Mathematics High School

PLEASE HELP WITH #7, #8, AND #9

EXTRA POINTS AND I WILL VOTE BRAINLIEST

PLEASE HELP WITH #7, #8, AND #9 EXTRA POINTS AND I WILL VOTE BRAINLIEST

Answers

Answer 1

Answer:

number 8 is below

Step-by-step explanation:

Let integers be:

x, x + 2 (since they are even)

Hope this helps:)

Related Questions

For every pound a company spends on advertising, it spends 59 pence on its website. Express the amount spent on advertising to its website as a ratio in its simplest form.​

Answers

Answer:

100:59

Step-by-step explanation:

1 pound = 100pence

59 pence

100:59

i need help with this fast

Answers

The first one is fraction and the second one is volume.

Which expression is equivalent to -3 (2m - 1) - n?

Answers

Answer:

−6−m+3

Explanation

-3 (2m - 1) - n?

Distribute

−3(2−1)−

−6+3−

Rearange

−6+3−

−6−m+3


Stuff costs $1772 today. If inflation is 8.996, how much will it cost next year?

Answers

Answer:

$1,931.41

Step-by-step explanation:

Subtract the starting date CPI from the later date CPI and divide your answer by the starting date CPI. Multiply the results by 100. Your answer is the inflation rate as a percentage.

help me omg pls pls pls

Answers

Answer:

vchj k,.µnkmgjcuvyikuonjlk .m

Step-by-step explanation:

cguvhijnl hkvcgufgvihjonl hkgviuctfviyjkhn

NEED HELP ASAP!!! WILL MARK BARINLIEST!!!
Sally can paint a room in 9 hours while it takes Steve 4 hours to paint the same room. How long would it take them to paint the room if they worked​ together?

Answers

Answer:

working together, they can paint the room in 4 hrs 14 min

Step-by-step explanation:

Multiply both sides by 72x

8x+%2B+9x+=+72

17x+=+72

x+=+4.24 hrs

.24%2A60+=+14.4

working together, they can paint the room in 4 hrs 14 min

Simplify -3[5 - (-8 + 6)]
-21
-9
21

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-3[5-(-8+6)]  Equation/Question

Step 2

-3[5-(-8+6)]  Simplify

(-3)(7)

Step 3

(-3)(7)  Multiply

-21

Answer

-21

Hope this helps

Hannah and Josh work together and are paid $50 an hour. This week Hannah earned an extra $20. Write an expression that represents the weekly wages of both if M = the number of hours that Hannah worked this week and ) = the number of hours Josh worked this week. Score:



Plz help ill mark you as brainliest ​

Answers

Answer:

Hannah earned 370 dollars and Josh 350 dollars

Step-by-step explanation:

If Hanna worked for one hour a day in a week that is 370 dollars while who got no extra will get 350 dollars. And she worked fo seven hours and about 8 mins which earned her 20 dollars while Josh worked for 7 hrs

Expand the bracket 4(y+9)

Answers

Answer:

4y + 36

Step-by-step explanation:

4 × y = 4y

4 × 9 = 36

4y + 36

Answer:

4 × y = 4y

4 × 9 = 36

4y + 36

Step-by-step explanation:

Paul and Tisha have summer jobs selling newspaper subscriptions door-to-door, but their
compensation plans are different. Paul earns a base wage of $15 per hour, as well as $3 for
every subscription that he sells. Tisha gets $4 per subscription sold, in addition to a base
wage of $4 per hour. If they each sell a certain number of subscriptions in an hour, they will
end up earning the same amount. How much would each one earn? How many subscriptions
would that be?

Answers

Answer:

t8-67g+pp9

Step-by-step explanation:

it is a tough one but easy in the time

2.Multiply and simplify

Answers

Answer:

the answer is the first one. i just did it and double checked

Step-by-step explanation:

HELP MEEE WHATS THIS QUESTION


What is the difference between the 15th square number and the 8th square number?

