Mathematics High School

40 - (6 + 2) x (5 - 2)
what answer solved in pemdas form

Answers

Answer 1

Answer:

i dont know what level this is

Step-by-step explanation:

Answer 2
40-(6+2) x (5-2)
40-8x3
40-24
=16

Related Questions

A rectangular pool is 6 feet by 12 feet. A 4 foot walkway is placed around the entire pool. What is the area of just the walkway?

PLEASEE HELP

Answers

Ok so the answer is 88 feet^2.

Explanation: First we would find the area of the pool. 6 times 12 is 72.
Since 4 feet is added add that to 6 AND 12.
Now multiply 10 and 16. 10 * 16 = 160.
Subtract 72 from 160. 160-72= 88 ft^2
Hope this helps!!

x/7 - 3 is greater than or less than 7

Answers

Answer:

less than

Step-by-step explanation:

pls mark brainliest

hope this helps

Identify the slope and y intercept (m= and b= ) y=-4xt6;

Answers

Answer:

y=b slope= 4/1

Step-by-step explanation:

Answer:

m=-4, b=6

Step-by-step explanation:

y=-4x+6

y=mx+b where m=slope and b=y-intercept

EVERYONE PLZ PLZ PLZ ANSWER THIS QUESTION

Answers

Answer:

the answer is definitely c

Answer:

C

Step-by-step explanation:

Hope this helps! Have a nice day :D

Za 30 dag żurawiny zapłacono 9,75zł. Oceń prawdziwość każdego zdania.

Answers

Step-by-step explanation:

Odpowiedź:

9.75zł :3 = 3.25zł

3.25zł x 4 = 13zł - Prawda

3.25zł x 10 = 32.50zł - Prawda

Liczę na najlepsze.

So, I think the Knave of Spades is telling the truth because he wasn't accused of anything but im not sure. Brainliest goes to whoever answers the question properly :>

Answers

Answer:

B

Step-by-step explanation:

It all starts whether the Knave of Hearts tells the truth or not. You can decide yourself.

Hearts: H

Clubs: C

Diamonds: D

Spades: S

If H lies, C tells the truth, therefor D lies. So S tells the truth

If H tells the truth, C lies. Therefore D tells the truth and S lies

Answer:

2

Step-by-step explanation:

If the knave of hearts did steal the tarts, then the knave of clubs is lying saying that the knave of hearts is lying which mean the knave of diamonds is actually telling the truth when the knave of clubs said the knave of diamonds is lying they are therefore lying.

So in the question may be knave of hearts and Knave of diamonds may be telling the truth OR knave of clubs and knave of spades are telling the truth.

In conclusion, Alice stole the tarts xoxo

The circumference of a circle is the around it?

Answers

Answer:

Yes

Step-by-step explanation:

Mr Hall walked of the way from his house to work.
He walked 6 miles.
How far is it in total from his house to work?
?
6 miles

Answers

Answer:

6 miles

Step-by-step explanation:

help me I just need this please ​

Answers

Answer:

160:140

Step-by-step explanation:

8+7 = 15

60000/15 = 4000

4000/200=20

therfore the dimensions are 20 times the amount

8x 20 = 160

7x 20 = 140

Multiplying polynomials

Answers

Answer:

multiply each term in one polynomial by each term in the other polynomial. add those answers together, and simplify if needed.

Step-by-step explanation:

What is the equation of the line in y=mx+b format?

Answers

Y=mx+b

Y=1/2x+ -1

Or

Y=1/2x-1

is (0,-4)a solution ?
Please help :/ marked brainly

Answers

Answer:

Not enough informations

Answer:

no its -4

Step-by-step explanation:

Pls Help!!! Evaluate each expression for the given value of each variable.
...

Answers

You have to substitute each of the numbers given.

a.
2 + (3)^3
2 + 27
Answer: 29

b.
(1/2)^2
Answer: 1/4

c.
3(5)^2 + (3)
75+3
Answer: 78

d.
10(4) + (6)^2
40 + (6)^2
40 + 36
Answer: 76

I'll give brainliest ​

Answers

Answer:

its 2/3

my bad

A pallet weighs 475 pounds when it has 25 cases of soda on it.
Each case of soda weighs 19 pounds.
Write a linear equation in point-slope form that will give the weight in pounds, y, for
any number of cases of soda, x.

Answers

Answer:

y=25x+19

Step-by-step explanation:

you take the number of cases and add 19 to it then you have your y-intercept making your answer y=25x+19

Answer:

y – 475 = 19 (x – 25)

Step-by-step explanation:

A system of linear equations is shown x-4y=1, 3x+2y=-11 what is the solution to the system of equations

Answers

Answer:

x= -3 , y= - 1

Step-by-step explanation:

hope I was able to help:)

Find angle x, giving your answer to 1 decimal place.
38°
x
11 cm
8 cm

Answers

The answer is 0.00583638102 rad m2

What is the approximate solution to the system of equations graphed below?

A.(7,-2)
B.(-1.3, 1.9)
C.(1.9,-1.3)
D.(1.8, -0.7)

Answers

Answer:

a

Step-by-step explanation:

how many yards
carpeting is needed to cover a 60 feet length room and 40 feet width ​

Answers

Answer:

[tex]266[/tex] [tex]\frac{2}{3}[/tex] [tex]yards[/tex]

Step-by-step explanation:

1. Approach

First, convert the dimensions of the room from feet to yards. Remember, the conversion rate between feet and yards is, [tex]3feet=1yard[/tex]. Next, find the area of the room by multiplying the length by the width.

2. Convert the unit of measurement

The measurement unit is given in feet, one must convert it into yards. The conversion rate between yards and feet is, [tex]3feet=1yard[/tex].

