All categories

2 years ago

Answer this please guys #desperate

Mathematics

1 answer:

deff fn [24]2 years ago

3 0

Answer:

The value of x is 5, AB = 48, BC = 48, AC = 96

Step-by-step explanation:

We can set these equal to each other as AB is the first half and BC is the 2nd half so:

12x-12=4x+28

8x=40

x=5

Plug x into this:

12(5)-12 = 48

and this:

4(5) + 28 = 48

Then we add both halves up for the total length:

48+48 = 96

You might be interested in

The population is decreasing at a rate of 5% per year. If the population is 28,400 today, what will the population be in 8 years

Natali [406]

Answer:

710

Step-by-step explanation:

if its wrong tell me (☞ﾟヮﾟ)☞(if it right plz give me brainlist)☜(ﾟヮﾟ☜)

3 0

3 years ago

(4 7/8) (8 1/10) ( 3) HELP ASAP!!!!!!

Tom [10]

Answer:

8.4

Step-by-step explanation:

(7/8) (4) = 3.5

(1/10) (8) = 0.8

3.5 × 0.8 × 3 = 8.4

Hope this helps.

7 0

3 years ago

6. Find the sum or difference.<br> (69 - 3) - (4g + 5)

serg [7]

Answer:

61-4g

Step-by-step explanation:

ygbhc

8 0

3 years ago

Read 2 more answers

A car bus travels at a speed of 45 km/h. How far will it travel in 36 minutes?

tensa zangetsu [6.8K]

Correct Question:

A car/bus travels at a speed of 45 km/h. How far will it travel in 36 minutes?

(Note- Corrected part is written in bold.)

Solution:

$\sf Speed = 45 \: km/h$

$\sf Time=36 \: mins$

$\sf = \frac{36}{60} \: hour \: (Since \: we \: know,1 \: hour \: = 30 \: mins$

$\sf = \frac{3}{5} \: hour$

$\sf \: Distance = Speed \times Time$

$\sf = \: 45 \times \frac{3}{5} \: km$

$\sf = \frac{45 \times 3}{5} \: km$

$\sf \: Distance=27 \: km$

Hence, a car/bus travels 27 km in 36 mins.

6 0

3 years ago

Read 2 more answers

Using the order of operations, what would be the first step:<br><br> 4−8÷1−3[3+(7−5)2]

jeka94

Answer:

(7-5)

Step-by-step explanation:

According to PEMDAS, parenthesis go first. But there are two sets of parenthesis so the one inside the other goes first.

Next would be [3+(2*2)]

Then, [3+4]

Then, -8/1

Then, -3(7)

So the question would be 4-8-21

Which gives you -25 as an answer.

I realize that you weren't asking for the whole thing but maybe there are follow up questions.

3 0

3 years ago