Mathematics College

ada needs to simplify the expression below.

50 minus 20 + 5 times 2.5 divided by 4

Which operation should she perform first?
addition
subtraction
multiplication
division

Answers

Answer 1

Answer:

multiplication

Step-by-step explanation:

PEMDAS

Answer 2
The answer would be
Multiplication

Related Questions

10)
Which set of numbers is NOT in the solution set of the inequality x > 17?
A
(14, 15, 18, 25, 29)
B)
(18.21, 25, 27, 33)
D
(29.32, 35.40.55)

Answers

Answer:

a

Step-by-step explanation:

numbers all have to be greater than 17. 14 and 15 are both less than

how many whole numbers are between 39/7 and 44/3

Answers

Answer:

6

Step-by-step explanation:

6

Find x. (The picture has the info)

Answers

Answer:

X=5

Step-by-step explanation:

3x+9 is twice of 12 (24). 24-9=15, and 3*5=15, so x=5.

Approximately how much
would an item cost in 2000 if it
cost $100 in 1990? Round
your answer to the nearest
cent.

Answers

Answer:

I believe the 100 dollars in 1990 would be worth 131.75 dollars in the 2000's

Write an expression showing 5 less than the number

Answers

x-5 is your expression

Answer:

5 < x (number)

Step-by-step explanation:

Answer please.....
Thanks!!!!

Answers

a. x= 11/5
b. x= 6
c. x= -12/2
d. x= 6/5

Given a point translated from A(1,2) to B(4,4). If a point C at (0,0) is translated in the same way, what will be its new endpoints?


A.(−3,−2)

B.(3,2)

C.(2,2)

D.(3,3)​

Answers

Answer:

B.(3,2)

Step-by-step explanation:

Point translated from A(1,2) to B(4,4).

This means that for x, we add 3 units(4 - 1 = 3), while for y, we add two units(4 - 2 = 2).

If a point C at (0,0) is translated in the same way, what will be its new endpoints?

0 + 3 = 3

0 + 2 = 2

So

B.(3,2)

Solve for the variable:

e + (3/8) = 2

Answers

e= 13/8 is the answer

−1/5(x−4)=−2
Solve for x

Answers

the answer would be x = 14


[tex]f(2) + g(3)[/tex]
​

Answers

Answer:

Step-by-step explanation:

I am sorry but please give detailed question

A car traveled 300 miles on 15 gallons of gas. How many miles does the car travel on 1 gallon of gas?​

Answers

Answer:

20 miles for 1 gallon.

Step-by-step explanation:

20 x 15 = 300

Answer:

20 miles on one gallon of gas.

Step-by-step explanation:

300 miles ÷ 15 gallons = 20 miles/gallon

For all values of x , x 2 + 6 x − 2 = ( x + p ) 2 + q Find the value of p and the value of q .

Answers

Answer:

p = 3 and q = 7

Step-by-step explanation:

Given the equation x^2 + 6 x − 2 = ( x + p )^2 + q we are to find the value of p and the value of q .

x^2 + 6 x − 2 = ( x + p )^2 + q

Using the completing the square method on x^2 + 6 x − 2

x^2 + 6 x − 2

= x^2+6x+ 9 - 2 + 9

= (x^2+3x+3x+9)+7

= x(x+3)+3(x+3) + 7

= (x+3)(x+3)+7

= (x+3)^2+7

Compare to the right hand side

(x+3)^2+7 =  ( x + p )^2 + q

p = 3 and q = 7


Please help me with this. Thank you!

Answers

Answer:

Triangle= 24x

Rectangle= 8x+7

Step-by-step explanation:

10x+8x+6x=24x

7x+4+x+3=8x+7

Combine Like Terms

3(3x-6)-4(x+2) help me pleasw

Answers

Answer:

5x-26

Step-by-step explanation:

3(3x-6)-4(x+2)

Distribute the 3 and -4.

9x-18-4x-8

Combine like terms.

