Mathematics College

HEY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

HEY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

a) = 14, because we solve the absolute value first, making it 9 + 5.

b) = 4, because we solve -9 + 5 first, which equals -4, then we solve the absolute value which is 4.

Answer 2

Answer:

Step-by-step explanation:

Related Questions

solves 1.4 divided by 0.2 using the diagram at the right. is her reasoning correct explain

Answers

Answer:

the answer should be 7 !

Step-by-step explanation:

Answer: 1.4/0.2= 7

Step-by-step explanation:

think of it this way

14 divided by 2 equals 7

1 and 4 tenths divided by 2 tenths equal 7

Hello, happy Friday, I am just here with some geometry questions.

Please only answer this if you know the answer. If you have a comment, please add it to the comment box. Only answer the question if you can explain your answer and why you think it is accurate. Thanks, good luck!

Again, please answer it and explain!

Answers

Answer:

Step-by-step explanation:

So far, we know that:

∠D = ∠J.

And that:

DE:JK = 14:7 = 2:1

So, to prove that ΔDEF ~ ΔJKL by SAS, DF must be similar to JL, as those are the sides between the angle.

So:

DF:JL = 2:1.

Our answer is B.

Jose makes a triangle using three sticks of lengths 20 inches, 21 inches, and 28 inches. Is the
triangle a right triangle? Explain.

Answers

Answer:

no because for right angle triangle the sum of the sq of the two smallest side is equal to the sq of biggest side

Franco has 7/8 of an ounce of gold. He wants to give 3/16 of an ounce to his friend, Julie. He plans to divide the rest in half to make two rings. How much gold will he have for each ring. (answer with explanation will get Brainliest.)

Answers

Answer:

He will have 11/32 of an ounce for each of the two rings.

Step-by-step explanation:

He starts with 7/8 of an ounce.

He gives 3/16 of an ounce to Julie.

7/8 - 3/16 = 14/16 - 3/16 = 11/16

He now has 11/16 of an ounce left.

Now he divides 11/16 of an ounce in half.

(11/16) / 2 = 11/16 * 1/2 = 11/32

He will have 11/32 of an ounce for each of the two rings.

Which option equals tan 40°? Select all that apply.
A) sin50°/cos 50°
B) cos50°/sin 50°
C) cos40°/sin 40°
D) sin40°/cos 40°

Answers

Answers:
(sin40)/(cos40) and
(cos50)/(sin50)

please solve and receive brain list

Answers

54 216

First look at the difference of the items sold between the 2 people. Clearly Lizzie sold 9 more boxes of peaches and earned 162 more dollars. We can solve and get that each box of peaches are worth 18 dollars. Then use what we found out --> 4 boxes of apples+1 boxes of peaches = 54 dollars. so 4 boxes of apples are worth 54-18=36 dollars. and thus each box of apples are worth 9 dollars.

Answer: each box of apples are wroth 9 dollars and each box of peaches are wroth 18 dollars. Done!

PLEASEEEEEE HELP DUE AT 2:40

Answers

That’s all it is not really understanding

What is the slope of y = -5 – 41?

Answers

Answer:

Step-by-step explanation:

We need to rewrite this in slope-intercept for which is

y=mx+b

So switch 4x and -5

y=4x-5

m is slope and b is y-intercept we need to find the slope so we look what is beside x which is 4 so the slope is 4

Hope this helps!

Please help with this

Answers

Answer:

8x+8y maybe

Step-by-step explanation:

Answer:

2x-2y

Step-by-step explanation:

Add like terms.

x+3x-2x= 2x

3y-y= 2y

Lizzy's bank account earns 6% simple interest per year. She deposits $500, and after some time she earns $210 in interest.
How much time, in years, must have passed in order for her to earn this much interest?

Answers

Answer:

7 years

Step-by-step explanation:

6% simple interest of 500 is 30 dollars

210/30=7

Bernie left home, riding his bike at a rate of 15 miles per hour. Charlie left 1 hour later, biking at a rate of 20 miles per hour. How long will it take Charlie to catch up to Bernie?

Answers

It will take Charlie 3 hours to catch up to Bernie!! :))))

Which expression is equivalent to x2−12x+36?
a (x+6)2

b (x+12)(x−3)

c (x+6)(x−6)

d (x−6)2 please help me figure this out

Answers

Answer:

(x-6)(x-6) or (x-6)^2

Step-by-step explanation:

Fraction 5/8 representation as area model

Answers

Answer:

0.625

Step-by-step explanation:

Which number is the value of f–1(–2)?

Answers

Answer:

f+2

Step-by-step explanation:

Wrong, the answer is 1 on Edge..

A chemist is using 327 milliliters of a solution of acid and water. If 13.1% of the solution is acid, how many milliliters of acid are there? Round your answer to the nearest tenth.

Answers

Answer:

42.837 milliliters

Step-by-step explanation:

327 x 0.131 = 42.837

If Maya orders a $1.89 drink, 3 cookies at $.99 each, and 2 slices of pizza at $2.50 each. How much did Maya pay for her order?

ASAP PLZ IM DOING A TEST

Answers

Answer:

$9.86

Step-by-step explanation:

Frist you read the problem and you see that she pays $1.89 for one drink

so you write down $1.89

then 3 cookies for $0.99 so you multiply $0.99 by 3 and you get $2.97

so you write down $2.97

next 2 slices of pizza for $2.50 so you multiply 2 by $2.50 and you get $5.00

so you write that down

lastly you and the answers you wrote down and you get $9.86

Maya payed $9.86 for her order.

PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.

Answers

Answer:

m=2, b=2

y=2x+2

The slope is positive, and the equation is proportional.

Answer:

m = 2 b = -1

equation: y = 2x -1

Proportional and a positive slope

Find the equation of the line with slope = -8 and passing through (-2,12). Write your equation in the
form y = mx + b.

Answers

Answer:

y=-8x-4

Step-by-step explanation:

any help? im having trouble.

Answers

Answer:

neither

Step-by-step explanation:

Neither bc it’s not linear or exponential

Please help and show work for this

Answers

Answer:

2 dollars for kids

5 dollars for adults

Step-by-step explanation:

We will let x= children

y= adult

we know that

33x+42y=276

46x+40y=292

There are a lot of ways you can solve this but I think it's easiest if we use (what I think is called elimination)

we will start by mulitiplying the second equation by 1.05 to get

48.3x+42y= 306.6

We will subtract the first equation from the second to get

15.3x= 30.6

Solve for x and get 2

Now that we know what x equals we can plug that into any equation and solve for y

we have

33(2)+42y=276

y=5

Can Someone Help, Pleasee. ?

Answers

Answer:

y = -2/3x + 6 (last option)

Step-by-step explanation:

A parallel line has the same slope as the original line. Since y = -2/3x+6 and y = -2/3x +1 have the same slope, the answer is the last option

Answer:

the last one.

Step-by-step explanation:

It has to have the same angular coefficient (-2/3 in this case)

Helpppp i dont understand

Answers

It’s sideways, but I solved it

Oscar purchased a new hat that was on sale for $5.06. The original price was $9.20. What percentage discount was the sale price?

Answers

Answer: 45%

Step-by-step explanation:

Discount = original price - selling price

= $9.20 - $5.06

Discount = $4.14

Discount Percent = discount x 100 / original price

= $4.14 x 100 / $9.20

= $414 / $9.20

Therefore,

Discount Percent = 45%

I hope it helps you.

Please Mark this Answer as Brainliest A

Step-by-step explanation:

Write an expression that is equivalent to 3(7 + 2).

Answers

Answer:

21+3x

Step-by-step explanation:

Select all the statements that are true for the graph shown.

Answers

but I think it's -25 because it's on the bottom of -24

I NEED HELP ASAP!!! PLEASE

PLEASE ANSWER EACH QUESTION SEPARATELY! :((

Nancy is the proud owner of a new car. She paid $1,500 up front and took out a loan for the rest of the amount. The interest rate on the loan is 5%. If the total cost of buying the car (including the interest Nancy owes) is more than $16,213.02, how much money did Nancy borrow?

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

Part A
Assume that X represents the amount of money Nancy borrowed. Write an expression that represents the amount borrowed (the principal) plus the interest owed on that amount.

Part B
Write an expression to represent Nancy’s total cost of buying the car.

Part C
Write an inequality using the expression from part B to represent this scenario.

