Mathematics High School

answer correctly for brainliest

Answers

Answer 1

Answer:

x=3

Step-by-step explanation:

When you substitute x = 3 to both equations, you get y = -4 for both so that is a solution

Related Questions

Given that g(x) = 4x + 6, find the value of x that makes g(x) = 14.(5 points)
a
-50
O
b
-5
Ос
2
Od
8
PLEASE HELP ASAP PLEASE PLEASE

Answers

Answer:

Step-by-step explanation:

if you see a person that sends you a sketchy link dont click it is an ip grabber.

What’s the volume of the prism ?

Answers

Answer:

63[tex]cm^{3}[/tex]

Step-by-step explanation:

To find the volume of this prism, all you need to do is multiply the height, the width, and the length of the prism. The height is 3, the length is 7, and the width is 3. So 3·3·7=9·7=63. Now we have to add the label, which is cm. We are multiplying 3cm by 3cm by 7cm, which makes it [tex]cm^{3}[/tex]. Now you just multiply [tex]cm^{3}[/tex] and 63 together, which gets you 63[tex]cm^{3}[/tex].

2. The measure of an interior angle of a regular polygon is 160 degrees. Find the number of sides in the
polygon

Answers

Answer:

18 sides

Step-by-step explanation:

(N x 180) - 360 = 160N

180N -360 = 160N

20N = 360

N = 18

Proof:

(18 x 180) -360 = 2880 total degrees

2880/18 sides = 160°

Maria rents a skating rink for a party. She p. 59.75 for the rental fee
and $2.50 per hour. Which expression shows the total cost Maria pays to
rent the skating rink for h hours?
A 59.75 +2.50h
B (59.75 +2.50)
© 59.75h + 2.50
D 59.75 -2.50h

Answers

c is the correct answer.

ARVB has been reflected as shown in the diagram. What is the length of 7B
?
AN
R
A. 6
B. 15
C. 5
D. 4

Answers

The calculated length of V'B' in the reflection of triangles is (c) 5

How to determine the length of V'B'

From the question, we have the following parameters that can be used in our computation:

The triangle and the image

Also, we know that the triangles are reflected

The reflection transformation is a rigid transformation

This means that

V'B' = VB

From the figures, we have

VB = 5

So, we have

V'B' = 5

Hence, the length of V'B' is (c) 5

Answers

c) k=0.00025 gallon per sq feet

you have to divide x by y
For Example: 0.5/2000=0.00025
0.75/3000=0.00025
(etc.

What is the mode(please explain it in the most simple way possible,thank you)

Answers

Answer:

mode is the number in a set of numbers that appears most often.

Answer:

Mode is whatever number appears most in a group of numbers.

Example: 7, 4, 9, 4, 7, 7, 9, 3

The mode of this example would be 7

Step-by-step explanation:

What is the image of the point (9,7) after a rotation of 180 counterclockwise about the origin

Answers

you would just negate each value, so it would be (-9,-7). you can also double check on a calculator

The image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.

Rotation of a point A(x, y) 180 counterclockwise about the origin produces an image at A'(-x, -y).

Hence, the image of the point (9,7) after a rotation of 180 counterclockwise about the origin is at (-9, -7)

Find out more at: https://brainly.com/question/16825824

do any of you guys know this please i need helppp!!

Answers

the third one
5/6 is the answer

The answer is 5/6 i have to say it right or a bot deletes my answer

SIMPLE 7TH GRADE MATH, GIVING BRAINLIEST.

Answers

Answer:

Step-by-step explanation:

Answer:

D. 97

Step-by-step explanation:

Please give me brainliest or a thank you! I’ll explain my answer if I need it :)

In IJK, the measure of K=90°, KI = 8.1 feet, and JK = 1.9 feet. Find the measure of
J to the nearest degree.

Answers

Answer:

Step-by-step explanation:

Pls Helpp!!! "Olivier has $48.25 to spend on painting classes. Each class costs $6 plus a one-time registration fee of $6.25. Let the variable n represent the number of classes. How many classes can Olivier purchase? Write an equation and show your work."

Answers

Answer:

48.25 - 6.25 -6n, 7 classes

Step-by-step explanation:

mark brainlest

Answer:

The equation: 6n+6.25 = 48.25

Step-by-step explanation:

i searched up the answer here u go

HELP ME please i am have a bit trouble

Answers

Answer:

with what do you need help on

Y = (1/4)x

I just found two point that were clearly marked. I chose (12,3) and (24,6) and the used the slope formula.

