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3 years ago

Can someone help i need step by step so i can understand. thank you

Mathematics

2 answers:

kati45 [8]3 years ago

8 0

Answer:

Step-by-step explanation:

The answer is 5 because as you can see: 10/8, if you divide the 10 by 2 that would be 5. Same with the denominator, 8 divided by 2 is 4. So, your answer is 5/4. Or 5.

HACTEHA [7]3 years ago

4 0

Answer:

The answer is Y=5

Step-by-step explanation:

$\frac{y}{4} =\frac{10}{8}$

$y=\frac{10}{8}*4$

$y=\frac{10}{4*2}*4$ (8=4*2)

$y=\frac{10}{2}$

$y=5$

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Lerok [7]

Answer:The discriminant is the expression b2 - 4ac, which is defined for any quadratic equation ax2 + bx + c = 0. Based upon the sign of the expression, you can determine how many real number solutions the quadratic equation has. If you get a positive number, the quadratic will have two unique solutions.

Hope that helped.

7 0

2 years ago

A bowl contains blueberries and strawberries there are a total of 20 bares in the bowl the ratio blueberries to strawberries is

Alexus [3.1K]

Answer:

16 blueberries and 4 strawberries

Step-by-step explanation:

Given:

A bowl contains blueberries and strawberries there are a total of 20 berries in the bowl.

The ratio blueberries to strawberries is 4 to 1

Question asked:

How many of each berry are in the bowl ?

Solution:

Ratio of blueberries and strawberries = 4 : 1

Let ratio be $x$

Number of blueberries in the bowl = $4x$

Number of strawberries in the bowl = $1x=x$

As total berries in the bowl are 20 and the bowl contains both blueberries and strawberries in the ratio 4 : 1 :-

$4x+x=20\\5x=20\\$

Dividing both sides by 5

$x=4$

Number of strawberries in the bowl = $x$ = 4

Number of blueberries in the bowl = $4x$ = $4\times4=16$

Thus, there are 16 blueberries and 4 strawberries in the bowl.

5 0

3 years ago

Read 2 more answers

A circular dance stage has a perimeter of 28(3.14) feet. What is the area, in square feet, of this dance stage?

tiny-mole [99]

The perimeter (circumference) = 28 * PI.
This means the diameter = 28.
The area = PI*radius^2
area = PI * 14^2
area = PI * 196 
area = 615.7521601036 square feet

4 0

3 years ago

14 b + 9 b – 4 – 12b Help meh pls Xd

trasher [3.6K]

Answer:

Simplify the expression.

11 b − 4

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

How many terms of the arithmetic series 3+9+15.... will add up to 19200?

Olenka [21]

Answer:

32 005

Step-by-step explanation:

use this formula

Tn = a +(n-1)d

4 0

2 years ago

Can someone help i need step by step so i can understand. thank you​

Can someone help i need step by step so i can understand. thank you