All categories

3 years ago

Am I correct on number 3? If not whats the correct answer? And what is the answer for number 4? Will be marking brainliest!!

Mathematics

1 answer:

timama [110]3 years ago

8 0

Answer for number 4 is $\frac{\bold2}{\bold3}$ hour.

Step-by-step explanation:

Maximum hour spent for all homework (English homework + math homework) is 2 hours.

Let us assume the hours spent for English homework be 'e'.

It is given that:

(Hours spent for math homework) = 2 × (Hours spent for English homework)

Hours spent for math homework = 2 × e = 2e

Total hours spent = (Hours spent for math homework) + (Hours spent for English homework)

Total hours spent = 2e + e = 3e

2 = 3e

3e = 2

∴ e = $\frac{\bold2}{\bold3}$

Therefore number of hours spent on English homework is equal to $\frac{\bold2}{\bold3}$ hours.

You might be interested in

A square has a perimeter of 8 and one vertex at (2, 2). What could be the location of another vertex of this shape? A) (1, 5) B)

Lunna [17]

Answer:

D) (0,0)

Step-by-step explanation:

It is a square so each side is 2 units because

8/4 = 2

If the first point is at (2,2) we need to find which other point is 2 away from the first one. Or two away from where that point would be since there are 3 other corners.

We can rule out A and C because they are an odd number away. B is too far away because he's distance is 4.

So the other point is (0,0)

5 0

3 years ago

Read 2 more answers

When you translate a figure left does the x- or y-coordinate change?

lapo4ka [179]

The X coordinate changes when you translate a figure left.

5 0

4 years ago

Read 2 more answers

Amanda uses the recipe shown to make trail mix for a camping trip. How many cups of M&M's will she need to make 180 cups of

labwork [276]

Answer:

40 cups

Step-by-step explanation:

7 part nuts and 2 parts M&M makes up 1 trail mix

7 and 2 part = 9 parts in total

There are 180 cups in total, so each part would be:

180/9 = 20 cups = 1 part

Now, we know there are 2 parts M&Ms and there are 20 cups in a part, so:

M&Ms required = 2 * 20 = 40 cups

5 0

3 years ago

Someone please answer my question please I am struggling and need to finish tonight I think I got the answer but I am not sure p

NeX [460]

In the figure we have three right angles .The triangles similar to each other .Similar triangles have sides in proportion .The altitude rule is true for the triangles .

The theorem states :The altitude to the hypotenuse of a right triangle is the mean proportional between the segments into which it divides the hypotenuse.

$\frac{part of hypotenuse}{altitude} =\frac{altitude}{other part hypotenuse }$