MATHEMATICS HIGH SCHOOL

How much will my 84% class grade be affected by a 60% test grade?

Answers

Answer 1

Answer:

Answer:yes

Step-by-step explanation:

yes

Answer 2

Answer:

Answer:

You haven't given enough information.

50.4%

72%

Step-by-step explanation:

84% × 60%

$(63)/(125)=0.504$

0.504 = 50.4%

84% + 60% = 144%

144% ÷ 2 = 72%

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Y = 10
x = 3

x + y + y + 17 + y = ?

Thanks!!

Answers

To answer this we will first substitute for each variable and den solve. lets do it:-

x + y + y + 17 + y = ?

y = 10

x + 10 + 10 + 17 + 10 =

x = 3

3 + y + + y + 17 + y = ?

Now lets write it out:-

3 + 10 + 10 + 17 + 10 = ?

Now lets solve step by step:-

3 + 10 = 13
13 + 10 = 23
23 + 17 = 40
40 + 10 = 50

So, 3 + 10 + 10 + 17 + 10 (x + y + y + 17 + y) = 50

Hope I helped ya!! xD

Substitute:-3 + 10 + 10 + 17 + 10 =

Solve:-3 + 10 + 10 + 17 + 10 = 50

what is the first step in solving the quadratic equation x2 = ? take the square root of both sides of the equation. add to both sides of the equation. square both sides of the equation. subtract from both sides of the equation.

Answers

take the square root of both sides of the equation

Answer:

take the square root of both sides of the equation

Rectangle HIJK is dilated to form rectangle TUVW. What corresponding side is proportional to segment JK? Type the answer in the box below.

Answers

Answer: VW

Step-by-step explanation:

By the property of dilation,

If Rectangle HIJK is dilated to form rectangle TUVW,

Then Rectangle HIJK is similar to TUVW,

Thus, by the property of similarity,

The corresponding sides of HIJK and TUVW are proportional to one another.

Since, segment JK is corresponding to segment VW,

⇒ Segment JK is proportional to segment VW.

Answer:

VW

Step-by-step explanation:

Your Welcome

Which of the following represents the prime factorization of 72?

Answers

If you would like to write the prime factorization of 72, you can do this using the following steps:

72 / 2 = 36
36 / 2 = 18
18 / 2 = 9
9 / 3 = 3
3 / 3 = 1

72 = 2 * 2 * 2 * 3 * 3 = 2^3 * 3^2

The correct result would be 2 * 2 * 2 * 3 * 3.

Answer:

2^3 3^2

Step-by-step explanation:

Write a solution in Interval Notation - (you don't have to help me on all, 1 or 2 is fine c: )1) | m | -2 > 0

2) | x - 4 | - 3 > 5

3) | 6 + 9x | ≤ 24

4) | 1 - 5a | > 29

Answers

QUESTION 1

The given inequality is

$|m|-2>0$

We group like terms to get,

$|m|>2$

This implies that,

$-m>2$ or $m>2$ .

We simplify the inequality to get,

$m<-2$ or $m>2$ .

We can write this interval notation to get,

$(-\infty,-2)\cup (2,+\infty)$ .

QUESTION 2

$|x-4|-3\:>\:5$ .

We group like terms to get,

$|x-4|\:>\:5+3$ .

$|x-4|\:>\:8$

We split the absolute value sign to get,

$-(x-4)\:>\:8$ or $x-4\:>\:8$

This implies that,

$x-4\:<\:-8$ or $x-4\:>\:8$

$x\:<\:-8+4$ or $x\:>\:8+4$

$x\:<\:-4$ or $x\:>\:12$

We can write this interval notation to get,

$(-\infty,-4)\cup (12,+\infty)$ .

QUESTION 3

The given inequality is

$|6+9x|\leq 24$

We split the absolute value sign to obtain,

$-(6+9x)\leq 24$ or $(6+9x)\leq 24$

This simplifies to

$6+9x\ge -24$ and $6+9x\leq 24$

$9x\ge -24-6$ and $9x\leq 24-6$

$9x\ge -30$ and $9x\leq 18$

$x\ge -(10)/(3)$ and $x\leq 2$

$-(10)/(3)\leq x\leq2$

We write this in interval form to get,

$[-(10)/(3),2]$

QUESTION 4

The given inequality is

$|1-5a|>29$

We split the absolute value sign to get,

$-(1-5a)>29$ or $1-5a>29$

This simplifies to,

$1-5a\:<\:-29$ or $1-5a\:>\:29$

This implies that,

$-5a\:<\:-29-1$ or $-5a\:>\:29-1$

$-5a\:<\:-30$ or $-5a\:>\:28$

$a\:>\:6$ or $a\:<\:-(28)/(5)$

We write this in interval notation to get,

$(-\infty,-(28)/(5))\cup (6,+\infty)$

Pet Supplies makes a profit of $.5.50 per bag on its line of natural dog food. If the store wants to make a profit of no less than $5225, how many bags of dog food does it need to sell?

Answers

the answer is 950

Step-by-step

5225 ÷ 5,5 = 950

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