5x-26

Answer:

9x-18-4x-8

5x-26 ANS

Step-by-step explanation:3*3 = 9 and x is there

and - is their so - 3*6 = 18 = -18

and - is there so -4*x = -4x and + - = - so - 4*2= -8

HELPPPPOMOGMGOGMGOGKM PLS ANSWER THIS CORRECTLY PLZZZ THIS IS FOR A VERY IMPORTANT TEST YOUWILL GET BRAINLIEST HELP

Answers

Answer:

i cant give u the answer but here is an example hope this helps slope  =  "rise over run"  the difference in y values divided by the difference in x values

= 6/-3 = -2 = m.  It's negative because as x increases, y decreases

plug that into the point slope formula, with either point.  generally use the most simple point

y-h= m(x-k) where m= -2 and (k,h) = (2,-2)

y+2 = -2(x-2)

simply if you want

Y = -2x +4 -2 = -2x +2

or

2x +y = 2

Step-by-step explanation:

Answer:

Your slope is -1

Your y inter is -3

Step-by-step explanation:

Hope this helps you :)

Which graph represents x > 23

A. 23 To the right

B. 23 to the left

In a number line?

Answers

Answer:

e

Step-by-step explanation:

The correct answer is e
O

What is 2/4 as a decimal and percent

Answers

.5 as a decimal and 50% as a percent

Answer:

0.5 is 2/4 as a decimal and 50% is 2/4 as a percent

ANSWER QUICK PLS ANSWER QUICK PLS

Answers

Answer:

3

Step-by-step explanation:

the answer will be 3

3 the answer will be 3

PLS I NEED HELP! Which graph grows the fastest as x gets larger?
A. y = 3^x
B. y = 5^x
C. y = 4^x
D. y = 2^x

Answers

Answer:

y=5^x

Step-by-step explanation:

5 to whatever power will always be larger than 4, 3, or 2.

For example:

3 squared = 9

5 squared = 25

4 squared = 16

2 squared = 4

25 is greater than 9, 16, and 4

Amora bought 4 yards of fabric for $36. How much did the fabric cost per inches

Answers

Answer:

$0.25 per inch

Step-by-step explanation:

1 yard = 36 inches

So 36 times 4 is 144

36 divided by 144 is 0.25

I got the same as they did^^^

What two numbers have a sum of 142 and a difference of 16?​

Answers

Answer:

x=79,y=63 I have solve it in above picture

Help with this one also

Answers

Answer:

7(2c + 15) = 14c + 7.15 = 14c + 105

Answer: 14c + 105

Step-by-step explanation:

3a-2a²-1) -(-2a²-2a²+1​

Answers

Answer:

2a²+3a-2

Step-by-step explanation:

(3a-2a²-1)-(-2a²-2a²+1)

3a-2a²-1+2a²+2a²-1

2a²+3a-2

Answer:

if you are simplifying the answer is -2a^2 + 3a-1

Step-by-step explanation:

What is the surface area of this triangular prism?




640 square centimeters

672 square centimeters

960 square centimeters

800 square centimeters

Answers

the picture does not match the question.

Answer:

for triangular prism: 672

for picture: 24

Step-by-step explanation:

Will and John sell lemonade at a lemonade stand. After an hour, they have taken in $4 for a total of 8 cups of lemonade. What is the unit rate per cup of lemonade?
A.
$0.50 per cup


B.
$2.00 per cup


C.
$4.00 per cup


D.
$8.00 per cup

Answers

Answer:

The answer is A - $0.50 per cup

Step-by-step explanation:

If you divide the $4 by the 8 cups you get $0.50

PLEASE HELP I HAVE 3 MORE MINUTES : (

Answers

Answer:

Take the square root of both sides of the equation

Step-by-step explanation:

1.) Maria thinks (a + b)² = a² + b². Is she correct? Justify your reasoning. ​

Answers

Answer:

No, Maria is incorrect.

(a+b)^2 is actually equal to a^2 + 2ab + b^2.

Let me know if this helps!

We now have two formulas for (a+b)², which means we can set equation 1, from earlier, and equation 2 equal to one another.
Image for post
Lastly, subtract 2ab from both sides, and look there’s the Pythagorean theorem!
Image for post

Help please ...........

Answers

7/9 = 0.777777
8/11 = 0.727272
0.79
84% = 0.84
4/5 = 0.8

8/11, 7/9, 0.79, 4/5, 84%

Answer:

8/11, 7/9, 4/5, 84% these are the answers to your question

Hope pays $126 for 6 theater tickets. How much would 14 theater tickets cost?

Answers

Answer:

294

Step-by-step explanation:

126 / 6 = 21

21 x 14 = 294

If a triangle has sides of 6, 8, and 9, then it is call a________ triangle

Answers

Answer:

Right triangle

Step-by-step explanation:

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