3 years ago

HELPPPPPPPPPPPPPPPPPPPPPPPP

Mathematics

1 answer:

ch4aika [34]3 years ago

5 0

The answer is 1. sin x function oscillates propagating in the x direction with its maximum and minimum at y=1 and y=-1

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Please help me up there

Anettt [7]

The answer is 38,400

The scale is 1:40 so the side that is 4 in becomes 160 and the side that is 6 in becomes 240
Multiply 160 and 240 and that is the area of the room

Hope this helps

6 0

3 years ago

PLEASE HELP! The sum of Louise’s age and Todd’s age is 34 years. Five years ago, the sum of twice Louise’s age and three times T

Hoochie [10]

Answer:

Louise is 16

Todd is 18

Step-by-step explanation:

8 0

3 years ago

Rachel solved 50 problems of her Homework correctly and scored 62.5%. How many problems were there in the Homework?

maria [59]

Answer:

Step-by-step explanation:

50 problems/x total = 62.5%

50/62.5=0.8 problem for each percent

0.8 * 100 percent = 80 problems

3 0

3 years ago

Read 2 more answers

The dimensions of a rectangular garden were 5m by 12m. Each dimensions was increased by the same amount. the garden has an area

Alex_Xolod [135]

Let's say, the amount that each side was increased was "a"
so, it was 5 wide and 12 long, now it's 5+a wide and 12+a long

we know the area is 120, so whatever "a" is, we know that

(5+a)(12+a) = 120

so $\bf (5+a)(12+a) = 120\implies 60+17a+a^2=120
\\\\\\
a^2+\underline{17} a\underline{-60}=0\qquad \qquad 
\begin{cases}
20\cdot -3\implies \underline{-60}\\\\
20-3\implies \underline{17}
\end{cases}$

use those factors, solve for "a"

4 0

4 years ago

Use rounding (to the nearest 10) to estimate the product of 3217 x 44.

Inessa [10]

Answer:

141,548

Step-by-step explanation:

the product means you need to multiply

4 0

3 years ago