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xxMikexx [17]
3 years ago
11

Express the ratio 21:6 in its simplest form

Mathematics
2 answers:
zalisa [80]3 years ago
8 0

Answer:

Step-by-step explanation:

21:6 = 7:2

Airida [17]3 years ago
3 0

Answer:

7: 2

Step-by-step explanation:

21:6

Divide each side by 3

21/3 : 6/3

7: 2

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What is the measure of X?
AnnZ [28]

Answer:

A. 25.7°

Step-by-step explanation:

the sum of straight angle is 180°.

so, i subtract 154.3 from 180.

i get 25.7 °

3 0
3 years ago
What is the interest if a sum of $5200 is invested for 36month at 15% per annum​
Serggg [28]

Answer:

I = 2,340

Step-by-step explanation:

The formula for interest is

I = P × R × T / 100

P = $5200

R = 15%

T= 36 months; T is meant to be in years so we will convert it from months to years

1 year = 12 months

So 36 months

= 36 /12 = 3 years

I = (5200 × 15 × 3)/100

I = 234,000 / 100

I = 2,340

4 0
4 years ago
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X is greater than or equal to -1 and less than or equal to 8
Sergeeva-Olga [200]

Answer:

Is their an equation that can be used a reference to find the sum/difference/product/quotient to this equation?

Step-by-step explanation:

4 0
3 years ago
Receive a dose of 0.5 teaspoon of medicine every 4 hours. If the bottle contains 36 doses, how many days will the medicine last?
Vaselesa [24]

Answer:

6 days

Step-by-step explanation:

it is taken every 4 hours so 24/4=6 then 36 doses so 36/6= 6

7 0
3 years ago
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when the expression: 4x^4 + 24x^3 + 12x^3 + 8x is factored completely, what is the largest factor that can be factored out?
Fofino [41]
Let's start by grouping like terms so we can factor out the most
(4x^4+24x^3)+(12x^2+8x)
now let's factor out as much as possible. we see all coefficients are multiples of 4, we will also factor out as high a degree of x as we can
4x^3(x+6)+4x(3x+2)
now we see that we still have a common multiple of 4x that we can remove
4x(x^2(x+6)+(3x+2))
so we find 4x is the largest value we can factor out
5 0
3 years ago
Read 2 more answers
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