How many dimes and quarters? what would the system look like? picture is linked!!!

Mathematics

2 answers:

Marrrta [24]3 years ago

7 0

Answer:

I think it is twenty-three dimes and one quarter

nata0808 [166]3 years ago

6 0

Answer:

7 quarters and 8 dimes

Step-by-step explanation:

If you count up the amount of money that 7 quarters is, then they are equal to $1.75. Next you would add 10 to that amount until you got to $2.55, and you would end up with 8 dimes. And 8 + 7 = 15.

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What is -2(X+1/4)+1=5

elena-s [515]

-2x + x/4 + 1 = 5
-2x + x/4 = 4
-7x/4 = 4 (By using the same denominator)
x = -16/7

4 0

4 years ago

PLS help me ill mark u brainliest

kozerog [31]

Answer:

They are adjacent angles
They are a linear pair
They are supplementary angles
Their sum is $180^{\circ}$$

Step-by-step explanation:

Since $\angle 1$ and $\angle 4$ are on one side of a line, their sum is $180^{\circ}$ , meaning they are supplementary. This also defines them as a linear pair and both angles are adjacent to one another. None of the other answer choices are implied in the figure, thus: