Mathematics College

The expression 28 + 63 is equivalent to
1 91
2 5,7
3 6/7
4 13,7

Answers

Answer 1

Answer:

1) 91

Step-by-step explanation:

28 + 63 = 91

Related Questions

Please answer the question

Answers

The answer would be b. $1500 because 12,500 x .03 would be 375 so you multiply 375 by 4 is 1500

6x+2y=8 slope intercept form

Answers

Answer:

Step-by-step explanation:

Mark as brainliest

The winner of a jump rope contest jumped 4 times as long as the person who finished in fifth place. The fifth place finisher jump rope for 120 seconds. Which equation shows the total number of seconds the winner jumped rope?

Answers

Answer:

x= 4*120

Step-by-step explanation:

The 5th place person jumped for 120 seconds

The 1st place jumped 4 times as long

So 120 times 4 = 480 seconds or 8 minutes

Should be 480

4*120= 480

y=2/3x is this a proportional relationship

Answers

Yes it is a proportional relationship

If you scale a figure by less than 1 or less than 100%, does the new copy increase or decrease in size? *​

Answers

Answer:

Decrease

Step-by-step explanation:

It gets smaller because it is 100% is full size, so less would make it smaller

If we scale a figure by 600%, what number do we multiply the side lengths by? PLS HURRY​

Answers

Answer:

3 if 2d, 2 if 3D

multiply it by six. hope this helps, i'm three brainliests away from moving up- if you could mark me brainliest that'd be awesome. have a great day and stay safe! xx

PLS HELP
52
Solve for 44.
4 = [?]
49°
44

Answers

Answer:

angle 4 (the exterior angle) = 101°

Answer:

101

Step-by-step explanation:

first , let angle 4 be x

then

x =52+ 49 (exterior angle of a triangle is equal to sum of opposite interior angles)

=101

hope this helps u

Any math wizzes up for this? First to answer correctly with explanation gets the brainliest

Answers

Step-by-step explanation:

−x

4

+(4×23)x

3

x+

x

10

−5

2 Simplify 4\times 234×23 to 9292.

-{x}^{4}+92{x}^{3}x+\frac{10}{x}-5−x

4

+92x

3

x+

x

10

−5

3 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x

a

x

b

=x

a+b

.

-{x}^{4}+92{x}^{3+1}+\frac{10}{x}-5−x

4

+92x

3+1

+

x

10

−5

4 Simplify 3+13+1 to 44.

-{x}^{4}+92{x}^{4}+\frac{10}{x}-5−x

4

+92x

4

+

x

10

−5

5 Collect like terms.

(-{x}^{4}+92{x}^{4})+\frac{10}{x}-5(−x

4

+92x

4

)+

x

10

−5

6 Simplify.

91{x}^{4}+\frac{10}{x}-591x

4

+

x

10

−5

Done

Can someone plzzzzz help!
Thank u
I will give brainlist!

Answers

Answer:

I think B

Step-by-step explanation:

Subtract. Express your answer in simplest form.
5
ထ |
9
12
3
O
12
51
108
17
36

Answers

Subtract. Express your answer in simplest form.
5
ထ |
9
12
3
O
12
51
108
17
36

30% of 44 is equal to 3% of 440



a. True or false?

Answers

Answer:

True

Step-by-step explanation:

44 x 10 = 440

30% x 0.1 = 3

Therefore 30% of 44 is equal to 3% of 440

Please help!! ASAP!!

Answers

Answer:

47.56

Step-by-step explanation:

i know

Answer:

jhb iunohiuhbiuohijhiuoniu8bkiujb

Step-by-step explanation:

Misti bought a package of three T-shirts for $18.75. What is the unit price per T-shirt? A $6.25 C $12.50 B $6.50 D $15.75

Answers

Answer: 6.25

Step-by-step explanation: simple division

Bob drove his bike at a constant speed he drove 2 mile in 20 minutes which of these quotations represents the amount of time in minutes that it takes him to why a distance D miles

Answers

I believe the answer is C because for every 1 mile it took him 45 mins

Which table of values could be generated by the equation -10x+5y=15

Answers

9514 1404 393

Answer:

  see below

Step-by-step explanation:

I find it convenient to factor 5 from the equation and re-order the left side:

  y -2x = 3

This makes it relatively easy to see that the values in the left-most table will satisfy this equation.

__

If we look at the table values for x=2, where all the tables differ, we can easily find the one that works:

  1.  7 -2(2) = 3 . . . . this value works in the equation

  2.  0.5 -2(2) = -3.5 . . . . no

  3.  -1 -2(2) = -5 . . . . no

  4.  2.5 -2(2) = -1.5 . . . . no

(3,2) and (-7,4) find slope

Answers

Answer:

The slope is -1/5

Step-by-step explanation:

Slope is y-y1/x-x1.

