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Genrish500 [490]
3 years ago
12

Evaluate. 2 • {390 – [5 • (10 – 4 ÷ 2)] + 15} • 2

Mathematics
1 answer:
otez555 [7]3 years ago
8 0
The correct answer is 1460

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ILL GIVE U BRAINLISTTT!!!!!
amm1812

Hi

exponnential cannot be negative.  So A is out  

quadratic function cannot also. So B is out.  

C is the only one remaining...

5 0
3 years ago
Read 2 more answers
Are the two triangles similar? How do you know?
Bess [88]
There are several conditions where triangles can be proved similar:

AA - where two of the angles are same.

SAS - where two sides of a triangle compare to the corresponding sides in the other are in same proportion, and the angle in the middle are equal.

SSS - Where all sides in a triangle and the corresponding sides are in the same proportion.

In the case above, we can only use the method of SAS, as only two sides of the triangles are given.

<HMG = <JMK (vertically opposite angles)

HM/MK = 8/12 = 2/3

GM/MJ = 6/9 = 2/3

As the two sides of a triangle comparing to the corresponding sides in the other are in same proportion, and the angle in the middle are equal, the above triangles are similar, with the prove of SAS.

Therefore, the answer is C.yes by SAS.

Hope it helps!
7 0
2 years ago
Can someone help me with this problem please
Makovka662 [10]

Answer:

Circumference=2πr or πd

So:

3.14 × 6cm

=18.84cm

6 0
2 years ago
What number makes a ratio equivalent to 7:15
nirvana33 [79]

Answer:

double those numbers:

14:30 is equivalent to 7:15

May I have brainliest please? :)

4 0
2 years ago
Is 9.78083 a rational number
Alexus [3.1K]
No it’s not as its not constant and its a fraction
4 0
3 years ago
Read 2 more answers
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