is the point 15,4 a solution to the system?
y=2x+4

Answers

Answer 1

Answer:

y8

Step-by-step explanation:


Related Questions

Georgia is able to save $58 a week
from her earnings for babysitting her
neighbor's daughter. How much money
is Georgia able to save in 3 months?

Answers

Answer:

She will get $696 from babysitting in 3 months.

Step-by-step explanation:

58x4 = 232. 232x3= $696.

Answer:

696

Step-by-step explanation:

Kellie is purchasing the package of dog food shown (dog kibble 7pounds) how many 8 ounce servings can she feed her dog

Answers

Answer:

14 servings

Step-by-step explanation:

Step 1

We convert 7 pounds to ounces

0.0625 pound = 1 ounce

7 pounds = x

Cross Multiply

0.0625x = 7

x = 7/0.0625

x = 112 ounces

Step 2

The number of 8 ounce servings she can give to her dog is calculated as:

8 ounces = 1 serving

112 ounces = x servings

Cross Multiply

8 × x = 112 × 1

8x = 112

x = 112/8

x = 14 servings

Therefore, the number of 8 ounce servings she can feed her dog is 14

Question 5 Which of these expressions is equivalent to z+z+z+z?



Answers

Answer:

well, there is no image but it could be..

4z,z+3z,2z+2z

A shop has a sale.
All items are 40% off.
A pair of jeans now cost £24.
How much did they cost before the sale

Answers

The jeans cost £40 before the sale. Hope this helps. Let me know if you need anything else.

what is a 2 3/8 divided by 1 and 3/4 ​

Answers

Answer: 19/14

Explanation:

2 3/8 = 19/8

1 3/4 = 7/4

19/8 divide 7/4
= 19/8 x 4/7
= 19/14

Please, help me!!

My answer is
g: 43
h: 137
m: 49
K: 31

But I'm not sure.

Answers

Answer:

G is correct

H is correct

M is correct

K is 131

Step-by-step explanation:

Angles in a straight line add up to 180 degrees

Answer:

g: 43

h: 137

m: 49

K: 131

Step-by-step explanation:

i got it right

The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dimensions of the rectangle

Answers

Given:

The length of a rectangle is 3 inches less than three times its width.

The perimeter of the rectangle is 34 inches.

To find:

The dimensions of the rectangle.

Solution:

Let x be the width of the rectangle. Then, the length of a rectangle is 3 inches less than three times its width.

Length of the rectangle = 3x-3

Now, perimeter of the rectangle is

[tex]Perimeter=2(Length + Width)[/tex]

[tex]Perimeter=2(3x-3+x)[/tex]

The perimeter of the rectangle is 34 inches.

[tex]34=2(4x-3)[/tex]

[tex]34=8x-6[/tex]

[tex]34+6=8x[/tex]

[tex]40=8x[/tex]

Divide both sides by 8.

[tex]\dfrac{40}{8}=x[/tex]

[tex]5=x[/tex]

The value of x is 5. So, width of the rectangle is 5 inches.

[tex]Length=3x-3[/tex]

[tex]Length=3(5)-3[/tex]

[tex]Length=15-3[/tex]

[tex]Length=12[/tex]

Therefore, the length of the rectangle is 12 inches and the width of the rectangle is 5 inches.

Alexa is making a bracelet using beads. She uses 1 red bead for every 5 silver beads. If she uses a total of 20 silver beads, how many red beads does she use? Tingsug can you please answer this for me? pls

Answers

Answer:

4 red beads

Step-by-step explanation:

Is it true that when you find 10% of a number, that you are finding 1/10 of that number or dividing (divvy) the number by 10. This is the same as moving the decimal place by one.

Answers

Answer:

Yes this is true

Step-by-step explanation:

when ur moving right of the decimal point it goes tenths hundredths and thousandths so yes this is true PLEASE MARK BRAINLIEST ;C

how do you graph x+ 4

Answers

Your starting point could be (0,4) whatever x-coordinate you plot u just add 4 to the y-coordinate

A recipe calls for 1 1/2 cups of flour for 1 dozen of cookies. How much flour is needed for 32 cookies?

Answers

Answer :4 cups!

Explanation: 1 1/2 is = to 12 so 1/2 is equal to 4. 1 then is equal to 8 and you multiply by 4 to get 32.

Express $0.\overline{5}$ as a common fraction in lowest terms.

Answers

Answer:  5/9

=======================================================

Explanation:

[tex]0.\overline{5}[/tex] means that the 5's go on forever because of that horizontal bar over top. So we can write it as [tex]0.\overline{5} = 0.55555\ldots[/tex]

The three dots indicate it goes on forever following that pattern.

Let

x = 0.55555....

Multiply both sides by 10 to move the decimal point 1 spot to the right

10x = 5.55555....

Notice how both x and 10x involve a decimal number such that we have a string of 5's going on forever. If we subtract the two equations, then 10x-x becomes 9x, while the (5.55555....) - (0.55555....) simplifies to 5. The decimal portions cancel out when we subtract since they line up perfectly. We're effectively subtracting 5-0 when we cross off the decimal portions.

After those subtractions, we're left with 9x = 5 which solves to x = 5/9 when you divide both sides by 9.

Use of a calculator should show that 5/9 = 0.555555.... to help confirm the answer. Your calculator may show the last digit to be a 6 instead of a 5, but this is due to rounding. Ideally you should have a string of infinitely many 5's, but the calculator can only how so many digits.

please help me on math

Answers

Answer:

The correct answer is 4

Step-by-step explanation:

hope this helps

I think the answer is 4

solve the triangle. round decimal answers to the nearest 10th.

