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umka2103 [35]
3 years ago
6

What is the value of x?

Mathematics
1 answer:
Genrish500 [490]3 years ago
5 0

Answer:

\frac{2}{7} (x + 4) =  - 6 \\ x+4=\frac{-42}{2}\\x+4=-21\\x=-25

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1. A pond has 85 frogs, 20% of the frogs are green the rest are orange, brown, and yellow. How many frogs are green?​
alexandr402 [8]

Answer:

17 green frogs

Step-by-step explanation:

You need to multiply the decimal form of 20% by 85.

To find the decimal form of a percent you take the decimal (20.00) and move it twice to the left (20.00 ---> .2000)

Now, multiply by .2 by 85

(.2)(85) = 17

Therefore, 17 frogs in the pond of 85 frogs are green

<em>Hope this helps!!</em>

<em>- Kay :)</em>

4 0
3 years ago
Pls help me
goldfiish [28.3K]

Answer:

area = 2604 in²

Step-by-step explanation:

area = L x W

area = 42 x 62 = 2604 in²

7 0
3 years ago
53.01 as a mixed number
elixir [45]
53 1/10 is the mixed number
5 0
3 years ago
Read 2 more answers
Please help me!
OLEGan [10]
You need to find 7 1/2% of $29.95.
To do that, just multiply the percent by the number.

7 1/2% * $29.95 =

= 7.5% * $29.95

= 0.075 * $29.95

= $2.24625

The answer is $2.25
7 0
4 years ago
Sin theta= -4/5, tan theta &gt;0
Maru [420]
         sin(θ) = ⁻⁴/₅
sin⁻¹[sin(θ)] = sin⁻¹(⁻⁴/₅)
               θ ≈ -53.13

      tan(θ) > 0
tan(53.13) > 0
         1.33 > 0
8 0
4 years ago
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