Mathematics College

Evaluate the expression: 5 + 3 × (5 - 2x2)

32
72
36
16

Answers

Answer 1

Answer:

5+3*(5-2*2)

5+3*(5-4)

5+3*1

5+3

=8

Step-by-step explanation: i think

Related Questions

I will give BRAINEST

If l| m, find the values of x and y in the diagram below

Answers

Answer: x= 13, y=24

Step-by-step explanation:

7x - 31 + 63 + 5x - 8 = 180 (sum of co-interior angles)

Solving this we get x = 13

4y + 27 + 5x - 8 = 180 (sum of co-interior angles)

Replacing x=13 and solving, we get y = 24

The value of x is 7 and y is 31.5.

What is Transversal line?

Transversal line is a line that is formed by cutting two or more parallel lines.

Here there are two transversal lines which cut two parallel lines.

If two parallel lines are cut by a transversal line, then the interior angles on the same side of the transversal will be supplementary.

The angles of measures (7x - 31)° and (5x - 8)° + 63 are two interior angles  on the same side of transversal and are thus supplementary.

(7x - 31)° + (5x - 8)° + 63 = 180°

7x + 5x - 31 - 8 + 63 = 180

12x + 24 = 180

12x = 180 - 24

12x = 156

x = 156/12 = 13

Similarly, (5x - 8)° and (4y + 27)° are a pair of interior angles on the same side of transversal.

(5x - 8)° + (4y + 27)° = 180°

5x + 4y + 19 = 180

(5 × 13) + 4y + 19 = 180

65 + 4y + 19 = 180

4y = 96

y = 24

Hence the values of x and y are 13 and 24 respectively.

To learn more about Transversal lines, click :

https://brainly.com/question/28983284

#SPJ2

HELP ME ILL GIVE BRAINLIEST!! BUT YOU HAVE TO SHOW WORK

A box measures 3 1/2 ft by 2 1/4. What is the volume of the box? Show your work.​

Answers

We can't find volume through given information.

Lets find the area

L=3-1/2=7/2ftB=2-1/4=9/4ft

[tex]\\ \sf\longmapsto Area=LB[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{7}{2}\times \dfrac{9}{4}[/tex]

[tex]\\ \sf\longmapsto Area=\dfrac{63}{6}[/tex]

a medical terminology course has 150 total students. On the first exam 96 students passed. what is the percentage of students that did not pass the first terminology exam?​

Answers

64% percent of students have not passed the first terminology exam.

96/150 = 16/25

16/25 = 64%

Which expression is equivalent to 6(14)?

6(1+40)

6(10+40)

6(10+14)

6(10+4)

Answers

Answer:

6(10+4)

Step-by-step explanation:

how many times does 15 go into 745.3?

Answers

Answer:

49 times

Step-by-step explanation:

You can divide 745.3 by 15 to see that 49 fifteens will fit in 745.3

Answer:

49 times

Step-by-step explanation:

745.3 / 15 = 15.68666...

Which translates to 15 times.

PLEASE MARK AS BRAINLIEST!!!!!

A square with side length 5.5 mm is increased by a factor of 11. What will be the perimeter of the square after dilation?
22 mm
60.5 mm
242 mm
2,662 mm

Answers

Answer:

The perimeter of the square after dilation will be 242 mm

Step-by-step explanation:

[tex]5.5*11 = 66.5\\P = 4s\\P = 4(66.5mm)\\P = 242mm[/tex]

Answer:

its c

Step-by-step explanation:

got it right on edge

Find the equation of the exponential function represented by the table below:

0
2
1
4
2
8
3
16

Answers

9514 1404 393

Answer:

  y = 2·2^x

Step-by-step explanation:

When the exponential function is of the form ...

  y = a(b^x)

The value of 'a' is the value of y when x=0. The table tells us a = 2.

The value of 'b' is the ratio between values of y when their corresponding x-values differ by 1. The table tells us b = (4/2) = 2.

Then the exponential function describing the table is ...

  y = 2(2^x)

A swimming pool contains 3000 gallons of water pool is drained a rate of 100 gallons per minute write a rule for the amount of water in the pool one X minutes of gone by find the amount of water in the pool 130 minutes of

Answers

Answer:

100+130=3000

Step-by-step explanation:

Brainlest me please hehehe

Determine which of the following is a geometric sequence.
A. 2, 5, 8, 11
B. 2, -6, -18, -24
C. 3, -6, 12, -24
D. 3, 6, 18, 36

Answers

Step-by-step explanation:

A is in geometric sequence as 3 is added in the number,

2 + 3 = 5, 5 + 3 = 8, 8 + 3 = 11

hope this answer helps you dear...take care and may u have a great day ahead!

Andrew and Kate have $30 to spend on dinner, tax, and gratuity at Mo's Restaurant, Tax is 0%, and they will give a 15%
tip on the total bill after taxes. Their dinner costs $21.00. Which statement correctly explains whether Andrew and Kate
have enough money to pay their bill?
Yes. They have enough to pay their bill: $30x1.08 - 131 80 and $31 80x1.15 - $38.57,
Yes. They have enough to pay their bill: $21x1.08 - $22 28 and $22.28x1 Why 625,80),
No. They do not have enough to pay their bill: 130 x 1.08 - 531 80 and $31 80x115 -- $38 57,
No. They do not have enough to pay their bill: $21x 108 - $22.28 and $22.28 x 1.15 - $25 60.

Answers

Answer:

If the cost of dinner is less then the money that the Andrew and Kate have then we can say Andrew and Kate have enough money to pay their bill. answer should be "b".

Step-by-step explanation:

Answer: its B.)

