-5 (-1 + 6)need help ​

Answers

Answer 1

Answer:

-25

Step-by-step explanation: When you multiply to negatives together you get a positive thus being shown in the problem -5 times -1 =5 then you multiply 6 times -5 and whenever you multiply a positive number by a negative you'll always get a negative number so 6 times -5 =-30 then you add 5 and -30 and you get -25. I hope this is right :D


Related Questions

A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

Answers

Answer:

The answer is 75

Find the value of y.

Answers

H pretty sure hope I helped

x+ 2 / X + 3 =5 plz give me and



Answers

Answer:

The answer is x = -13/4

Step-by-step explanation:

-13/4 + 2  /  -13/4 +3 = 5

if f(x) = -x^2+4x-9 and g(x) = x - 8 find g(f(-1)).​

Answers

Answer: g(f(-1))=-22

Step-by-step explanation:

To find g(f(-1)), you want to first want to solve f(-1). Once you solved that, you plig the answer you get into g(x). Then, you will have your final answer.

f(-1)=-(-1)²+4(-1)-9                  [exponent]

f(-1)=-1+4(-1)-9                       [multiply]

f(-1)=-1-4-9                             [subtract from left to right]

f(-1)=-14

We have found that f(-1)=-14. Now, we know in -14 into g(x) and solve.

g(-14)=(-14)-8                         [subtract]

g(-14)=-22

Now, we know that g(f(-1))=-22.

M is the midpoint of AC what is AC x+20 5x-4

Answers

Answer: 52

Step by Step:

a researcher is studying a group of field mice. the distribution of the weight of field mice is approximately normal with mean 25 grams and standard deviation 4 grams. which of the following is closest to the proportion of field mice with a weight greater than 33 grams?

a)0.046
b)0.977
c)0.954
d)0.023​

Answers

Using the normal distribution, it is found that the proportion is closest to 0.023, given by option d.

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

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

In a set with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

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

Mean of 25 means that [tex]\mu = 25[/tex]Standard deviation of 4 means that [tex]\sigma = 4[/tex].The proportion above 33 is 1 subtracted by the p-value of Z when X = 33, thus:  

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{33 - 25}{4}[/tex]

[tex]Z = 2[/tex]

[tex]Z = 2[/tex] has a p-value of 0.977.

1 - 0.977 = 0.023

Thus the proportion is 0.023, given by option d.

A similar problem is given at https://brainly.com/question/15181104

Examine the two-step equation
7
-2
4 4
Which property of operations allows you to add the same constant term to both sides?
O multiplication property of equality
division property of equality
O addition property of equality
subtraction property of equality
1) Intro

Answers

Answer: addition property of equality

Step-by-step explanation:

Answer:

Addition property of equality (C)

Step-by-step explanation:

Edge unity

2021

3(6+zw) = 6(w t3)
How many solutions

Answers

I’m pretty sure it is one solution z=2

Lesson 1-1: The periodic comet named Johnson has been seen at every return since its discovery in 1949, as shown in the table below: Occurrence Year Seen 1- 1949 2 1956 3 1963 4 1970 Use the table for Items 1-5. Describe any pattern you see in the table. Write the values in the second column at the table as a sequence. Identify the common difference. If the pattern continues, in which of the following years will the comet be visible again? A. 2017 B. 2018 C. 2019 D. 2020 About how many times would the Johnson comet be visible during a typical person’s lifetime? Explain your reasoning. 5. Reason abstractly. A man was born during a year in which the Johnson comet was visible in the sky. The next time that the comet was visible after the man’s birth year was in 2005. In what year was the man born? The table to use is attached to the question.

Answers

Answer:

Step-by-step explanation:

Occurrence                 Year seen          Difference

1                                      1949                       -  

2                                     1956               1956 - 1949 = 7

3                                     1963               1963 - 1956 = 7

4                                     1970                1970 - 1963 = 7

Difference between each successive term of year seen = 7 years

Therefore, there is a common difference of 7 years between each successive term.

