Mathematics College

find the value of x
76* and 63*

Find The Value Of X76* And 63*

Answers

Answer 1

Answer:

41

Step-by-step explanation:

76 + 63 = 139

180 - 139 = 41

Answer 2

Answer:

Step-by-step explanation:

76° + x° + 63° = 180°

x + 139 = 180

x° = 41°

Related Questions

Asking for help with this question again...(look at the picture)

Answers

Answer: The first, second, and fourth is functions because every input has exactly one output.

The third and last ones is not functions.

Answer:

The first, third, and second are functions and the fourth and fifth are not a function

Step-by-step explanation:

Function meaning all the numbers in the y column are different so for an example 123 but if the numbers were 212 there are multiply of one number so that would not be a function

Hope this helps you point plz mark me as brainliest

what is the value of x in the isosceles trapezoid below

Answers

I think you forgot to add a photo

Write an expression so that when you divide ¼ by a number the quotient will be greater than 1/4.

Answers

40/ 1/4

40 x 4 = 160

160 is greater than 1/4

Any number that is greater than 0.25 can be your answer

Hope this helps :)

estimate 2,072-581 by first rounding each number to the nearest hundred

Answers

Answer:

1490 is the correct answer

Step-by-step explanation:

2070- 580= 1490

54.55÷5 people what is a good estimate for quotient

Answers

I think it would be 11

See attachment for math work and answer.

Solve -2(2x + 5) - 3 = -3(x - 1) (1 point)

Answers

Answer:

x=-16

Step-by-step explanation:

hope this helps!

madison and jacob are training for a 5k. Below shows a week of their running log complete the tables

Answers

Answer:

asxas

Step-by-step explanation:

You are making a poster to support your friend for homecoming. Your original photo is 4 inches by 6 inches. You want the photo on the poster to be 5 feet by 7.5 feet. What is the scale factor of this dilation? PLEASE HELP!!!!

Answers

The answer is 9.

We have been given that dimensions of original photo are 4 inches by 6 inches. We want the photo on the poster to be of dimensions 3 feet by 4 1/2 feet.            

First of all we will convert dimensions of poster from feet to inches.

Now, let us compare sides of our original photo with corresponding sides of poster.

Now, let us compare the second pair of corresponding sides.

We have seen that sides of poster are 9 times the sides of our original photo, therefore, the scale factor of this dilation is 9.      

please answer ASAP with WORK worth all my points6(3x–4) –4x

Answers

Answer:

I hope this helps

Step-by-step explanation:

use the distribution process first and then combine like terms

Convert
431 base 10 divided by 112base 10​

Answers

Answer:

543 i think?

Step-by-step explanation:

A fish is hovering at –320 feet in relation to sea level. Then it descends 2 feet per second for 8 seconds. Brenda says that the new position of the fish in relation to sea level is represented by the equation below. 2 times 8 + (negative 320) = 336 Which explains whether Brenda is correct? Brenda is correct because her answer represents 336 feet below sea level. Brenda is correct because Negative 16 + (negative 320) = 336. Brenda is not correct because the new position is 2 times 8 + (negative 320) = Negative 304. Brenda is not correct because the equation should be Negative 2 times 8 + (negative 320) = negative 336. ILL GIVE BRAINLIEST

Answers

Answer:

The answer is D or "Brenda is not correct because the equation should be Negative 2 times 8 + (negative 320) = negative 336"

Step-by-step explanation:

I took the quiz!

Answer:

D

Step-by-step explanation:

9.2*10^-3 in standard form

Answers

Answer:

9.200 × [tex]10^{-3}[/tex]  

I hope this helps!

Which expression shows the amount of tax on a T-shirt that costs x dollars, if tax is 7%?

A
0.07x

B
0.07

C
7x

D
7

Answers

Answer: A or B

Step-by-step explanation:

please help me guys find the slope

Answers

Answer:

[tex]m=4[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

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

Step-by-step explanation:

Step 1: Define

Pick any 2 points from the chart.

Point (-5, -7)

Point (-4, -4)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{-4+7}{-4+5}[/tex]Add:                              [tex]m=\frac{4}{1}[/tex]Divide:                          [tex]m=4[/tex]

Andre is writing a paper for science class. He can type 30 words per minute. What is the ratio of words to minutes? Write the ratio three ways. Enter the correct answers in the boxes.​

Answers

Answer:

30:1 (30 words to 1 minute)

1:2 (1 word to 2 secs)

30:60 (30 words to 60 seconds)

Step-by-step explanation:

Can i get brainliest?

Somebody please help meee​

Answers

3√2/(√3 - √2) . (√3 - √2)/(√3 - √2)

3√2(√3 - √2)/(3 - 2)

3√2(√3 - √2)

3√6 - 6

3(√6 - 2)

Answer: 3(√6 - 2)

A theatre shows four movies, with a break after each one. Movie 1 starts at 11:00 am. When does Movie 3 start? *

Answers

Answer:

Movie 3 starts at 4:15 pm

Step-by-step explanation:

11:00 am + 2 hours 30 minutes + 2 hours 30 minutes + 15 minutes

11: 00 am + 5 hours + 15 minutes = 4:00 pm + 15 minutes

Movie 3 starts at 4:15 pm

Trevor deposits 1500 in a simple intersect account that pays 4.3% interest annually. After 15 years how much total money would be in the account

Answers

Answer:

Do 1500 ÷ 4.3 and take what you got and multiply by 15 tell me what you got

Water Street intersects 25th Street and 28th Street at right angles. Highway 47 is parallel to 28th Street. How are 25th Street and Highway 47 related?

Answers

Answer:

25th Street is parallel with Highway 47

Step-by-step explanation:

Water Street intersects 25th Street and 28th Street at right angles.

Outcome ⇒ 25th Street and 28th Street are parallel

Highway 47 is parallel to 28th Street.

Outcome ⇒ 25th Street is parallel with Highway 47

GiveN:

Water Street intersects 25th Street and 28th Street at right angle.Highway 47 is parallel to 28th Street

What to do?

How are 25th Street and Highway 47 related[tex]?[/tex]

Step-wise-Step Explanation:

If wall Street intersects 25th Street and 28th Street at right angle then they will Parallel (||) to each other. Because,

If two lines are perpendicular to the third line then those two lines are parallel to each other as they will never meet.

Now Highway 47 is parallel to 28th Street. It means 25th Street is also parallel to Highway 47 because,

If two lines are parallel to the third line then those two lines are parallel to each other as they will never meet.

Thus, They are Highway 47 and 25th Street are parallel to each other. (Answer)

An investment earn 6% simple interest. What amount of principal is need to have $3000 after 5 years

Answers

Answer:

The amount of $1000 principal is needed to have $3000 after 5 years.

Step-by-step explanation:

As the interest formula is

[tex]I=Prt[/tex]

Where

P is the principler is the rate in decimalt is the time in years

Substituting the following values in the interest formula and solve for P

I=$3000

r = 6% = 6/100 = [tex]0.06[/tex]

t = 5

so the equation becomes

[tex]I=Prt[/tex]

[tex]3000=P\left(0.06\right)\left(5\right)[/tex]

switch both sides

[tex]P\left(0.06\right)\left(5\right)=3000[/tex]

[tex]P\left(0.3\right)=3000[/tex]

[tex]P=10000[/tex] $

Therefore, the amount of $1000 principal is needed to have $3000 after 5 years.

Alicia received the following seven scores on her math assignments.

80, 90, 10, 75, 90, 95, 99

Find the mean and median. Which measure of center best represents the data?

Answers

Answers:

Mean = 77Median = 90The median is the better measure of center

=============================================

Explanation:

Part (1) Finding the mean

Add up the values to get

80 + 90 + 10 + 75 + 90 + 95 + 99 = 539

Then divide by 7 because there are 7 values in this list

539/7 = 77

The mean is 77

--------------------------

Part (2) Finding the median

First we'll need to sort the values from smallest to largest

{80, 90, 10, 75, 90, 95, 99}

will sort to

{10, 75, 80, 90, 90, 95, 99}

The middle most value is 90 since we have three items below it {10,75,80} and three items above it {90, 95, 99}.

The median is 90

--------------------------

Part (3) Which is the better measure of center?

Nearly all of the values are clustered from 75 to 99. The value 10 is an outlier since it's far from the main cluster. There are more technical processes used to find out if 10 is actually an outlier or not, but we won't deal with that right now.

The much smaller outlier pulls on the mean to make it smaller than what it should be. The mean 77 is too small to represent what the center should be. The median is not affected by outliers, which is why it's used in applications such as home prices.

The median 90 is the better measure of center.

Answer:

I tried c and i got it wrong

Step-by-step explanation:

its not c

(3) A boy has 10 pens in a pack. He gives 2 pens to his friend. What fraction of the pack is left? *

Answers

Answer: [tex]\frac{4}{5}[/tex]

Step-by-step explanation:

10 pens - 2 pens = 8 pens

Write 8 of 10 as a fraction.

You get [tex]\frac{8}{10}[/tex], right?

Now, simplify 8/10.

You get 4/5.

x^2-x-12 factor completely

Answers

(x+3)(x-4)

hope that can help



Jorge is at the dollar store buying ballqons for a birthday party. For every 5 balloons he
buys, he pays $6. What is the price per balloon?




Answers

Answer:

Step-by-step explanation:

Umm idk-

What is the equation of the line in slope-intercept form?

Answers

Answer:

y = mx + b

Step-by-step explanation:

What is the answer to this question

Answers

Answer:

Step-by-step explanation:

Tienes que multiplicar 10 ×7

Identify the domain of the function.
Replace the "?" with the correct value to identify the
range of the function.
St.
10
-10

Answers

Answer:

Domain: All real numbers

Range: y is greater than or equal to -5

Step-by-step explanation:

The domain is every possible x value. Because the function keeps going, it will be all real numbers.

The range is every possible y value. Because the function never goes below -5, y has to be greater than or equal to that.

Hope that helps! :D

how do you get a 15 year old girl to like you when you're 13 and how to tell 8f they'll like you​

Answers

Answer:

you dont

Step-by-step explanation:

Answer:

sing to her and say- "but age aint nothing but a number" and you'll start dating real quick

What net force would be required to accelerate a truck at 10 m/s^2 that has a mass of 150 kg.

Answers

fnet=mass * acceleration

=150kg* 10= 1500N

Help me with this again please

Answers

The one on the bottom left.
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