Mathematics High School


Help pls help me!!!!!

Help Pls Help Me!!!!!

Answers

Answer 1

Answer:

C

Step-by-step explanation:

This is your answer because when you do the math you get c as your answer.

Hope this help:)

pls mark brainly

Answer 2

Answer:

The answer is C

Step-by-step explanation:

You had $72.31 at the beginning of the month but you deposited $11.27 and $14.76 so if you add all of those you get $19.84

Have a great day!

Please consider marking brainliest

^-^

Related Questions

Write this fraction in an equation using words: 2/3

Answers

Answer:

two-thirds plus five=five and two-thirds

Step-by-step explanation:

Two divided by three

simplify the expression
2x/(x+4) + 8/(x+4)

Answers

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[tex] \frac{2x}{x + 4} + \frac{8}{x + 4} = \\ [/tex]

[tex] \frac{2x + 8}{x + 4} = \\ [/tex]

[tex] \frac{2(x + 4)}{x + 4} = 2 \\ [/tex]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

5 4/8 = ? I really need help

Answers

if you mean in decimal form, it will be 5.5

help me plzzzzzzzzzzzzzzzzz

Answers

Answer:

717,051

seven hundred seventeen thousand, fifty-one

Step-by-step explanation:

try putting 717,051 into it starting at the hundred thousands place so basically you would put in 7 and then go down one and put in 1 and so on

please solve will give brainiest

Answers

Step-by-step explanation:

BODMAS

155.5-5.5*20.7

155.5-113.85

=41.65

Answer:

41.65

Step-by-step explanation:

155.5-(5.5*20.7) order of operation

155.5-113.85=

41.65

What is the y-intercept of the function f(x) = -2/9x + 1/3x?

Answers

Answer:

Step-by-step explanation:

Brianna is getting materials for a chemistry experiment. Her teacher gives her a container that has 0.25 liter of a liquid in it. Brianna needs to use 0.4 of this liquid for the experiment. How much liquid will Brianna use?

Answers

Answer: 0.1 liter

Step-by-step explanation:

From the question, we are informed that Brianna teacher gives her a container that has 0.25 liter of a liquid in it and she needs to use 0.4 of this liquid for the experiment.

The amount of liquid that Brianna will use will be:

= 0.4 × 0.25 liters

= 0.1 liter

A man left his waiter a $10 tip that was 20% of his bill. How much was the man's bill?​

Answers

Answer:

50

Step-by-step explanation:

Answer:

The bills total was 50$

Step-by-step explanation:

So 20% is equal to 10 dollars.In order to find out the total you need to reach 100% so 5 mulitplied by 20 is 100 so 10 multiplied by 5 is 50 therefore the bill was 50.

#1.
м.
#
#
4.
3
70
6
N
P
70°
R
S
8
^_^
BY
-+

Answers

Answer: flip a table

Step-by-step explanation:

stand GRAB TABLE THEN FLIP

Your answer is right up there

Which point in the coordinate plane represents the number 7+5i in the complex plane?

Answers

Answer:

Pythagoras:

ρ

=

√

7

2

+

(

−

5

)

2

=

√

49

+

25

=

8.6

Discount and Tax examples for math... HELP!!!!

Answers

Answer:

Cathy bought a bicycle in Washington, where the sales tax rate was 6.5% of the purchase price. What was (a) the sales tax and (b) the total cost of a bicycle if the purchase price of the bicycle was $392?

Find the difference.
60°
30°
40"
50"
40

Answers

40 doesnt end with the circle

PLEASE HELP FAST ITS PRETTY EASY FOR BRIANLIST

Answers

5^0.5 or 5^(1/2)

Fractional powers are basically just roots with the bottom fraction being the amount of roots and the top fraction being the power.

5^0.5 = 5^(1/2) = sqrt(5)

Answer:

5^(1/2)

Step-by-step explanation:

5^(1/2)

mL1 = 26°
and
mL3 = 53°

What is
mL4

Answers

Answer:

53 + 26

=79 is right

therefore m angle 4 is 79

37x+2=38x find measure

Answers

Answer:

x = 2

Step-by-step explanation:

[tex]37x + 2 = 38x\\=> 38x-37x=2\\=> x = 2[/tex]

Answer:

x=2

Step-by-step explanation:

37x + 2 = 38x

<=> 2 = 38x - 37x

<=> 2 = x

So x = 2

help please !

-3 + x/3 = 15

What is x?

Answers

Answer:

x = 54

Step-by-step explanation:

Simplify both sides of the equation. Add 3 to both sides.Multiply both sides by 3.