Answers

[tex]\huge\boxed{161}[/tex]

Let's start by finding the first 15 perfect square numbers ([tex]1^2, 2^2, 3^2, ...[/tex]):

[tex]1,4,9,16,25,36,49,\bold{64},81,100,121,144,169,196,\bold{225}[/tex]

Next, we just need to find the difference between the 15th perfect square number and the 8th perfect square number, which I've made bold in the list above.

[tex]225-64\\\boxed{161}[/tex]


Factor the quadratic expression. Write the factors as a product of two binomials.

x² - 7x-8

Answers

The answer is x squad

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin
with the given scale factor k = 1/2.

Answers

I belive you just multiply each point by1/2. So -10/2=-5 and -6/2=-3
So point b will be(-5,-3)

B. The school prom committee sold presale tickets for
$18 each. Couples that showed up on the day of the
dance has to pay $24 each. There were 334 tickets
that were sold and the committee made $7320. How
many students purchased tickets at the dance?

Answers

Answer:

218 students purchased tickets at the dance.

Step-by-step explanation:

Let,

x be the number of presale tickets

y be the number of tickets sold at the dance

According to given statement;

x+y=334      Eqn 1

18x+24y=7320    Eqn 2

Multiplying Eqn 1 by 18

18(x+y=334)

18x+18y=6012      Eqn 3

Subtracting Eqn 3 from Eqn 2

(18x+24y)-(18x+18y)=7320-6012

18x+24y-18x-18y=1308

6y=1308

[tex]\frac{6y}{6}=\frac{1308}{6}\\y=218[/tex]

Therefore,

218 students purchased tickets at the dance.

PLEASE HELP I NEED IT ASAP!

Answers

Answer: a little more time I will have a look i dont have an answer

Six cousins inherited a total of 5/8 of their great aunt’s assets, which they divided evenly. What fraction of their great aunt’s assets did each cousin inherit?

Answers

Answer:  5/48

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

Work Shown:

We'll divide the total 5/8 evenly among the 6 cousins.

(5/8) ÷ 6 = (5/8) ÷ (6/1)

(5/8) ÷ 6 = (5/8) * (1/6)

(5/8) ÷ 6 = (5*1)/(8*6)

(5/8) ÷ 6 = 5/48

Each cousin gets 5/48 of the aunt's assets.

So for instance, if the aunt had $48,000 in assets, then each cousin gets (5/48)*(48,000) = 5000 dollars.

------------------

An alternative approach:

Draw 6 rectangles side by side that represent the 6 cousins. Then divide each rectangle into 8 pieces, with 5 pieces shaded. The yellow pieces represent the amount given to the cousins. For any given rectangle, 5/8 of it is shaded yellow. Refer to the diagram below.

Overall we have 6*8 = 48 pieces.

The first cousin gets 5 yellow pieces out of 48 total. The same applies to the other five cousins. So this is a visual way to arrive at the answer 5/48.

Nobody has helped me all day and I really need this answer please. Will mark brainliest. Find the length of AB.

Answers

Answer:

5.59

Step-by-step explanation:

HELP MATH! HELP PLS!

Answers

Answer:

-48

Step-by-step explanation:

go up by -2 each time

Answer:

-41. its minus 2 every time

Step-by-step explanation:

-1 -3 -5 -7 -9 -11 -13 -15 -17 -19 -21 -23 -25 -27 -29 -31 -33 -35 -37 -39 -41

Graph the system of linear inequalities.
y < −x + 3
y ≥ 2x − 1
Give two ordered pairs that are solutions and two that are not solutions.

Answers

Answer:

35

Step-by-step explanation:

question thingy

sorry

thanks

shorty

The graph of the system of linear inequalities is shown in the picture with points.

What is inequality?

It is defined as the expression in mathematics in which both sides are not equal they have mathematical signs either less than or greater than known as inequality.

It is given that:

The system of linear inequalities:

y < −x + 3

y ≥ 2x − 1

After plotting the graph, the graph will be a linear equation(as shown in the picture)

From the graph:

The two points are (-2, 2) and (-1, 1)

The above two points satisfy the system of linear inequalities.