Function defining the year seen will be a linear function and will increase in the same pattern. (multiple of 7 years)

2017 - 1970 = 47 (It's not the multiple of 7)

2018 - 1970 = 48 (It's not the multiple of 7)

2019 - 1970 = 49 (multiple of 7)

2020 - 1970 = 50 (It's not the multiple of 7)

Therefore, comet will be seen next in 2019.

Option (C) will be the answer.

If a person is born in 2005

Then difference between 2005 and 1949 = 56 years

Number of times comet seen after 1949 = [tex]\frac{56}{7}=8[/tex] times

Total number of comet seen in the lifetime = 8 times

The formula a = m − n represents the actual cost, a, of an item with original price m after a coupon for n dollars off is applied. Solve the formula for the amount of the coupon. Group of answer choices n = −m − a n=a+m n=m−a n = a − m

Answers

Answer:

[tex]n = m - a[/tex]

Step-by-step explanation:

Given

[tex]a = m - n[/tex]

Required

Solve for n

[tex]a = m - n[/tex]

Add n to both sides

[tex]a + n = m - n + n[/tex]

[tex]a + n = m[/tex]

Subtract a from both sides

[tex]a - a + n = m - a[/tex]

[tex]n = m - a[/tex]

Hence, option C answers the question

Use a number line to show why this is true.(+3)-(-2)=(+3)+(+2)

Answers

Answer:

It is true - multiply by - is equal to +

so

3-(-2)=3+2

3+2=3+2

5=5

so

its true in mathematically form

Step-by-step explanation:

What is the solution to the equation 6y –2(y + 1) = 3(y – 2) + 6?
y = –10
y = –2
y = 2
y = 6

Answers

6y –2(y + 1) = 3(y – 2) + 6?

The answer is y = 2 (the third option.)

Answer:

y = 2

Step-by-step explanation:

[tex]6y-2(y+1)=3(y-2)+6\\\\6y-2y-2=3y-6+6\\\\4y-2=3y\\\\4y-2=3y\\\\4y-2+2=3y+2\\\\4y=3y+2\\\\4y-3y=3y-3y+2\\\\\boxed{y=2}[/tex]

Hope this helps.

What is the value of (52 – 10) ÷ 5 × 23?

Answers

Answer: 193.2

Step-by-step explanation:

Answer:

193.2

Step-by-step explanation:

52 - 10 = 42

42 divided by 5 equal 8.4

8.4 times 23 equals 193.2

hopefully this helps you :)

pls mark me brainlest pls ;)

Please help this is important
-1.5x+12=2.5x-12

Answers

Answer:

x = 6

Step-by-step explanation:

move all terms to the left:

-1.5x+12-(2.5x-12)=0

get rid of parentheses

-1.5x-2.5x+12+12=0

add all the numbers together, and all the variable.

-4x+24=0

move all terms containing x to the left, all other terms to the right

-4x=-24

x=-24/-4 - divide

x=+6

Before beginning voice lessons, Martina already knew how to sing 18 pieces, and she
expects to learn 2 new pieces during each week of lessons. How many weeks of lessons will
Martina need before she will be able to sing a total of 24 pieces?

Answers

Answer:

Before beginning voice lessons, Martina already knew how to sing 18 pieces, and she

expects to learn 2 new pieces during each week of lessons. How many weeks of lessons will

Martina need before she will be able to sing a total of 24 pieces?

three-quarters of students are wearing the school's colors. if there are 300 students how many are wearing the colors?

Answers

Answer:

225 students are wearing school colors.

Step-by-step explanation:

1. we know that 75% or .75 of the students are wearing school colors.

2. to find what this number is we need to know what 75% of 300 is.

("of" is a keyword meaning multiply)

3. We can do this by multiplying:

300(.75) = 225

please help me! WILL MARK BRAINLIEST

Answers

Answer:

100

Step-by-step explanation:

455=94x22^2/r

455=94x484/r

455=45496/r

0.01=1/r

100=r

is 121,196,24 and 12 rational numbers or irrational numbers

Answers

Answer:

Its a rational number

The graph shows the reciprocal parent function.
5
41
5
-5
Which statement best describes the function?
A. The function is positive when x<0.
B. The function is always positive.
C. The function is positive when x < 0 and when x > 0.
D. The function is positive when x > 0.

