3 years ago

Help I don't know the answer

Mathematics

2 answers:

mario62 [17]3 years ago

8 0

Its answer cause ou said that

Marta_Voda [28]3 years ago

5 0

Show a picture of it

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Solve the equation. Then check your solution.<br> 5/9d = 9/10

sdas [7]

Answer:

$d=1.62$

The equation is TRUE.

Step-by-step explanation:

To solve the given equation:

$\frac{5}{9}d=\frac{9}{10}$

You need to find the value of the variable "d". You can apply this procedure:

- Multiply both sides of the equation by 9:

$(9)(\frac{5}{9}d)=(\frac{9}{10})(9)\\\\5d=\frac{81}{10}\\\\5d=8.1$

- Divide both sides of the equation by 5:

$\frac{5d}{5}=\frac{8.1}{5}\\\\d=1.62$

Check the solution substituting the value of "d" into the equation and evaluating:

$\frac{5}{9}(1.62)=\frac{9}{10}\\\\0.9=0.9\ (TRUE)$

3 0

3 years ago

Simplify. 5x^3/(7x^3+x^4)

Mashutka [201]

Hello,

$\frac{5 x^{3} }{7 x^{3} + x^{4} } = \frac{5 x^{3} }{x^{3}(7+x) }=\frac{5} {7+x}$

Answer Almost A with parenthesis

5/(7+x)

6 0

4 years ago

Standard form for 94 million,237 thousand ,108

Agata [3.3K]

94,237,108

94= Millions
237= Thousands
108= Hundreds

4 0

4 years ago

Read 2 more answers

A must-have for any thrill seeker is a drop tower ride. The Precipice Plummet will stand 420 feet tall. The scale in your archit

Gwar [14]

The answer is 10.5, but don't put 10.5 if it's just asking for the number and not the unit only put (10)!!!

6 0

3 years ago

angle a and angle C are vertical angles if the measure of angle a equals 3x + 7° and measure of angle C equals x + 53° what is t

ddd [48]

Answer:

x = 23

Step-by-step explanation:

3x + 7 = x + 53 because vertical angles are congruent. So just solve...

3x - x + 7 = x + 53 - x

2x + 7 = 53

2x + 7 - 7 = 53 - 7

2x = 46

x = 23

4 0

3 years ago