A box is to be wrapped in a shiny pink decorative paper. The box is o inches long, 5 inches wide, and 4 Inches high. What is the minimum amount of decorative paper needed to cover the box?

Answers

Answer:

20 inches

Step-by-step explanation:

Because the volume of the box is 20.

Correct me if im wrong and please wait for more responses if needed please.

A colony of 1,000 bacteria doubles in size every 18 minutes. What will the population be 54 minutes from now? (show steps) - will give brainliest

Answers

Answer:

3000.24

Step-by-step explanation:

We know that every 18 min, the colony grows 1000, so to make it easy, the way i do it is that i find out how much it grows per min

1000 / 18 = 55.56

Then, to find out how big it will be in 54 min, we just multiply

55.56 x 54 = 3000.24

So that will be the size of the colony in 54 min. I hope this helps :)

can someone help me out ? i'm new to it

Answers

Answer:

the bill depends on the how many people

Question 10 (2 points)
Find the missing length.
a
2.1 cm
2.9 cm
I NEED HELPPPP PLSSSS ITS FOR A MASTERY TEST PLSSSS HELPPPP

Answers

Answer:

a = 2

Step-by-step explanation:

To find the missing length we can use the Pythagorean theorem. Also, because it's a right triangle it makes it the perfect candidate!

The Pythagorean Theorem states:

a^2 + b^2 = c^2

Next, we substitute the letters with our given numbers (keep in mind that c is the hypotenuse which is the side facing the right angle)

a^2 + 2.1^2 = 2.9^2

Finally, we solve our equation (hint: use the calculator if needed)

a^2 = 4 (your answer is not final yet. You have to take the square root of both numbers)

a = 2 (Now that's the final answer!)

Simplify the following equation. Explain each step and write the property used. 3x+2x-3+10=27

Answers

Answer:

x=4

Step-by-step explanation:

1. Add like terms: 5x+7=27

2. Use the subtraction property on both sides to get rid of 7: 5x=20

3. Divide 5 on both sides to get x by itself: x=4

I need help with geometry

Answers

sin x = 12 / 15
sin x = 0.8
x = sin ^ -1 (0.8) = 53°

Sin X = 12/15 hope this helps you

it says Andre starts with $100 in his savings account and adds $5 per week Elena starts with $10 in her savings account and adds $20 each week after 4 weeks who has more money in their savings account

Answers

Answer:

Andre

Step-by-step explanation:

So for Andre you would do 5*4=20 and 100 + 20 = 120.

And Elena you would do 20*4=80 then 80 + 10 = 90.

Hope this helps!!

which statement is true?

Answers

Answer:

9 < √91 < 10

Step-by-step explanation:

just square everything

Can someone plz help me with this one problem plzzzzz

(I’M MARKING BRAINLIEST)

Answers

1: 23
2: 46
3:69
6: 138

23s+75=c
S c
1(23)+75=98
2(23)+75=121
3(23)+75=144
6(23)+75=213
Hope this helps

O 3x=4-y
O y=3x+4
Question 9
Which of the following is a point on the equation for 3x + y = 4.

Answers

it’s a because when you flip it will be A

Factor

x^2-6x-16

pls help i dont get it

Answers

(x - 8)(x + 2) i hope this helpsbhhhhh

In a lab experiment, 50 bacteria are placed in a petri dish. The conditions are such that the number of bacteria is able to double every 20 hours. How many bacteria would there be after 8 hours, to the nearest whole number?

Answers

Answer:

y=65.975395539

y≈66

help me
y+5=2(x-4)
❗❗❗❗❗❗❗❗❗❗

Answers

13 is what i got for the answer on mine

which equation best matches the graph shown below ?

Answers

Top right. I’m basically doing your homework for u at this point

what is the value of the expression if n=15

Answers

what’s the expression ?

