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musickatia [10]
2 years ago
9

PLEASE HELP ME ASAP!!!!!!!!!

Mathematics
2 answers:
Romashka-Z-Leto [24]2 years ago
7 0

Answer:

the answer is B) more than 3/4

if you add them up 1/4 + 1/5 you get 9/20

Sonja [21]2 years ago
6 0

Answer:

Kim loves to read. She reads at least one book every week. On Monday, Kim read 1/4 of her new book. On Tuesday, she read 1/5 of the same book. About how much of the book has Kim read?

<u>A) About 1/2 </u>

B) More than 3/4

C) Less than 1/3

D) More than 1/2

Step-by-step explanation:

Respectively we will say the book has One thousand pages (1000) . Now we find 1/4 of a 1000 which is 250 , then we find 1/5 of a 1000 which is 200. Now we add them together which is 250+200=450 . 450 / 1000 = 9/20 which is about a half

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Maria ha invitado a 18 de sus compañeros de clase a su fiesta de cumpleaños .Si en total tiene 30 compañeros ,¿que porcentaje de
kondor19780726 [428]

Answer:

59.9%

Step-by-step explanation:

100/30 = 3.3

3.3*18 = 59.9%

3 0
3 years ago
Which point is located on the x-axis?<br> (–5, 1)<br> (0, –5)<br> (1, 0)<br> (2, 2)
butalik [34]
Any point with a y-coordinate of 0 will be located on the x-axis so...
The point (1, 0) is locted on the x-axis, one unit right of the origin.
7 0
3 years ago
Read 2 more answers
in right triangle ABC, angle C is a right angle, AB is 25 units long, and BC is 24 units long. What is the lenght of AC?
ycow [4]

Answer:

7 units long

Step-by-step explanation:

We are given a right triangle ABC

  • AB = 25 units
  • BC = 24 units

We are required to determine the length of AC

  • We are going to use the Pythagoras theorem;
  • According to the theorem, if a and b are the legs of a right triangle and c is the hypotenuse, then;

a² + b² = c²

In this case;

AB is the hypotenuse and BC is one of the legs of the triangle;

Therefore;

AB² = BC²+AC²

Rearranging the formula;

AC² = AB² - BC²

       = 25² - 24²

       = 625 - 576

       = 49

AC = √49

     = 7

Thus, AC is 7 units long

6 0
3 years ago
the dimensions of kaly's new cell phone are 6 inches by 8 inches. her phone cost 30 per square inch how much did kayla pay for t
Ostrovityanka [42]

Answer:

1440

Step-by-step explanation:

6 x 8 = 48

48 x 30 = 1440

7 0
2 years ago
In one semester, doug and Laura spent a combined 250 hours in the tutoring lab. If doug spent 40 more hours in the lab then Laur
aksik [14]

Answer:

Step-by-step explanation:

What we have is a general equation that says this in words:

Laura's hours + Doug's hours = 250 total hours

Since we don't know either person's number of hours, AND since we can only have 1 unknown in a single equation, we need to write Laura's hours in terms of Doug's, or Doug's hours in terms of Laura's.  We are told that Doug spent Laura's hours plus another 40 in the lab, so let's call Laura's hours "x".  That makes Doug's hours "x + 40".  Now we can write our general equation in terms of x:

x + x + 40 = 250 and

2x = 210 so

x = 105

Since Laura is x, she worked 105 hours in the lab and Doug worked 40 hours beyond what Laura worked.  Doug worked 145.  As long as those 2 numbers add up to 250, we did the job correctly.  105 + 145 = 250? I believe it does!!

8 0
3 years ago
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