Mathematics High School

3
Regina writes the expression y +9.
4
Which expression is equivalent to the one Regina
writes?
A (9.3 : 4) + y
B 9+ y(3:4)
C (y +9)(3-4)
D None of these

Answers

Answer 1

Answer:

a

Step-by-step explanation:

if you do it right it is a

Answer 2

the answer would be (9•3 divided by 4)+y which is A

Related Questions

if x=2 what is the value of 5X-7+ 22
x=

Answers

Answer:

25

Step-by-step explanation:

5(2)-7+22

10-7+22

25

Given h(x) = 4x – 4, find h(-3).

Answers

Answer:

h(-3)=-16

Step-by-step explanation:

here is the given function: h(x)=4x-4

h(-3) means to substitute the x in the function as -3

h(-3)=4(-3)-4

multiply

h(-3)=-12-4

combine

h(-3)=-16

so that means that h(-3)=-16

Hope this helps!

work out what -48=6(x-3) is

Answers

Answer:

brainliest plssssss

Step-by-step explanation:

uhm second time? i dont know this question. what is








































































































-1 + -1 = ?

pls help me

Answers

Answer:

- into + equals to -

so -1+ -1= -1 -1

Answer is -2

Step-by-step explanation:

I need help please......

Answers

The relationship between the quantities is: multiply by 25

plz give me a answer plzzzzzz​

Answers

Answer:b

Step-by-step explanation:

cause

Write the coordinates of each image. Use the graph to help you out. ​

Answers

where’s the image love?

PLEASE HELP I WILL GIVE BRAINLIEST!!!!!!!

Answers

Answer:I feel like it’s either C or B

Step-by-step explanation:

can some one help pls. ill give 10points

Answers

Answer:

1.1n

0.6p

0.3b

Step-by-step explanation:

Simplifying Like terms

Like or similar terms are those who have the same letters raised to the same power. For example, 5ab, -6ba, 0.6ab are like terms.

Terms like 5xy, -6xz, [tex]9xy^2[/tex] are not similar because they have different letters of powers.

The terms 1.6n-0.5n are similar and they can be simplified by operating their coefficients: 1.6-0.5=1.1. Thus

1.6n - 0.5n = 1.1n

Similarly, we can simplify 0.9p-0.3p. Operating 0.9-0.3=0.6 gives the result:

0.9p - 0.3p = 0.6p

Finally:

b - 0.7b = (1 - 0.7)b = 0.3b

Results:

1.1n

0.6p

0.3b

Hey and help me help me help plzzzzzzzzz

Answers

Answer:17

Step-by-step explanation:

First you subtract 13-9 to find the distance between the 2 numbers. That gets you 4 but if the numbers are 2 spaces away from one another then that means that the number line increases by 2. Then you add 4 to 13 and that’s how you get 17.

How to convert 0.231 to fraction ​

Answers

The correct answer is 231/1000

Answer:

[tex] \huge \boxed{0.231 =\frac{231}{1000}} [/tex]

hope this helps.

factories:

y(x+y)-(1+x)​

Answers

Answer:

[tex](y - 1)(x + y + 1)[/tex]

Step-by-step explanation:

[tex]y(x + y) - 1(1 + x)[/tex]

Lets expand it.

[tex] = > xy + {y}^{2} - x - 1[/tex]

Lets re-arrange it.

[tex] = > xy - x + {y}^{2} - 1[/tex]

Lets split [tex] {y}^{2} - 1[/tex]

So,

[tex] = > x(y - 1) + (y + 1)(y - 1)[/tex]

[tex] = > (y - 1)(x + y + 1)[/tex]

Answer:

hope it helps you have a great day keep smiling be happy stay safe

write the slope-intercept form of the equation of the line.

Answers

Answer: y=x+2

Step-by-step explanation:

ok, so the points from the graph in the picture that i used were (0, 2) and (-2, 0).

(0, 2) is the y-intercept, which will replace b.

y=mx+2

the slope of the line is 1.

y=1x+2

y=x+2

What is 5/20 simplified ?​

Answers

The answer is 1/4. And how I got that is I divided both sides by 5, and I got the answer 1/4. I hope this helps! :)

Half a number decreased by 25 put into a equation

Answers

a/2-25 i feel like that’s correct ...

Answer:

1/2 - 25

Sana nakatulong

Find the distance between -6.3 and -5.5 on a number line. Write your answer as a decimal.

Answers

Answer:

0.8

Step-by-step explanation:

Larry weighs 38 kg. John weighs half as much as Larry, and Michael weighs 7 kg more than John.
What is their weight all together?

Answers

Answer: 83 maybe

Step-by-step explanation:

Larry=38

John= 19( half of 38 is 19)

Michael= 26( 19+7= 26)

Hope this is correct and helps!!

x = ?
Do the side lengths for a pythagorean triangle?

Answers

Answer:

x = 34

Step-by-step explanation:

Using Pythagorean Theorem ,

[tex] {x}^{2} = {16}^{2} + {30}^{2} [/tex]

[tex] = > {x}^{2} = 256 + 900 = 1156[/tex]

[tex]x = \sqrt{1156} = 34[/tex]

Yes. All the side lengths of the triangle form a Pythagorean Triplet.

Answer:

X=34

Step-by-step explanation:

x^2=30^2+16^2

x^2=900+256

x^2=1156

take the square root of both sides

X=√1156

X=34

Answer these with a explanation PLEASE.

Answers

Where are the questions?

