Mathematics High School

help pls giving BRAINLIEST!!!

Answers

Answer 1

[tex]3 \sqrt{3} [/tex]

please mark me as brainlist

Related Questions

HELP ASAP!!! Due at 11:59

Answers

The answer is E
Hope this helps!

What is...
1. 4x = -36
2. 5x - 15 = 50
3. 4(x + 2) - 17 = 35
4. 6x + 12 = 4x - 18
5. 1/2 (4x - 10) + 5 = x - 11

Answers

Step-by-step explanation:

1Ans: 4x = -36

× = -36/4

× = -9

2Ans: 5x -15 = 50

5x = 50 + 15

5x = 65

x = 65/5

x = 13

3Ans: 4(x + 2) -17 = 35

4x +8 -17 = 35

4x -9 = 35

4x = 35 +9

4x = 44

x = 44/4

x = 11

4Ans: 6x +12 = 4x -18

6x -4x = -18 -12

+2x = -30

x = -30/+2

x = -15

5Ans: 1/2 (4x -10) +5 = x -11

0.5 (4x -10) +5 = x -11

2x -5 +5 = x -11

2x = x -11

2x - x = -11

1x = -11

x = -11/1

x = -11

The graph shows the relationship between the number of pizzas and the number of people the pizzas will feed at a party How
many pizzas will take to feed 40 people?
10
x
B
12
20

Answers

Answer:

12 homie

Step-by-step explanation:

Answer:

Step-by-step explanation:

please help due asap
shsndhbd

Answers

Answer:

Step-by-step explanation:

[tex]\sqrt{5.4^{2} - 5^{2} }[/tex] = 2.03

Two cars travel the same distance. Car 1 travels at 50 mph and car 2 at 65 mph. If it takes car 1 one more hour to travel than car 2, how far did the cars travel?

Answers

216 2/3 mi distance they travelled

Hey What is -5t > 10

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Answer: 10 (ten) is an even number

following 9 and preceding 11

Step-by-step explanation:

3.
Susan has a balance of $110 in her school lunch account, and she spends $6 per day for
lunch. Her sister Evelyn has $83 in her lunch account, and she spends $4 per day for lunch. In
how many days will Susan's lunch account balance be less than Evelyn's?

Answers

Answer:

i may be entirely wrong but evelyn has more days

susan=18

evelyn=20.75 or 21 if rounded

A 28 foot ladder is leaning against a building. If the
base of the ladder is 7 feet from the wall, what is the
height of the building?

Answers

Answer:

the height of the building would be about 27.111 or rounded 27

Step-by-step explanation:

What is the decimal form of 45/129

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Answer:

0.348837

Step-by-step explanation:

Can someone help me? Thanks! :)

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Answer:

Step-by-step explanation:

70+50=120

180-120=60

PLEASE HELP ME ASAP!!! (you will get 20 points!!!)

Name the longest side of ∠DEF.
D=62° E=108° F=10°

Answers

Answer: the longest side of a triangle is always the opposite side of the largest angle

Step-by-step explanation:

Line segment DF ☺️

What is the solution to the system of equations?

2x+3y=26
3x+5y=40

1. X=10, y=2

2. X=10, y=-2

3. X=-10, y=-2

4. X=-10, y=2

Answers

Answer:

1. x = 10 , y = 2

Step-by-step explanation:

hope it helps ☺️

2, 8, 9, 20, 22, 25, 5
Mean ??
Mode ??
Median ??

Answers

Answer:

the mean is the sum of them all divided by the number of terms.

mean: 13

the mode is the element that occurs MOST in the data set.

mode: none

the median is the middle value of all of the numbers.

median: 9

Answer:

Step-by-step explanation:

Mean:91/7=13

Mode:no mode

Median:9

a) If f(x) = 3x - 2, find f(x)
b) Find f(13)

Answers

3x-2(13) then 39x-26 equals 13

f(13) = 3(13) - 2
f(13) = 39 - 2
f(13) = 37

math pls help dhsjdjdjdj

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Answer:

2350 is 88.68% of 2650.

Step-by-step explanation:

2350/2650

hopefully, i'm right :)

WHO's BIRTHDAY was on 24 January?
my bday was yesterday
mentors can u please not remove this because i want this to be here and I WILL be VERy HApy

Answers

happy belated birthday!

