3 years ago

2. You have 15 nickels and dimes. The coins are worth $1.20. How many of each coin do you have?

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

9 dimes and 6 nickles

Step-by-step explanation:

You might be interested in

Use the definition of a parallelogram to complete the biconditional statement.

WINSTONCH [101]

The answer is two3988140 don’t wanna show me ur.. a quadrilaterals

5 0

3 years ago

40. V6x + 6-6=0 a. 6 b. 16 c. 5

Ksenya-84 [330]

Answer:

6 - 6 = 0 but 6 and 15 = 21, ohhhhhhh roasted

Step-by-step explanation:

7 0

3 years ago

In trapezoid ABCD with bases AB and DC , diagonals intersect at point O. Find the length of diagonal BD , if BO=6 cm and: AO/OC

aalyn [17]

Answer:

8 cm

Step-by-step explanation:

... BO/OD = AO/OC = 3/1

Written another way, this is ...

... OD : BO = 1 : 3

Now, BD = OD + BO, so we have

... BD : BO = (OD +BO) : BO = (1 +3) : 3 = 4 : 3

That is, BD = 4/3 × BO

... BD = 4/3 × 6 cm = 8 cm

6 0

3 years ago

The center of circle Q has coordinates (3,-2). If circle passes through R(7,1), what is the length of its diameter?(1) 50(3) 10(

dmitriy555 [2]

The answer is 3)...10

6 0

3 years ago

Can you prove that DEF = HGF.!? Justify your answer.

frosja888 [35]

Step-by-step explanation:

$In \: \triangle DEF \: \& \: \triangle HGF \\ EF \: \cong \: GF...(given) \\ \angle EFD \cong \angle GFH \\ (vertically \: opposite \: angles) \\ \ DF \: \cong \: HF...(given) \\ \therefore \: \triangle DEF \cong \triangle HGF \\ (By\: SAS \:criterion\: of \:congruence)$

7 0

3 years ago