GIVING BRAINIEST!! ANSWER ASAP PLS
When an object is dropped from a point above the ground the amount of time it takes to hit the ground is given by the equation [tex]t=\sqrt{\frac{2d}{9.8} }[/tex] where d is the distance above the ground, in meters, and t is given in seconds.


If you need something to fall for exactly 1.5 seconds, how high should it be when it is dropped? Round your answer to the nearest tenth (one decimal place)

Answers

Answer:

15m/s

Step-by-step explanation:

answer now pls jk or else .... jk lol bt answer

Answers

Answer:

X is greater than or equal too 4

Step-by-step explanation:

The circle on 4 was not shaded so {x>4}

hello world do you the answer to 888888888x77777777777x99999999x66666x55555x444

Answers

Answer:

hello world

Step-by-step explanation:

Answer:

Step-by-step explanation:

1.1368771e+40 this is your answer

Can someone help me ASAP !

Which fraction and decimal forms match the long division problem?
15) 7.000
6 0
1 00
90
100
90
10

Answers

Answer:

It has to be either A or B. Im sorry Im not completely sure which one it is. I believe it is B. im sorry of im incorrect.

Answer: c

Step-by-step explanation:

A plane took 3h 33 min to finish a journey. If the distance of the journey was 2840 miles, at what average speed did the plane travel?
____ mph

Answers

Answer:

The average speed of the plain was 800 miles/h

Step-by-step explanation:

Speed = distance/time

= 2840/ 3h 33mins
= 2840 / 213
= 13.3

Therefore the speed of the plane is 13.3 mph

A 40-foot flagpole casts a 25-foot
shadow. How long is the shadow
cast by a nearby building that is
200 feet tall?

Answers

the answer should be 125-foot shadow

answers for both boxes please ​

Answers

Answer y=25/3 or 8.33333 and x=0.4444443

Step-by-step explanation:

y=4(y-7/3)+3  y=4y-28+3   y=4y-25

please help me asap !!​

Answers

Answer:

obtuse is the anwer

obtuse i think, should be did you get it right :)

Jacob paid $89.59 for a portable e-book reader plus 9% tax. What is the cost of the
e-book reader including tax?

Answers

Answer:

$97.65

Step-by-step explanation:

$89.59 + $8.06 = $97.65

Oakley works at a factory that packs products in two
different size boxes. Each small box holds 2.5 ft' of
products. Each large box holds 7.5 ft?
of products.



Answers

ok first you need to add e and 4 and get 95 out of haha

Please help me thank yiuuu:)

Answers

3.125 x 10^5 (p.s 10^5 means 10 to the 5th power) hope this helps, would appreciate brainliest
Other Questions
What is the value of x? (-8x = 24) - 6x +18 - 122 Enter your answer in the box X= Ebecca reads a book at a rate of 1 page every 4 minutes. If her reading rate remains the same, which method could be used to determine the number of minutes for her to read 16 pages. Group of answer choices add 4 and 16 divide 16 by 4 multiply 4 by 16 subtract 4 from 16. so im trying to figure out the slope of the line shown on the coordinate plane The wholesale cost of a pair of PUMA sneakers is $28. Academy Sporting Goods sells the sneaker for 74.99. Rounded to the nearest 10th of a percent, which choice best represents the markup rate?Question 4 options:37.8%.6%167.8%62.7%I WILL GIVE BRAINLIST IF YOU PUT THE RIGHT ANSWER BUT IF U DONT KNOW IT DO NO ANSWER OR I WILL REPORT U DNA stands for eoxyrevolution acid deoxyribonucleic acid. What is the authors tone? Provide specific examples from the text to illustrate your response. (list three tones and cite examples) He is right. We are not youth any longer. We don't want to take the world by storm. We are fleeing. We fly from ourselves. From our life. We were eighteen and had begun to love life and the world; and we had to shoot it to pieces. The first bomb, the first explosion, burst in our hearts. We are cut off from activity, from striving, from progress. We believe in such things no longer, we believe in the war. (Remarque 87-88). How does hot object produce heat?The hot objects create hot air producing heat.Movement of the hot object creates heat.Molecules in the hot objects create friction to produce heat energy.Heat is absorbed the object from the air around it. Mrs Vargas bakes a pie for her book club meeting. The shaded part of the diagram below shows the amount of pie left after the meeting. That evening Mrs Vargas eats 3/8 of the whole pie. Which fraction represents the amount of pie remaining? What influence did the Harlem Renaissance have on later African American artists? Why do you think some nations colonized other nations in the 19th and 20th centuries ? plzzzzzzzzzzz answerrrrrrrrrrrrrrrr i need it asapMaxine spent 15 hours doing her homework last week. This week she spent 18 hours doing homework. She says that she spent 120% more time doing homework this week. Is she correct? Show your work to justify your decision. A group of friends are going to see the newest action movie. The price of a ticket is $6.25. As a group, they spent $12 on refreshments. If they spent a total of $30.75 on tickets and refreshments, how many people went to the movies?Which equation represents the scenario?How many people went to the movies? Ancient Aryans and modern Europeans can be linked by similarities in their __________.A.dietsB.dressC.religionsD.languagesPlease select the best answer from the choices providedABCD AYUDAME PORFAVR NECESITO ESTO AHORA HELPPP ASAPPPPppplpppp I need helppp!!! 50=10s Please help is it true or false i got a question. how do u get rid of an addiction ;-; Which of the following values for x is true for 4x > 10x = 34x = 2x = 2.5x = 3help! Select the correct answer.Kruger Trading Inc. buys goods on credit. In which two accounts will the company post this transaction after entering it into the journal?