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
nika2105 [10]
3 years ago
14

Find the surface area of the prism or pyramid. Round to the nearest hundredth if necessary.

Mathematics
2 answers:
kumpel [21]3 years ago
4 0

Answer: 166

Step-by-step explanation:

SA=2lw+2lh+2wh

l=4 w=7 h=5

SA=2(4)(7)+2(4)(5)+2(7)(5)

SA=2(28)+2(20)+2(35)

SA=56+40+70

SA=166

s2008m [1.1K]3 years ago
4 0
The correct answer is that the surface area of the prism is 166.
You might be interested in
May I get some help? Thank you!​
Katen [24]

Answer:

vol. of triangular prism = lbh/2

vol. of rectangular prism = 18 of vol. of triangular prism

18x = 18 + 14x

4x = 18

x=4.5 ft

so vol. of rectangular prism = 6 × 4 . 5 × 3 = 81 ftcube

7 0
3 years ago
Read 2 more answers
The half-life of a radioactive kind of iodine is 60 days. How much will be left after 240 days, if you start with 480 grams of i
exis [7]

Answer:

30 grams

Step-by-step explanation:

half life is 60 days so every 60 days the amount 480 grams will be half

in 240 days will decay  240 /60 = 4 times

once 480 /2 = 240

twice 240 /2 = 120

trice 120 / 2 = 60

four times 60/2 = 30 grams will be left

6 0
2 years ago
True or false<br><br> A rhombus is an isosceles trapezoid
Elina [12.6K]

Answer:

false

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Simplify.....<br> 4p + 2p
aleksley [76]

Answer:

6p

Step-by-step explanation:

You just add 4 and 2 together and then put p at the end because they are like terms.

6 0
3 years ago
Read 2 more answers
What is the measure of _RVE?
marysya [2.9K]

Answer:

D. 45

Step-by-step explanation:

<u>All angles</u><u> </u><u>h</u><u>a</u><u>v</u><u>e</u><u> </u><u>t</u><u>o</u><u> = 180°</u>

60 + 75 + <RVE = 180°

135 + RVE = 180°

180 - 135 = <u>4</u><u>5</u><u>°</u><u> </u><u>R</u><u>V</u><u>E</u>

<u>R</u><u>V</u><u>E</u><u> </u><u>=</u><u> </u><u>4</u><u>5</u><u>°</u>

<u>A</u><u>n</u><u>o</u><u>t</u><u>h</u><u>e</u><u>r</u><u> </u><u>w</u><u>a</u><u>y</u><u> </u><u>t</u><u>o</u><u> </u><u>c</u><u>h</u><u>e</u><u>c</u><u>k</u><u> </u><u>y</u><u>o</u><u>u</u><u>r</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u>

Add all of the angles, and it should equal 180°

60 + 75 + 45 = 180°

Correct!

6 0
3 years ago
Other questions:
  • The swimming pool and the floor of your gym are similar in size. The pool is 75 feet long by 60 feet wide. What are possible dim
    8·1 answer
  • Matematyka wokol nas klasa 4 zadanie 7 strona 219
    7·1 answer
  • Evaluate ƒ(x) when x = 10
    8·1 answer
  • Slope 1,passes through (2,5)<br> Write equation in slope intercept form
    12·1 answer
  • Yall im almost done pls HELP
    7·1 answer
  • Shannon drank 1/5 cup of milk<br> and 3/4 cup of water. How much<br> did she drink altogether?
    5·1 answer
  • Item 2<br> Question 1<br> Solve 6x≥−42. Graph the solution.
    5·2 answers
  • Answer for these :)
    5·1 answer
  • How many solutions can be found for the equation 5x + 3(x − 1) = 10x − 2x − 3? (4 points) None
    9·1 answer
  • Find out how far the ball will travel, thanks. Will give brainliest.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!