Answer:

x = 5

the correct answer is perpendicular I have not received

yes is 54 the correct answer

(-4, -7) and (-6, 9) in slope-intercept form. Show work

Answers

Answer:

Equation of line in slope-intercept form is: y = -8x-39

Step-by-step explanation:

Given points are:

(-4, -7) and (-6, 9)

The slope-intercept form is given by the equation

[tex]y = mx+b[/tex]

Here m is the slope of the line and b is the y-intercept.

m is found using the formula

[tex]m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Here

(x1,y1) = (-4-7)

(x2,y2) = (-6,9)

Putting the values in the formula

[tex]m = \frac{9+7}{-6+4} = \frac{16}{-2} = -8[/tex]

Putting slope in general equation

[tex]y = -8x+b[/tex]

Putting (-6,9) in the equation

[tex]9 = -8(-6)+b\\9 = 48+b\\b = 9-48\\b = -39[/tex]

Putting the value of b we get

[tex]y = -8x-39[/tex]

Hence,

Equation of line in slope-intercept form is: y = -8x-39

7th grade
HELP MEEEE!
due today

Answers

You got it on the correct spot good job and good luck hun

Answer:

A.

Step-by-step explanation: Because as you see the dot is past the 2 and is on the third line out of 4, the 4th line is the next number.

HELP PLSSSSSS

Examine the figure below.
Determine which of the following angle measures are correct. Select all that apply.

Answers

C is one of them I don’t have the time to solve rn because I’m busy but I know C is for sure one.

Answer:

I believe the answer is A, C

The angles of a triangle are in an extended ratio of 5:7:3. What is the measure of the
largest angle?

Answers

Answer:

84°

Step-by-step explanation:

Let the measures of the triangle be 5x, 7x, 3x.

By interior angle sum postulate of a triangle.

5x + 7x + 3x = 180°

15x = 180°

x = 180°/15

x = 12°

7x = 7*12°= 84°

Measure of the largest angle = 84°

A girl was asked to multiply a number by 7/8.instead she divided the number by 7/8and got the result 15 more than the correct result.what is the number​

Answers

Answer:

x=56

Step-by-step explanation:

number = x

7/8x=8/7x-15

Add 15

15+7/8x=8/7x

Subtract 7/8

15=15/56x

x=56

The number is 56

Hope this helps!

Factoring Quadratics

1. X^2-25=0

Answers

(x+5)(x-5)

when you have a negative square number, you do + and - the square root :) it would not work if you were given +25

5(x+3)-3x^2 when x is -1.4

Answers

Answer:

The answer would be C.) 2.12

what's 2+2???????????:]​

Answers

Answer:

4

Step-by-step explanation:

$290.00 marked up 65%
PLEASE HELP WAS DUE YESTERDAY

Answers

Answer:

478.5

Step-by-step explanation:

Hope this helps. Have a great winter break!

Answer:

Revenue: 478.50$

profit: 188.50$

Step-by-step explanation:

                     profit

 markup =   ------------

                  cost * 100%

hope this helped plz give brainliest if it helped and have a great day ((((:


please help!!
Find the slope of the line. Enter your answer as
a number, fraction, or undefined. Reduce to
lowest terms where necessary.

Answers

Answer:

m = undefined

General Formulas and Concepts:

Algebra I

Vertical Line Test - Tells us if a graph is a functionVertical Lines - slopes are undefined

Step-by-step explanation:

If the slope m was equal to 0, then it would be a horizontal line rather than a vertical line.

Using the Vertical Line Test, we also know that the graph is not a function.

Usually a vertical line has an undefined slope, as x equals a certain number, and m = unknown.

Answer: It's undefined, because it's vertical

what is decending order​

Answers

Descending order is a list of numbers starting at the highest value going to the lowest. For example 10, 8, 5, 2, 1, -1, -4.

Charlie bought 2 3/4 pounds of pears for $0.76 per pound and 2 3/4 pounds of grapes for $1.40 per pound. How much money in dollars and cents did charlie pay for the pears and grapes.

Answers

Answer

Charlie paid $5.94

Step-by-step explanation:

0.76x2 3/4=2.09

1.40x2.75=3.85

3.85+2.09=$5.94

Will mark brainliest

Answers

Answer: Desmos will answer this question for you :) just input the functions

Step-by-step explanation:

SOMEONE HELP ME WITH GEOMETRY PLEASE!!!!


Find the coordinates of the orthocenter of the triangle with the given vertices.

A(−1, 2), B(9, 2), C(−1, −3)

Answers

Answer:

is there a picture or something?

Answer:

it's (-1,2)

Step-by-step explanation:

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