Mathematics High School

Please help! Worth 25 points :)

Answers

Answer 1

Answer:

Step-by-step explanation:

5(0)-3(-4)=12 that simply's to 0+12=12

its no subtraction sign cause cant have a double negative

Related Questions

DUE SOON!!! easy middle school problem

Answers

Answer:

Step-by-step explanation:

3 divided by 54 is 18

Pleasee pleaseee help me so I can not get in trouble because my grades

Answers

Answer:

she has 40 times as many

Step-by-step explanation:

Answer: 20

Step-by-step explanation:

80/4= 20

help please pre algebra

Answers

Answer:

Step-by-step explanation:

HELP ASAP I will mark brainliest

Answers

Answer:

Step-by-step explanation:

C is the correct answer!!
Hope this helps:)

-0.005680 is how much greate r than
0.004359

Answers

Answer: -0.010039

Step-by-step explanation:

-0.005680-0.004359=-0.010039

the ratio of the number of boys to girls at a party is 3:4 six boys leaved the party the ratio of the number of boys to girls at the party is now 5:8 work out the number of girls

Answers

Answer:

The boys are 36, the girls 48

What is the sum of the expression below in standard form?
(9.52 x 105) + 37,000
0 132,200
0 955,700
0 989,000
95,237,000

Answers

Answer:

95,237,00

0989,000

955,700

132,200

Step-by-step explanation:

there are no really steps on this you just have to put the numbers in order from biggest to smallest

1. If x = -3 , evaluate : 2x + x + 2x + 5
2. 2 ( 2x + 1) + x = x + 2x + 18
3. 2x + x + 2x = 10 + x
Please help thank you in advance :)

Answers

Answer:

1. -10

2.x=8

3. x= 2

Step-by-step explanation:

1. x = 3, 2x+x+2x+5

=2(-3)+(-3)+2(-3)+5

= -6 +(-3)+(-6)+5

= -6 -3 -6 +5 Next you have to use BODMAS rule so first addition

= -6 -3 -1

= -9-1

= -10

2. 2(2x+1)+x=x+2x+18

=4x+2+x=3x+18 then collect like terms:

=4x+x+2=3x+18

=5x+2=3x+18

=5x+2-2=3x+18-2

=5x=3x+16

=5x-3x=3x-3x+16

= 2x=16

2x/2=16/2

x=8

3.2x+x+2x=10+x

=6x=10+x

=6x-x=10+x-x

=5x=10

=5x/5=10/5

x=2

If its helpful ❤❤❤

THANK YOU

write 420 as a product 9f prime numbers

Answers

Answer:

2, 2, 3, 5, 7 that is the farthest you can go

Step-by-step explanation:

2,2,3,5,7 prime factorization of 420 but impossible to get 9 factors

which expression is equivalent to - 1/2 (1/4x - 3/8)

a. - 1/8x + 3/16
b. -1/8 x + 3/8
c. 1/8x + 3/16
d. 1/8x - 3/8

Answers

Answer:

it is b

Step-by-step explanation:

Answer:

it is b

Step-by-step explanation:

i solved it tsk tsk tsk

help asap picture below

Answers

Answer:

should look something like this

sorry it took me a while

Answer:

Привет друг

Step-by-step explanation:

What is the equation of the line that passes through the point (5,-2)and has a slope of the fraction 6/5?

Answers

Answer:

6x-5y-40 = 0

Step-by-step explanation:

y-(-2)=6/5(x-5)

5(y+2)= 6(x-5)

5y+10 =6x-30

6x-5y-40 = 0

6x-5y-40 = 0 is the answer

FOOD DeLila has 4 1/2 pies to divide equally among 9 people. How much will each person get?

Answers

Answer:

Step-by-step explanation:

Lets make [tex]4\frac{1}{2}[/tex] into a improper fraction!

Whole number times denominator and add denominator 2 x 4+1= 9

Now we divide

[tex]\frac{9}{9} =1[/tex]

So each person gets 1 amount of food.

