1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nataly [62]
3 years ago
14

Help first gets brainly

Mathematics
1 answer:
pentagon [3]3 years ago
7 0

Answer:

1. 100        1. 150           1. 1

2.45          2. 800

Step-by-step explanation:

1. 25% * 400 = 0.25 * 400 = \frac{1}{4} * 400 = 100

2. 50% * 90 = 45

1. 75% * 200 = 0.75 * 200 = 3/4 * 200 = 150

2. 10% * 8000 = 0.1 * 8000 = 800

1. 5% * 20 = 0.05 * 20 = 1

You might be interested in
Help plead i dont get this
professor190 [17]
Find the percent of the circle

r=radius of circle
then r=1/2 of the diagonal of the square
use some pythagoran theorme

45,45,90 triangle
(r√2)/2=1/2 of a side
r√2 is one side
square it
2r²=square

area of circle is pir²
percent it is is

square/circle=
(2r²)/(pir²)=
2/pi= about
0.636
about 64% that it is in the square

8 0
4 years ago
The volume of a cylinder is 196pi in. cubed and the height of the cylinder is 1 in. What is the radius of the​ cylinder?
Free_Kalibri [48]

Answer:14in

Step-by-step explanation:

volume(v)=196π

Height(h)=1

Radius=√(v ➗ π x h)

Radius=√(196π ➗ πx1)

Radius=√(196)

Radius=14in

6 0
4 years ago
Charles can ride his bike 4 miles in 20 minutes. Which of the following ratios show the number of miles to minutes Charles can r
SIZIF [17.4K]

Answer:

D.) 1:5

Step-by-step explanation:

The reason why it's D is because when you simplify the original ration, 4:20, you get the simplified answer of 1:5. When you divide each side by 4, you get the ratio of 1:5.

So, D.) 1:5

Hope this helped!

Stay safe and have a wonderful day/night!

<em>Your friend Bella was here :)</em>

4 0
3 years ago
Read 2 more answers
What is 14.876 - 4.96
d1i1m1o1n [39]

Answer:

9.916 is the answer

4 0
3 years ago
Read 2 more answers
How do I solve this problem?<br><br> 6x + 9 &lt;7x
Makovka662 [10]

Answer:

x > 9

Step-by-step explanation:

6x + 9 < 7x .    

-6x         -6x             <---- Subtract 6x from both sides.

       9 < x                <----- 7x - 6x = 1x (which can also be written as just x)

Therefore the answer is x > 9.

7 0
3 years ago
Other questions:
  • Suppose two angles are supplementary and one of them measures 31 degress what is the measure of the other angle
    13·1 answer
  • Which statement could be used in step 2 when proving x =
    5·1 answer
  • Patricia owned so many posters that she decided to sell 64 of them to her friends. After selling the posters, she still had 176
    6·2 answers
  • frank has two same size rectangles divided into the same number of equal parts. one rectangle has 3/4 of the parts shaded, and t
    11·2 answers
  • R^2+15r+56=0 <br> Quadratics factoring
    15·1 answer
  • Jim sold 396 tickets for the school play. Student tickets cost $3 and adult tickets cost $4. Jim's sales totaled $1385. How many
    12·1 answer
  • Eleven of 20 students in Mr. Gonzalez ‘s science class are attending the field trip. What percent best represents the portion of
    9·1 answer
  • What is the difference between -4 and 6
    5·1 answer
  • What is the Best Buy 24 ounce box of cornflakes that cost 4.59 or 36 ounce box of cornflakes that cost 5.79
    5·1 answer
  • Which equation represents the vertical line shown on the graph?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!