Mathematics, 27.04.2021 01:00 ajime
Laurie bought 4-yards of brown braid trim, 7 yards of black lace, and 13, yards of gold ribbon. She paid $2.40 for each yard of trim or lace, and $1.72 for each yard of ribbon. How much did Laurie spend on her purchases, excluding tax?
Answers: 2
Mathematics, 21.06.2019 19:30
For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
Answers: 1
Mathematics, 21.06.2019 20:30
The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle
Answers: 1
Mathematics, 21.06.2019 23:40
Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?
Answers: 2
Laurie bought 4-yards of brown braid trim, 7 yards of black lace, and 13, yards of gold ribbon. She...
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