3 years ago

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

Decribe how the graph of g(x)= 3/x-4+5 is a translation of g(x)=3/x

ruslelena [56]

-4 next to x value means the graph is moved 4 units to the right
+5 on the end of the function means the graph is moved up 5 units

3 0

3 years ago

PLEASE HELP I WILL GIVE THE BRAINLIEST

Dmitry [639]

Kdicneiddhd put more points worie dodveidhew

8 0

3 years ago

Read 2 more answers

Paul is building a bridge for a school project and wants to make a right triangle out of three popsicle sticks that measure 8 cm

STatiana [176]

Answer:

No he can't

Step-by-step explanation:

8² = 64

10² = 100

8² + 10² = 164

18² = 324

For a right triangle A²+B²=C²

4 0

2 years ago

Three less than the product of 9 and a number is equal to 6

Alchen [17]

Answer:

3<9n=6 or 3-9n≤6

Step-by-step explanation:

if you are writing an equation I would go with the second

8 0

3 years ago

Read 2 more answers

I am an improper fraction whose numerator and denominator are made of odd digits only. In my simplest form, my representation as

ASHA 777 [7]

Answer:

The fraction is = $\frac{21}{9}$

Step-by-step explanation:

In simplest form the fraction is represented in mixed number as $2\frac{1}{3}$ .

The fraction form of the mixed number can be given as :

$2\frac{1}{3}=\frac{7}{3}$

Let the fraction be = $\frac{7x}{3x}$ [As multiplying same numbers to numerator and denominator does not affect the proportion.

Sum of numerator and denominator is = 30

This, can be represented as:

$7x+3x=30$

Solving for $x$ .

$10x=30$

Dividing both sides by 10.

$\frac{10x}{10}=\frac{30}{10}$

$x=3$

So, the fraction will be = $\frac{7\times 3}{3\times 3}$

⇒ $\frac{21}{9}$

3 0

3 years ago