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anzhelika [568]
3 years ago
13

Some one help ASAP please

Mathematics
2 answers:
Ivenika [448]3 years ago
8 0
X=28 cm :)))))))))))))
SVETLANKA909090 [29]3 years ago
7 0
X= 7 cm hope this helps
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An architect is standing 250 feet from the base of a building and would like to know the height of the building. If he measures
GREYUIT [131]

see the figure below to better understand the problem

we have that

\begin{gathered} tan55^o=\frac{h}{250}---->\text{ by TOA} \\  \\ solve\text{ for h} \\ h=250*tan55^o \\ h=357.0\text{ ft} \end{gathered}<h2>The answer is 357.0 feet</h2>

8 0
1 year ago
How would I do this? Solve for q. –10 + 10q = 9q
DerKrebs [107]

Answer:

q=10

Step-by-step explanation:

-10+10q=9q

-10=-q

q=10

4 0
3 years ago
Pls help will give brainliest
jeka57 [31]
A) (6,0)

Since the points of R are found after x = 0 and x = 2, and found before x = 8, the value for x cannot start with those numbers so it would have to be either 4 or 6.

The rhombus is a square but more like a diamond shape with all equal sides. So if the difference between Q & T is (2,4), then you would have to go backwards by the same amount from (8,4)

So mathematically speaking...

(8,4) - (2,4) = (6,0)
8 0
3 years ago
In a fishing competition Johannes and Peter together caught 48 fish.
Alenkasestr [34]

John caught 18 fishes and Peter caught 30 fishes.

Step-by-step explanation:

Let,

Fishes caught by John = x

Fishes caught by peter  = y

Total fishes caught = 48

According to given statement;

x+y=48    Eqn 1

x=\frac{3}{5}y   Eqn 2

Putting  Eqn 2 in Eqn 1;

\frac{3}{5}y+y=48

Multiplying each term by 5;

5*\frac{3}{5}y+5*y=48*5\\3y+5y=240\\8y=240

Dividing both sides by 8

\frac{8y}{8}=\frac{240}{8}\\y=30

Putting y=30 in Eqn 1

x+30=48\\x=48-30\\x=18

John caught 18 fishes and Peter caught 30 fishes.

Keywords: linear equation, substitution method

Learn more about substitution method at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

4 0
3 years ago
Find the derivative of f(x)=4x+7 at x = 5.
Roman55 [17]

Answer:

27

Step-by-step explanation:

f(x) is the same as y

if x=5 then you will multiply 5 by 4 which will give you 20

20 + 7 = 27

8 0
3 years ago
Read 2 more answers
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