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2 years ago

A square pyramid is shown:

1 answer:

Colt1911 [192]2 years ago

7 0

Area of triangles:
0.5x9=4.5
4.5x2=9 (i divided 4 (the amount of triangles) by 2 instead of dividing 4.5 by 2)

area of square:
0.5x0.5=0.25

surface area of whole thing:
9+0.25=9.25

so the answer is 9.25

hope this helps :)

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The solution of equation 3n - 7 = 3 - 2n is????? I need this ans fast plsss

adoni [48]

Answer:

n=2

Step-by-step explanation:

3n-7=3-2n

5n=10 (add 2n on both sides and also add 7 on both sides of the equal sign)

n=2

DUBS

6 0

2 years ago

Read 2 more answers

Beverly is painting a mural on a 1-square-meter section of a wall. She has completed a rectangular part of the mural that's is 5

yawa3891 [41]

Answer:

0.21 square meter

Step-by-step explanation:

Area of the section of wall = 1 square meter

Dimension of part of mural completed = $\frac{1}{4}$ meter by $\frac{5}{6}$ meter

Part of the mural completed = Area of the rectangular part of mural completed

But,

Area of a rectangle = length x width

So that,

Part of the mural completed = length x width

= $\frac{1}{4}$ x $\frac{5}{6}$

= $\frac{5}{24}$

= 0.2083

Part of the mural completed = 0.21 square meter

The part of the mural that has been completed by Beverly is 0.21 square meter.

7 0

2 years ago

Read 2 more answers

Pls look at the picture and answer question.

djyliett [7]

Answer:

it's below in the explanation

Step-by-step explanation:

3/9 = 9/3

6/8=8/6 or

6/9= 9/6

2/4= 4/2

1/7= 7/1

1/4=4/1

2/5=5/2

3/5=5/3

5/6=6/5

Please give me Brainliest!

7 0

2 years ago

Complete the remainder of the<br> table for the given function rule:

Alexus [3.1K]

-1, -8
0, -9
1, -10
2, -11
Hope that helps!

7 0

2 years ago

E is 3 more than d.<br> f is 5 less than d.<br> Write an expression for e in terms of d

Nataly_w [17]

Answer:

Part A:

We are given that E is 3 more than D. This means that to get the value of E, we will simply add 3 to the value of D

Therefore:

E = D + 3

Part B:

We are given that F is 5 less than D. This means that to get the value of F, we will simply subtract 5 from the value of D

Therefore:

F = D - 5

Part C:

To get the value of E-F, we will simply subtract the equation we obtained from part B from the equation we obtained from part A

Therefore:

E - F = (D+3) - (D-5)

E - F = D + 3 - D + 5

E - F = 8

Hope this helps :)

Step-by-step explanation:

4 0

2 years ago