Mathematics High School

Help I’m so close and I really wanna sleep ;-;

Answers

Answer 1

Answer:

Step-by-step explanation:

Preety Sure is 8

Answer 2

Answer:

Step-by-step explanation:

Since it starts from 6, count by +1 till you get at the blue dot

Related Questions

WILL GIVE BRAINLIEST!!!!
A substance decays 35% each day. After 8 days, there are 8 milligrams of the substance remaining. How many milligrams were there initially?

251 milligrams

126 milligrams

45 miligrams

3 milligrams

Answers

126 I hope that this is correct answer

whoever helps me ill mark brainliest

Answers

For 12 it’s will always be 0 because it is in the middle, for 360 I think it’s -90 that’s all I know I don’t know for sure if this is correct tho

Division as Fractions - Word
Name
cach problem. Make sure to write your answer as a fraction.
Henry wanted to collect 65 pounds of cans in 7 days. How much should he
collect each day to reach his goal? Which two whole numbers does your
answer lie between?

Answers

Answer:

65/7

=9.28..lies btwn 9 and 10

Step-by-step explanation:

Malachy was thinking of a number. Malachy halves the number and gets an answer of 67.3.
Form an equation with x from the information.

Answers

Step-by-step explanation:

Let the number be x.

ATQ,

Malachy halves the number and gets an answer of 67.3.

[tex]\dfrac{x}{2}=67.3[/tex]

This the equation for the given statement.

It can also be written as :

[tex]x=2\times 67.3\\\\x=134.6[/tex]

Hence, this is the required solution.

Use the distributive property to match equivalent expressions.
-7(4 + x)
-28 + 2x
7(4 + x)
28-7X
7(4-x)
28 +7x
-7(4x)
-28-7x
Intro
Done

Answers

Answer:

by distributing you need to multiple by using the 7 in front and use that 7 to multiply each number inside

1. -7(-4+x) -> 28-7x

2. 7(4+x) -> 28+7x

3. 7(-4-x) -> -28-7x

4. -7(4-x)-> -28+7x

Describe the end behavior of each function.
f(x) = -25 + 4x² - 4x + 4

Answers

Answer:

x-> negative infinity y-> positive infinity

x->positive infinity y-> positive infinity

Step-by-step explanation:

Degree is even and leading coefficient is +ve.

50% of the number is 2,
the number is ??

Answers

Answer:

Step-by-step explanation:

just multiply it by 2 lol

Answer: 4

Step-by-step explanation:

Change the percent to a decimal by taking it out of 100. Then do 2/50%

50% = 50/100 = 1/2

2/0.5 = 4

Triangle ABC is graphed on a coordinate plane with vertices at A(-3, 7), B(9,-8), and C(-5, -6). If triangle ABC is dilated
by a scale factor of 2 with the origin as the center of dilation to create A'B'C', what will be the coordinates of the dilated
vertex of B'?

Answers

Answer:

B' = (18, -16)

Step-by-step explanation:

Dilating means to stretch or shrink a figure. The scale factor tells us how much we are stretching or shrinking. The scale factor is 2, so the coordinates are multiplied by 2.

4. Triangle TRY was reduced to form triangle PIE.
What number best represents the scale factor used
to change triangle TRY to triangle PIE?
OON
T
A
X
1987:6 5 4 3 2 -10
0
2 3 4 5 6 7 8
2
I
-5
- ?
8

Answers

I’m not really sure I’m just gonna comment cuz I need to answer other ppl

HELP!!!!!!
Which of the following expressions can be used to calculate the circumference of a circle?

Answers

Answer:

Circumference of the Circle is 2π(radius)= 2πr

Answer:

I would say it is 2 pie r

Step-by-step explanation:

Not understanding this

Answers

Answer:

120 yd

Step-by-step explanation:

To find the volume, we have to multiply the length, width, and height. We have 8, 6, and 10 as our length, width, and height. First, let's go with the length and width. 8 times 6 is 48. Since it's a triangle, we have to divide by 2. 48 divided by 2 is 24. Now let's multiply by the height. 24 times 5 is 120, so that will be your volume.