Answers

Answer:

Step-by-step explanation:

m∠A=132°

b≈25.5

c≈18.7

6−3+4x+1= in one solution

Answers

Answer:

4x + 4

Step-by-step explanation:

1. 6 - 3 = 3 + 1 = 4

2. You keep the 4x.

3. So 6−3+4x+1= 4x + 4.

Your soccer team has won 9 games out of 12 games. You lost 3 out of the 12 games. What is the relative frequency of winning a game? Leave your answer as a percent.
Group of answer choices

75%

25%

1.3%

90%

Answers

Answer:

75%

Step-by-step explanation:

9 ÷ 12 = 0.75

0.75 = 75%

Does this table represent a function? Why or why not?
A. Yes, because the y-values are positive numbers
B. No because each x value is different
C. No because none of the y values are the same
D. Yes because every x value corresponds to exactly one y value

Answers

Answer:

D) Yes, Because every x-value corresponds to exactly one y-value

Step-by-step explanation:

I did this, got it correct

-2(7 – n) + 4
What is the answer to this any body know it??????????

Answers

2x-10 is the answerr

Answer:

2n+10

Step-by-step explanation:

you just distribute the -2 and you get -14+2n+4 and then add and you'll get 2n+10

if you are solving for the variable n then you would want your equation like this 2n+10=0

next you would put the 10 on the other side of the equation and have 2n=-10

finally you would divide by 2 and get n=-5

Is the given value a solution to the equation? 4(n) - 3 = -2(n) + 9 n=2

Answers

Answer:

Yes!

The solution to the equation is n = 2

Step-by-step explanation:

Given the equation

[tex]4\left(n\right)-3=-2\left(n\right)+9[/tex]

remove the parentheses

[tex]4n-3=-2n+9[/tex]

Add 3 to both sides

[tex]4n-3+3=-2n+9+3[/tex]

Simplify

[tex]4n=-2n+12[/tex]

Add 2n to both sides

[tex]4n+2n=-2n+12+2n[/tex]

Simplify

[tex]6n=12[/tex]

Divide both sides by 6

[tex]\frac{6n}{6}=\frac{12}{6}[/tex]

Simplify

[tex]n=2[/tex]

Therefore, the value of n = 2.

Hence,

Yes!

The solution to the equation is n = 2

Solve expression completely.
64°
O
1
O 64
O Unknown

Answers

Answer:

b

Step-by-step explanation:

i need help with my math problems

Answers

Answer:

Step-by-step explanation:

X       Y                    X           Y    

0       3                     0           5

1        7                     1              8

2        11                    2           11

3        15                   3          14

4         19                   4            17  

Solve expression completely.
4-3
O 1/64
O
-64
O 1/16
O
64

Answers

Answer:

1/ 64

Step-by-step explanation:

1 / 4³ = 1/ 64

hope it helps!

5) 8 - 3(2b - 7)
Need help

Answers

Answer:

−6b+29

Step-by-step explanation:

Let's simplify step-by-step.

8−3(2b−7)

Distribute:

=8+(−3)(2b)+(−3)(−7)

=8+−6b+21

Combine Like Terms:

=8+−6b+21

=(−6b)+(8+21)

=−6b+29

have a great day <3

Answer: -6b + 29

Step-by-step explanation:

8 -6b + 21

-6b + 29

Rewrite the mixed number 2 4/5 as a improper fraction

Answers

Answer:

I'm pretty sure its 14/5

answer asap ty.!

Thanks

Answers

Answer:

x=0

Step-by-step explanation:

5-9+3x = -10+6

-4+3x = -4

+4 .       +4 (Both sides)

3x = 0

/3    /3 . (divide both sides by 3)

x=0

The ratio of the three angles of a triangle is 2:3:5. What are the three angles of the triangle?​

Answers

FIRST STEP:

2x + 3x + 5x = 180

10x = 180

x = 18

SECOND STEP:

2*18 = 36

3*18 = 54

5*18 = 90

36:54:90

PLZ MARK AS BRAINLIEST

Answer:

let ratio be 2x,3xand 5x

Step-by-step explanation:

2x+3x+5x=180(sum of interior angle of triangle)

10x=180

x=180/10=18

:.required angle

2x=2×18=36

3x=3×18=54

5x=5×18=90

Find the sequence and fill in the blanks

(2, 3), (4, 6), (6, 9), (8, 12) ....
The 8th group is (__, __)

Answers

Step-by-step explanation:

(8×2,8×3)

(16, 24)

............

HELP ME OUT PLEASE!!!

Answers

Answer:

So the scale factor would be the length of the new rectangle divided by the length of the corresponding side for the original rectangle. So the scale factor is 1/2. Note: If you're going from a bigger shape to a smaller one, you know that the scale factor must be less than 1.

Step-by-step explanation:

Find the missing value pls help need an answer ASAP

Answers

Answer:

-7

Step-by-step explanation:

-7 + 5 = -2

Can u mark me brainly pleasee???

Answer:

-7

Step-by-step explanation:

give brainliest jayfeather friend me

which graph represents the solution for the following inequality

c < -2​

Answers

Answer:

I am pretty confident that the answer is the last one

Step-by-step explanation:

I'm not really sure how to explain though lol.

Hope  this helps!

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