Hope this helps :)

Need help ASAP!! I'll give brainliest to the correct answer!!

Answers

Answer:

∡SRT

Step-by-step explanation:

angle which creates the longest side is the largest angle

please help me i really need it

Answers

Answer:

B. (-1, -4)

Step-by-step explanation:

Answer:

answer a -4, 1

i think

Elijah and Jonathan play on the same soccer team. They have played 3 of their 15
games. They each create a model to represent x, the number of games their team has left
to play. Their models are shown below. Explain whether each model is correct.

Answers

Answer: 1. 3x=15. 2. is correct

3. X=15

Assuming the shapes are similar, find the value of the variable. PLEASE HELP

Answers

46534555 56677 gynhy

Please please help me making brainliest if correct

Answers

Answer:

It's A

Step-by-step explanation:

Because both triangles have the same side connected to, which means that that side is congruent to each other and because it tells us that JL and JK are congruent and KM and ML are congruent that means that its sss. Also, it is not giving us an angle to find the congruence so it has to be sss.

help with these 2 pls and i’ll give brainliest !<3

Answers

1- sin B 12/37 (the first one)
2-sin B 4 over 5 (the last one)

Given that f(x) = 4x - 7 and g(x) = 4x, find a simplified expression for
f(f(x)).

Answers

Given:

[tex]f(x)=4x-7[/tex]

[tex]g(x)=4x[/tex]

To find:

The expression for f(f(x)).

Solution:

We need to find f(f(x)).

[tex]f(f(x))=f(4x-7)[/tex] [tex][\because f(x)=4x-7][/tex]

[tex]f(f(x))=4(4x-7)-7[/tex] [tex][\because f(x)=4x-7][/tex]

Using distributive property, we get

[tex]f(f(x))=4(4x)+4(-7)-7[/tex]

[tex]f(f(x))=16x-28-7[/tex]

[tex]f(f(x))=16x-35[/tex]

Therefore, the expression for f(f(x)) is [tex]f(f(x))=16x-35[/tex].

URGENT HELP WITH THIS QUESTION PLEASE!
Will award brainliest!

Answers

Answer:

ight bet

Step-by-step explanation:

idek

Rykers’ regular pay rate is $11.97 an hour. He is paid time-and-a-half for hours worked over 40 hours in a week, including weekend work. He worked these hours from Monday through Saturday last week: 10.25, 6.25, 9.25, 12, 12.25, 6.25. What was his gross pay for the week?

Answers

Answer:

$770.65

Step-by-step explanation:

11.97/2=5.985

5.985+11.97=17.96

16.25 x 17.96=291.85

40 x 11.97=478.80

478.80+291.85=770.65

Simplify the following: 3x³
_____
4x⁵5y²

Answers

The answer is 3/4x^2y^2

1. If m22-58* and m413 - 111, then find the missing angle measures. x ll m, zlly
m41-
m22-
210
SN
17
m24-
m25-
m26-
m27-
m28-
m29-
m410-
m211 -
m42-
m213-
Y
V12
17 16
11/12
ES
13 14
19/18
15
m414
m215-
m
(16-19 look at line x and m)
m46-
m47
m28-
m.419

Answers

Answer:

Step-by-step explanation:

Progr

Introdu

-7 -6 -5 -4

-32

-2

-3

-4+

-5

What is the slope of the line that passes through the points (2, 6) and (8, 3)?

Answers

Answer:

[tex]-\frac{1}{2}[/tex]

Step-by-step explanation:

The slope of a line is the change in the line, it is also called; [tex]\frac{rise}{run}[/tex]. The equation to find the slope of a line is;

[tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Substitute in the given points;

( 2, 6 ) and ( 8, 3 )

[tex]\frac{3 - 6}{8 - 2}[/tex]

Simplify,

[tex]\frac{-3}{6}[/tex]

[tex]-\frac{1}{2}[/tex]

PLS HELP ILL GIVE BRAINLY

Determine whether the relationship shown in the table below is a function and explain.

