Mathematics, 24.01.2020 16:31 jamesgraham577
Look at the given triangles.
triangles
the blue triangle is a right triangle. the vertical leg is labeled with the expression 4 x plus 2. the horizontal leg is labeled with the expression 5 x minus 4. the hypotenuse is labeled with the expression 7 x plus 7.
the red triangle is a right triangle. the vertical leg is labeled with the expression x plus 3. the horizontal leg is labeled with the expression x plus 7. the hypotenuse is labeled with the expression 2 x minus 5.
a. write an expression in simplest form for the perimeter of each triangle.
b. write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller triangle.
c. find the perimeter for each triangle when x = 3
Answers: 2
Mathematics, 21.06.2019 19:00
Acompany that manufactures and sells guitars made changes in their product range. from the start they had 20 models. then they reduced the number of models to 15. as a result, the company enjoyed a 10% increase in turnover. - how much did the stock level change? in (%)
Answers: 2
Mathematics, 21.06.2019 23:00
Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?
Answers: 1
Mathematics, 22.06.2019 00:40
Point b lies between points a and c on . let x represent the length of segment ab in inches. use the segment to complete the statements. the value of x is . the length of in inches is . the length of in inches is .
Answers: 3
Mathematics, 22.06.2019 03:00
Aboat has a speed of 9 mph in calm water. it takes the boat 4 hours to travel upstream but only 2 hours to travel the same distance downstream. which equation can be used to find c, the speed of the current? 2(9 – c) = 4(9 + c) 9 + c = 4(9 – c) 9 – c = 2(9 + c) 4(9 – c) = 2(9 + c)
Answers: 3
Look at the given triangles.
triangles
the blue triangle is a right triangle. the vertic...
triangles
the blue triangle is a right triangle. the vertic...
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Mathematics, 05.02.2021 01:00
Social Studies, 05.02.2021 01:00
History, 05.02.2021 01:00