Part D
Solve the inequality for the variable x. Use opposite operations on both sides of the inequality until you get x on one side of the inequality by itself.

Part E
What does the result from part D tell you about Nancy’s situation?

Part F
Think about graphing the inequality you found in part D on a number line. What would it look like?

Choose the correct number:

open circle on 14,012.40 and arrow pointing right
open circle on 14,012.40 and arrow pointing left
closed circle on 14,012.40 and arrow pointing right
closed circle on 14,012.40 and arrow pointing left

Answers

Answer:

hold on give more detail

Step-by-step explanation:

Answer:

Can you make me brainlist and will answer the question 4 u

Step-by-step explanation:

18% of the the students at a school are in year 8 and 16% of the students are in year 9. If the school has 126 tera 8 students, determine the number of year 9 students.

Answers

Answer:

112

Step-by-step explanation:

The general form of all percentage questions is: the chunk= (some percentage) (of the whole), or c=p*w

We know that 18% of students are 8th grade and that is 126 students, so p = 0.18 and c=126 (126 students are 18% of the whole school)

126 = (0.18)w, divide both sides by 0.18

126/(0.18) = w = 700

9th graders are 16% of the school or 16% of 700 students

c = (0.16) 700 = 112 students

∠1 and ∠2 are complementary angles. The measure of ∠1 is 60°. The measure of ∠2 is 10x°. Find the value of x.

Answers

Answer:

20°

Step-by-step explanation:

Pls answer I really need help with this pleasseeee

Answers

Answer:

12.3

Step-by-step explanation:

evaluate the expression:
x²×x¹ for x=9

Answers

Answer:

It’s 729

Step-by-step explanation:

It’s 729
As 9^2 is 81 and 9
9*81 is 729

Other Questions

help me me need help me me me me me PLEASE HELP DUE TN*Ill reward brainiest for first answer giverBased off of the titles of our two poems, The Seven Ages of Man and The Road not Taken, what do you think the speakers believe about the autonomy of life? Do you think they believe life is about fate or choices? Explain why on the following lines. The data set [+5, 0, -15, +20) shows the number of points Delaneyscored on each hand of a card game Graph the scores Explain themeaning of zero in this ssituation (i put wrong the subject How does Ponyboy want to make Darry proud? Stating Your ClaimWhich claim will you make to begin your essay? Think about the writing prompt and then write your claim here. Be sure to clearly state your position on this issue. ANSWER BELOW HERE1.- In my opinion stand for free equcation beacause kids like me need help sometimes, and they dont get the help they need. Also if free egucation was free lots of kids would be able to succeed in there school, often kids at home hardly dont go to shool because u have to pay and parnets work day and night to make that hard money. So I say is to take the stress of the parents hands, and have free edugation to all students that want a right to learn. Lasty if ur reading this would u stand with me or not to get the free right of education for the kids around the globle world have the right to speek of free educationAND IF U DONT WANT TO USE THAT ANSWER THEY ARE BOTH CORRECT THIS IS THE SECOND ANSWER IS BELOW HERE2.- Our planet and its people face more problems, and more complex problems, than at any other time in history. Because children of today will have to deal with these problems as adults, it is essential that we have free education for children worldwide. Pls help, Ill give you brainliest look at the picture I attached calculate the modaliti of 2.89 of NaCI dissolved in 0.159 L of water (Given Density of water is 1.00 g/mol) Two unequal values that are compared using less than (2) and greater than (>) signs. A) Expression B) Equation C) Equality D) Inequality One of the two numbers ends in zero. If you cross out the zero, you get the second number. Find these numbers if their sum is 363. Tyrone runs 5 mph how far can he travel in two hours and 30 minutes Find the missing part. lkn f.vwjn kowqnbvkjejwajvj dnrwjojni Helpppp. Whats is Label theory Data from embyros can be used to help establish evolutionary relationships. True or false How were the lives of medieval girls different from those of modern girls? giving brainliest plz answer Mr. Moore deposits $3,550 in a money market account with an interest rate of 22%. If he does not deposit or withdraw any money from the account, how much will he have at the end of 9 months? what do liquid methane and liquid water have in common ok so this is what i got can somone please check my answers please and there would be a part two so yea but in the part 2 one it would only be on screenshot