Mathematics College

Use the Distributive Property to simplify this expression:

7 - 3 (2x + 3)

X=

Answers

Answer 1

Answer:

8x+12

Step-by-step explanation:

Related Questions

dimensions of a house are 300 feet by 125 feet . if 1 inch represent 50 feet what are the dimensions of the house on the drawing​

Answers

The house would be -1,304 inches

I need help please i will give brianleist

Answers

Answer:c is the right answer

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

Consider the number line graph of x > 28. Which numbers are solutions for the inequality?
A)
0

B)
21

C)
28

D)
30

E)
45

Answers

Answer:

D and E

Step-by-step explanation:

X is any number GREATER THAN 28, but it is not greater than or equal to so it is not C. A and B are less than 28, so those cannot be answers. D and E are both larger than 28, therefore those are correct.

Answer:

D and E

Step-by-step explanation:

X is any number GREATER THAN 28, but it is not greater than or equal to so it is not C. A and B are less than 2

Step-by-step explanation:

Please tell me the answer and explain it too please!!!​

Answers

Answer:

56-8=48cm²

Step-by-step explanation:

area 1 (triangle area)=1/2bh

=1/2×4×4=8cm²

area 2(rectangle area)=lw

=8×7=56cm²

the shaded area=area 2-area 1

=56-8=48cm²

7/10 - ___ + 3/2 = 6/5. I want to know the blank and how you did it so I can solve it on my own! Thank you!

Answers

Maybe try solving it like this is so easy I’m on 8th grade bro

which expression is equivalent to - iz q(-60r + 24q) – 8r(5q + r)?
A 2q2 - 35gr + 8r?
B-2q2 - 45gr + 8r2
© 292-45gr - 8r2
D-2q2 - 35gr - 8r2

Answers

Answer:b

Step-by-step explanation:

2 (4y + 3 + y) hellppp

Answers

Answer:

10y + 6 hope this helps :)

Step-by-step explanation:

it’s just 2 times everything in the parentheses and the. add the like terms to ge

the probability that it will rain tomorrow is 0.85what is the probability that it will not rain tomorrow​

Answers

Answer:

.15

Step-by-step explanation:

Probability of Rain = x

Probabiliy of No Rain = y

Y=1-X

Y=1-0.85

Y=.15

Bill is 6 years older than Mary. The sum of their ages is 48. What are the equations used to find their ages?

Answers

Step-by-step explanation:

Mary's age = x

Billi's age = x+6

So, Mary age + Billi age = x + (x + 6)

Sum of their ages = 2x + 6

So, 2x + 6= 48

2x = 48 - 6

2x = 42

x = 42/2

Mary age = x = 21

And Billi age = x +6= 21 + 6 = 27

So Mary = 21

And Billi = 27

Lets check!

21 + 27 = 48

So therefore their ages add up to 48

So the answer is correct!

In the right triangle shown, mZA = 45° and AB = 12. How long is BC?

Answers

Answer:

I think BC is 45°÷2 Or 12÷2

Step-by-step explanation:

so the answer is 15° or 6

Tyrone used 15 centimeters of tape to wrap 5 presents. How many presents did Tyrone wrap if he used 42 centimeters of tape? Assume the relationship is directly proportional.

Answers

Answer: 14 presents

Step-by-step explanation:

5 presents 42 cm tape

——————I-———————.

15 cm tape 1

= (5x42) /15 = 14 presents

Pls help will give brainliest

Answers

Answer:

It's D because I looked it up so, ur welcome

24 pack of mountain dew for 9.99 or a pack if mountain dew for 5.99 find the unit number​

Answers

Answer:

24 pack of mountain dew=9.99

1 pack of mountain dew=9.99/24=0.41625

What does 15+5= 18 +

Answers

Answer:

2

Step-by-step explanation:

Answer: 20

Step-by-step explanation:

The sum of two numbers is 102. One number is 2 times theother number. Find the two numbers.

Answers

Answer:

2x + x is the equation

The number(s) is 34

Step-by-step explanation:

2x + x = 102

3x = 102

divide by 3

x = 34

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

Answer:

34 and 68

Step-by-step explanation:

102/3=34

34(2)=68

68+34=102

Look at the picture before trying to solve.
solve 2x^2 - 6x = -8

Answers

2x^2 - 6x = 8

1. Divide the equation by 2
-> x^2-3x=4

2. Move the constant to the left
-> x^2 - 3x + 4 = 0

3. Use the quadratic formula
—> - - (3) +/- square root -(3)^2 - 4 x 1 x 4 divided by 2x1

4. Plug into the calculator

Answer: 3 +/- square root 7 divided by 2
(Essentially the last one)

Find the missing lengths in the rectangular prism. Please help.

Answers

Answer:

vgggghujvgjjihgfdryujgfdfg

Answer:

s=10.92

r=11.467

Step-by-step explanation:

3²+10.5²=s²

9+110.25=s²

119.25=s²

√119.25=s

s=10.92

3.5²+10.92²=r²

12.25+119.25=r²

131.525=r²

√131.5=r

r=11.467

the price of a stereo system is $627.50 the sales tax is 6% find the amount of the tax and the total cost ​

Answers

the answer for the tax is 37.65 you do the rest :)

m(x)=x(x+6)
p(x)=x(x+3)²-9

Show that m(x) and p(x) are equivalent

Answers

Answer:

m=x+6

Step-by-step explanation:

Let's solve for m.

mx=x(x+6)

Step 1: Divide both sides by x.