The two points that are not solutions:

(4, 2) and (5, 2)

Thus, the graph of the system of linear inequalities is shown in the picture with points.

Learn more about inequality here:

brainly.com/question/19491153

#SPJ2

Let M be the midpoint of LN. If LM = 9 inches what must be the length of LN? (draw a picture if needed!)

Answers

Answer:

LN = 18

Step-by-step explanation:

hope that's the answer..

Parallel lines are are ______ Coplanar

1. Sometimes

2. Never

3. Always

Answers

if it’s 2 parallel lines then it’s 3.always

What is the value of f(−3) for each function?1.
1. f(x) = 4x − 9

2. f(x) = − 1/3x + 13

3. f(x) = −2x − 11

(TAKE THIS SERIOUSLY PLZ)

Answers

Answer:

1. -21

2 . 14

3. -5

sorry if I'm wrong

Step-by-step explanation:

1. f(x) = 4 (-3) -9

f(x) = -12 - 9

f(x) = -21

2. f(x) = 1/3(-3) +13

f(x) = 1 + 13

3. f(x) = -2 (-3) -11

f(x) = 6 - 11

Help me please,thank you

Answers

Answer:

Repuestas:B  

Step-by-step explanation:

Answer:

B..........................

Wendy has a​ $30 to spend at the store. She wants to buy 5 pairs of socks for​ $1.99 each and a scarf for​ $20.49, including tax. She uses rounding to estimate the​ cost: . Wendy says she has enough money to cover the price of everything. Is she​ correct? Explain.

Answers

Answer:

Wendy does not have enough of money to cover the price of everything

Step-by-step explanation:

If Wendy has $30 and wants to but 5 pairs of socks that cost $1.99($2.00) each and a scarf for $20.49, she wouldn't have enough of money because the 5 pairs of socks would be $10 and if you subtract that from $30, she would only have $20 dollars left, so she wouldn't have enough money to pay for the socks and scarf, which also means she would only have to pick one of the two items she wants, either she pays for the socks, or she pays for the scarf, but she can't pay for both.


Solve 2x + 6 > 10.
(Select all that apply.)
Ox=-1
Select ALL values of xthat make the inequality true.
x=0
x = 1
Ox=2
x = 3
x=4

Answers

Answer:

x=3 x=4

Step-by-step explanation:

2x > 4

2(2) = 4

2(3) > 4

2(4) > 4

What is the answer to Envelopes are sold in packages of 5o There are 4 large envelopes in each package. How many large envelopes will you get if you buy 200 ​envelopes? Explain.

Answers

Answer:

16

Step-by-step explanation:

there are 4 in a pack of 50.

200/50=4.

4x4=16.

The bill with the greatest value ever printed in the United States was worth 10 to the 5th power dollars which of the following is equal to the value of the bill

Answers

Answer: 50,000

Step-by-step explanation:

basket contains 7 green apples, 9 red apples, 10 nectarines, and 10 oranges. Sandy randomly chooses a piece of fruit, eats it, then selects another. Find the probability of selecting a red apple then a oranges?

Answers

Answer:

So the probability is 1/14 or 7.14%

Step-by-step explanation:

First lets  calculate the total number of fruits:

[tex]7+9+10+10=36[/tex]

Now, calculating the probability of the first fruit being a red apple, we have 9 red apples among 36 fruits, so the probability is 9/36.

Then the probability of the second fruit being an orange will be 10/35 , since we will have 10 oranges among 35 fruits.

Finally the final probability is the product of these two probabilities , so we have:

[tex]P=\frac{9}{36} .\frac{10}{35} =\frac{1}{4} .\frac{2}{7} =\frac{1}{14}[/tex]

So the probability is 1/14 or 7.14%

PLEASE MARK ME AS BRAINLIEST

In the table below, y is a function of x.


Which ordered pair, when added to the table, would cause y to no longer be a function of x?

Answers

The answer is option A
Other Questions
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