19.1
Find the circumference
of a circle with a
diameter of 3 cm.

Answers

Answer:

9.42478 cm

Step-by-step explanation:

Circumference = 2*3.14*radius

Radius = Diameter divided by 2 or 3/2 = 1.5cm

It’s a math question about pumpkins look at image

Answers

Answer:

A :)

Step-by-step explanation:

in the question it says "the price (y) in dollars" and before says "the weight (x) in ounces

Answer:

Step-by-step explanation:

I think

Other Questions

PLEASEEEE HELPPP DUE IN A COUPLE OF HOURS task: In one paragraph explain how economics shift the concerns of a community? Given line 1, with coordinates (-7,-3) and (4,7), and line2 with coordinates (7,-7) and (-3, 4), find the slope of line 2 OptionsA. AdvocadeB. CondemnC. EvokeD. Limit Write three good, thought-provoking questions that you would ask these influential peopleTom WatsonHenry Grady Rebecca FeltonSOMEBODYY PLZ HELP DONT PUT NOTHIN ELSE OR USE THE WEBSITES Who wants brainlist and extra points plz help me thisWhat title should this story be????In 1773, The girl was named Jess the only child of her honored family, she was 12 years old and she looked like her mother. Jess is pretty smart and wants to end the war so she can let people live, go to school whoever is poor or royal. Jess lives in Boston, Massachusetts. Jess doesnt want to go to school, unless the war is over because she keeps thinking How will the war end?. So she kept asking them and they told her that we will win no matter what. But she wont believe it until she sees it, Jess wants to go to school but how will she go? Find out after reading the whole text!!!!!Jess was involved in the Boston tea party and she wanted to stop it. So she asked Benjamin Franklin that if they could stop the tea party , he was involved in the tea party. But Franklin told her We do not want violence but they asked for it, little girl. There was tea involved, but nobody was drinking it. The Boston Tea Party was a protest by the American Colonists against the British government. So Jess was mad and she did not know why they were arguing about that. So she went to the other side and told them, ``Why do you argue about this?''. That vice captain told the captain that she is from the other side, and the captain got mad. The captain got mad, and he asked her What do you want?. She was not scared and replied I want you to stop going against the tea party, I want to go to school. HAHAHAHAHAHAHA said the leader laughing out loud that he cried of laughter. What can a little girl like you do against us? said the leader. She said As many as you can, What?. Don't you dare talk back to you said the leader. The captain was serious, and told the mens to kick her out now!When the captain told the mens to kick her out, she was so mad and then she did something that she was not supposed to do as a kid at her age. She burned their base and then she ran away. Almost 30-40 people died and the rest survived including the captain. The other team saw the fire and they thought it was an accident made by them and they attacked. So after they won and named it the boston tea party after their victory. They were also told they had to pay high taxes on the tea. This tax was called the Tea Act. It actually was a lot of tea. The 342 containers totaled 90,000 pounds of tea! Jess went to school after the tea party.THE END Jess solved the problem by burning their base.Their life gets better after they finish and get to go to school.They plan to get education and be smart to get a job. 3. Which of the following Americans overthrew the last monarch of Hawaii and declared it an independent republic untilthe United States officially annexed it?Sanford DoleDaniel WebsterGrover ClevelandBenjamin Harrison Help I need help I dont know how to do this Please help me I just don't understand!!!!!!!!!!!!! What was the status of the U.S. Navy during WWI?a. It needed supplies before it could foreign waters.b. It was small and ill-equipped.c. It needed months of training before it could commit to war.d. It was ready for action. The length of a rectangle is two timesits width. If the perimeter of therectangle is 150 in, what is the length ofthe rectangle? PLS HELP MEEEEE!!!!! A deluxe meal, represented by a DeluxeMeal object, includes a side dish and a drink for an additional cost of $3. The DeluxeMeal class is a subclass of Meal. The DeluxeMeal class contains two additional attributes not found in Meal: A String variable representing the name of the side dish included in the meal A String variable representing the name of the drink included in the meal find the value of two numbers if their sum is -5 and their difference is 11Larger Number:______Smaller Number:______ What is the central idea of the story? A. Juan thought of a way to trick a friend out of money and when Juan realized hemade a mistake he gave his friend his money back. B. Juans friends decided to play a trick on him. His friends gave him a beautiful,painted hat that allowed Juan to get free items at the local stores. C. Juan thought of a way to trick a friend out of money. Even though Juan realized hehad made a mistake, he refused to return the money to his friend. D. Juan sold his friend a magical hat. The magic would work only for Juan, so Juanreturned his friends money. find the area and preempted of the figures. if one can of paint covers 60 square feet, how many cans of paint will she need. help please Write two numbers that multiply to the value on top and add to the value on bottom. Use the elimination method by subtraction to solve for x and then y.Equation 1 > 2x - 7y = -74Equation 2 > 3x - 7y = -83Solve for x and y. Please and thank you! PLEASE HELP ME THIS IS DUE SOON!What are the causes of rapid urbanization, and what are typical effects on cities where rapid population growth occurs? Evaluate the following expression when x=15: 2x-10