Step-by-step explanation:

Please answer ( DO NOT GIVE A FILE I WILL REPORT ) . Giving brainliest.

Answers

Answer:

Explanation:

so its referring to perimeter.

you add all values together.

 this would equal 34.995 .

so, its 34.995 meters of fencing.

help me pleaseeeeeeee

Answers

Answer:

59 im pretty sure

Step-by-step explanation:

60 i think so this the answer

Hi could someone please help me thank you

Answers

Answer:

f(x) = 25 * 1.25ˣ

Step-by-step explanation:

Use Desmos

Search it up

Which of the following are remote interior angles of <6? Check all that apply.


Choices
A. 5
B. 1
C. 6
D. 4
E. 3
F. 2​

Answers

Answer:

Well you see Is this GCSE

Help me asap I’ma give u brainlest if u do

Answers

Answer:

The answer is b..

Step-by-step explanation:

hope its helpful

Evaluate using the order of operation 8.4+(13.1-0.6)

Answers

Answer:

20.9

Step-by-step explanation:

13.1 - 0.6 = 12.5

12.5 + 8.4 = 20.9

If Greg purchased 6 cups of yellow paint for $54, what is the unit price per cup of yellow paint?

Answers

Answer:

The correct answer is 9.

Step-by-step explanation:

To get this solution, you would need to use division.

[tex]\frac{54}{6} = 9[/tex]

--

To be sure that the answer is correct, check your answer.

[tex]9*6 = ?[/tex]

[tex]9*5 = 45[/tex]

Since the easiest way to determine the multiple of 9 is 5, all you need to do is add another 9.

[tex]45+9=54[/tex]

--

**Remember: You are able to check if your answer(s) are correct in any way you are comfortable with.

Answer:

$9 per cup

Step-by-step explanation:

Let the unit price is x.

6 cups cost $54:

6x = 54x = 54/6x = 9

Calculate the unit rate for each. Don’t forget the units!

a) Andre DeGrasse runs 100m in 9.91 seconds.

b) Paint costs $48 for 3.8L.

c) Ethan earned $120.25 for working a 6.5h shift.

Answers

Answer:

letter c. po sagot diyan po

Answer:

a) Andre DeGrasse runs 100m in 9.91 seconds.

100 m / 9.91 s = 10.09 m per second

b) Paint costs $48 for 3.8L.

$48 / 3.8 L = $12.63 per L

c) Ethan earned $120.25 for working a 6.5h shift.

$120.25 / 6,5 h = $18.5 per hour

Which expression is equivalent to 1/4(5x+6)?
Answer choice :A: (5 1/4x) + (6 1/4x) B: 3/4x + 6/4 - 1/4x C:3/4x + 3/4 + 3/4 + 2/4x D: (1/4x +5) + 1/4x + 6

Answers

9514 1404 393

Answer:

  C:  3/4x + 3/4 + 3/4 + 2/4x

Step-by-step explanation:

The various expressions simplify to ...

  given: 5/4x +6/4

  A: 46/4x

  B: 2/4x +6/4

  C: 5/4x +6/4

  D: 2/4x +11

11(d-c)+3(c+d),when c=6,d=9

Answers

78. 11(9-6) = 33. 3(6+9) = 45. 33+45 = 78

Solve for r −11r+8=10r−13

Answers

Answer:

r=1

Step-by-step explanation:

[tex]-11r+8-8=10r-13-8\\\\-11r=10r-21\\-11r-10r=10r-21-10r\\-21r=-21\\\frac{-21r}{-21}=\frac{-21}{-21}\\r=1[/tex]

A large national park has an area of 91,417 acres. What is its area in hectares

Answers

Answer:

36995.1474

Step-by-step explanation:

multiply the area value by 2.471

Eggs cost $5.40 per doven how many is twenty five eggs cost

Answers

Answer:

135.000

Step-by-step explanation:

5.40 x 25 = 135.000

Answer:

135.000

Step-by-step explanation:

5.40×25= 135.000

Anybody have an answer key to this?

Answers

I found a answer key online

What time is 13 hours past 1:00 am

Answers

Answer:

2 pm

Step-by-step explanation:

Answer:

I'm guessing it's 1:00pm? Or 2, not really sure, sorry

Sorry forgot the to put the question in.

Answers

Answer:

-2/3 rational i/2 irrational 0.7 rational √5 irrational √ 16 irrational 0 whole number 3.89 rational -4 integer

Step--by-step explanation:√ 5 rational or irrational

Natural Number: -2/3, 0.7,√16, 0, -4

Whole Number: 0.7,√16 0

Integers: -2/3, 0.7,√16,0, -4

Rational Number: -2/3, 0.7, √16,0, -4

Irrational Number: π/2, √5,

Find the intersection point of the straight line equations y = 2x-13 and y = -5x+1​

Answers

Answer:

(2,-9)

Step-by-step explanation:

Equation Form:

x = 2  

y = − 9

what is the slope of the line that passes through the points 6,10 and -4,4

Answers

Answer:

Slope = 3/5

Step-by-step explanation:

Slope = (change in y) / (change in x)

          = (4 - 10)/(-4 -6)

          = -6/-10

          =  3/5

What is an equivalent expression for 6x6x3x3x3x3

Answers

6^2*3^4. Hope that helped!! Btw they’re exponents

t=(m+b)x solve for x

Answers

Answer:

[tex]x=\frac{t}{m+b}[/tex]

Step-by-step explanation:

T = (m + b)x

Divide both side by (m + b):

[tex]\frac{T}{(m+b)} =\frac{(m+b)x}{(m+b)}[/tex]

Cancel out (m + b) and you have your answer!

Hope this helped. A brainliest would be very much appreciated. (I need 4 brainliest so I can level up) :)

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