32,472 is the correct answer

A 3-meter roll of red ribbon costs $1.89. What is the unit price?

Answers

Answer:

The price of ribbon is $0.63 per meter.

Step-by-step explanation:

It is given that:

Cost of 3 meter ribbon = $1.89

Unit price per meter = [tex]\frac{1.89}{3}[/tex]

Unit price per meter = $0.63 per meter

Therefore,

The price of ribbon is $0.63 per meter.

What is the area of the triangle?
7
4
8
units2

Answers

Answer:

14 units²

Step-by-step explanation:

The area (A) of a triangle is calculated as

A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )

Here b = 7 and h = 4 , so

A = [tex]\frac{1}{2}[/tex] × 7 × 4 = [tex]\frac{1}{2}[/tex] × 28 = 14 units²

Plz help a real one out

Answers

Answer:

Correct answer is A

Step-by-step explanation:

44.72+57.12 = 101.54

180-Ans

= 78.46

~ ! ANGLE MEASURE ! ~
~Someone please help me out-~
Parallel lines m and n are cut by a transversal t. Which two angles are corresponding angles?

A. ) ∠1 and ∠5
B. ) ∠1 and ∠6
C. ) ∠1 and ∠2
D. ) ∠1 and ∠7

Answers

Answer:

1 and5

Step-by-step explanation:

.......?...........

Answer:

Yes! A. 1 and 5, is 100% correct

Find the x-intercept and
the y-intercept from the
following linear equation:
7x + 3y = 63

Answers

Answer:

X-intercept is (9,0) and y-intercept is (0,21)

Step-by-step explanation:

X-intercept:

7x+3(0)=63

7x=63

x=9

y-intercept:

7(0)+3y=63

3y=63

y=21

How many terms are in this expression?
u + 7 + 3 v
HELP

Answers

4 because there are 4 number if there is no 4 then it is 2

1.V Diferența a două numere este 38, iar descăzutul este 76. Scăzătorul este:

a. 38;

b. 29;

d. 83.

-

C. 114;

Answers

Răspuns:

38

Explicație pas cu pas:

Dat fiind :

Diferența dintre numere = 38

Subtractorul = x

Scădere = 76

Diferența dintre numere;

Scădere - scădere = diferență

76 - scădere = 38

76 - 38 = subtractor

Subtractor = 38

Which of the following expressions represents “5 less than 3 times the number m”?

• 3m- 5
• 5m- 3
• 5-3m
• 3-5m

Answers

Answer:

In my opinion it should be 3m - 5

Step-by-step explanation:

X= helppp will put as brainliest

Answers

Answer:

the correct answer of x is 16

what is 2y+z-3y please​

Answers

Answer:

-1y + z

Step-by-step explanation:

2y + z - 3y [Given Expression]

-1y + z [Combine like-terms]

Answer:

-y + z

Step-by-step explanation:

2y + z −3y = 2y + z + −3y = ( 2y + −3y ) + ( z ) = −y + z

I hope this helps you :D

duane spins a fair spinner what is the probability it will land on 4 write your answer as a decimal

Answers

Answer:

Give me what the steps are what are the numbers

Step-by-step explanation:

How many spaces are there in total on the fair spinner? We can’t answer without knowing.

Complete the solution of the equation. Find the
value of y when x equals 15.
-3x - y = -51

Answers

Answer:

The solution of the equation    y = 36

Step-by-step explanation:

Explanation:-

Given equation -3x-y =-51

Given that x =15 in equation -3x-y=-51

                 ⇒        - 3(15) - y = -51

                ⇒         - 15 - y =-51

                 ⇒         -15+ 51 = y

               ⇒            y = 36

How can you check to see if two ratios form a proportion? Explain the method you used to find the answer to the previous problem.

Answers

Answer:

Step-by-step explanation:

A proportion is simply a statement that two ratios are equal.  In problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. To find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

Answer:

Write a proportion using the ratios. Find the cross products. If the cross products are equal, then the ratios form a proportion.