Therefore the slope is 2-4/3-(-7)=-2/10=-1/5.

If Johnny had 2 water bottles and Timmy had 1 how HOW EQUAL IS IT is it fair?

Answers

Answer:

no its not fair..

Step-by-step explanation:

question: how do u have this problem and ur in college

Can u help me please

Answers

3,500 meters in elevation
The answer is 3,500

who play pubg? Check out my account : sweetiepie67 ​

Answers

Answer:

[tex]\blue{\underline{\underline{\sf{Answer :-}}}} [/tex]

★ in india pubg is banned

Answer: Do you play pubg mobile because i do i play whit 4 finger claw and i am good i am on ACE whats your name or ID

Step-by-step explanation:

Answer the way they want to

idk how help pleaseeeeeeew

Answers

Yehshshebsbsjsbbabanana

you go to Shoprite and buy 10.6 pounds of chocolate at $1.50 per pound for hot chocolate and 13 pounds of turkey livers for dinner at $2.75 per pound. You withdraw the total amount.

Answers

Chocolate total = $10.59
Turkey total = 35.75


Total = 46.4

 I need help the answers that are there are
SSS
SAS
ASA
AAS
HL and
Not enough information

Answers

[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Congruency.

Q-4 answer is SAS, since alternate angles are equal.

Sarah can drive her car 12 miles using 1/3 gallon of gas. How many miles can she drive on one gallon of gas?

Answers

36 miles. Because 1/3 is 12 miles then 12 times three will be one gallon

I have a 82.92 in anatomy class but I recieved a 60 percent on an exam.. what will this bring my grade to?

Answers

Answer:

-D

Step-by-step explanation:

What is the other possible value of x
4+4|2x-1|=12

X=? X= 0.5

Answers

Answer:

x= 3/2, -1/2

Step-by-step explanation:

Answer:

Step-by-step explanation:

So the problem is 4+4|2x-1|=12

First do 2*0.5, which is 1.

Next subtract 1 from 1, which is 0.

Now add 4+4, which is 8.

So the answer is 8.

BTW If this is wrong please dont give me hate!

15 more than three times a number is equal to 75.

Answers

Answer:

20

Step-by-step explanation:

12 x 1/2
How do I solve that, and what’s the answer?

Answers

Answer:

The answer is 6

Step-by-step explanation:

12 divided by 2 is 6. If you have a fraction of 1/2, then its half of it. 6 is half of 12. :)

Answer: 6

Explanation:

You can multiply the numerator by the numerator and the denominator by the denominator.

The numerator of 12 is 12 and denominator of 12 is 1.

[tex]\frac{12}{1} *\frac{1}{2}=\frac{12}{2}[/tex]

Simplify this fraction and you get 6 over 1 or just 6.

You can also use common sense (not really).

You probably know that 1/2 is one half. To find half of something, you would normally divide by 2. 12 divided by 2 is 6.

¿30% de qué número es 40?

Answers

Step-by-step explanation:

30% de qué número es 40?

An unconfined compression test was performed to determine the average strength of concrete cylinders (in psi). It is believed that the strength is approximately normally distributed with a standard deviation of 256 psi. A sample of 70 concrete cylinders was taken, and it was found that the average strength was 3000 psi. Find a 91% confidence interval for the true average strength of the concrete.

Be sure to:

• State the value for α.
• State whether you should use z or t and find the appropriate value. Round z-values to 2 decimals. Round t-values to 3 decimals.
• Find the confidence interval (to 2 decimals). State the parameter your confidence interval is for.
• Write a verbal interpretation of your confidence interval.

Answers

Answer:

Explained below.

Step-by-step explanation:

(1)

The confidence level is, 91%.

Compute the value of α as follows:

[tex]\text{Confidence level}\% =(100-\alpha \%)\\\\91% = 100-\alpha \%\\\\\alpha \%=100-91\%\\\\\alpha \%=9\%\\\\\alpha =0.09[/tex]

(2)

As the population standard deviation is provided, i.e. σ = 256 psi, the z value would be appropriate.

The z value for α = 0.09 is,

z = 1.69

(3)

Compute the 91% confidence interval as follows:

[tex]CI=\bar x\pm z_{\alpha/2}\cdot\frac{\sigma}{\sqrt{n}}[/tex]

     [tex]=3000\pm 1.69\cdot\frac{256}{\sqrt{70}}\\\\=3000\pm 51.71\\\\=(2942.29, 3057.71)[/tex]

(4)

The 91% confidence interval for population mean implies that there is a 0.91 probability that the true value of the mean is included in the interval, (2942.29, 3057.71) psi.

