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Aneli [31]
2 years ago
13

Maggie had $4 in her wallet. If this is 16% of her monthly allowance, wha is her monthly allowance?

Mathematics
2 answers:
lara [203]2 years ago
8 0

Answer:

<u>$25</u>

Step-by-step explanation:

Let her monthly allowance be M.

=> M x 16% = 4

=> M = 4 x 25 / 4

=> M = 25

Maggie's monthly allowance is <u>$25</u>

lukranit [14]2 years ago
8 0
$4 = 16% of her monthly allowance

4 divided by 16 = $0.25

$0.25 = 1% of her monthly allowance

$0.25 • 100 = $25

Maggie’s monthly allowance is $25.
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Answer number 1 please.​
Minchanka [31]

\sf {a}^{2}  =  {13}^{2}  -  {5}^{2}

Formula :

Base²= Hypotenuse² - Perpendicular ²

\\  \\

\hookrightarrow\sf {a}^{2}  =  {13}^{2}  -  {5}^{2}

\\  \\

\hookrightarrow\sf {a}^{2}  =169 - 25

\\  \\

\hookrightarrow\sf {a}^{2}  =144

\\  \\

\hookrightarrow\sf {a} = \sqrt{144}

\\  \\

\hookrightarrow\sf {a} = \sqrt{12 \times 12}

\\  \\

\hookrightarrow\sf {a} = 12

Remember the a² in formula has nothing to do with the a we have to find. :)

6 0
2 years ago
Read 2 more answers
What is 123.5 as a fraction?
Alex787 [66]
123 5/10 becuase everything on the left side of the dcimal is a whole number and everything on the right side is a fraction. The 5 is in the 10 place so the denominator would be 10 and the numerator would be 5. Your answer is 123 5/10 or simplified, 123 1/2
4 0
2 years ago
Solve using square root method
avanturin [10]
\frac{1}{2}(x+5)^2 + 9 = -15

\frac{(x+5)^2+18}{2} =  \frac{-30}{2}

Cancel out the denominators.

(x+5)² + 18 = -30

(x+5)² = -30 - 18

(x+5)² = -48

The equation is impossible, we have a negative number.

There isn't a number that squared gives a negative number (the square is always positive).

√(x+5)² = +/- √-48

x+5 = +/- √-48

IMPOSSIBLE

You can write the result in imaginary numbers

x+5=+/- 4i√3
6 0
2 years ago
Can you help me solve? Question is on top left
galina1969 [7]

Answer:

See below ~

Step-by-step explanation:

⇒ 65 = 65 + y (alternate exterior angles)

⇒ y = 0

⇒ 4(12x + 1) + 15 = 180 - 65 - y (Linear angles)

⇒ 48x + 4 = 100 - 0

⇒ 48x = 96

⇒ x = 2

⇒ 3(7z + 6) + 5(5z + 1) = 115 (Both the angles are equal "alt. ext. angles")

⇒ 21z + 18 + 25z + 5 = 115

⇒ 46z + 23 = 115

⇒ 46z = 92

⇒ z = 2

3 0
1 year ago
Read 2 more answers
Find the median of this set of data 34 36 30 37 40 30 42 a 37 b 35 c 36 d 30
shusha [124]

Answer:

<h2>36</h2>

Step-by-step explanation:

The median is the value that separates the higher half from the bottom half of the data sample (middle value).

We have

34, 36, 30, 37, 40, 30, 42

Write from the smallest to the largest number

30, 30, 34, 36, 37, 40, 42

3 0
3 years ago
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