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
BartSMP [9]
2 years ago
14

Identifying and Generating Equivalent Expressions - Item 31254

Mathematics
1 answer:
ioda2 years ago
3 0

Answer:

2 · 7 · 4 + 2 · 10 · 7 + 2 · 4 · 10

2(10 · 4 + 10 · 7 + 4 · 7)

Step-by-step explanation:

Given dimensions of the square prism:

  • length = 7 units
  • width = 4 units
  • height = 10 units

In order to find the surface area, we must find the area of each face.

Area of a rectangle = width x length

The square prism has 3 pairs of faces:

SA of bases = 7 x 4

SA of side 1 = 4 x 10

SA of side 2 = 7 x 10

So the total surface area is

2(7 x 4) + 2(4 x 10) + 2(7 x 10) = 276 units squared

<u>Solutions</u>

2 · 7 · 4 + 2 · 10 · 7 + 2 · 4 · 10

2(10 · 4 + 10 · 7 + 4 · 7)

You might be interested in
Can somebody help me please?
kati45 [8]
 This is easy all you do to find the surface area is to multiply base the number that is across by the height the number that shows the height.The you just multiply those 2 and you got the surface area.For number one the answer is,20.For two the answer is, 6.Need more help ask me under in the comments. If this was helpful please give me brainiest answer. Hope this Helps :D
7 0
3 years ago
The center of a circle is located at (3, 8), and the circle has a radius that is 5 units long. What is the general form of the e
n200080 [17]
Center of the circle: C=(3,8)=(h,k)→h=3, k=8
Radius of the circle: r=5
Standard form of the equation for the circle:
(x-h)^2+(y-k)^2=r^2
(x-3)^2+(y-8)^2=5^2
(x-3)^2+(y-8)^2=25

General for of the equation for the circle:
(x)^2-2(x)(3)+(3)^2+(y)^2-2(y)(8)+(8)^2=25
x^2-6x+9+y^2-16y+64=25
x^2+y^2-6x-16y+73=25
x^2+y^2-6x-16y+73-25=25-25
x^2+y^2-6x-16y+48=0

Answer: The general form of the equation for the circle is:
x^2+y^2-6x-16y+48=0
4 0
3 years ago
Cassie is planning a birthday party for her little brother and wants to rent a snow cone machine. She will also need to buy the
o-na [289]

Answer:

how much is the stuff she need

Step-by-step explanation:

she has $50

how much is the favored syrup, ice, paper cones

5 0
3 years ago
Read 2 more answers
Carly tutors students in math on the weekends and offers both thirty-minute sessions and sixty-minute sessions. She earns $15 fo
creativ13 [48]

Answer:

(15*x)+((25)(x-2))=230 THE ANSWER D. X=7

I GOT IT CORRECT

Step-by-step explanation:

6 0
3 years ago
What is the image of N for a 300° counterclockwise rotation about the center of the regular hexagon? Will give brainiest only if
OLEGan [10]

Answer:

H

Step-by-step explanation:

here, the question says that the given regular hexagon needs to be rotated counter clockwise 300°, considering the edges labels, each movement from one edge to other is 60° as 360/6 =60.

focus on N and move on anti clockwise.

When N rotates anti clockwise about center from original to position G, is 60°,

when N moves on anti clockwise about center from original to position A is 120°.

similarly, to X is 180°, to E is 240° and to H is 300°.

so, the new position of N when rotated anti clockwise about origin of the hexagon will be at H.

6 0
3 years ago
Other questions:
  • Helppp ill mark u as brainlist​
    6·1 answer
  • If C(x) is the cost of producing x units of a commodity, then the average cost per unit is c(x) = C(x)/x. Consider the cost func
    15·1 answer
  • A hat requires one and one fourth yards of fabric how much fabric would be needed to make 8 hats​
    12·1 answer
  • Find the vertex for the parabola given by the function ƒ(x) = −3x2 − 6x.
    7·1 answer
  • Raheen used a table to record the highest temperature in his town. Sunday was 80 degrees, Monday was 86, Tuesday was 90, Wednesd
    6·2 answers
  • Help pls someone?!? )):
    15·1 answer
  • What is 70.5 and 79.5 on a number line 60-100?
    11·1 answer
  • Simplify your answer as much as possible<br> 4(u+8)-8u=12
    15·1 answer
  • Please help me answer this
    12·1 answer
  • 2. A company determines that the monthly cost in pesos to produce a certain model of a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!