Answers

Answer:

The correct option is;

D. The function is positive when x > 0

Step-by-step explanation:

The reciprocal parent function is of the form;

[tex]y = \dfrac{a}{x - h} + k[/tex]

Where;

h = The horizontal translation

k = The vertical translation

a = The orientation of the graph

Therefore, whereby we have, h = 0, k = 0. and a = 1, the equation becomes;

[tex]y = \dfrac{1}{x - 0} + 0 = \dfrac{1}{x}[/tex]

Therefore, the value of the function y is positive when x > 0 and is negative when x < 0.

p(x)=-4x-2
Find p(a-3)

Answers

answer : -4a+10

Substitute (a-3) for x
-4(a-3)-2
-4a+12-2
-4a+10 but can also be written as -2(2a-5)

PLS I NEED HELP Choose all of the expressions with a product of at least 50.
A. 10.7 times 5
B. 8.4 times 6
C. 7.33 times 6
D. 7.5 times 7.5
E. 2.1 times 24

Answers

Answer:

Its B

Step-by-step explanation:

Im really good with answers trust me

The expressions with a product of at least 50 is 8.4 times 6 and 2.1 times 24 .

What is expression?

An expression is a set of terms combined using the operations +, – , x or ÷. An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An expression is in simplest form when no terms can be combined

Given:

A product of a number's prime factors is the prime numbers that need to be multiplied together to make that number.

We have to choose the expressions with a product of at least 50.

According to given question we have

10.7 times 5=10.7*5=53.5

8.4 times 6 =50.4

7.33 times 6 =43.98

7.5 times 7.5 =56.25

2.1 times 24 =50.4

Therefore, the expressions with a product of at least 50 is 8.4 times 6 and 2.1 times 24 .

Learn more details about expression here:

https://brainly.com/question/14083225

#SPJ2

The perimeter of triangle STU is 28.8 centimeters. Which is the perimeter of triangle JKL?

Answers

Answer:

You forgot to add a picture and/or more context.

Step-by-step explanation:

Answer:

j

Step-by-step explanation:

The question is in the picture above. Please help

Answers

Answer:

it is 1

Step-by-step explanation:

pls help best answer gets brainest

Answers

Answer:

0.6

Step-by-step explanation:

Positive is right and Negative is left. Move from 0 right to 1.4 and then move left 0.8 units to end up at 0.6

What is 28 divided by 1,000

Answers

Answer:0.028

Step-by-step explanation:

Answer:

0.028

Step-by-step explanation:

I used a calculator.

Is 5 1/2 rational or irrational ?

Answers

Answer:

Rational

Step-by-step explanation:

It is a rational number because any number that can be rewritten as a simple fraction is a rational number. This means that natural/counting numbers, whole numbers and integers, like 5, are all part of the set of rational numbers as well because they can be written as fractions, as are mixed numbers such as 1 ½.

Karim builds a wooden table. 3 Superscript 4 in. A rectangle with a width of question mark inches. The rectangular top of his table has an area of 3 Superscript 7 square inches and a length of 3 Superscript 4 inches. What is the width of the table top?

Answers

Answer:

  3^3 in = 27 in

Step-by-step explanation:

The area is given by the formula ...

  A = LW

Filling in the given values, we can find the unknown.

  3^7 in^2 = (3^4 in)×W

  (3^7 in^2)/(3^4 in) = W = 3^3 in . . . . . . . divide by the coefficient of W

The width of the tabletop is 3^3 = 27 inches.

___

The applicable rule of exponents is ...

  (a^b)/(a^c) = a^(b-c)

Answer:

Step-by-step explanation:

just took the test answer is B

Jessie, Kristen, and Kendall all went shopping together and bought shirts. Kristen bought a shirt that cost $8.50. Jessie's shirt cost $12.75. If their total bill was $39.45 how much did Kendall's shirt cost?

Answers

Answer:

Kendall's shirt was $18.20.