2x/x=    x²+6x/x

m=x+6

Hope this helps :)

PLS BRAINLIEST

Find the circumference of a circle with a diameter of 6 cm. Leave your answer in terms of pi
9 pi cm
24pi cm
12pi cm
бpi cm

Answers

6 π cm-------------------------------

Step-by-step explanation:

diameter = 6cm

radius = diameter ÷ 2

= 6 ÷ 2

= 3cm

circumference = 2π × radius

= 2 π × 3cm

= 3π cm

-----------------------------FOLLOW ME

Tanveer bought 0.7 pounds of sliced ham at his local deli. If the deli charged $6.79 per pound, how much did Tanveer pay?
$2.04
$4.75
$7.49
$9.70
Mark this and return

Answers

Answer:

Total amount of money paid by Tanveer at his local deli = $4.75

Step-by-step explanation:

Quantity of sliced ham bought by Tanveer at his local deli = 0.7 pounds

Amount of money charged by deli per pound of ham = $6.79

Now, we need to find the total amount of money paid by Tanveer at his local deli for buying the 0.7 pounds of sliced ham.

So, Total amount of money paid by Tanveer at his local deli = Quantity of sliced ham bought × Price of ham per pound

⇒ Total amount of money paid by Tanveer at his local deli = 6.79 × 0.7

⇒ Total amount of money paid by Tanveer at his local deli = $4.75

Answer:

Total amount of money paid by Tanveer at his local deli = $4.75

Step-by-step explanation:

Question 4
(05.05)What is the rate of change for the linear relationship modeled in the table ​

Answers

Answer:

-1/2

Step-by-step explanation:


The measurements of a rectangular room, in a scale drawing, are 2 inches by 3
inches. The scale is inch = 3 feet. If carpet costs $1.75 per square foot, how much will
it cost to put carpet in this room?

Answers

Answer:

so,

the room (2×3) × (3×3) feet, or 6x9 feet.

6x9= 54square feet

54 x 1.75= $94.50

A rectangular painting is bordered on all sides by a frame. Write an
expression to describe the area of the frame.
A. 6x + 4
B. 4x2 + 3
C. 5x + 3
D. 4x2 + 5x + 3

Answers

I think it is a 6x+4

The required area of the frame shown is 5x + 3. Option C is correct.

What is surface area?

The surface area of any shape is the area of the shape that is faced or the surface area is the amount of area covering the exterior of a 3D shape.

Here,
The area of the picture is given as,
= 2x × x
= 2x²

The area of the whole painting with frame.

= (x + 1)(2x+ 3)
= 2x² + 5x + 3

The area of the frame is given as,
= area of picture with frame - an area of the picture,
= 2x² + 5x + 3 - 2x²
= 5x + 3

Thus, the required area of the frame shown is 5x + 3. Option C is correct.

Learn more about the surface area here: https://brainly.com/question/2835293

#SPJ2

IN A CRISIS RN SO COULD SOMEONE PLEASE HELP ME?

Answers

Answer:

D

Step-by-step explanation:

Answer:Use math Papa

Step-by-step explanation:

A boat travels 187 miles in 10
hours (with a constant speed).
How far can it travel in 14 hours
(with the same speed)?

Answers

Answer:

grufhvdyfvgysgddgfvsygujsbchusb

Step-by-step explanation:

4. Bobby is 12 years old. His grandfather is 60 years old, what percent of Bobby's
grandfather's age is Bobby's age?
Show your work
Somebody please help me I'm confused on this question and this is our last day to do this test and it's most of our grade

Answers

Answer: 12/60 as a percentage is 20%

Step-by-step explanation: boby is 12 and his grandfather is 60 so Bobby’s age is 12/60 of his grandfather and as a percentage it’s 20%

Answer:

5% maybe....

Step-by-step explanation:

PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((

Answers

Answer: im in 100% sure but i think its yes

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

I used photomath

Identify each statement that represents a statistical question. (hint: only two are non-statistical)
A. How many books a year does each student read?
B. How many cans did your school recycle last month?
C. How do the students get to school each day?
D. How many computers does the school have?
E. Do shoppers prefer paper or plastic bags?
F. How much do drivers spend on gasoline each week?
Please hurry

Answers

Answer: How do the students get to school each day?

Step-by-step explanation: I had this question too and I go to k12

Tasty Treats Baking Company asked all students in the senior class at Ridgemont High School the question, “Do you prefer chocolate or butterscotch Tasty Treats?” Everyone surveyed had to pick one of the two answers, and 42%, percent said they preferred chocolate.
Based on this data, which of the following conclusions are valid?

Answers

Answer:

42%, percent of all students in the senior class at Ridgemont High prefer chocolate.

Step-by-step explanation:

Answer:

42%, percent of all students in the senior class at Ridgemont High prefer chocolate.

Step-by-step explanation:

your answer awaits:

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