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Ivenika [448]
3 years ago
9

Mia is three years older than twice her sister Brooke's age. The sum of their ages is

Mathematics
2 answers:
galina1969 [7]3 years ago
6 0

Answer:

Brooke can be no older than 21

Step-by-step explanation:

M=3+2B

M+B is less than or equal to 30

3+2B+B=30

3+3B=30

3B=27

B=9

M=21

madreJ [45]3 years ago
6 0
21 is your answer!

Hope This helps!
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Write two different congruent statements that indicate the triangles in each pair are congruent( Odd number questions only)
ryzh [129]

Answer:

Step-by-step explanation:

17) HI ≅ UH   ;   GH  ≅  TU     ; GI  ≅ TH

ΔHGI  ≅ ΔUTH                by Side Side Side congruent

∠G  ≅  ∠T   ; GI  ≅  TH  ; ∠GIH  ≅ ∠THU

ΔHGI  ≅ ΔUTH                by Angel Side Angle congruent

19) IJ ≅ KD   ;  IK ≅ KC   ; KJ ≅ CD

ΔIJK ≅ ΔKDC             by Side Side Side congruent

∠J ≅ ∠D    ; IJ ≅ KD ;  ∠I ≅ ∠DKC

ΔIJK ≅ ΔKDC             by Angle Side Angle congruent

7 0
3 years ago
Four bread rolls weigh a total of 3/5 pounds. houw much does each bread roll weigh?​
NikAS [45]

Answer:

each bread roll weighs 3/20 pounds. (you can also write it as 0.15 pounds)

Step-by-step explanation:

4 0
3 years ago
1.9 as a mixed number in simplest form
Yuri [45]
1.9 = 1 9/10 in simplest form
5 0
3 years ago
Can I get some help? <br><br> Please show your work! <br><br> Thanks!
kirill [66]
Hey there,

Your question states: You have a 332 feet fencing to enclose a rectangular region. What is the maximum area.

Your correct answer would be 6,889.

Reason/explanation: 

The formula that we would use is P = 2l+2w

f(x)=ax^{2} +b*x+c

L=166=-W\\  L=83
_____________________________________________________________

So by this, now that we know that L=83

We do . . . 83 × 83. . . 

And you final answer would be Option A.) 6,889

Hope this helps you!

~Jurgen

6 0
3 years ago
Read 2 more answers
3a. Angie multiplied the following numbers and wrote her answer in scientific notation. Is her answer correct? * (6 x 104) (7 x
Varvara68 [4.7K]
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3 0
3 years ago
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