What's the slope of -1,0 and 3,-2

Answers

Answer:

-2/4

Step-by-step explanation:

What's the slope of -1,0 and 3,-2

Answer:

-0.5

Step-by-step explanation:

Could 8 be a solution? Why or why not?
x2 = 49

Answers

no because if you substitute 8 for x, you would get 16=49. which is not true

Answer:

it cannot be

Step-by-step explanation:

x²=49

x=√49

x=7

Thus answer is 7 and not 8

PLS HELP PLS ITS TIMES ILL GIVEBRAINLIEST IF CORRECT HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: A

Step-by-step explanation:

Paul won 37 super bouncy balls playing hoops at county fair. At school he gave two to every student in his math class. He only had 3 remaining. How many students are in his class?

Answers

Answer:

17 students

Step-by-step explanation:

If he started with 37 and ended with 3 we have to subtract those three first so that we know how many we are actually working with so, 37-3=34. 34 balls is the amount distributed among the class. 34/2 is 17.

Alice bought supplies for 40.00 . If the sales tax is 7% what is the total cost?

Answers

Answer:

42.80

Step-by-step explanation:

Can someone Find f (2)

Answers

Answer:

for each x you put a 2 and times it

Step-by-step explanation:

Which of the expressions below are equal to 3x + 9y + 15? Select all that apply.
A) 3(x + y + 5)
B) 3(3x + 3y) + 15
C) 3(x + 3y + 5)
D) 3x + 3(3y + 5)

Answers

Answer:
C) 3(x + 3y + 5)
D) 3x + 3(3y +5)

Which rule explains why these triangles are congruent?

AAS
ASA
SSS
SAS
These triangles cannot be congruent

Answers

SAS, those lines are the S-(sides) and the angle is in the middle of that makes sense, I hope this helped!

HELPP!!
Find the slope of the line that passes through these two point????

Answers

The slope is 2/1 and simplified is 2.

Evaluate for X = 2 and y = -3.2x - 3y + x2

Answers

Answer:

15.6

Step-by-step explanation:

[tex]x - 3y + x^2\\2 + 9.6 + 4\\= 15.6[/tex]

Olivia wants to know the proportion of students at her school who use a

certain social media app. She interviews a random sample of students at

her school. She finds that 30% of the students in the sample use the app.

What conclusion can she draw from the sample?

А

It is likely that about 30% of the students at her school use the app.

B Exactly 30% of the students at her school use the app.

Every random sample would find that 30% of the students use

the app

It is likely that 30% of the students at her school were selected for

the sample.

Answers

Answer:

Step-by-step explanation:

Random sampling is a sampling method where each sample has an equal chance of being chosen. The random sample chosen is meant to be an unbiased representation of the population.

If 30% of the sample uses the app, it means that 30% of the population are likely to use the app

When changing 67, 430,000 to scientific notation, how many places is the decimal point moved?

Answers

it would move 7 places to the left

At a store closing, a universal discount rate is applied to all items. the table shows the price for three items.

Part B: To the nearest penny, what is the value of x?

A. $17.17

B. $28.62

C. $0.97

D. $10.80

Answers

Answer:

Step-by-step explanation:

the anser to this will b e c

Answer:

Step-by-step explanation:

The answer is c

HELP PLSSS

Which line is a graph of the equation: 2x + 5y = -10?
O line a
line b
linec
line d

Answers

Answer:

LINE D

Step-by-step explanation:

is -3 greater or less then 4

Answers

Answer:

-3 is less than 4.

Step-by-step explanation:

A jogger has decided to jog as a warm-up and has decided to vary her speed from minute to minute. Below is the data of her jogging times and distances. The distance recorded is the total distance traveled from time zero up until the measured time. Please create a distance vs. time line graph to properly display this data. Be sure to include all parts of a good graph. When finished drawing your graph, answer the questions below using your graph

Answers

Answer:

how much heat is needed to raise the temperature of 20g cooper from 25c to raise the temperature of 20g of cooper from 25 c to 40c?

Step-by-step explanation:

A store purchases a bicycle from the manufacturer for $150. The store then sells the bicycle for $215. By what percentage did the store mark up the bicycle?

Answers

I believe it’s a 43% increase! Hope this helps

It is a 70 percent increase the person above is wrong

Sam tosses a coin 150 times it lands on tails 90 times.

