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Kamila [148]
2 years ago
11

Please help me with my maths i am suffering may god bless you!,,,

Mathematics
2 answers:
jolli1 [7]2 years ago
6 0

Answer:

a= 5

b=7

c=0

Step-by-step explanation:

i cant explain it but here yu go

Ainat [17]2 years ago
5 0

Answer:

a is 5. B is 7 and c is 0

Step-by-step explanation:

6+5+2 =13

add the 1 to the next row.

1+3+9+4=17

add the 1 to the next row.

1+1+3+0=5

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Please help me with this math problem I am going to fail if I don’t get this right
deff fn [24]

Answer:

7+3^{2} - 2 × 5 < (\frac{3}{4} + \frac{1}{8} ) ÷ \frac{1}{8}

Step-by-step explanation:

so <

hope this helps!

3 0
3 years ago
3)<br> 6 cm<br> 5 cm<br> I<br> 7 cm<br> 5 cm<br> 6 cm
lord [1]

Answer:

29

Step-by-step explanation:

6 0
3 years ago
What is the complimentary angle of 72 degrees
Irina18 [472]

Answer: 18°

Step-by-step explanation:

Complementary angles are any two angles whose sum is 90 degrees. Hence, if angles x and y are complimentary, we can say

x + y = 90°

Therefore, the complimentary angle of 72° is obtained by subtracting 72° from 90°

i.e 90° - 72° = 18°

Thus, the complimentary angle of 72° is 18°

4 0
3 years ago
Read 2 more answers
Pretest: Unit 5 Question 12 of 21 Use the substitution method to solve the system of equations. Choose the correct ordered pair.
Gala2k [10]

Answer:

(10, - 9 )

Step-by-step explanation:

Given the 2 equations

y = - 2x + 11 → (1)

y = - 3x + 21 → (2)

Substitute y = - 2x + 11 into (2)

- 2x + 11 = - 3x + 21 ( add 3x to both sides )

x + 11 = 21 ( subtract 11 from both sides )

x = 10

Substitute x = 10 into either of the 2 equations and evaluate fir y

Substituting into (1)

y = - 2(10) + 11 = - 20 + 11 = - 9

solution is (10, - 9 )

3 0
2 years ago
Expand and simplify (n-2)(3n+7) + 2n(2n+3)
KonstantinChe [14]
3n^2+7n-6n-14+4n^2+6n= 7n^2+7n-14

Hope that helps and best of wishes!
6 0
3 years ago
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