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Digiron [165]
3 years ago
15

Please help me with number 12!

Mathematics
1 answer:
Olegator [25]3 years ago
4 0
The answer is 10 quarters because 10 quarters would be $2.50. You would need 3 more nickles to get $2.65. 10 would be 7 more than 3.
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I think that is correct answer but can you please help me
pochemuha
Yes you are right. it's 132
6 0
3 years ago
Read 2 more answers
Solve this please!!!
Soloha48 [4]

Answer:

x = 17

Step-by-step explanation:

These angles are supplementary so (2x + 5) + (8x = 5) = 180 then you just do the algebra

Please mark Brainliest :)

5 0
3 years ago
How do you determine the quadratic equation having roots that are real numbers and equal​
zvonat [6]

Answer:

To determine the nature of roots of quadratic equations (in the form ax^2 + bx +c=0) , we need to calculate the discriminant, which is b^2 - 4 a c. When discriminant is greater than zero, the roots are unequal and real. When discriminant is equal to zero, the roots are equal and real.

6 0
3 years ago
Read 2 more answers
Translate the sentence into an equation. Four less than a number is 17. Which equation is correct?
lana [24]
Your answer would be x-4=17.
4 less than (#) is 17.

That number would be 21.

21-4=17

Hope that helps
6 0
2 years ago
At a conference, there are 121 math teachers and 33 science teachers. Write the ratio of math teachers to science teachers in si
user100 [1]
Answer:33:1
Step-by-step explanation: the are 121 math teachers and there are 33 science teachers so that is 121:33 divide both numbers by 33 which is their highest common multiple and the result is 33:1
6 0
3 years ago
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