Answers

Answer:

Total number of trials =150

Chances or trials which favour the outcome H= 85

P(H)= 15085 = 0.567 (approx)

Robert has 7,995 trading cards. He wants to put them into a book. He can fit 15 cards on each page. How many pages will he need?

Answers

533 pages.
7,995/15=533

Answer: 533
He would need 533 pages.

Other Questions

Literary analysis is useful because it can help you:A. Explain why an author is making a certain point.B. Avoid being persuaded to buy things you don't need.C. Take effective notes while reading a textbook.D. Learn the names of characters more quickly. Hope you can see this Which of the following statements is most accurate regarding sufficient and appropriate documentation?A. Audit documentation is the property of the client, and sufficient and appropriate copies should be retained by the auditor for at least 5 years.B. Sufficient and appropriate documentation should include evidence that it has been reviewed.C. Accounting estimates are not considered sufficient and appropriate documentation.D. If additional evidence is required to document significant findings or issues, the original evidence is not considered sufficient and appropriate and therefore should be deleted from the working papers. When a substance undergoes a chemical change, its identity does not change.O TrueO False ________is not only unethical, it is also illegal.A.Ethnocentrismb. PlagiarismC. Interpersonal conflictd. Criticism PLS I NEED HELP I WILL REALLY APPRECIATE IF SOMEONE DID IT I WILL MARK YOU THE BRAINLY PLS HELP!!!! 1. Use the dichotomous key in the diagram to identify Bird z. Camamynchus Certhidea 0 Geospiza e Bird W Bird X Bird Y Bird Z Dichotomous Key to Representative Birds 1. a The beak is relatively long and slender Certhidea b. The beak is relatively stout and heavy- 2 a. The bottom surface of the lower beak is flat and straight Geospiza b. The bottom surface of the lower beak is curved. 3.a. The lower edge of the upper beak has a distinct bend Camarhynchus b. The lower edge of the upper beak is mostly flat. Platyspiza -go to 2 e Platysoiza go to 3 CLEAR ALL Why is conflict important to a story? When a penny is flipped two times, the probability of flipping exactly one tail is__? Thesis statement summary sentence (Summarizes the overall main idea) Concluding statement should be at least 3 sentences Name and explain in one sentence each the three steps involved in the converting cotton plant to cotton cloth. Name the energy store that two electricalcharges have when they attract or repel eachother. Which of the following are considered MODERATE intensity?walking briskly (4mph)hikingsitting using a computerwashing windowsvacuuming moppingshoveling cookingwashing dishespush mowingcarrying heavy loadsfishingbicycling (10-12 mph)cycling 14-16 mphplaying an instrument badminton recreationalbasketball gametennis doublessoccer gametennis singles Suppose a chemical engineer studying a new catalyst for the Haber reaction finds that liters per second of dinitrogen are consumed when the reaction is run at and the dinitrogen is supplied at . Calculate the rate at which ammonia is being produced. Give your answer in kilograms per second. Be sure your answer has the correct number of significant digits. Importance of weather and climate on our daily life The class needs to collect 20.5 pounds of cans for recycling over the next 5 months. Students plan to collect 3.75 pounds each month. (1) Hiring Jane for a position in your restaurant is a wise decision thatwill prove beneficial to all. (2) With her superior organizational skills,ability to relate to others, and general sense of responsibility, she'll betotally great. (3) As her previous employer, I have often seen her takepersonal responsibility for solving problems - even those caused byothers. (4) Furthermore, customers frequently praised her for making agreat effort to ensure that they had a positive experience. (5) HiringJane will prove to be a decision nobody will regret.Which option best revises this paragraph to maintain a formal tonethroughout?A. Replace sentence 3 with: As her previous employer, Jane wasoften seen taking personal responsibility for problems, includingthose that were caused by others.B. Replace sentence 4 with: Furthermore, patrons of theestablishment lauded Jane habitually for making a prodigiousattempt to ensure that they had positive experience.C. Replace sentence 1 with: Hiring Jane for a position in yourrestaurant is an awesome decision for you.D. Replace sentence 2 with: With her superior organizational skills,ability to relate to others, and general sense of responsibility, Jane is an ideal candidate for this position 4/9 + 2/9 simplified Jenny is doing a survey on why children like chocolates. Which survey question would she use? Help Help Help FastGive and example of functional differences between cells belonging to two different parts of the human body???