Mathematics High School

Help please!

d decreased by 3

Answers

Answer 1

I'm sorry, but you have to add a photo or more detail for this isn't a complete question...

Rewrite it and try again, Love <3

3-d

Answer 2

The mathematical expression for "d decreased by 3" is (d-3).

What is Expression?

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

An absolute numerical number is referred to as a constant.Variable: A symbol without a set value is referred to as a variable.Term: A term can be made up of a single constant, a single variable, or a mix of variables and constants multiplied or divided.Coefficient: In an expression, a coefficient is a number that is multiplied by a variable.

Given:

We have the statement "d decreased by 3".

Here decreased word usually shows difference or subtraction.

like 5 is decrease by 2 means 5-2.

So, the mathematical expression for "d decreased by 3" is (d-3).

Learn more about expression here:

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Related Questions

In 2020, the United States population is 3.31 x 108. What is this number in standard form?
А
33,100,000
B
331,000,000,000
С
331,000,000
D
3,310,000
anybody know the answer??

Answers

Answer:331,000,000

Step-by-step explanation:

6x2 + 150 = 0
Can u solve plz I’m in a hurt

Answers

Answer:

6x2 + 150 = 0

12x + 150 = 0

12x + 150 = 0

-150         -150

 12x  =   -150

12x ÷ 12  = -150 ÷ 12

x= -25/2  

Step-by-step explanation:

Hello! I would like to have this answered, I need to pass badly and I almost am! Please dont scam and show your work. You may see the bad side of me and you probably wont like it.

Answers

Answer:

Answer is C

Step-by-step explanation:

-3(2x - 4) is less than or equal to 7(3 - x)

-6x + 12 is less than or equal to 21 - 7x

x + 12 is less than or equal to 21

x is less than or equal to 9

Answer:

this is your answer look it once

Find m<1 and find m<2

Answers

Answer:

m∠1 = 50°

m∠2 = 130°

Explanation:

m∠2 = 130° because of alternate exterior angles.

m∠1 = 50° because it is supplementary to m∠2. So, 180 - 130 = 50.

PLS HELP W MATH FINAL

Answers

Answer: ask ma th way

Step-by-step explanation: it gives you the right answer

Answer:

Explanation:

x = (2y + 5)/4
4x = 2y + 5
4x - 5 = 2y
(4x - 5)/2 = y

So in the inverse function would be f^-1(x) = (4x - 5)/2

Pls help with this question calculators r allowed

Answers

Answers

a + b = 32

ab = 192

b/a = 3

(a + b)² = 1024

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I hope this helps, and Happy Holidays! :)

Can someone help me please

Answers

Answer:

20x+19

Step-by-step explanation:

Add all of your terms with an x and then your basic numbers to get 20x plus 19.

The answer is 20x + 19



A 10-ft ladder leans against the side of a house. The bottom of the ladder is 7 from the side of the house. How high is the top of the ladder from the ground?
If necessary, round your answer to the nearest tenth

Answers

12.2 i’m pretty sure i hope it helped

Which of these is closest to the percent error for Diego’s measurement?

Answers

Answer:

Ummm I don't see an picture

Step-by-step explanation:

Answer:

It's 4.3%

Hope this helps...... Stay safe and have a Merry Christmas!!!!!!!!! :D

How do i (F)ind the (R)atio in the( E ) probl(E)m ...points

Answers

Answer:

Yuh smooth brain

Step-by-step explanation:

Noice

ooOoOooOh GOoOooN- hisoka m.

what is the slope of the line

Answers

There is no slope for this line. It’s undefined.

Answer: Undefined

Step-by-step explanation: It is Correct on Khan Academy

please help someone​

Answers

m2 is 49 and m1 is 131

Answer:

m1 =131 degrees

m2=49 degrees

Step-by-step explanation:

Alternate interior angles are always congruent, so they will be equal to each other, so m1=131 degrees.

Straight angles always add up to 180 degrees, so 180-131=49, so m2=49 degrees

Abby bought one package of cookies that weighed 24 ounces and another package that weighed 2 pounds 2 ounces. What was the combined weight of the two packages of cookies she bought?

Answers

Answer: If you place 10 packages per box, each box will weigh 10(3 lb 4 oz). This is 30 lb 40 oz. For 4 boxes you would have 4(30 lb 40 oz). This is 120 lb 160 oz. To put you answer in the correct form you need to change the 160 oz to pounds and ounces. 16 oz is equal to 1 pound, so divide 160 by 16. The 160 oz is equivalent to 10 lbs. Therefore the total weight of 4 boxes is 120 + 10 which equals 130 lbs.

Which graph represents a function

Answers

i believe the answer is A

WILL GIVE BRAINLIEST:


2). Mr. Joe ordered a total of 12 drinks from Peets. She ordered twice as many coffees (x) as chai tea drinks (y). How many of each drink did she order?

Answers

Answer:

She ordered 8 coffees and 4 chai tea drinks.

Step-by-step explanation:

8 coffees and 4 chai tea drinks

Find the value of x.