Solve the inequality:
-12x + 5 < 41

Answers

the answer is x > -3

Answer:

x > -3

Step-by-step explanation:

I hope this helps have a wonderful day :)

Other Questions
Ms. Reynold's sprinkler system has 3 stations that water all parts of her front and back lawn. Each station runs for an equal amount of time. If it takes 18 minutes for the first 2 stations to water, how long does it take to water all parts of her lawn?It will take ___ minutes for Ms. Reynold to water her lawn. Which of the following countries has the largest population?A.ColombiaB.BrazilC.ArgentinaD.MexicoPlease select the best answer from the choices provided The segments shown below could form a triangle. Which answer choice best expresses a theme in Through the Looking-Glass by Lewis Carroll? The journey from childhood to adulthood can be confusing and lonely. The game of chess is confusing and difficult for most people. Alice wishes she had made more friends during her journey. Alice starts her journey as a pawn and ends up a queen. REWARDING 95 POINTS Which statement is true? Select all that apply.The relationship is proportional.The slope is -6.The slope is negative.The y-intercept is -3.The equation of the line is y = -3x What is the measure of please help me asap What is the main reason some Native Americans chose to live in Spanish Missions in Texas? how might this passage have encouraged trade between China and Europe Comemos el arroz con un The Big Ben clocktower in London is approximately 316 feet tall. Shana is standing nearby and notices that she casts a 4-foot shadow. If Shana is 5 feet tall, find the length of Big Ben's shadow? Allison's cupcake and cookie budget for her party is $105. She would like to have at least 40 cupcakes and cookies combined, and would like to have at most 5 morecupcakes than cookies. If cupcakes sell for $2.50 and cookies for $1.50, which system of inequalities could help Allison determine possible numbers of cupcakes (a) andcookies (b) that she should buy? (a > 0,b> ) What do feel is the most adventurous job you think youd ever want to have? Why did you choose this job? What kind of music would be most appropriate for this scene in a trailer? Slow and steady music would be most appropriate because the scene shows the main character reaching an important realization. Light and happy music would be most appropriate because the scene shows the main character receiving a treasured gift. Ominous and scary music would be most appropriate because the scene shows the main character facing immediate danger. Fast-paced and exciting music would be most appropriate because the scene shows the main character taking action. A food worker washes her hands before taking a torn package of dry pasta from the food storage area .She dumps the pasta in stainless steel pot to cook Suppose that Tyler is an entrepreneur. He works as an economic consultant and because of his quick wit, mastery of economics, and dashing good-looks, Tyler is offered a position that pays $7,000 per month. Tyler declines this offer because he thinks it is less than a normal profit. What does this mean? A) Tyler's dad worked as an economic consultant during the 1980s and earned a higher salary then (controlling for inflation). A normal profit implies that the incomes of people in similar industries should be similar over time. B) Tyler would have to give up the chance to earn more than $7,000 if he were to o accept this position. A normal profit refers to the profit that an entrepreneur can expect to earn in other business opportunities. C) Tyler's wife works as a legal consultant and she is paid more than $7,000 per month. A normal profit implies that consultants in all industries earn the same amount. D) Egnomists aren't normal and don't like earning money in the same way that other people do. E) Tyler's friend works in Europe as an economic consultant and earns a higher salary. The $7,000 per month must be less than a normal profit if European consultants are being paid more. Edhesive 8.7Use the following initializer list:w = ["Algorithm", "Logic", "Filter" "Software""Network", "Parameters" "Analyze", "Algorithm", "Functionality", "Viruses"]Write a loop to print the words that start with "A" 1-How did Europeans settling in the Americas change the economy?2-Why were colonies important to European mercantilism? Explain.3-What agricultural product from the Columbian Exchange do you THINK were most harmful the Europeans in the long run? What do you THINK was most harmful to the indineginious Americans? 4-What products do you think was most beneficial to the Europeans? Which do you think was most beneficial to the indineginious Americans? Provide a brief explanation to support your answer.Europeans:Americans:5-Specifically - How were New World crops advantageous towards European society? Explain.6-What impact did Old World animals have on indigenous Americans? Explain.7- Describe the demographic (population) changes that occur as a result of the arrival of Columbus8-Why do the Spanish colonies believe that the acquisition Africans is a necessity?PLEASE ANSWER ALL THE QUESTIONSTHE FIRST PEOPLE TO ANSWER THIS QUESTION I GIVE BRAINLIEST IF THE ANSWER IS CORRECTLYI GIVE 52 POINTSPLEASE ANSWER FAST THANKS Evaluate the expression 1^4 + 3(10 - 2)^2. Show your work. The mass of Earth is 5.9721024 kg and its orbital radius is an average of 1.4961011 m . Calculate its linear momentum.