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3 years ago

HELP PLZZZ I NEED ANSWERS

Mathematics

1 answer:

asambeis [7]3 years ago

3 0

Answer:

Step-by-step explanation:

y = (x - 5)^2 + 16

= x^2 - 5x - 5x + 25 + 16

= x^2 - 10x + 41

That corresponds with answer choice D.

Hope this helps!

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Which of the following it true about √3x2

nata0808 [166]

Answer:

Step-by-step explanation:

Rational number: can be expressed as a ratio of two integers
Irrational number: cannot be expressed as a ratio of two integers

$\textsf{2 is a rational number as }2=\dfrac21$

$\sqrt{3} \textsf{ is an irrational number}$

$2\sqrt{3} \textsf{ is an irrational number}$

3 0

3 years ago

Read 2 more answers

Solve this using a number line.<br> 3 1/8 ÷ 1/8

sp2606 [1]

Hey there!!

25 is the answer

Hope this helps. c:

4 0

3 years ago

Classify the triangle with the given side lengths as acute, right, obtuse, or not a triangle:

Scorpion4ik [409]

Answer:

Acute

Step-by-step explanation:

An acute triangle has three angles that each measure less than 90 degrees.

4 0

3 years ago

Evaluate the given question

Natali5045456 [20]

The value of the given expression is 1/16

<h3>Exponential functions</h3>

Given the exponential function below as shown;

(1/2)^4

This means the product of 1/2 in 4 places. This can be expressed as;

(1/2)^4 = 1/2 * 1/2 * 1/2 *1/2

(1/2)^4 = 1/4 * 1/4

(1/2)^4 =1/16

Hence the value of the given expression is 1/16

Learn more on exponent here: brainly.com/question/725335

#SPJ1

5 0

2 years ago

Bobby put 1/3 of his lawn mowing money into his savings and uses the remaining 2/5 to buy a video game. If he has $12 left, how

Alexeev081 [22]

Given:

Bobby put 1/3 of his lawn mowing money into his savings

He uses the remaining 2/5 to buy a video game.

He has $12 left.

To find:

The amount did he have at first.

Solution:

Let x be the initial amount.

Bobby put 1/3 of his lawn mowing money into his savings. So, the remaining amount is

$x-\dfrac{1}{3}x=\dfrac{2}{3}x$

He uses the remaining 2/5 to buy a video game. Then the remaining amount is

$Remaining=\dfrac{2}{3}x-\dfrac{2}{3}x\times \dfrac{2}{5}$

$Remaining=\dfrac{2}{3}x-\dfrac{4}{15}x$

$Remaining=\dfrac{10x-4x}{15}$

$Remaining=\dfrac{6x}{15}$

$Remaining=\dfrac{2x}{5}$

It is given that the remaining amount is $12.

$12=\dfrac{2x}{5}$

$12\times 5=2x$

$60=2x$

Divide both sides by 2.

$\dfrac{60}{2}=x$

$30=x$

Therefore, Bobby have $30 at first.

6 0

3 years ago