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3 years ago

Y+3=20 simplify answer

Mathematics

2 answers:

Sati [7]3 years ago

7 0

20-3=y
20-3=17
y=17
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ludmilkaskok [199]3 years ago

4 0

Answer:

y=17

Step-by-step explanation:

subtract 3 from both sides.

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An isosceles triangle has a base with length 15 inches and two congruent sides with lengths of 15 inches each. Find the height o

SpyIntel [72]

An isosceles triangle is a special triangle having at least 2 equal sides equal. But in this case, since all sides are equal having a length of 15 inches, this is actually an equilateral triangle.

When you create a perpendicular bisector from the top vertex to the midpoint of the base, you get a right triangle with the hypotenuse equal to 15 inches, a base equal to half of 15 because it was bisected, and the height. Therefore, we use the pythagorean theorem. The solution would be

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3 years ago

Please show all the working out.

Elanso [62]

11/26 chance that the student plays both instruments.

First, add the amount of students that just play flute or piano:

3 + 5 = 8

Then add 8 to the amount that does not play either instrument:

8 + 7 = 15

Then do:

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4 0

4 years ago

What is equivalent to -1/3t=4/3

stepan [7]

<u>Answer:</u>

The equivalent of -1/3t = 4/3 is t = -4

<u>Solution:</u>

Need to determine such value of t so that when it is multiplied by -1/3, we should get 4/3

That is we need to solve following expression for value of t.

$-\frac{1}{3} t=\frac{4}{3}$

On multiplying both the sides by 3 we get

$\begin{array}{l}{-\frac{1}{3} t \times 3=\frac{4}{3} \times 3} \\\\ {=>-t=4}\end{array}$

Now multiplying both the sides by -1 we get

$\begin{array}{l}{-t \times-1=4 \times-1} \\ {=>t=-4}\end{array}$

Let’s recheck the value of t

$-\frac{1}{3} t=-\frac{1}{3} \times-4=\frac{4}{3}$

Hence for t = -4, expression -1/3 t is equal to 4/3.

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3 years ago

The second term in a geometric sequence is 12. The fourth term in the same sequence is 4/3. What is the common ratio in this seq

aniked [119]

The common ratio in this sequence is 6:2 or 4:3

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3 years ago

Read 2 more answers

Camila owns a food truck that sells tacos and burritos. She only has enough supplies to make 120 tacos or burritos. She sells ea

LekaFEV [45]

The inequalities is given by x + y ≤ 120, 4.75x + 7.5y > 690 and y ≥ 80. A possible solution is selling 10 tacos and 100 burritos

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more numbers and variables.

Independent variables represent function inputs that do not depend on other values, while dependent variables represent function outputs that depends on other values.

Let x represent the number of tacos and y represent the number of burritos sold, hence:

x + y ≤ 120 (1)

Also:

4.75x + 7.5y > 690 (2)

and:

y ≥ 80 (3)

The inequalities is given by x + y ≤ 120, 4.75x + 7.5y > 690 and y ≥ 80. A possible solution is selling 10 tacos and 100 burritos

Find out more on equation at: brainly.com/question/2972832

#SPJ1

4 0

2 years ago