Step-by-step explanation:

39.45 - 8.50 - 12.75 = 18.20

5. Of the following data sets, which has the greatest range?
A. {3, 4, 5, 6, 7, 8, 9, 10, 11, 12
B. {4, 13, 4, 12,5)
C. {1, 5, 3, 11, 6)
D. {1, 10)
E. {100, 100)

Answers

Answer:

Its E

Step-by-step explanation:

Just add the set of number stogether and pick the highest number.

18.194 rounded to the tenths

Answers

Answer:

18.2

Step-by-step explanation:

To round 18.194 to the nearest tenth consider the hundredths’ value of 18.194, which is 9 and equal or more than 5. Therefore, the tenths value of 18.194 increases by 1 to 2.

18.194 rounded to the nearest tenth = 18.2

Other Questions
True or false: A conjecture is created through deductive reasoning. need help ASAP please Click on the number line below to show the approximate location of v 19 on the number line.0123456Den David has a bachelor's degree in software engineering, but is now looking for a job as a software developer. Which of these certifications will not help enhance his job?A. Cisco Certified Entry Networking Techinican (CCENT)B. CCNAC. CompTIA A+D. CompTIA Security+E. .NetI think it might be E. 36 divided by 6+(18-6x2) A team is in the process of developing a motion picture. Currently, they are creating ideas for advertisements to make people interested in the film. Of the five phases of filmmaking, which one are they most likely in at this point? pre-production distribution post-production productionpre-productiondistributionpost-productionproduction what was the main problem in Finkelstein 5? Which of these lists presents which of the stages of the cell cycle in the correct order?A. interphase, mitosis, cytokinesisB. cytokinesis, mitosis, interphaseC. mitosis, interphase, cytokinesisD. interphase, cytokinesis, mitosis Food webs provide a more complete model of interactions in the ecosystem because- Instructions: In this lab, you will investigate how limiting factors affect a population of cricket frogs in the Florida Everglades. Your scientific inquiry will focus on three limiting factors: food, predators, and pollution. Complete the following lab report to record your observations as you move through the simulation. You will submit your completed lab report for grading.in this experiment what will be Test variable (independent variable): Outcome variable (dependent variable): Control group: will give brainliest!!! 6+ (-4 3/4) + (-2 1/8) Rob works 7 days per week. How many days per week would he work if he started taking 2 days off per week? Which Native American group gave women say in tribal decisions and as tribal leaders? Je mappelle Alexis Durant et jai dix sept ans et mon aniversaire est le vingt trois Aout. Jhabite Paris en France et je suis Americain. Ma couleur prefere est la couleur bleu et violet.A. Translate the text in English B. Answer the following questions in Frencha. Comment sappelle lauteur( author)? ..............................................................................b. Ou habite Alexis?.............................................................................................................c. Quand est lanniversaire dAlexis?......................................................................................d. Dou vient Alexis?..............................................................................................................e. Quelle est la couleur preferee d Alexis?.............................................................................f. Make Alexis ID5. Make your own ID NomNationalitePrenomCouleur prefereeAnniversaireAgeLieu dHabitation ( location) HELP ITS TIMED5(-2x-4)-2x+2=-425(2x4)2x+2=42 Theodore painstakingly crossed the street. He was A risky B careful C hit by a car D quick D Question 6What is the distance between points F(2, 11) and G(5, 16)? Round to the nearest whole number. Previous What is the percentage of Hispanics in the city of Chicago and New York? * Two siblings live in a two-story house with a heating and cooling unit for each floor. The two have decided to conduct an experiment to determine the need to turn both units on throughout the daytime during the winter to stay warm. They decided to use both units for two weeks and recorded their observations. The following two weeks, they only used the downstairs unit and recorded their observations.Every day they charted whether upstairs and downstairs were either too cold, cold, warm, too warm, or hot. They tallied their results, learning that the two weeks of using both units; the house was a bit too warm. The month where only the downstairs unit was used, they noted downstairs and upstairs were warm. This did not support their prediction that it would be cold.They began to wonder how upstairs could still be warm during the daytime when only using the downstairs unit. What is the best possible explanation for upstairs being warm throughout the winter month when they only turned on the downstairs unit? (1/4 of 2 2/7) 3/5