Mathematics College

Simplify.
2 + 8h + 5 + 2h =

Answers

Answer 1

Answer: 7+10h=

Step-by-step explanation:

Just add the numbers that match.

2+5= 7

8h+2h= 10h

Answer 2

Answer:

Step-by-step explanation:

2+8h +5 2h =7+ 10h

You add 2+5 and then add 8h and 2h

Related Questions

what is the measure

Answers

Answer:

Step-by-step explanation:

t+t+10+t+20=180

3t+30=180

3t=180-30=150

t=150/3=50

t+20=50+20=70

exterior angle=180-70=110°

A store owner offered a 25% discount off the regular price of a pair of shoes. The amount of the discount is $4.
What is the regular price of the shoes?
A $8
B $12
C $20
D $16

Answers

Answer:

D

Step-by-step explanation:

25% of 16 is 1/4x16=4, which leaves D as as your answer

Answer:

d

Step-by-step explanation:

instead of taking away 4 add it until you have 100%

The monthly expenditures on food by single adults in one city are monthly distributed with a mean of $410 and a standard deviation of $70

Answers

Answer:

is the whole question asked?

NEED HELP SOLVING PLEASE

Answers

Answer:
y = 114
x = 54

Explanation:
Angle y is some kinda angle so it’s like same as 114
114 is vertical so
114 + 12 = 126
180 - 126 = 54

Edward deposited $10,000 into saving accounts 2 years Ago. The simple interest rate is 2%. How much money did Edward earn in interest.

Answers

Answer:

the answer is someone else can

Answer:

S = P (r)(t)

Step-by-step explanation:

S = Simple interest

P = Principle

r = rate

t = time

S = (10000 x 2%)x2

Work brackets first 10000 x 2% = 200

then 200 x 2 = 400

S = 400

6th grade math look at the pictures

Answers

Answer:

use a calculator.

Step-by-step explanation:

Answer:

2. 17.624

3. 9.72

4. 14.3

5. 2.11

8. 5,105.16

10. 124.7

Step-by-step explanation:

2. Which expression is equivalent to 3(4x + 10 = 2+3)?

Answers

Answer: ask ggle it gives you the answer

Step-by-step explanation:

ashley's tricycle has two different wheel sizes: one larger wheel and two smaller wheels. As Ashley travels the distance between her house and her neighbor's house on the tricycle, the larger wheel rotates 4 times, and each of the small wheels rotate 12 times. If half the circumference of the larger wheel is 2 inches more than the circumference of one of the smaller wheels, what is the distance, in inches, traveled by the tricycle between ashley's house and her neighbor’s house?

A. 4 inches
b. 48
c. 60
d. 16

Answers

Answer:

the answer is D have a nice day!

Which sum or difference is modeled by the algebra tiles

Answers

Answer:

i believe the answer that you picked is right ....i think ^^

You compare the happiness of people forced to smile with those of people forced to frown. Both groups have the same number of participants. The mean happiness level in the smile group is 20. The mean happiness level in the frown group is 19. The standard deviation of both groups is 20. The effect size is:_________

Answers

Answer:

0.05

Step-by-step explanation:

The Effect size  = (Difference in Means) / (Standard deviation)

= (20 - 19) / 20

= 1/20

= 0.05

PLEASE HELP ME i’ll mark brainliest ! i added some extra points too

Answers

We want to find all the solutions to the equation [tex]f(x)=0[/tex]. Wich means that we want to find all values of [tex]x[/tex] such that [tex]y=0[/tex] (recall f(x)=y).

By looking at the graph, when does [tex]y=0[/tex]? That's right, exactly over the X axis!

The solutions to the equation are the X coordinates where the graph crosses the X axis.

They are -5,-2 and 4.

What is the value of x?

Answers

Answer:

5

Step-by-step explanation:

6x+12 = 9x-3

3x = 15

x= 5

How many solutions are there to: 8x + 7 = 7 + 8x.​

Answers

Answer: X make the equation true

Step-by-step explanation:

4a2 - 1
c) 2а – За – 2​

Answers

I think that’s factoring

What is tan(x) equal to?
1
2
sin(x)
cos(x)
sin(x)/cos(x)

Answers

Answer: sin(x) / cos(x)

Step-by-step explanation: This is just a trigonometric identity you should have memorized :)

the sum of 26 and twice a number

Answers

Answer:

the answer to your question is 78. and the algebraic expression is 26 times 2 equals 52, then 52 plus 26

qustion to give kagimatoby a brainly

Answers

Answer:

wdym

Step-by-step explanation:

Determine the value of x.

Answers

i think the answer is d

Sophia went out to eat dinner, and the meal cost $40.00. If Sophia received a 35% discount, what was
total value of the discount?
$12.60
$14.00
$15.20
$16.80
Sub

Answers

Answer:

The total value of the discount is $14

Step-by-step explanation:

40 x 0.35 = 14

An item is regularly priced at $80, Ryan bought it at a discount of 5% off the regular price. How much did Ryan pay?

Answers

Answer:

16

Step-by-step explanation:

divide by 5

Answer:

$76

Step-by-step explanation:

5% of $80 is $4

$80-$4= $76

Pls help answer correctly for brainliest pls and 50 points

If x = 4 then 2x + 6 =

If b = 12 then 2(3b + 1) =

If x = 5 then x^2 + 4 =

If x = 2 then 9x + 13 =

If x = 5 then 4x - 1 =

If x = 3 then 4x - 3 =

If s = 6 then 9 + 3s =

If x = 4 then 3x - 4 =

If n = 8 then 3(n + 1) =

If n = 6 then 5(n - 5) + 16 =

Answers

Answer:

Just substitute

Answers in order of questions

147429311992782721

Hope this helped. Please mark as brainliest!