[tex]60feet=20yards\\\\40feet=13\frac{1}{3}yards[/tex]

3. Find the area of the room

Now multiply the length by the width to find the area of the room.

[tex]20yards*13\frac{1}{3}yrads\\\\= 20 * \frac{40}{3}\\\\=\frac{800}{3}\\\\= 266\frac{2}{3}_{.}yards^{2}[/tex]

PLEASE PLEASE HELP. I’ve wasted so many points on this problem :(

Answers

Answer:

13 cm

Step-by-step explanation:

A^2+12^2=15^2

A^2+144=225

A^2=81

A=9

9x2=18

31-18=13 cm

Find the perimeter of a rectangle whose width is 3 cm and whose diagonal is 3 √5 cm long.

A^2+3^2=3√5^2

A^2+9=45

A^2=36

A=6

3+3+6+6=18 cm

what is 4,390.44 + 8.399, and show work pls

Answers

Answer:

4,398.839

Step-by-step explanation:

4,390.440 + 8.399=x

.000+.009=.009

.04+.09=.13

.4+.3=.7

.009+.13+.7=0.839

---------------------------

4390+8=4398

----------------------------

4398+0.839=4398.839

Jess used
11 1/2 cups of flour to make 3 1 / 2
batches of oatmeal cookies. One batch makes 24 cookies.
If Jess follows the same recipe, about how many cookies can she make with 16 1/2 cups of flour ?

A- 30

B- 120

C-200

D-380

Answers

Answer:

30

Step-by-step explanation:

Answer: 30 cookies
Explain: all the other numbers are too high lol

Can someone help me with this math!

Answers

Answer:

45

Step-by-step explanation:

((100-25)/100)× 60 is the correct answer

I am stuck with the above question, please help

Answers

Answer:

D  

Step-by-step explanation:

Two lines are parallel if they have the same slope.

the given equation is in the form

y=mx+b

where

m=-5/2

b=-7

m is the slope.  You can see this by noting that if you increase x by 1 you increase y by m.

So, in this case, you are looking for a line with slope of -5/2.

You can solve each of the choice equations for y to see which one has the right slope.

A: y=(2/5)x-6   no good

B: y=-(2/5)x-1   no good

C: y=(5/2)x-4   no good

D: y=-(5/2)x-4  GOOD

which graph represents exponential decay?

Answers

Answer:

I THINk i did this but i will try to reamber

Step-by-step explanation:

Need help will give you the brainliest

Answers

Answer:

The answer is 3v + 5w

Step-by-step explanation:

simple add how many v's there are which are 3 so its 3v and count how many w's there are which is 5 so 5w all together is 3v+ 5w

hope this helps!

At Mr. Bill's Bike Shop it costs $3 per hour plus a $4 deposit to rent a bike. At Action
Wheels it costs $2 per hour plus a $7 deposit to rent a bike. The total cost, c, of renting a
bike for h hours at either bike shop can be represented by an equation. Write and solve a
system of equations to find how many hours each shop will have the same cost.
P
A. Write the system of equations based on the situation above.
B. Graph (Include: title, labels, points, lines and arrows)
YA
16
15
14
13

Answers

System of Equations:

c = -3h - 4

c = -2h - 7

Graph in Attached Image :-)

Graph the following word problem and then write an equation: Jamal started with $4 in his savings and makes an additional $3 per week.

Answers

Answer:

use desmos

Step-by-step explanation:

put y=3x+4 and make a graph from that its really helpful trust me

cube root(8+ 3 root 21)+ cube root (8-3 root 21)
plese give good answer with explanation or I will report

Answers

Answer:

[tex]\sqrt[3]{8+3\sqrt{21} } + \sqrt[3]{8-3\sqrt{21} }[/tex] = 1

Step-by-step explanation:

Given[tex]\sqrt[3]{8+3\sqrt{21} } + \sqrt[3]{8-3\sqrt{21} }[/tex]To find The value of the expressionSolution

Let's rewrite the given as:

[tex]\sqrt[3]{3\sqrt{21} + 8} - \sqrt[3]{3\sqrt{21} - 8}[/tex]

Let the value is m and the expressions under 3rd roots are a and b, then we have

a = 3√21 + 8, b = 3√21 - 8m = ∛a - ∛b

Cube the both sides:

m³ = (∛a - ∛b)³m³ = a - b - 3[tex]\sqrt[3]{a^2b}[/tex] + 3[tex]\sqrt[3]{ab^2}[/tex]

Simplify in bits:

a - b = 3√21 + 8 - 3√21 + 8 = 16ab = (3√21 + 8)(3√21 - 8) = 9*21 - 64 = 125∛ab = ∛125 = 5

So the expression becomes:

m³ = 16 - 3[tex]\sqrt[3]{125a} + \sqrt[3]{125b}[/tex]m³ = 16 - 15∛a + 15∛bm³ = 16 - 15(∛a - ∛b)m³ = 16 - 15m

Solve for m:

m³ + 15m - 16 = 0m³ - 1 + 15m - 15 = 0(m - 1)(m² + m + 1) + 15(m - 1) = 0(m - 1)(m² + m + 16) = 0m - 1 = 0, m² + m + 16 = 0m = 1 is the only real root, the quadratic equation has no real roots

The answer is 1

Joshua works in a department store selling clothing. He makes a guaranteed salary of

$350 per week, but is paid a commision on top of his base salary equal to 5% of his

total sales for the week. How much would Joshua make in a week in which he made

$775 in sales? How much would Joshua make in a week if he made x dollars in sales?

Answers

Answer:

contesta la pregunta tú sólo déjame en paz

you add all of them then divide
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