Info:

this is the sample response

Need help w this due today

Answers

Answer:

Step-by-step explanation:

you have a right triangle,

a^2+b^2=c^2

10^2=4^2+b^2

100=16+b^2

100-16=b^2

84=b^2

b=9.16

Please help I with give Brainiest if correct

Answers

Answer:

  Perimeter of the rectangle  = 6 x +20

 Perimeter of the rectangle  = 0 x² + 6 x + 20

Step-by-step explanation:

Step(i):-

Given that the length of the rectangle = 2x +3

Given that the width of the rectangle = x +7

Perimeter of the rectangle   = 2(length + width)

Step(ii):-            

  Perimeter of the rectangle   = 2(length + width)

                                                  = 2(2 x +3 + x+7)

                                                 =  4x +6+2x+14

                                                 = 6 x +20        

Final answer:-

 Perimeter of the rectangle  = 6 x +20

 Perimeter of the rectangle  = o x² + 6 x + 20

solve . 15 - 10x = 5(x + 9) show your work

Answers

Answer:

x= -2

Step-by-step explanation:

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

15−10x=5(x+9)

Step 1: Simplify both sides of the equation.

15−10x=5(x+9)

15+−10x=(5)(x)+(5)(9)(Distribute)

15+−10x=5x+45

−10x+15=5x+45

Step 2: Subtract 5x from both sides.

−10x+15−5x=5x+45−5x

−15x+15=45

Step 3: Subtract 15 from both sides.

−15x+15−15=45−15

−15x=30

Step 4: Divide both sides by -15.

−15x/-15 = 30/ -15  

x= −2

A study of a population of 1,200 frogs revealed that 12 out of every 180 frogs in the population have spots on their back. Based on the results of this study, how many frogs do not have spots on their back? Explain.

Answers

Answer:

80 spotted frogs

Step-by-step explanation:

We can write a ratio

spotted frogs:frogs

12:180

x:1200

To solve we just multiply 12*6.66667 (because this is what we multiplied 180 to get to 1200)

the answer is 80

The price of CD player was reduced from 80 to 52 what was the percent decrease in the price of the CD player

Answers

Answer:

The CD player's price decreased by 35%

Please help me out!! I know what a bisector is I have no idea how to solve for DBC ​

Answers

Answer:

x=50 so ABD = 175

Step-by-step explanation:

PLEASE HELP ASAP!!!!! i’ll mark brainless

Answers

B I think I’m not sure though
For that eqution it’s pretty easy it’s c because it multiplied 5times

Help please!!!!! Giving extra points!!!!

Answers

Answer:

16

Step-by-step explanation:

Answer:

I think 16...

Step-by-step explanation:

Halppppppppp xdddd



I will give Brainliest if you right

Answers

Answer: -7 3/10 < -7.1

Explanation:

Answer:

>

Step-by-step explanation:

Converting the -7 3/10 from a fraction to a decimal makes it -7.3 which us greater than -7.1

-7 3/10 > -7.1 is correct.

Bella measured the heights of her corn stalks in centimeters. The heights are 81, 88, 69, 65, 87.
What is the mean height of Bella's corn stalks?
A. 69 cm
B. 75 cm
C. 78 cm
D. 80 cm
E. 81 cm

Answers

It would be E I’m not sure but maybe

Help? Write an exponential function for the set of points. (Image Attached)

Answers

Answer:

1. Plug values into table inside calculator.

You can acess table by pressing [STAT] > Edit...

2. Use ExpReg function to generate equation.

[STAT] > CALC > scroll down to ExpReg

What is the area of the triangle?

Answers

Answer:

9

Step-by-step explanation:

hope this helps :)

Answer:

Area=

Step-by-step explanation:

Area of traingle= 1/2xbxh

Which of the following is a correct interpretation of the expression 1 + 6?
Choose 1 answer:
A
The number that is 6 to the left of 1 on the number line
B
The number that is 6 to the right of 1 on the number line
The number that is 1 to the left of -6 on the number line
The number that is 1 to the right of -6 on the number line
+

Answers

Answer:

Step-by-step explanation:

B The number that is 6 to the right of 1 on the number line

please help me solve this problem thankyou
Simplify 2/6+1/4

Answers

Answer:

same denominator as 12

2 x 2/ 6 x 2 + 1 x 3/ 4 x 3

4 +3/ 12

= 7/12

Answer:

The answer is 7/12

I HOPE IT HELPS ❤️❤️

List three integers and their opposites?

Answers

-1 1, -2 2, 3 -3. Is this what you wanted? If no tell me in comments and maybe a can help fix.

Step-by-step explanation:

-3,-4 and -6.

Their opposites are:

3,4 and 6

5x + 2 – 2(x - 1) = 3x + 4
PLS HELP !

Answers

Answer:

5x + 2 - 2(x - 1) = 3x + 4

⇔ 5x + 2 - 2x + 2 = 3x + 4

⇔ 3x + 4 = 3x + 4

⇔ 4 = 4

⇒ infinite solutions

Step-by-step explanation:

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