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2 years ago

7

What is 1 to 4 and 3 to 12?

2 answers:

zloy xaker [14]2 years ago

7 0

Answer:

1:4 and 3:12

Step-by-step explanation:

They are equivalent! Hope this helps! :)

nordsb [41]2 years ago

6 0

Answer:

1/4 and 3/12 or 1:4 and 3:12

Step-by-step explanation:

You just have to put a division or fraction bar between them since it has the key word to this can also be written as a ratio which is the same thing as a fraction.

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Logan wants to have $130,000 to pay for a surgery on his retractable forearm claws in 30 months. If he can invest money in an ac

dangina [55]

Answer: $107,836.69 or about $107,837 (to the nearest dollar)

Step-by-step explanation:

Formula to the accumulated amount received after investing principal amount (P) at rate of interest (r) compounded monthly for t months :

$A=P(1+\dfrac{r}{12})^{t}$

As per given , A = $130,000

r= 7.5% = 0.075

t= 30 months

Now,

$130000=P(1+\dfrac{0.075}{12})^{30}\\\\\Rightarrow 130000=P(1+0.00625)^{30}\\\\\Rightarrow 130000=P(1.00625)^{30}\\\\\Rightarrow 130000=P \times1.20552661036\\\\\Rightarrow\ P=\dfrac{130000}{1.2055266}=107,836.69$

Hence he need to invest $107,836.69 .

8 0

3 years ago

Members of a landscaping company built a retaning Wallet.

algol [13]

Answer:

Is this a question. If so I will change my answer

Step-by-step explanation:

3 0

2 years ago

Find the following ratios. Write each answer as a fraction and as a decimal rounded to four decimal places.

Alona [7]

Answer:

$y = 56.6208$

Step-by-step explanation:

Given

The attached triangle

Required

Find y

To find y, we make use of the relationship between sides lengths 44 & y and angle 39

The relationship is:

$cos(39) = \frac{44}{y}$

i.e.

$cos(\theta) = \frac{Adjacent}{Hypotenuse}$

Make y the subject

$y = \frac{44}{cos(39)}$

$y = \frac{44}{0.7771}$

$y = 56.6208$ -- approximated

5 0

3 years ago

If a liquid weighs 2 pounds and has a capacity of 3 gallons, what is its density?

Illusion [34]

5 gallons would be the right answer

8 0

3 years ago

Solve by whatever method you would prefer. (Leave answers as improper fractions) 3x+2y=-10 2x-5y=3 (Show your work (Brainliest)

alexandr1967 [171]

Answer:

y = -29/19 and x = -44/19

Step-by-step explanation:

3x + 2y = -10 multiply by -2 ⇔ -6x - 4y = 20

2x - 5y = 3 multiply by 3 ⇔ <u> 6x - 15y = 9 </u>

Add the two equation -19y = 29

y = -29/19

Use equation one and solve for x

3x + 2(-29/19) = -10

3x - 58/19 = -10

3x = -10 + 58/19

3x = -190/19 + 58/19

3x = (-190 + 58)/19

3x = -132/19

x = - 132/ 19 ÷3 $\frac{-132}{19} (\frac{1}{3} ) = \frac{-44}{19}$

x = -44/19

5 0

2 years ago