$\because \triangle ACB \cong \triangle DCE... (given) \\\therefore \angle A \cong \angle D... (c.a.c.t)\\\therefore m\angle A = m\angle D\\\therefore 50\degree = 10x\\\\\therefore x = \frac{50\degree}{10}\\\\\huge \orange {\boxed {\therefore x = 5\degree}}$

7 0

3 years ago

Thirty-five percent of students at Jones High School ride the bus. Two hundred seventy-three students ride the bus. How many stu

elena55 [62]

When I solved it I got 750.(273÷.35=780)

3 0

3 years ago

Read 2 more answers

Một ủy ban an toàn kiểm tra ngẫu nhiên 900 công nhân xây dựng trong thời gian làm việc, thấy có 48 công nhân không mang mũ bảo h

Usimov [2.4K]

Answer:

The percentage of workers not wearing the helmets is 5.3 %.

Step-by-step explanation:

A safety committee randomly examined 900 construction workers during their work, and found that 48 workers were not wearing helmets. Estimate the percentage of workers who do not wear protective masks during their working time with 98% confidence

total workers = 900

Not wearing helmet = 48

Percentage which are not wearing the helmets

= $\frac{48}{900}\times 100 = 5.3 %$ %

6 0

3 years ago

Which of the following describes the graph of {x | 2 < x < 2} ?

V125BC [204]

Answer:

baahsuslskissisudjxnxnx

6 0

2 years ago