Last Friday Scott had $16.44. Over the weekend he received some money for his birthday. He now has $34.86. How much money did he receive?

2x+7y=3

2(-4y)+7y=3

-8y+7y=3

-y=3

Answer:

Sorry I don't now I'm just grade 6

Answer:

40 ounces

Step-by-step explanation:

a pound is 16 ounces so 2 and a half is 40 ounces

Answer:

x=5

Step-by-step explanation:

The sum of the measures of angle M and angle R is 90°

Given;

•Angle M is (5x+10)°

•Angle R is 55°

The value of x therefore is;

Measure of Angle M + Measure of Angle R = 90°

(5x+10°)+55°=90°(Remove bracket)

5x+10°+55°=90°

5x+65°=90°

5x=90°-65°

5x=25(Divide both sides by 5)

x=5

Therefore the value of x=5

Answer:

x=16/5

y=1

Step-by-step explanation:

To find the x, substitute in 0 for y and solve for x.

0=10x−32

Solve the equation.

Rewrite the equation as 10x−32=0

Add 32 to both sides of the equation.

10x=32

Divide each term by 1010 and simplify.

10x/10=32/10

x=32/10=16/5

Answer:

sorry I can't help you with this answer

Answer:

Ans is 36.4

(45.00-33.00)/33 x100

=12/33 x100 =36.4%

Answer: IT's asking for you to put the letter of the shapes next to they're name

Step-by-step explanation:

Answer:

(x+1) (x+1)

Step-by-step explanation:

Answer:

There are no like terms.

Its still x2+2x+1

Step-by-step explanation:

there is no picture?

Step-by-step explanation:

Answer:

2 y

3x²

Step-by-step explanation:

4xy³

6x³y²

lowest term 4 and 6

Rule on dividing exponents: subtract them

The solution for the given inequality is x<18.

What are inequalities?

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

The given inequality is x/3 -2<4.

Add 2 on both the sides of an inequality, we get

x/3<6

Multiply 3 on both the sides of an inequality, we get

x<18

Therefore, the solution for the given inequality is x<18.

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Answer:

X= 61

Y I believe is 29 but I'm not certain

Answer:

X=61

Step-by-step explanation:

please give me a heart

Answer:

i believe it would be 122 pounds if every steak is the same weight

Step-by-step explanation:

simple math

Answer:

$122

Step-by-step explanation:

6.10 x 20=122

Answer:

Hopefully, you can see the attachment. It's all on there but the "if" portion

Step-by-step explanation:

With reference angle theta

perpendicular (p) = 20

base (b) = 50

tan theta = p/b

= 20/ 50

So the height of the tree is 20 feet

Answer:

Step-by-step explanation:

first you do 150 divided by 20, which equals 7.5, so then you would do 7.5 times 6 and that equals 45 minutes. Hope that helped!

Answer: 9

Step-by-step explanation:

Results in the experiment:

Marble Color   Times Drawn

 red                      5

blue                       7

green                       7

yellow                       3

purple                       8

Total marbles = 5+7+7+3+8 = 30

Probability of getting yellow marble = [tex]\dfrac3{30}=\dfrac1{10}[/tex]

If she performs the experiment a total of 90 times= [tex]\dfrac{1}{10}\times90=9[/tex].

Hence, the number of times a yellow marble would be drawn = 9

Answer:

M= 29/18

Step-by-step explanation:

Answer:

the answer is 143

Step-by-step explanation:

just do 168 - 25 equals 143 , I'm sorry if I got this wrong I'm going based off what my 10th grade math teacher are taught me

Answer:

The slope is 3.

Answer:

no hablo espanol Lo siento

The signed number representation for David losing 15 dollars is -15, indicating a decrease of 15 units in his pocket.

We can use a negative value since he lost money to represent the change of David losing 15 dollars from his pocket using signed numbers. Using a signed number system, we represent positive values as regular numbers and negative values with a minus sign (-) in front of the number. So, in this case, the change can be represented as: -15

The negative sign (-) indicates that David lost 15 dollars. In signed number notation, the minus sign represents a decrease or a loss, while a positive sign (+) represents an increase or a gain.

In summary, the signed number representation for David losing 15 dollars is -15, indicating a decrease of 15 units in his pocket.

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Answer:

X=2

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation

2x2 = 4

so

4+1 =5

5x5 =25 ez

Answer:

-5

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Lmk

Answer:

E. 14

Step-by-step explanation:

The shape is clearly a rectangle, from the units given

Perimeter= distance round a shape

Perimeter= 5+5+2+2=14

Answer:

-11

Step-by-step explanation:

-6+(-1)+(-4)=-11

I hope this helps, I also think this is the answer!.