Mathematics High School

Evaluate the expression 5* – 31 for = 2.
Help pls!

Evaluate The Expression 5* 31 For = 2. Help Pls!

Answers

Answer 1

Answer:

the answer is 16

Step-by-step explanation:

5^2-3^2

25-9

16

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Answers

the correct answer is A

graph the inequality in the coordinate plane

x>7

Answers

this is what i got when i put it into a graphing calculator

Find the missing side. Round to the nearest 10th.

Answers

Answer:

5.0

Step-by-step explanation:

Using Pythagorean Theorem:

a² + b² = c²

where a =? b= 12 in and c = 13 in

a² + (12)² = (13)²

a² + 144 = 169

a² = 169 - 144

a² = 25

a = √25 = 5

∴ a = 5.0

Pythagoras Theorem is usually applied when finding one missing side of a right-angle triangle.

Suppose that ​24% of people have a ​,23 ​% of people have a ​, and ​11% of people own both. What is the probability that someone owns a dog or acat ​?

Answers

Answer:

the probability that someone owns a dog or cat is 0.36 or 36%

Step-by-step explanation:

The computation of the probability that someone owns a dog or cat is shown below;

= 24% + 23% - 11%

= 36%

= 0.36

Hence, the probability that someone owns a dog or cat is 0.36 or 36%

A vase in Sharon's kitchen cabinet is in the shape of a cylinder. The base of the vase has a radius of 6 inches.What is the circumference of the base?

Answers

Step by step explanation:

R squared= 6inchx6inch=36inchxpie
The formula is circumference x pie

Answer:

113.04 I think. I hope this helped

Please help me its very urgent!​

Answers

Answer:

A

Step-by-step explanation:

6 minues -2 equals 8 because when subtracting a negative, (thats double negative), you add instead. If you substitute -2 for x in the other part of the situationadn solve it also equals 8 so yeah. Hope this helps :)

Mrs. Cooper has 18 cookies. She shares them equally between 5 grandchildren. How many cookies does each child get?

Answers

Answer:
3 or 3 r3

Explanation:
18 Divided by 5 equals 3 remainder 3
18/5=3
Each grandchild gets 3 cookies
5•3=15
18-15=3
Mrs. Cooper will have 3 cookies left over.

Please help me, I will give brainliest!

There’s 2 questions

Answers

Answer: 3x+2, 10y+5x+9

Step-by-step explanation:

Binomial means two terms

Trinomial means three terms

Answer:

binomial: 3x+2

trinomial: 10y+5x+9

Step-by-step explanation:

Jerissa has 5 pink bows, 2 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box. What is the probability Jerissa will choose a purple bow?​

Answers

Answer:

[tex]\frac{4}{11}[/tex] or 36%

Step-by-step explanation:

Probability = number of favourable outcomes / total number of outcomes

The number of favourable outcomes is 4 because we know that there are 4 purple bows

The total number of outcomes is 11 because 5 + 2 + 4 = 11

Our equation becomes Probability = [tex]\frac{4}{11}[/tex] which is 36%

Answer:

4/11

Step-by-step explanation:

you add all the bows together to get the whole witch is 11 and she has 4 purple bows. so there is a 4 out of 11 chance she will draw a purple bow

TRY TO ANSWER ALL NUMBER THEM TO !!

Answers

2. K=-3
3. X=-18
4. C=5

6g + 12 =
Help help help help help

Answers

Answer:

Value of g=9.8 m/s

Step-by-step explanation:

[tex]6 \times 9.8m | s + 12 \\ = 58.8 + 12 = 70.8[/tex]

SO.. THE ANSWER IS 70.8 M/S

1. The cross section of an A-frame cottage is an isosceles triangle. If the

slope of one of the sides is 1.8 and it is 19 feet high at the peak, what angle

does the side make with the horizontal? What is the width of the cottage?

Answers

Answer:

21.12

Step-by-step explanation:

To solve this, it's best to use Cartesian planes. So we draw it in the Cartesian planes. From the question, we have {0, 19} and also {1.8, 0}.

If x = -1.8 and x = +1.8, then

1.8 = (19 - 0) / (0 - x)

1.8 = 19 / -x

x = -19 / 1.8

x = -10.56

Since we're having it in 2 quadrants then, we have 10.56 + 10.56 = 21.12 to be our width of the cottage

1) A rectangular prism measuring 6 cm and 5 cm along the base and 11 cm tall.​

Answers

Answer:

V = 330

Step-by-step explanation:

A= lwh

A= 6×11×5

A=330

brainlest please

The Art club had an election to select a president. 40% of the 80 members of the club voted in the election. How many members did not vote?

Answers

Answer:

48 member did not vote

Step-by-step explanation:

32 is 40% of 80

80-32=48

Eleni wants to put up a fence around her square garden. The garden has a perimeter of 28 meters. How long will each side of the fence be?

