1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mazyrski [523]
3 years ago
9

Solve for a a=.5×12ft (30ft+42ft)

Mathematics
1 answer:
Anastasy [175]3 years ago
7 0
.5x12 (30+42)
    v          v
    6    *    72= 432 ft
You might be interested in
The graph shows how the mass of copper
Alex777 [14]

Answer: 8 1/4g/cm³

Step-by-step explanation:

Given the graph :

The rate of change in the mass of copper with respect to volume :

To obtain this, we find the slope or gradient of the graph:

Gradient = Δy / Δx = (y2 - y1) / (x2 - x1)

Drawing a right angled triangle on the anybpart of the line of best fit:

y2 = 40 ; x2 = 4.75 ; y1 = 16 ; x1 = 2

(y2 - y1) / (x2 - x1)

= (40 -16) / (4.75 - 2)

= 24 / 2.75

= 2400/275

= 8.727 g/cm^3

Due to unit and graph scale,, the slope is closest to 8 1/4g/cm³

6 0
2 years ago
Question 1.A desk drawer is shaped like a rectangular prism. The height of the drawer is 7 inches. The bottom of the drawer has
Annette [7]

Answer: D

Step-by-step explanation: smart werewolf

7 0
2 years ago
Read 2 more answers
The sum of two consecutive integers is 65. what are the two integers? show steps please.
Gnoma [55]

Hi student, let me help you out! :)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

We are asked to find the two integers, given that they are consecutive, and their sum is 65.

\triangle~\fbox{\bf{KEY:}}

  • Consecutive integers are right next to each other, like 12 and 13. or 65 and 66.

Let the first integer be x, and let the second integer be x+1.

Their sum is 65. Let's set up our equation:

\longmapsto\sf{x+x+1=65}

Combine like terms:

\longmapsto\sf{2x+1=65}

Subtract 1 from both sides of the equal sign:

\longmapsto\sf{2x=64}

Divide both sides by 2:

\longmapsto\sf{x=32}

To find the second integer, subtract the first integer from the sum of the two integers:

\longmapsto\pmb{65-32}

\longmapsto\pmb{33}

The integers are: 33 and 32.

Hope it helps you out! :D

Ask in comments if any queries arise.

#StudyWithBrainly

~Just a smiley person helping fellow students :)

7 0
2 years ago
I’m not sure where to begin
Dmitry [639]

(a)

we are given

the price of apple suddenly up by $0.75

Let's assume original price be 'p'

we are given

Sam bought 3 pounds of apple at the new price total is $5.88

so, new price = old price +0.75

price of 3 apples =3(p+0.75)

we are given that price is 5.88

so, we get equation as

5.88=3(p+0.75).......Answer

(b)

Since, original price is p

so, we have to solve for p

5.88=3p+2.25

5.88-2.25=3p+2.25-2.25

3.63=3p

p=1.21

so, original price is $1.21 per pound........Answer

8 0
2 years ago
What is the product? 3x^5(2x^2+4+1)
const2013 [10]

Answer:

6x^{7} +15x^{5}

Step-by-step explanation:

3x^{5}(2x^{2} +4+1)

Multiply 3x^{5} by each term in the parentheses.

6x^{7} + 12x^{5} +3x^{5}

Now, all you have to do is simplify.

6x^{7} +15x^{5}

5 0
3 years ago
Other questions:
  • Simplify the following expressio. <br> -11x^2+10x-9x^2+6
    8·1 answer
  • A helicopter above the ground is descending at 3.5 m/s. It drops a package from rest (relative to the helicopter). Just before i
    13·1 answer
  • Over a two-hour time period, a snail moved 108 inches. How far is this in yards?
    13·1 answer
  • ______ are two angles that add up to 180° that share a common vertex.
    7·2 answers
  • 4(b+1) ≤ 2(2b+1)+1<br> Is this equation no solution?<br> Very important
    6·2 answers
  • If the relation is a function, list the domain and range. If the relation is not a function, choose "not a function". C = {(9, 1
    7·2 answers
  • What is the surface area of this figure? Round to the nearest tenth if necessary.
    13·1 answer
  • At a certain school, everyone in grades 6 through 9 voted for their favorite cafeteria lunch. The bar graph below shows the resu
    11·1 answer
  • Y = −3x <br> x + y = −4<br> Solution system
    6·1 answer
  • PLEASE HELP URGENT
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!