Type the correct answer in the box. Use numerals instead of words,
Consider this expression.
m2 - 71 +22
When m
= -2 and n = 5, the value of the expression is

Answers

Answer 1

The value of the expression is  -53.

What is an expression?

An expression or algebraic expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them.

Given expression

m2 - 71 +22..................(1)

m = -2 and n = 5

Substitute m = -2 and n = 5 in equation(1)

⇒ m2 - 71 +22

⇒ (-2) × 2 - 71 + 22

⇒ -4 -71 +22

⇒ -75 + 22

⇒ -53

Hence, the value of the expression is  -53.

Find out more information about expression here

brainly.com/question/19131200

#SPJ2


Related Questions

The factors of m^2 - 256 are

(m+4)^2
(m-4}^2
(m+4) (m-4)
none of these​

Answers

[tex] {m}^{2} - 256 = ( x - 16)(x + 16)[/tex]

Therefore, none of these.

75% of what number is 120?
1.6
160
10,800

Answers

160

25%=40
50%=80
75%=120
160 would be your answer
l hope that helps

5x + 2 – 2(x - 1) = 3x + 4
how many solutions?

Answers

Answer:

23

Step-by-step explanation:

Answer: look at the picture

Step-by-step explanation: hope this help:)

What is the product of one half and two thirds?

Answers

Answer:

1/3

Step-by-step explanation:

1/2 * 2/3

1 * 2 = 2 (numerator)

2 * 3 = 6 (denominator)

2/6 or 1/3 as simplest form

Jessica's friend Tyshaun found an account that earns 2.5 percent interest compounded annually. Tyshaun made an initial deposit of $100 into this account at the same time Jessica made a deposit of $100 into her account. After 10 years, how much more money will Tyshaun's initial deposit have earned than Jessica's initial deposit?

Answers

Answer:

Tyshaun's initial deposit have earned $28.01 more money than Jessica's initial deposit

Step-by-step explanation:

As given, Jessica's initial deposit = $100

                Tyshaun initial deposit = $ 100

As given, Tyshaun account earns 2.5 percent interest compounded annually.

rate = 2.5% = 0.025

so, after t= 10 years

Payment = P[tex](1+r)^{t}[/tex] = 100[tex](1+0.025)^{10}[/tex] = 100[tex](1.025)^{10}[/tex] = 128.01

So ,

Interest = Money earned by Tayshaun - Jessica's initial deposit

            = 128.01 - 100

            = 28.01

∴ we get

Tyshaun's initial deposit have earned $28.01 more money than Jessica's initial deposit

Simplify -2/3+(-3/5)​

Answers

Answer:

Find a similar base15 is a common multiple -10/15-9/15 = [tex] - \frac{19}{15} [/tex]
-19/15 is the answer for this

HELPPPPPPPPPP HELPPPP ILL MARK YOU BRAINLIST

Answers

Answer:

17.1 in

Step-by-step explanation:

3. Bob the plumber charges $15 per hour plus a service fee of $40 for coming out to your
house. How much would plumber Bob charge for working 5 hours?
A) S125
B) $100
C) $75
D) $115

Answers

15 + 40 = 55
55 x 5 = 275

Can Someone Help me please? Thank you! :D

Answers

Answer:

The correct answer is B

Step-by-step explanation:

We want it to be less than 100 not equal to so that scratches out C and D, and it says per person so we know it means multiplication therefore our answer is B

✩brainliest appreciated✩

helpp ill mark u as brain list​

Answers

Answer:

6

Step-by-step explanation: if im wrong then  sorry i couldnt really see

Answer:

They are each one off

Step-by-step explanation:

In the diagram below AB is parallel to CD what is the value of x

Answers

The value of x is 150°. The correct option is D. 150°

Calculating angles

From the question, we are to determine the measure of angle x

In the given diagram, we can observe that  

The angle supplementary with x is 30° (Alternate angles theorem)

Thus,

x + 30° = 180° (Supplementary angles)

x = 180° - 30°

x = 150°

Hence, the value of x is 150°. The correct option is D. 150°

Learn more on Calculating angles here: https://brainly.com/question/12060386

#SPJ1

Which expression can be used to calculate the rate per second at which the machine launches the balls? (5 points) Group of answer choices fraction 16 over 4 fraction 4 over 64 fraction 4 over 16 fraction 64 over 4

Answers

Answer:

 hi! i know its 3 weeks late and sorry about that a-hole that called you an idiot! You certainly are not, and believe the answer was/is 16 over 4 or 16/4

Step-by-step explanation:

Graph y-4=2x and identify
the slope and y-intercept.

Answers

Answer:

slope is 2 and y-intercept is (0, 4)

Step-by-step explanation:

Answer:

s- 2       y int- 4

Step-by-step explanation:

For what value of x is ΔABC ~ ΔDEF?


A. 12
B. 25
C. 44
D. 52

Answers

Answer:

A. 12

Step-by-step explanation:

If A and D are congruent, then [tex]4x - 6 = 42[/tex] which becomes [tex]4x = 48[/tex] after adding which then solves down to [tex]x = 12[/tex].

express x^2-5x+8 in the form (x-a)^2+b where a and b are top-heavy fractions

Answers

Answer:

Step-by-step explanation:

it's 7/4.

After running for 5/6 of an hour, Konnor is 1/3 of the way through his run. How long will it take Konnor to finish his run if he continues at the same pace?

Answers

Answer:

2.5 hours  

Step-by-step explanation:

We need to find the rate at which Konnor runs. So his speed = distance/time.

Let x be his total distance. The distance covered in 5/6 of an hour is x/3. So, his speed is x/3 ÷ 5/6 = x/3 × 6/5 = 2x/5

Now, the rest of the distance left to cover is 1 - 1/3 = 2/3. So, the remaining distance is 2x/3.

The time required to cover this distance is t = 2x/3 ÷ speed = 2x/3 ÷ 2x/5 = 2x/3 × 5/2x = 5/3 of an hour.

So, the total time required for Konnor to complete his run is 5/6 + 5/3 of an hour = 5/6 + 5/3

= (5 + 10)/6

= 15/6

= 5/2 of an hour

= 2.5 hours  

3.6y = 1.6y + 24
Help

Answers

Answer:

y = 12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

3.6y = 1.6y + 24

Step 2: Solve for y

[Subtraction Property of Equality] Subtract 1.6y on both sides:                  2y = 24[Division Property of Equality] Divide 2 on both sides:                                y = 12

Step 3: Check

Plug in y into the original equation to verify it's a solution.

Substitute in y:                                                                                                3.6(12) = 1.6(12) + 24Multiply:                                                                                                           43.2 = 19.2 + 24Add:                                                                                                                 43.2 = 43.2

Here we have 43.2 does indeed equal 43.2.

∴ y = 12 is the solution to the equation.

Can someone tell me if I’m right on this one?

Answers

Answer:

No, it's -1 + -6 = -7

Step-by-step explanation:

The first arrow goes left -1 and the other one goes left -6, to get -7

What is the image of the point (2,3) after rotation of 180 counterclockwise about the origin

Answers

The formula for an 180°CCW rotation is (x,y) > (-x,-y). This means rotating the points (2,3) 180°CCW has a result of (-2,-3). Hope this helps!

The number of birds in a forest is decreasing by 3% every
year. If in one year it has 5400 birds, how many birds will be
there in 7 years? Round to the nearest whole number.
birds

Answers

Answer:

4266

Step-by-step explanation:

Okay! let's start with finding what 3% of 5400 birds is

3% is .03 as a decimal. We can find 3% of 5400 by multiplying 5400 by .03

5400×.03= 162

If our rainforest is losing 3% a year, that means we are losing 162 birds a year.

Let's turn it into an equation! x will be the number of years

5400-162x= number of birds left after x years

Now put 7 in for x

5400-(162×7)= 4266 birds

Hope this helps!

AbbyMay :)

DO THESE ON A PIECE OF PAPER! PLEASE HELP! QUICK!!DO ALL OF THEM!!!

Answers

Answer:

i cant sseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

the picture

Answer:

Step-by-step explanation:

It will be a little slanted so i am sorry.

Write an inequality to represent the situation. Then determine if 36 is a possible solution.

The temperature today will be at least 35 degrees Fahrenheit.

Answers

Answer:

T≥35. 36 is a possible solution.

Step-by-step explanation:

Atleast means that the number indicated is included thus a greater than or equal to sign is used.

Describe the graph of y>my, where m>0

Answers

Answer: The graph of y > mx, where m > 0, consists of a dashed line and a shaded half plane. The line has a positive slope and passes through the origin. The shaded half plane is above the line.

Step-by-step explanation:

Jean has $280 in her savings account. Starting next week, she will deposit $30 in her account every week.

Answers

it’s not proportional

What is the volume of the following rectangular prism?

A) 16 n
B) 64 n
C) 140 n
D) 166 n​

Answers

Answer:

I think it might be 140 but I might be wrong

Right answer gets brainlist

Answers

Answer:

I beleive the answer is 96.1

Step-by-step explanation:

hope this helps!

f = {(x, y): y = 2x + 3} and D= {2, 4, 6} then, find Range of f​

Answers

Answer:

R= {7, 11, 15}

Step-by-step explanation:

Since we already know what the Domain is for f (2, 4, 6) we can use that to get the range

Since the domain is also x let's replace x for 2

y=2(2)+3= 4+3=7

One of the range is 7

Replace x for 4

y=2(4)+3= 8+3= 11

One of the other range is 11

Replace x for 6

y= 2(6)+3= 12+3= 15

The last range is 15

So the range is R= {7, 11, 15}

The correct answer is 7,11 an 15 please give me brainlest let me know if it’s correct or not okay thanks bye

Subtract. Express your answer in lowest terms.

8 1/2 - 2 1/6

Answers

Answer:

[tex]6\frac{1}{3} or \frac{19}{3}[/tex]

Step-by-step explanation:

Rewriting our equation with parts separated

=8+1/2−2−1/6

Solving the whole number parts

8−2=6

Solving the fraction parts

1/2−1/6=?

Find the LCD of 1/2 and 1/6 and rewrite to solve with the equivalent fractions.

LCD = 6

3/6−1/6=2/6

Reducing the fraction part, 2/6,

2/6=1/3

Combining the whole and fraction parts

6+1/3=6 1/3

Pls help me with my homework pls

Answers

Answer:

12

Step-by-step explanation:

Pythagoras says:

b² + 35² = 37²

so

b² =  37² -  35²

b = √144 = 12

Answer:

12

Step-by-step explanation:

write 3.25x10^4 as an ordinary number

Answers

Answer:

32,500 is the answer.......

32500 (PLEASE GIVE ME BRAINLIEST IM BEGGING)
Other Questions
Which person engages in habits that are most harmful to his or her health?A. Martina eats nutritious food, avoids physical exertion, and enjoys spending time with friends.B. Mathew skips meals, sleeps an irregular number of hours, and smokes cigarettes daily.C. Alexa is captain of her soccer team, is careful about what she eats, and has a family history of diabetes.D. Jason exercises on a regular basis but struggles with overeating sometimes. help me pleaseee !!! I'll give brainliest!! You are Mr. Malik, the coordinator of the ABC Public School. Write a letter to place a bulk order for school uniform to M/S Sinha Garments.(100-120) As part of a science experiment, a student observes the growth of a population of bacteria in four different media. The table below lists the observations the student made.MediumObservation1Population increases by 10 every hourIIPopulation decreases by 10 every hourTHI Population increases by 10% overy hourM Population decreases by 10% every hourIn which media can the change in the population of bacteria be modeled by a linear function?media I and IImedia I and IIImedia II and IVmedia III and IV Ill give brainlest if its right Evaluate the expression when y = 5.3+ y + 609O 14O 190 21 During teddy Roosevelts presidency, the United States: A) stayed out of Latin America affairsB) extended its influence in Latin America C) annexed most of Latin America D) only intervened in Latin America when a European power threatened to invade Derek advises a patient to have a scale every 4 months and a polish every 6 months. If they have a scale and polish today, how long will they wait before they can have both during the same appointment? While Don Juan Bautista de Anza was attempting to resolve conflicts with the Indians in New Mexico, what other major circumstances or events occurred in the United States? PLEASE HELP ME I NEED THIS ANSWER in the wild dog if caucomgomoc how does Ned affect the story plot? What is a speed of 55 mph equivalent to in units of m/s? (1 mile = 1609 m, 1 hour = 3600 s) Water has a molar mass of 18.0 g/mol. How many particles of water do you drink if you drink 64 oz., or 1893 grams, of water in a day? The concerns of the nullification crisis were satisfied through a compromise suggested byA.) Henry ClayB.) Andrew Jackson What are the consequences of cutting down forests in South Asia?Choose all answers that are correct.a shortage of food plantsfewer delta regionsthe erosion of landa decrease in oxygen levels How was King David different from King Solomon?Plz help me this test is Doug at 1:00 What are the two court systems please help ill give brainiest What are some of the potential long-term effects of the remittances by North African migrants? Answer this question:"Is lying Wrong?explain it minimum 5 sentences. Soviet society was: A) egalitarian B) run by nobility C) run by wealthy industrialists. D) run by communist party official. Get It? Explain Using the equation for translational kinetic energy,show why a car moving at 20 m/s has four times the translationalkinetic energy of the same car moving at 10 m/s.