Answers

Not a function because input has two outputs. 9 goes to two different numbers which make it not a function

uhh please help...ASAP.like please. Uhh I’ll give BRAINLIEST for the rig by answer- 2 or more people have to answer

Answers

Answer:

m < 1200

Step-by-step explanation:

0.10m + 130 < 250

-130 -130

0.10m < 120

/0.10 /0.10

m < 1200

Elena is binding a small booklet with a spine that is inches long. She uses staples that are -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?

Answers

The question is incomplete as it is missing the length of the book spine and length of the staple.

Assume the question goes thus :

Elena is binding a small booklet with a spine that is 15 inches long. She uses staples that are 0.5 -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?

Answer:

30 staples

Step-by-step explanation:

Given that:

Length of book spine = 15 inches

LENGTH of staple = 0.5 inch

Since it is assumed that staples are applied end-to-end on the book without gaps ; the number of staples which will be used is ;

Length of book spine / length of staple

= 15 inches / 0.5 inch

= 30 staples

Follow these steps to apply what you have learned about the angles of a triangle.
Find m∠B : 100° + 127° + m∠B = 360°
Then, find the measure of angle A.
Which is the measure of angle A?
133°
53°
47°
80°

Answers

Answer:

A=47 Degrees

Step-by-step explanation:

all triangles add up to 180 degrees

exterior angles add up to 180

360-100+127

360-227

133=B

180-133=47

A=47 Degrees

Answer:

Step-by-step explanation:

the person above me is correct:)

Ali is planning a cookout for family and friends. There will be 24 people at her cookout. Ali is renting tables for the cookout and wants to seat an equal number of people at each table. She needs to decide how many tables to get. How could she arrange the seating so that a reasonable and equal number of people sit at each table? Explain
PLS HELP

Answers

Answer:

6 or 4

Step-by-step explanation:

put 4 on each table which means you need 6 tables

put 6 on each table which means you need 4 tables

Step-by-step explanation:

