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Nimfa-mama [501]
3 years ago
11

Heplllllll on 2 3 4 5

Mathematics
1 answer:
sveticcg [70]3 years ago
7 0
Change them into improper fractions
and then find a common denominator, then minus, add, whatever for each one
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If EF - 3x - 11, FG = 4x-10, and EG - 28, find the values of x, EF, and FG. The drawing is not to scale.
Gnom [1K]

Answer:

Part 1) x=7

Part 2) EF=10\ units

Part 3) FG=18\ units

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the value of x

we know that

EG=EF+FG ---> by addition segment postulate

we have

EG=28\ units\\EF=3x-11\\FG=4x-10

substitute

28=(3x-11)+(4x-10)

solve for x

28=7x-21

7x=28+21

7x=491

x=7

step 2

Find the value of EF

EF=(3x-11)

substitute the value of x

EF=3(7)-11=10\ units

step 3

Find the value of FG

FG=(4x-10)

substitute the value of x

FG=4(7)-10=18\ units

4 0
3 years ago
Please please help with this. i need all 10 plsss. will mark as brainliest
iren2701 [21]

Answer:

1) (x+3)(x+4)

2) (x-9)(x+1)

3) (x-6)(x+5)

4) (x-3)(x-5)

5) (x-10)(x+1)

6) (x+3)(x+8)

7) (x-2)(x-8)

8) (x+4)(x-1)

9) (x-9)(x+5)

10) (x-8)(x+2)

5 0
3 years ago
What is the output of the function f(x) = x + 21 if the input is 4? When the input is 4, the output of f(x) = x + 21 is
notka56 [123]
To find the output when you know the input, just plug the input into the function.

x+21=4+21=25

The output is 25.

Hope this helps!
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3 years ago
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Can somebody help me solve these equations?! Thank you
tensa zangetsu [6.8K]
1) 7
2) irrational number (I believe)
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3 years ago
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All parallelograms are
Alexxandr [17]

Answer:

Quadrilaterals

Step-by-step explanation:

4 0
3 years ago
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