Mathematics High School

help me solve:

-2*(-10)/(-5)*2-28+(-9)

Answers

Answer 1

Answer:

-45

Step-by-step explanation:

Answer 2

Answer:-45

Step-by-step explanation:

-8-28+(-9)

-8-28-9

calculate the sum of the NEGATIVE NUMBERS

Related Questions

х
у
-3
0
-2
-5
-1
-25
0
-60
1
-110
2
-60
3
-25
4
-5
5
0

Answers

Answer:

um how do i know what belongs on x side and Y side

Step-by-step explanation:

need a picture

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Consider functions f and g. Evaluate the function composition.

Answers

Step-by-step explanation:

(f.g)(_1)=f(6)

=8/6+2

=8/8

=1

The value of (f o g)(-1) is 1 if the function f(x) =  8/(x + 2) and g(x) = 4x² + 2 the answer is 1.

What is a function?

It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.

We have:

Two functions:

f(x) =  8/(x + 2)

g(x) = 4x² + 2

g(-1) = 4(-1)² + 2

g(-1) = 4 + 2

g(-1) = 6

f(g(-1)) = 8/(x + 2)

f(g(-1)) = 8/(6 + 2)

f(g(-1)) = 8/8

f(g(-1)) = 1

Thus, the value of (f o g)(-1) is 1 if the function f(x) =  8/(x + 2) and g(x) = 4x² + 2 the answer is 1.

Learn more about the function here:

brainly.com/question/5245372

#SPJ5

first 10 didgts of pi

Answers

I guess I did not know how to answer sorry

Answer: thefirst ten didgets of pi are .1415926535

Step-by-step explanation:

write in the simplest form 5.73 - ( -3.56)​

Answers

Answer:

9.28

Step-by-step explanation:

1.23 x 10 to the -8th power

Answers

Answer:

I don't know maybe you should search google. Best of Luck!

Step-by-step explanation:

the answer would be 123000000

I NEED HELP PLEASE: If x and y are proportional, fill in the blank with a number in simplest form. ​

Answers

It’s times 2 hopefully this helps you got this!!!

whats 1 and 3/4 times 4 and 1/6?

Answers

Answer

7 7/24

Step-by-step explanation:

. Marilyn bought a Christmas ornament for each of her grandchildren. She spent $5.35 for each ornament and paid $4.50 in sales tax. The total bill came to $68.70. How many ornaments did she buy? Let n represent the number of ornaments she purchased.

Answers

Answer:

she purchased 7 ornaments

a hemisphere has a volume of 381.7 inches .what is the radius of the hemisphere

Answers

Answer:cube root 381.7

Then half it too find the radius.

Step-by-step explanation:

(50 points) Use the spinner below. Show your work, making sure to simplify your answers. (Note: The smallest section of the circle is 1/16 of the circle.)

16. What is P(red, yellow, blue)?

17. What is P(orange, yellow)?

18. P(green, blue, purple)?

19. P(pink)?

20. P(red, orange, yellow, green, blue, purple)?

Thank you!!

Answers

Answer:

I have the same questions and I got them right

Step-by-step explanation:

16. What is P(red, yellow, blue)?

P(red, yellow, blue)=  6/16= 3/8.

4/16+ 1/16+ 1/16= 6/16= 3/8

17. What is P(orange, yellow)?

P(orange, yellow)= 1/8

1/16+1/16= 2/16= 1/8

18. P(green, blue, purple)?

P(green, blue, purple)= 5/8

7/16+1/16+2/16= 10/16= 5/8.

19. P(pink)?

P(pink)=0

There is no pink color.

20. P(red, orange, yellow, green, blue, purple)?

P(red, orange, yellow, green, blue, purple)= 16/16= 1.

4/16+ 1/16+ 1/16+ 7/16+1/16+2/16 =16/16= 1.

Hope it helps!!!

Please help! this assignment is due under 10 minutes! please with explatiation Thank you!

Answers

can't see the question its blurry

Answer:

The 1st graph is The answer

Function g is represented by the graph. For what input value or values is g (x) = 4?