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Other Questions

What are the solutions to the equation2-4x^2= -110?will give brainliest Pls hurry worth 20 points and will mark brainliest!!! 1. Which disease is caused by Entamoeba Histolytica? Write down its preventivemeasures. Someone help me with this please Ive missed this question twice now. Please help The story is set near the conclusion of the war of 1812, which was a conflict between the United States and the United Kingdom.Rebecca stood by her father, looking out the windows of Scituate Lighthouse at the glitter of the surf and beyond to the deep blue swells of the ocean. Low sand dunes, crowned in spots with sea grass, topped the Massachusetts beach. There were no clouds in the skynothing at all to give warning of the danger that was sailing toward them.Earlier that day, Mr. Bates had decided that he would take most of Rebeccas younger brothers and sisters to town to pick up food and supplies, which were dangerously low.Now, Rebecca, he began, gazing out across the open sea, I want you and Abigail to help your mother and take care of things while I go to town with the others. I wont be gone long.Well help, Rebecca promised.I know I can count on you.Still, Mr. Bates looked a little worried about leaving the lighthouse. After all, peace had not yet been declared, even though the War of 1812 was nearly over. Although English warships used to frequently raid towns along the coastincluding Scituateno English troops had been sighted for a long time. Besides, Rebecca thought as she watched her father set off, the family would soon starve if he didnt go for food.Rebecca didnt mind watching the lighthouse. She was used to helping her father polish the lamps and trim the wicks. Her father, brothers, and sisters hadnt been gone long when Rebecca happened to look out the window at the ocean. What she saw nearly made her heart stop. It was an enemy ship: a small, light-gunned British raider.Calling for her mother, she grabbed her fathers naval telescope and could just make out the name painted on the side: La Hogue.Rebecca, Abigail, and their mother stood together, frightened, as they watched the ship sail closer. Mother told the girls to watch the ship while she ran outside to find their brother. She had to send him to the nearby village to sound the alarm and alert the home guard. The girls watched helplessly as the great ship dropped anchor just off Cedar Point. Two small boats were lowered off the side, and Rebecca shivered in fear as they began to fill with soldiers. She knew the boats would come ashore quickly with the strong, sweeping strokes of the oarsmen.It was time to run. As they bolted down the lighthouse stairs, Rebecca suddenly stopped when she saw her fife. Oh my! she thought. It just might work ... Rebecca grabbed the fife and the drum that Abigail had been learning to play.She and her sister hurried out of the lighthouse and over to the large sand dunes that lay behind it. They stopped in a small gully and hid among the cedar trees. Peering through the trees, they saw soldiers in their bright red coats coming closer and closer. Stopping to catch her breath, Rebecca held her sisters trembling hand. She looked toward Scituate. The village seemed far away, though she could see the tall, white steeple of the church in the distance. She wondered if her older brother was there yet, alerting the villagers that British soldiers were coming.Rebecca handed Abigail her drum. Weve got to play Yankee Doodle. Abigail opened her mouth to argue, but her sister silenced her with a stern look. You know that the home guard always marches to a drum and fife. If the British soldiers hear the music before they get ashore, theyll think our troops are coming to fight. Abigail nodded. Her face was white, but she gripped her drumsticks firmly.The lively rhythm of Yankee Doodle soon filled the air. When it reached the ears of the men in the rowboats, they stopped rowing. The sailors rested on their oars, listening to the proud and defiant music. They looked nervously at one anotherthe music had to be coming from the drummer and fifer that always accompanied American soldiers. Faint strains of the music reached the skipper, who was still aboard the La Hogue. He listened tensely, thinking, too, that the music had to be coming from confident American soldiers who were hiding behind the sand dunes.The wind was strong and cool, picking up the fine golden sand and tossing it high, but Rebecca and her sister played on.The captain feared that if his men landed on the beach, they would be walking into a trap, so he fired a cannon as a signal for them to return to the ship. The oarsmen quickly turned the rowboats around.When the home guard from the village arrived at the lighthouse, they were amazed to find that the La Hogue had already set sail. They congratulated Rebecca on her quick thinking and for tricking the British into leaving. Rebecca and Abigails bravery and lively music had defeated the enemy ... without a single shot having been fired.1. PART A:At the beginning of the story, Rebecca's father tells her "I know I can count on you." What does this tell you about Rebecca? A.She is afraid.B.She is responsible. C.She is his favorite child.D.She is the oldest child. Find the missing value and show your steps please66.5/x = 17/8.5*Side note, the / are fractions An amusment park ticket costs $40. You have a 5%off coupon. How much is the price of the ticket? Think the film is stunning.Which of the following makes this fragment a complete sentence?a.Thinking the film is stunning.b.While thinking the film is stunning.c.I think the film is stunning.d.Think the film is powerful and stunning. The high-altitude wind that blows from the west to the east over the United States is the _____A. Trade windB. Westerly C. Tropical wind D. Jet stream The manager of a night club in Boston stated that 85% of the customers are between the ages of 21 and 27 years. If the age of customers is normally distributed with a mean of 24 years, calculate its standard deviation. PLZ HELP IF YOU ABSWER ALL RIGHT I GIVE BRAINLEST 1.)The more mass a star has the younger it is. O True O False 2.) _______ are groups of up to a few thousand stars that are loosely held together by gravity. _______ tend to be blue in color and often contain glowing gas and dust. They are made of young stars that formed from the same nebula.A.) Dark matterB.) Dark energyC.) Open clustersD.) Globular clusters ILL MARK AS BRAINLESS If eight balls can be purchased for $48, what is the unit rate? why are the wages for farm labourers in palampur less than minimum wages? 3. Kathy earns a 6% commission on every house she sells. How muchcommission would Kathy make on the sale of a $650,000 houseA. $3.900B. $39.000C. $390,000D. $3.900.000Please please help 11/3 5/8 A. 3/4 B. 4/5 C. 5/6 D. 5/8 20 POINTS!!!!!w + 4 = - 6 Can anybody solve this? Will give out 20 POINTS if you are SMART!