Answers

Answer:

X = 44

because the bottom triangle's sides are equal, which means that both angles are equal. so you can add 68 to 68 and get 136. then you need to subtract it by 180 to get the final angle which is 44 and because there is a vertical pair of angles, they both equal the same value. So for the top triangle because both sides are also equal it will make both corner angles equal to each other.

The length and width of one rectangle are 8 and 5.

The width of the other rectangle is 5, but its length is unknown so we label it `x`.

Answers

Answer:

fksfk

Step-by-step explanation:

Answer: x is 8

Step-by-step explanation:


Which best describes the relationship between the line that passes through (5,-7) and (1,-4) and the line that passes through (-4, - 8) and (-7,-12)

Same line

Perpendicular

Parallel

Neither perpendicular nor parallel

Answers

Answer:

Step-by-step explanation:

The square root of a number and 8 is 17. What is the number?

Answers

Answer is 81

17-8= 9

9 squared is 81

Equation is sqrt81 + 8 = 17

Which pair of angles are complementary but not adjacent?

O 1 and 25
O 1and 3
O 4 and 1
O 4 and 5

Answers

1 and 3 is the answer

WILL GIVE BRAINLIEST. 8.) what is the measure of ABC in the figure below?
9.) if XYZ measures 88° what is the measure of XYP in the figure below?
10.) if BAP - CAP, what is the length of AC in the figure below?

Answers

Answer:

I am pretty sure it is 14 but If not I'm sorry

Is 9, 40 and 41 meters a right triangle

Answers

Answer:

yes it is a right triangle

Yes, 9, 40, 41 is a Pythagorean Triple and sides of a right triangle.

Hope it helps :) goodluck!!

Translate this sentence into an inequality:
Twice the difference of a number and 5 is at least -30.

Answers

Answer:

2x -5=-30

2x= 5 -30

2x= 25

x= 25/2

x= 12.5

Write the equation of the line fully simplified slope-intercept form.

Answers

Answer:

Step-by-step explanation:

y = mx + b  <-- slope intercept form

Looking at the line from point (0,-5) to (3,0)

The slope (mx), rise over run

Rises 5 (in the positive direction, up) and runs 3 (in the positive direction, right)

the slope being 5/3

Then the b being your y-intercept

-5 will be your b because the line crosses the y axis at (0,-5) but the y-intercept is -5

Overall: y = [tex]\frac{5}{3}[/tex] x + (-5)

or

y = 5/3 x - 5

What is 72 Divided by 2 =??

Answers

Answer:

36 my dude

Step-by-step explanation:

3(x + 2) = -5 - 2(x - 3) *

Answers

Answer:

x = -1

Step-by-step explanation:

3(x + 2) = -5 -2(x-3)

open parenthesis

3 * x + 3 * 2 = -5 +  -2 * x + -2 * -3

3x + 6 = - 5 - 2x + 6

subtract 6 from both sides

3x + 6 - 6 = -5 - 2x + 6

3x = -5 -2x

add 2x from both sides

3x + 2x = -5 - 2x + 2x

5x = -5

divide both sides of the equation by 5

5x/5 = -5/5

x = -5/5

x = -1

Planes A and B are shown. If a new line, p, is drawn parallel to line l, which
statement is true?
O Line p must be drawn in plane B.
O Line p must be perpendicular to line m.
O Line p must be drawn so that it can lie in the same plane as line l.
O Line p must be drawn in the same plane as line n

Answers

Answer: the second one

Step-by-step explanation:

I’m smart I have al a’s

The true statement is - Line p must be drawn so that it can lie in the same plane as line l.

What is plane?

"It is a two-dimensional flat surface with no edges or thickness."

What are parallel lines?

"Two lines in the same plane that are at equal distance from each other and never meet."

For given question,

Planes A and B are shown.

If a new line, p, is drawn parallel to line l,  must be drawn so that it can lie in the same plane as line l.

Line l lie in plane A.

So, the line p must be drawn in the plane A.

Therefore, the true statement is - Line p must be drawn so that it can lie in the same plane as line l.

Learn more about parallel lines here:
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(11 BRAINLY POINTS!!) Which of the following numbers can be expressed as a decimal that terminates?
3 over 2 comma space 2 over 3 comma space 3 over 4 comma space 5 over 7
A.
3 over 2 and space 2 over 3
B.
3 over 4 and space 5 over 7
C.
3 over 2 and space 3 over 4
D.
2 over 3 and space 5 over 7

Answers

Answer:

I believe that it is b

Step-by-step explanation:

But correct me if i am wrong! Have a nice day!

Answer:

B. ) 3 over 4 and space 5 over 7

Step-by-step explanation:

Please help this is due right now!

Answers

Answer:

i believe its B

Step-by-step explanation:

Okay. B because your paying more than store A so B will pay the phone off faster than store A . if i am wrong let me know.

Find the slope, or rate of change:

Answers

3/2 because the proper solution is rise over run, in this case it rises 3 & runs to the right 2
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