Answers

It will be 16 I believ

what is the function rule​

Answers

Answer:

the function rule is y=2x-2

Select 2 options

Which are factors of x2 – 4x – 5? Select two options.

(x – 5)
(x – 4)
(x – 2)
(x + 1)
(x + 5)

Answers

Answer:

the two factors are (x + 1 ) , (x - 5)

Step-by-step explanation:

The factors of the quadratic equation x² - 4x - 5 is (x + 1) (x - 5)

What is a quadratic equation?

A quadratic equation is an algebraic expression whose power is raised to the second degree. The solution of a quadratic equation usually leads to a pair of two factors.

From the given question, we are going to look for two numbers:

The result of the multiplication of these two numbers = (-5)The addition and subtraction of these two numbers = (-4)

Thus, the expansion of the quadratic equation will lead to the following factors:

= (x + 1) (x - 5)

Learn more about quadratic equations here:

https://brainly.com/question/1214333

Winston is making steaks for his 4 friends. If each steak is 7.7 oz, how much steak is Winston making? Choices are:

A. 38.5 oz
B. 31.2 oz
C. 31.8 oz
D. 30.8 oz

Answers

Answer:D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

All you have to do is multiply 7.7 times 4

Find the volume of the cylinder.


r = 5 cm


h = 9 cm


Enter your answers in the boxes.


The exact volume of the cylinder is? ____ πcm³




The approximate volume of the cylinder, rounded to the nearest tenth, is? ____cm³

Answers

Exact volume is 706.86
Rounded to the nearest ten is 707

What is the value of x?

Answers

The value of x is 12
The value of X is 12

EASY POINTS, PLEASE ANSWER ASAP, WILL MARK BRAINLIEST

what is the point slope form of this equation?

After Selling 15 Lemonades, Jessica made 5 dollars. After selling 42 lemonades, she made 18.50

Answers

The answer is $65.5 !!

Find measure of arc HJ. *

Answers

Is there a picture? :)

You are using the equation 4(p – 7) = 44 to determine how many pictures can be saved at one time to the photo stream on your cell phone. Describe the operations in the order that you will perform them to solve the equation. (3 points)

Answers

Answer:

The answer is 10.89. I dont know how to solve it but my dad told me this is the answer!

Step-by-step explanation:

Please give me brainliest! UnU

Jim has for cups of milk he wants to find the number of 1/4 cup serving in his four cups of milk draw a model to find how many 1/4 cup serving there are in fou cups of oatmeal write a multiplication equation you can use to show that your work is correct

Answers

16 is the answer :)))

Can you help me please? I cannot solve this I am stressing and can’t figure out the answer please

Answers

Answer:

4/5

Step-by-step explanation:

3 x 5 get you 20 and 20 x 45 gets you 80 covert it into a fraction 4/5

What is the answer to this question giving out brainlyest

Answers

Answer:

the second one

Step-by-step explanation:

when you plug in 0 for x, what your left with is the y intercept, the original and the second option both equal 12

Answer:

2,3&5

Step-by-step explanation:

y-intercept is the y-coordinates when x = 0,

Rewrite all the equations:

1. x² - 2x + 13

2. x² - 8x + 12

3. x² - 7x + 12

4. x² - 7x + 6

5. x² - 4x + 12

6. x² + 7x + 10

if the form of the quadratic equation is ax² + bx + c, c is the y-intercept of the function, thus 2,3&5 got the same y-intercept as the function f(x) = x² - 7x +12, which is 12.

pode me ajudar com isso ?​

Answers

Answer:

a) -5

b) +-3

c) -2

Step-by-step explanation:

a

-5*-5*-5 = -125

b

3*3*3*3 = 81

-3 * -3 * -3 * -3 = +81

c

-2*-2*-2*-2*-2 = -32

Meredith uses a rule to write the following sequence of numbers. 14 3/10 13 4/5 13 3/10 . what rule did meredith use​

Answers

Answer:

l

Step-by-step explanation:

Two soccer balls are simultaneously kicked on parallel paths, from 15 feet apart on level ground. After 0.1 second, the balls are again 15 feet apart. 15 ft Must the two soccer balls have traveled the same distance in the first 0.1 second after they were kicked? If so, which theorem or definition can you use to show this? HELP QUICK WORTH 100 POINTS

Answers

Answer:

They do not have to always be 15 feet apart

Step-by-step explanation:

Becuase if they were kicked by different

people, then they might have different forces behind them and one could travel farther.

SOMEONE PLEASE HELP ME I MEED IT

Answers

Answer:

answer is D

Step-by-step explanation:

your welcome, have a nice day

Answer is d (mark as brainliest)
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