Answer:

lol whyd you delete my answer

Step-by-step explanation:

Help please! This has to do with the Pythagorean theorem.

Answers

so the pythagorean theorem is:

a^2+b^2=c^2

where a and b are the sides, and c is the hypotenuse.

to fill this in, we will get:

x^2+8^2=14^2

now we will need to solve.

x^2+8^2=14^2
x^2+64=196
x^2=132
x=11.5

Answer: It's 11.5

Explanation ( took so long)

[tex]C = \sqrt{a^{2} + b^{2} }\\14 = \sqrt{8^{2} + b^{2} }\\14 = \sqrt{64 + b^{2} }\\14^{2} = 64 + b^{2} \\196 = 64 + b^{2} \\64 +b^{2} = 196\\b^{2} = 196 - 64\\b^{2} =132\\b = \sqrt{132} \\b = 11.48[/tex]

Answer both questions pls for more points :)

Answers

Answer...

1st is A

2nd is C

A box of 6 glue sticks costs $8.95. How much will it cost to buy 5 glue sticks?

Answers

It will cost you $7.45

write the value of 50 times the sum of 64 and 36

Answers

e Value of the Expression a. 50 times the sum of 64 and 36. 50 x(64+36)

Answer:

500 :)

Step-by-step explanation:

HELP ASAP! I WILL GIVE 20 POINTS AND MARK AS BRAINLIEST!

Answers

Answer:

p=3m

Step-by-step explanation:

If the population of a certain county was 100,000 in 1998 and 110,429 in 2008, and if the formulay = P0ehtapplies to the growth of the county's population, estimate the population of the county in 2023. (P0 is the initial population. Round your value of h to four decimal places. Round your answer to the nearest whole number.)

Answers

Answer:

126807 people

Step-by-step explanation:

Given;

P= Poe^ht

Where;

P= population at time t

Po= population at the beginning

h= growth constant

t= time

1998- 2008 is ten years.

110429= 100,000e^10h

1.1 = e^10h

ln(1.1) = lne^10h

0.095 = 10h

h= 0.0095

In 2023, t = 25 years

P= 100,000e^(0.0095 × 25)

P= 126807 people

Lin runs 12 laps around a track in 15 minutes.

Answers

Answer:

1.25

Step-by-step explanation:

15/12

please help me asap ​

Answers

Answer:

1. the first one

2.  the second one

Step-by-step explanation:

The open circle means that it isn't equal to so x is less than two because of where its headed on the line

    The second one is equal to becasue it's filled in. Once again X is less than this number beacause of which way it is going on the graph                    

for the first one it would be x < 2
and for the second it would be x < -4.25

p(n) = -8n^2 + 9n, Find p(10)

Answers

Answer:

first

put the value of p(10) in the place n,

2-multiply -8×10^2+9×10

3-:- -8×100+90

4:-800+90=710ans

Other Questions
Why was Clara Barton called Angel of Battle? To make 8 cups of tomato soup you need 2 pounds of tomatoes. How many pounds of tomatoes do you need to make 32 cups of soup? Show your work using one of the 5 strategies (table) help im confusion...... We love when my teacher makes our semester exam her self and i look up all the answers and there all on here lol What lasting impact did Reformation have on the Church, Europe and the Americas? PLEASE HELP ME ill mark brainliest ! i added some extra points too my puppies!! they are dalmatians, the one who is smiling is hunter and the other one is gunnar Yall i need some girl name ideas! For my 2 new rescue guinea pigs!They are brown and white 259 Students go on a field trip. There are 19 vehicles, some vans and some buses. 7 students can fit in a van, and 25 students can fit in a bus. how many buses were there?how many vans were there? Submit your paragraph that reflects on the spelling mistakes, corrections, and spell check use for the passage. Answer the following questions in your reflection:What kinds of mistakes do you see in the passage?Which ones are easier to fix and which are harder?Which mistakes do you think spell check would catch, and which ones would go unnoticed?What are spelling and spell check strategies that can be used for success in your future writings?Be sure to follow correct paragraph structure, and apply what you have learned about spelling and spell check.I will mark the Brainliest.Please hurry. How should you punctuate a SHORT STORY title?Put a comma in the title.Capitalize every letter of the title.Underline or italicize the title.Put quotation marks around the title. A person takes multiple drugs at a time, the drugs may act in different ways than when taken alone. This is known as ___.Drug abuseDrug interactionsDrug misuseImproper drug use _______of information means that personal health information will be kept private and secured.The failure to perform adequately, according to professional standards and skills, that leads to injury or harm to a patient is known as ________.The unintentional disregard for providing adequate care to a patient is called _________.The industry that makes and sells medicine and medical devices is called ____________. How many solutions are there to: 8x + 7 = 7 + 8x. 3. a) The dimensions of your game cover are 20 cm x 15 cm. However, you need to have a strip ofconstant width around the border for labeling purposes (game console type, etc). This width willtake up 32% of your game cover's total space. What is the width of the border? Make sure tostate any values that don't make sense. 1. Georgina is a rock collector. She is looking at some information about two of the rocks she has collected on her travels. The information is as follows: Rock A formed from small pieces of rock. Rock B formed from liquid rock in a different place. Rocks A and B formed at about the same time. Are Rocks A and B the same or different types of rock?The rocks are * What restriction is placed on the freedom of religion Which level of organization is represented by the skeleton of the snake?.organB.organismC.tissue systemD.organ system Leon is using an area model to multiply 3814. First, he makes a rectangle that is 38 units long and 14 units tall. Then, he breaks it into smaller parts using place value to make it easier to multiply. Use the drop-down menus to show the area of each part. This African American won a federal court case that allowed him admission at the University of Mississippi, only to have the governor refuse to allow him to enroll in classes.