All categories

2 years ago

Ned help please ASAP!!!!!

Mathematics

1 answer:

Lubov Fominskaja [6]2 years ago

4 0

The answer would be a (not too sure) but it makes a little bit sense

You might be interested in

Find the surface area of the prism A. 90 cm^2 B. 96 cm^2 C. 150 cm^2 D. 156 cm^2

creativ13 [48]

Answer:

D. 156 cm²

Step-by-step explanation:

The full surface area is:

S = Ph + 2B = (3 + 4 + 5)*12 + 2(1/2*3*4) = 144 + 12 = 156 cm²

Correct choice is D

3 0

2 years ago

Read 2 more answers

Find the width of a rectangle with perimeter 92 and length 19

lora16 [44]

Answer:

Step-by-step explanation:

perimeter = l + b + l + b or 2(l + b)

92 = 19 + 19 + 2b

92 = 38 + 2b

2b = 92 - 38

2b = 54

b = 54 / 2

b = 27

breadth or width of the triangle = 27

length = 19

3 0

3 years ago

Read 2 more answers

Suppose one bottle of paint can cover 20 tiles. you have 348 tiles. how many bottles of paint do you need to buy to cover all 34

kap26 [50]

Well first u need 2 divide 20/348 Because u need to fiend HOW MANY U NEED so that means you need to divide And that's how many Tiles

4 0

3 years ago

F(x) = e^x/2 Find F(0). 1.36 1 0

Lelu [443]

Answer:

f(0)

= e^o/2

= 1/2

=0.5 it is the required answer

8 0

3 years ago

Read 2 more answers

Can somebody help me on 23 and 24, it’s geometry

Luda [366]

Question 23:

x = 4

DE = 44

Question 24:

x = 25

SE = 28

Step-by-step explanation:

As RS is the perpendicular bisector of DE, it will divide DE in two equal parts DS and SE

Question number 23:

Given

DS = 3x+10

SE = 6x-2

As the two segments are equal:

$DS = SE\\3x+10 = 6x-2$

Subtracting 10 from both sides

$3x+10-10 = 6x-2-10\\3x = 6x-12$

subtracting 6x from both sides

$3x -6x = 6x-6x-12\\-3x = -12$

Dividing both sides by -3

$\frac{-3x}{-3} = \frac{-12}{-3}\\x = 4$

Now

$DS = 3x+10\\= 3(4)+10\\= 12+10\\=22$

And

$SE = 6x-2\\= 6(4)-2\\= 24 - 2\\=22\\DE = DS+SE\\= 22+22\\=44$

Question No 24:

Given

DS = x+3

DE = 56

We know that:

$DS = \frac{1}{2}DE\\x+3 = \frac{56}{2}\\x + 3 = 28\\x = 28-3\\x = 25$

DS = $25+3 = 28$

As DS is 28, SE will also be 28

Hence,

Question 23:

x = 4

DE = 44

Question 24:

x = 25

SE = 28

Keywords: Bisector, Line segment

Learn more about line segments at:

#LearnwithBrainly

4 0

3 years ago