All categories

3 years ago

I need help on these two questions I would really appreciate anyone who can answer it I rlly don’t understand these two

Mathematics

1 answer:

KatRina [158]3 years ago

8 0

i would say h or j, but I’m more towards j :)))

You might be interested in

If C + 10 equals 17 what is C + 5

mihalych1998 [28]

Answer:

The answer is 12, subtract 17 from 10 to get 7, then add 7 to 5

7 0

3 years ago

Read 2 more answers

The scale on a map is 2 centimeters= 50 kilometres.Two rivers on a map are located 9.3 centimeters apart.What is The actual dist

Yuki888 [10]

Answer:

The actual distance between the two rivers is 232.5 kilometers.

Step-by-step explanation:

GIven:

The scale on a map is 2 centimeters= 50 kilometres.Two rivers on a map are located 9.3 centimeters apart.

Now, to find the actual distance between the two rivers.

Let the actual distance between the two rivers is $x.$

The two rivers on the map is located apart of 9.3 centimeters.

According to the scale on the map is 2 centimeters = 50 kilometers.

So, 2 centimeters is equivalent to 50 kilometers.

Thus, 9.3 centimeters is equivalent to $x.$

Now, to solve by using cross multiplication method:

$\frac{2}{50} =\frac{9.3}{x}$

By cross multiplying we get:

$2x=465$

Dividing both sides by 2 we get:

$x=232.5\ kilometers.$

Therefore, the actual distance between the two rivers is 232.5 kilometers.

6 0

3 years ago

Jack is 2 times as old as Jill. In 2 years, Jill will be 8.

Delicious77 [7]

Answer:

c 17

Step-by-step explanation:

because if you subtract 2 from 8 you would get 6,

6 times 2 is 12

add 5 to 12 and you get 17

6 0

3 years ago

Read 2 more answers

You make $2,800 per month. Rent should be 30% of your monthly income and transportation and food should each be 15%. How much mo

Marysya12 [62]

Answer:

$1260

Step-by-step explanation:

Given data

You make $2,800 per month

Rent= 30% of monthly earning

=30/100*2800

= 0.3*2800

=$840

Transportation and foodt= 15% of monthly earning

=15/100*2800

= 0.15*2800

=$420

Hence the total expenses = 840+420

= $1260

4 0

3 years ago

Please help me with this questions and please shoe your work. Thank you very much

Katena32 [7]

D
E
F

Work
So the answer to the original problem:
6-4.5 +(-8) equals -1.5
D,E,and F all yeild this answer.

Another way to do it is to simply rearrange the equation

D:
6-4.5 +(-8)
6-4.5-8
your just removing the parenthesis and swapping the sign

E:
6+(-4.5) -8
is the exact same as
6-4.5 +(-8)
you're just moving the parenthesis

F:
This one you're just adding a parenthesis and flipping the of
6-4.5 +(-8)
which turns it into
6+(-4.5)+(-8)

Hope this helps!

6 0

3 years ago