5 In a group of 80 animals, 32 are dogs. Dogs make up
what percent of the animals in the group?

Answers

Answer:

dogs=32

total animal=80

dogs percent=dogs/total animal×100%=32/80×100%=40%

Answer: dogs=32

total animal=80

dogs percent=dogs/total animal×100%=32/80×100%=40%

Step-by-step explanation:

Determine the resulting polynomial:
f(x) = x + 10
g(x) = -22 – 2x – 4
Find: f(x) g(x)

Answers

Answer:

-x³-12x²-24x-40

Step-by-step explanation:

f(x)=(x+10)

g(x)=-x²-2x-4

f(x)*g(x)=(x+10)(-x²-2x-4)

x(-x²)+x(-2x)+x(-4)+10(-x²)+10(-2x)+10(-4)

-x³-2x²-4x-10x²-20x-40

-x³-12x²-24x-40

If 7x−6y=2 and −2x−y=3 are true equations, what would be the value of 5x−7y?

Answers

Answer:

-55

Step-by-step explanation:

7x-6y=2

-2x-y=3

by substitution method

y=3+2x

7x-6(3+2x)=2

7x-18-12x=2

-5x=20

x=-4

-2(-4)-y=3

8-y=3

-y=3-8

y=5

therefore the value of x=4 and that of y=5

5x-7y=5(-4)-7(5)

=-20-35

=-55

Judy calls in a to-go order at the local pizzeria. She orders pizza for $1.75
per slice and a soda for $2.50.

Answers

Answer:

i think you want the total. it is $4.15

Step-by-step explanation:

A hot air balloon holds 2,200 cubic meters of helium. The density of helium is 0.1785 kilograms per cubic meter. How many kilograms of helium does the balloon contain, rounded to the nearest tenth of a kilogram?

Answers

Answer:

392.7

To get the answer multiply Density * Volume

Mass = 0.1785 * 2200

Mass = 392.7

The mass of the helium with a density of 0.1785 kilograms per cubic meter and volume of 2,200 cubic meters is 392.7 kg

What is density?

The density of a substance is its mass per unit volume. It can be represented mathematically as follows:

density = mass / volume

Therefore,

mass of the helium = ?

density of the helium = 0.1785 kilograms per cubic meter

volume of helium = 2,200 cubic meters

Therefore,

mass = density × volume

mass = 0.1785 × 2200

mass = 392.7 kg

learn more on density here: https://brainly.com/question/4504994

#SPJ2

MMA-A Unit 3 packet answer key? Lmk

Answers

Answer:

yea its right here

Step-by-step explanation: sike

A fish is 12 Meters below the surface of the ocean. what is it's evelation

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A fish is 12 Meters below the surface of the ocean. What is the elevation it is -12

Keenan measured a community college and made a scale drawing. The scale of the drawing
was 1 centimeter : 9 meters. If the actual width of a building at the college is 90 meters, how
wide is the building in the drawing?

Answers

Answer:

The answer is 10 centimeters

Step-by-step explanation:

If 1 cm on the map = 9 meters. 10cm would be 90 meters. Hope this helps!

Answer:

drawing = 10 cm for the width.

Step-by-step explanation:

1 cm / 9 m = x / 90 m

If the meters go on the bottom in the left ratio, they must go on the bottom on the right ratio. In this case the cm is the unknown and it must go on the top with no units.

Cross multliply

9 m * x = 90m * 1cm

Divide by 9

9m * x/ 9m = 90 m * 1 cm / 9m Notice the units (m) cancel out

x = 10 cm

Smallest to greatest
1/3 0.6 0.721

Answers

0.721, 0.6. 1/3 I think is the order.

Find the missing length

I WILL GIVE BRAINLIEST

Answers

Answer: 30

Step-by-step explanation: Assuming that the side lengths correspond with one another you can set up a ratio to solve

It should look something like this: 15/25 = 18/x

With this equation set up you can solve by cross multiplying. 25(18)=15x

Then start sloving:

25(18)=15x

450=15x

450/15=15x/15 (divide both sides by 15)

30=x

What is two times two I need help

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Answer:

Step-by-step explanation:

Is this the right answer correct me if im wrong what is m

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I think that is correct !!

(BRAINLIEST) Please answer quickly i will mark brainliest if right

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Answer:

Step-by-step explanation:

yo u dont even have to work just look that its obtuse and 126 is obtuse so there u go!

Answer:

A seems right to me

Step-by-step explanation:

What is the prouduct of the number p and 12

Answers

[tex] \frac{p}{12} [/tex]

hope it helps u

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