All categories

3 years ago

Please help me with this and explain how you got the answer. :)

Mathematics

1 answer:

Igoryamba3 years ago

7 0

Answer:

8 1/4

Step-by-step explanation:

6 3/5 ÷ 0.8

6 3/5 = 33/5

0.8 = 8/10

6 3/5 ÷ 0.8

= 33/5 ÷ 8/10

= 33/5 * 10/8 ( Because multiplication and division are inverse operations)

= 33/4

= 8 1/4

You might be interested in

Please help I don't understand!

yulyashka [42]

Answer: SAS similarity theorem

Build proportional relation:

$\Rightarrow \sf \dfrac{AC}{BC} = \dfrac{EC}{DC}$

$\Rightarrow \sf \dfrac{200}{150} = \dfrac{320}{240}$

$\Rightarrow \sf \dfrac{4}{3} = \dfrac{4}{3}$

So, the given that two sides are congruent and one angle equal.

Theorem followed: SAS similarity theorem

5 0

2 years ago

Find the solutions to the equation below.

VMariaS [17]

Answer-

-1/2, -4

Step-by-step explanation:

A, E

Did the math to find the solution earlier, got right xoxo :)

6 0

2 years ago

Read 2 more answers

Help me and explain please!!!!

solmaris [256]

This has to do with ratios. If the current width is 8 inches and he wants to have it 35in, you must multiply the length by the same amount to keep it proportional.

5 0

4 years ago

Read 2 more answers

Yo can i get help plz 69+420=469+x what is the value of x

Maksim231197 [3]

the value of x is 20

Step-by-step explanation:

hope it helps you!

7 0

3 years ago

Read 2 more answers

Mrs. Jones is building wooden picture frames. She has 1 5/8 of wood and needs 3/4 for each frame. How many frames can she make w

jonny [76]

Answer:

$2\frac{1}{6}\ frames$

Step-by-step explanation:

we know that

To find out how many frames she can make with the exiting material, divide 1 5/8 by 3/4

$1\frac{5}{8}:\frac{3}{4}$

Convert mixed number to an improper fraction

$1\frac{5}{8}=\frac{1*8+5}{8}=\frac{13}{8}$

substitute

$\frac{13}{8}:\frac{3}{4}=\frac{52}{24}\ frames$

Simplify

$\frac{13}{6}\ frames$

Convert to mixed number

$\frac{13}{6}\ frames=\frac{12}{6}+\frac{1}{6}=2\frac{1}{6}\ frames$

6 0

3 years ago