Answers

Answer:

-2 and 2

Step-by-step explanation:

When you look at the graph, you see that the line is in a U shape. We are trying to see what the value of g(x)=4. Since g is represented by the graph, the equation equals 4. The 4 in the equation is positive so you would look at the graph for a positive 4. There are 2 positive 4's on the graph; one on the x axis and one on the y axis. If you look at the U-shaped line, you see that it passes the 4 on the y axis. (the point -2,4 has the 4 as y and the point 2,4 has 4 as y). This makes the answer -2 and 2 because both the numbers have 4 as the y when you put them as points.

Solve for j.
3 + 4
2
-3

Answers

Answer:

Hello!

Step-by-step explanation:

How do we solve for j when there is no equation with j in it to solve for j. Hope we can help you with this when we get a equation!

help plz this type of stuff is confusing

Answers

Answer: Corresponding Angles

Step-by-step explanation:

trust me

24 = -3(2а — 15) — а

Answers

Answer:

a=3

Step-by-step explanation:

24= -3(2a-15)-a -->given

24=-6a+45-a -->distribute the -3

24=-7a+45 -->combine like terms

-21=-7a -->subtract 45 from both sides

3=a -->divide both sides by -7

Suppose 15% of x equals 20% of y. What percentage of x is y ?

Answers

Answer:

x = [tex]133\frac{1}{3}[/tex] of y

Step-by-step explanation:

Given:

15% of x equals 20% of y

So,

0.15x = 0.20y

so

x = 0.20 y / 0.15

x = 1.3333y

x = [tex]133\frac{1}{3}[/tex] of y

Answer:

Step-by-step explanation:

     

Angle a and b are vertical angles. If m angle a = (5x- 4) degree and m angle b = (2x - 1) degree. Find value of x. WILL MARK BRAINLIEST !!!!!!!!!!!!!!!

Answers

Answer:

Since the 2 angles are vertical angles:

5x-4=2x-1

3x=3

x=1

Identify the domain and range of y = 3x - 7.

Answers

The domain is (-∞ , ∞ )

The range is (-∞ , ∞ )


[tex] {x}^{ 2} + 4x - 21[/tex]
I'm trying to solve for x but I dont understand and need help ​

Answers

x= 3, -7 ( happy thanksgiving lovely! )

Carolyn Was asked to solve the following system of equations, her work is shown.

Answers

Answer:(11,13)

Step-by-step explanation:

3(11)-2(13)=13= 11+2

If you plug these numbers in, you get the correct answers .

Please answer correctly !!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!

Answers

x° = 180° - 160°
= 20°
x = 20

What are the forms of protectionism in trade?

Answers

Answer:

Tariffs

Quotas

Export subsidies

Domestic subsidies

Import licensing

Exchange controls

Financial protectionism

Murky or hidden protectionism

Can someone help me please

Answers

x=23 would be the answer

Help with this question please ~

Answers

Answer:

60°

Step-by-step explanation:

We can get the other two angles in the top triangle because they are alternate interior.  Then we subtract them from 180.

180-82-38=60

60 degrees !! Is the answer

maria wanted to invest $10,000 at the bank. she invested part of her money in a cd account paying 2.1% simple interest and invest the rest of her money in a checking account paying 1.5% simple interest. After 1 year, her interest income was $195. How much did Maria invest in each account

Answers

Answer:I = ?, P = $500, r = 6%, t = 3 years

Step-by-step explanation:

Sandra was told to find X where g(x)=7
g(x)=-2x-12
Her first step was to substitute 7 in for X. Why is that incorrect?

Answers

Step-by-step explanation:

i think its as

g(x)=2x-12

7=2x-12

7+12=2x

19=2x

x=19

2

i hope so,

Identify the polynomial by degree and number of terms: 2x3 + 5x

Answers

Answer: x(2x^2+5)

Step-by-step explanation:

this prob didnt help so i atleast tryed

2. Now that you have the height of the cone, how can you solve for the
slant height, s?

Answers

Use the formula: square root( r^2 +h^2)

Answer:

s^2 = r^2 + h^2.

Step-by-step explanation:

You need to know the radius of the base as well.

Then you use the Pythagoras theorem:

s^2 = r^2 + h^2     where r = radius and h = the height.

MR. WINTER WAS STANDING ON THE MIDDLE RUNG OF HIS LADDER. HE THEN STEPPED UP 4 RUNGS, THEN DOWN 6 RUNGS. LATER HE CLIMBED BACK UP 7 RUNGS. FINALLY, HE CLIMBED UP 5 MORE RUNGS AND REACHED THE TOP OF THE LADDER. HOW MANY RUNGS WERE THERE ON HIS LADDER?

Answers

why all caps ? ;) ....

Help me pleaseeeeee!!!!

Answers

Answer:

B

Step-by-step explanation:

It's a guess

Other Questions
You are considering opening a new plant. The plant will cost $100 million upfront. After that, it is expected toproduce profits of $30 million at the end of every year. The cashflows are expected to last forever.1. Calculate the NPV of this investment opportunity if your cost ofcapital is 8%. Should you make the investment?2. Calculate the IRR and use it to determine the maximum deviationallowable in the cost of capital estimate to leave the decisionunchanged. Raymond bought a book that cost C = 1.065x after sales tax. How could he rewrite the cost equation to emphasize the base price of the book and the amount he paid in tax? C= x + 0.065 A B. C= x + 0.065x C=1+ 0.065 D C=1+ 0.0652 38. You are fishing and catch a fish with a mass of6kg. If the fishing line can withstand a maximumtension of 30 N, what is the maximum accelerationyou can give the fish as you reel it in?..*(10 Points)Enter your answer The marked price of a sweater at the clothing store was $24.During a sale, a discount of 25% was given. A further 15%discount was given to the customers who have the store'scredit card. How much would a member customer need topay for the sweater during the sale if the customer paid withthe store's credit card? Round your answer to the nearestcent.Enter the answer please help easy What goods were sent from Mexico City to New Mexico? "Evaluate the way in which non-Western nations responded to the advances in Western Europe? " what is the main function of nervous tissue? a: to transport materials and defend the body, b. send signals to control the body, c. contract the casue movement in the body, d. cover the body to protect other cells Why is the motion of the water in the bin considered a cycle? What could stop the cycle? What could accelerate it? can someone help plz ment: Test Yourself 4.1clism03h.Ch04.04After approaching a downed athlete and finding that he is unresponsive, you should begin the _____immediately. In a recent year, grade 8 Washington State public school students taking a mathematics assessment test had a mean score of 281 with a standard deviation of 34.4. Possible test scores could range from 0 to 500. Assume that the scores are normally distributed.A random sample of 60 students is drawn from this population. What is the probability that the mean test score is greater than 290? Leave answers in decimal form, not percentages. Round to the nearest Hundredth (two decimal places). Need helps mark brainliest if its right' Describe a law not discussed in this lesson designed to benefit an individuals health. Justify your response using two or more complete sentences. A single covalent bond exists when two atoms share pair(s) ofvalence electrons . Oleander is a very hardy plant that can survive in a widevariety of climates. It is also known to have very distincthydrotropic behavior. Explain how this may be problematic ifthe oleander is planted near a home or business. What is the answer for 2/5x5/8 ? Mauricio bought 6.75 yards of fabric for a total of $47.50About how much was the cost per yard? Explain why youranswer is reasonable. ( brainliest included for correct answer) You are competing in a race. The table shows the times from last year's race. You want your time to be last year's median time with an absolute deviation of at most 4 minutes. Complete the inequality to represent the time (in minutes) you hope to achieve. I need some help pleasemy answer is the one below but I'm not sure pls give work How do u break up with someone and not hurt their feelings? All of the following ordered pairs satisfy the function rule y = -2 x - 1 except _____.(2, -5)(-1, -3)(-2, 3)(0, -1)