3 years ago

Will give brainless if solved

Mathematics

1 answer:

wel3 years ago

6 0

Answer:

1. 70 2. 85 3. 63 4. 20 5. They are vertical angles

Step-by-step explanation:

You might be interested in

2 different ways to write x/-7 in words

Ronch [10]

Answer:

X divided by negative seven

x over negative seven (my personal favorite) :)

hope I could be of assistance.

4 0

3 years ago

15 = 2c + 7<br> Solve for c

DaniilM [7]

Step-by-step explanation:

15=2c+7

15-7=2c

8=2c

8/2=c

4=c

c=4

5 0

3 years ago

Read 2 more answers

Find the length of the segment indicated. Round your answer to the nearest

Andrew [12]

Answer:

little rusty but I think its b sorry if wrong

Step-by-step explanation:

8 0

2 years ago

A bag of chocolate mix weighed 1/4 of a kilogram could make enough brownies to feed 1/7 of the students at school how many bags

Hoochie [10]

A "whole" will be 7/7, or just 1 whole.

so we know one bag can do 1/7 of all students, how many will it be needed to do 7/7?

well, in 7/7 there are seven 7/7, so, 7 bags then, or one could say,

$\bf \begin{array}{ccll}
\stackrel{chocolate}{bag}&\stackrel{fraction}{students}\\
\text{\textemdash\textemdash\textemdash}&\text{\textemdash\textemdash\textemdash}\\
1&\frac{1}{7}\\\\
x&\frac{7}{7}
\end{array}\implies \cfrac{1}{x}=\cfrac{\quad \frac{1}{7}\quad }{\frac{7}{7}}\implies \cfrac{1}{x}=\cfrac{1}{7}\cdot \cfrac{7}{7}
\\\\\\
\cfrac{1}{x}=\cfrac{1}{7}\implies 7=x$

5 0

2 years ago

Simplify (100)^2+(49)^2/(100)^2-100(49)+(49)^2

Tomtit [17]

Answer:

Exact Form:

7501240110000

Decimal Form:

7501.2401

Mixed Number Form:

7501240110000

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers