Mathematics Middle School

could someone help with these problems, could you find the positive x and what the angle for each one is. or tell me what steps to take to find each answer. pls

Could Someone Help With These Problems, Could You Find The Positive X And What The Angle For Each One

Answers

Answer 1

In this equation its 180 for the total

Could Someone Help With These Problems, Could You Find The Positive X And What The Angle For Each One

Related Questions

Please please please please please please help

Answers

Histograms are used to show distributions of variables while bar charts are used to compare variables. Histograms plot quantitative data with ranges of the data grouped into bins or intervals while bar charts plot categorical data

PLEASE HELP!!! Giving a lot of points! In the figure, m<1=7x+8, m<2=4x+11, and m<4=12x+7. What is the m<1?=3c-10+5

Answers

I’m not sure what type of answer you want but I have some options there select the one that you need . This are all answers. 1) So if you want in graph the answer is m< 1

+

=3c-10+5

2) if you want to simply the matrix is going to be 3c-5

I hope it helps :) TOOK ME A LOT OF TIME LET ME KNOW WHAT CLASS ARE YOU IN?

What is the answer to these? And how do you do them? Brainliest to best answer

Answers

Answer:

I can't see

Step-by-step explanation:

do you mind zooming in

Solve using elimination.

-9x + 2y = 5
9x − 4y = -19

Answers

hi hruStep-by-step explanation:

-9 + 2y = 5
9x - 4y = -19

Add these equations to eliminate x:
-2y = -14

Then solve -2y = -14 for y:
-2y = -14
-2 -2
(Divide both sides by -2)

y=7

Substitute 7 for y in -9x + 2y = 5:
-9x + (2)(7) = 5
-9x + 14 = 5
-14 -14
(Subtract 14 from both sides)
-9x = -9
-9 -9
(Divide both sides by -9)
x = 1

(1,7)
Mark me Brainlest pls

pls help again please

Answers

Answer:

You can feed 8 cats

Step-by-step explanation:

I just used guess and check

Answer: 8 cats. 16 kittens

Step-by-step explanation:

1.44/0.18=8

1/44/0.09=16 or double the cats because each kitten eats half of what a cat eats

30. Joanne has a number of 10c coins and $1 coins in her purse, worth a total value of $6.60. She has one more than three times as many 10c coins as $1 coins.

Let n be the number of $1 coins that Joanne has. Finish the equation describing Joanne's coins:
_*1.00+(_n+_) *_=6.60

Answers

Answer:

oop

Step-by-step explanation:

The area of the triangle below is 5/12 square feet. What is the length of the base? Express your answer as a fraction in simplest form.

Answers

Answer:

5/3 ft

Step-by-step explanation:

a = (1/2)bh

5/12 = (1/2)(1/2)h

5/12 = 1/4h

Multiply bith sides by 4

20/12 = h

h = 20/12

Reduce

h = 5/3 ft

Answer:

base    =  5/3

Step-by-step explanation:

length= x

area triangle =

(bxh)/2

5/12  = x (1/2) divide by 2

Multiply both sides by 1/2 to isolate x

10/12     =    1/2 x

Multiply by 2

20/12 =  x

5/3 = x

Can someone help me with this

Answers

Answer:

For number 7 I think it is B

For number 8 it will be positive 3 (on the right) and -3 (on the left).

Step-by-step explanation:

Hope this helps :)

Have a Great Day!

i’m not 100% sure but i think that it is d

If a temperature in degrees Celsius is given as C, finding the sum of 1.8 times C and 32 gives the temperature in degrees Fahrenheit.
The temperature in degrees Fahrenheit is given by blank and 40°C is equal to blank °F

Answers

Answer: 40° is the temperature for which the number of degrees Fahrenheit is equal to the number of degrees Celsius. Step-by-step explanation: Given : F = 1.8C + 32 gives the temperature in degrees Fahrenheit (F ) for a given temperature in degrees Celsius (C ).




hope this helps
Answer;


The temperature in degrees Fahrenheit is given by

40°C is equal to 104°F
Step-by-step explanation:
We can find the formula to find the temperature in degrees Fahrenheit with the problem information, the temperature in degrees Fahrenheit is given by:
(1)
F: Temperature in degrees Fahrenheit
C: Temperature in degrees Celsius
Now, with the equation (1) e can find how many degrees Fahrenheit are 40 degrees Celsius.
We need to replace 40 °C in the equation (1)

F= 104 degrees Fahrenheit.

HELP PLEASE! URGENT!
Greg started with a certain number of quarters. He then decided on a number of quarters he would save each day. He added the quarters he saved to the amount with which he started.


At the end of day 2, Greg had a total of 26 quarters saved.

At the end of day 5, he had a total of 35 quarters saved.

At the end of day 8, he had a total of 44 quarters saved.

Hint: Create an x/y or t-chart and fill in the numbers with x-value representing the # of days and the y-value representing "total coins."


A. How many quarters does Greg start with (day zero)? Show or explain your work.


B. Write an equation in slope-intercept form to model the total quarters Greg has saved after x days.


C. Using the rate at which Greg is saving, explain why he can never have exactly 100 quarters saved by the end of any given day.

Answers

Answer:

a-20 b-y=3x+20 c- if you keep going at the same rate you will reach 98 or 101 since it adds by 3 you can't land on 100 directly

Step-by-step explanation:

Can I have some help

Answers


Sure what do you need help with
what do you need help with

PLEASE actually give me a real answer I just need suggestions
Describe how to write an equation from a table of values using just the data.

Answers

Answer:

Look that the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points.

Step-by-step explanation:

Look at the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points

Pls help me! Thanks!

Answers

Answer:

2

Step-by-step explanation:

The answer is 2 sheshhhhhh

Please mark the top and bottom one, thank you!

Answers

Answer:

0.56, 0.40, 0.12, 1.2, 3.8

2.7, 1.5, 0.3, 0.28, 0.03

Top guy is correct to confirm

What is the volume of the prism?

___ m3

Answers

Answer:

13 x 13 x 3 = 507 m^3

Step-by-step explanation:

Just multiply your THREE given lengths.

Answer:

the calculator tells me 507 if its wrong its not my fault blame g00gle

Above is the net of a rectangular prism. Find the surface area

________ square cm

Answers

Answer:

Hello! answer: 150.88

Step-by-step explanation:

What I did was found the area of each by doing base × height and added them all up Hope the picture helps!

HELP ME PLSSSS HELP ILL GIVE BRAINLIEST

Answers

Answer:

2/5ths of a tank

Step-by-step explanation:

not sure though

A 30 foot ladder is set against the side of a house so that it reaches up 24 feet. If Alexander grabs the ladder at its base and pulls it 10 feet farther from the house, how far up the side of the house will the ladder reach now? (The answer is not 14 ft.) Round to the nearest tenth of a foot.

Answers

Answer:

The answer would be 10.8

Step-by-step explanation:

By finding the missing base side on the original triangle (which is 18), we add 10 to that number to find the base side on the second triangle. We can then use the equation "sin(21.04) = x/30" to find the missing length side (21.04 is the degree measurement).

Hope this helps :)

The height of the wall till the ladder reaches in when it grabs 10 feet farther will be 10.77 feet.

What is a triangle?

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.

The ladder is making a right-angle triangle with a wall as shown below.

By Pythagoras's theorem,

x² = 30² - 24²

x = 18

By Pythagoras's theorem,

y² = 30² - (18 + 10)²

y = 10.77 feet

Hence "The height of the wall till the ladder reaches in when it grabs 10 feet farther will be 10.77 feet".

For more about triangles,

https://brainly.com/question/2773823

#SPJ2

Solve.

2/3x = 20

Don't add spaces to your answer.

Answers

x=30 ...................

Answer:

X will be 30 simplify both sides than later insolating the variable

14. What is the surface area of this figure in square centimeters?

Answers

Answer:

D

Step-by-step explanation:

Front and back (triangles

There are two triangles (right angle).

They are found by multiplying the 2 legs together.

Area = 1/2 * b * h

b = 4

h = 3

Area = 1/2 * 4 * 3

Area = 6

But there are 2 of them so the Area =                          12

Left face (slanted.

The hypotenuse of the right triangle is 5

a^2 + b^2 = c^2

a = 3

b = 4

c = ?

3^2 + 4^2 = c^2

9 + 16 = c^2

c^2 = 25

sqrt(c^2) = sqrt(25)

c = 5

The front face is 5* 7 =                                 35

Left side

w = 3

L = 7

Area 3 * 7 =                                                   21

Bottom

L = 7

w = 4

Area = L * W

Area = 7 * 4                                                  28

Total                                                              96

the answerrrrrr is D let me know if i’m wrong

ONLY DO PART C PLS I NEED THE ANSWER ITS DUE TODAY ILL GIVE BRAINLIEST

ONLY RIGHT ANSWERS PLS THIS IS IMPORTANT IF I GET ONLY 1 WRONG ITS GONNA MESS UP THE WHOLE THING PLEASE..... PLEASE PLEASE PLEASE PLEASE

Answers

Since 10% of people, which can also be labeled as 40 people, voted for 'Other,' we can multiply 40 by 10 to find out how many people voted in total.

40 x 10 = 400

Now that we know 400 people voted in total, we can say that the estimated amount of total voters from part b is not accurate. Hope this helped you!

Answer:

40 x 10 = 400

i need the points :)

What is the value of the missing angle?

Answers

90+47+x=180

137+x=180

x=180-137

x=43

Therefore, the missing angle is 43 degrees.

The missing value of the Angle is 43

My brain is not working today. Please help me.

Answers

Answer:

A: All shapes have one right angle

B: All shapes have no right angles

Step-by-step explanation:

Hope this helped!

A plumber uses the expression 75+50h to determine how many dollars to charge for a job that lasts h hours. If a plumber job lasts 5 hours (h=5) how many would the plumber charge?

Answers

Answer:

325

Step-by-step explanation:

You replace 'h' with '5'. So you're left with 75+50(5). Since multiplication comes before addition in the mathematical process, you multiply 50x5 first and add its product to 75.

50x5=250

75+250=325

Step-by-step explanation:

we know that h = 5 so, 75+50*5=?

Having this, do, 50*5= 250

75+250= 325

The plumber would charge 325 dollars

This is really hard, 5 points (its all those three questions in the screenshot)

Answers

Answer:

4. Option: 2

5. 7 inches

Step-by-step explanation:

22. Justin went to the new trampoline indoor park. They charge a $15 one-time registration fee and $13 for every 60 minutes. Justin spent $54. How long was he in the park?
A) 3 hrs
B) 4 hrs
C) 5 hrs
D) 6 hrs

Answers

Justin spent 3 hours (the answer is a)
The answer is A) 3 hours.

Tobi can play with his electronics for no more than 2 hours a day. When he wakes up, He plays for 20 minutes. When he comes home from school, he plays for 45 minutes. At most, How many minutes can he play after dinner? Write an inequality and solve.

Answers

He plays 2 hours
20 minutes = when he wakes up
120 - 20 = 100

45 minutes when he comes home
100-45 = 55

Tobi can play 55 minutes after dinner
2 hours is equivalent to 120 minutes so if you do
45+20 = 65 So then you have to subtract 65, the minutes he already spent playing by his total so you do
120-65=55
So he has 55 minutes to play after dinner

Which number is located to the right of -1 2/3on the horizontal number line? A. -1 1/3 B.-2 1/3 C.-2 2/3 D. -3 1/3

Answers

Step-by-step explanation:

the correct answer is A -1 1/3

Answer:

-1  1/3

Step-by-step explanation:

if you put the numbers in least to greatest order than -1 1/3 would be located on the right of -1 2/3

.


There are 3 peaches for every 4 strawberries in a grocery store. How many peaches and strawberries can be in a grocery store?



a. 42 peaches and 56 strawberries

b. 36 peaches and 52 strawberries

c. 33 peaches and 40 strawberries

d. 39 peaches and 48 strawberries

Answers

Answer:

A

Step-by-step explanation:

3x14=42

4x14=56

Can someone tell me how to get the answer???

Answers

Answer:

22.5 cm

Step-by-step explanation:

In the figure attached the graph of the problem can be seen.

Given the triangles are similar then the next proportion must be satisfied:

13.5/9 = 18/12 = x/15 = 1.5

Isolating x, we get:

x/15 = 1.5

x = 1.5*15

x = 22.5 cm

This isn't my work. Thanks to jbiain.

22.5m trust me hope this helps
Other Questions
A __________ is a push or pull. Are these ratios equivalent?$6 for 57 visitors$10 for 95 visitors Need help pls ASAP pls help I need help math work (geometry) :P was president bush declaring war on "terror" unconstitutional? find the value of y. when is conformity inappropriate HELP ME PLZChristine's rectangular bedroom has a perimeter of 44 feet. The lengthof her bedroom is 2 more than the width. What are the dimensions of herroom?A. 8 ft by 10 ftB. 10 ft by 12 ftC. 14 ft by 12 ftD. None of the above what is the process of VEGETATIVE PROPOGATION?? PLEASE HELP ME and Thank you so much!! The ability of organisms to function within a specific range of temperatures, salinities, or rainfall amounts? 120 marksYou should spend when 25 minuten in this sonRead the message from your fatherYour mother and I are thinking of getting you a birthday present,Would you like to have a camera, a laptop a playstationmaybe I should get you something elsel Hawn, you can onlyhave one present. What would you like to haveLet me know what you thinkIn about so words, wito a mossage to your father about your choiceHi Dad nn Find the distance between point P and point E. A) 4 B) 6 C) 7 D) 9 HELP ME!!!! On a map, 1 inch equals 5.4 miles. Two houses are 1.5 inches apart on the map. What is the actual distance between the houses? Im very much confused Will give brainliest answer Factor by grouping.40p2 13p 36(8p 9)(5p 4)(8p + 9)(5p + 4)(8p 9)(5p + 4)(8p + 9)(5p 4) Express 0.032 as a percent According to Hobbes, why would it be unjust overthrow a monarch? 17/22 as a decimal rounded to the nearest tenth Can Someone please help?