Mathematics Middle School

Help me please! This is due at 12!

Answers

Answer 1

Answer: the answer is option D

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

Related Questions

Use the graph to find the slope and y-intercept to write the equation in slope-intercept form.
Fill in the Blanks:
The graph shown is y = (blank)x + (blank)

Answers

The x is -2 and the Y is -2

X= -2 Y= -2 Have an nice day

Find the slope of the line that passes through (50, -70) and (77, 62). Simplify your answer and write it as a proper fraction, improper fraction, or integer.

Answers

Answer:

44/9 or 4.8888888888889

Step-by-step explanation: ¯\_(ツ)_/¯

Yes it would be one of them

15/2...7
if the three dots is one number what are all possibel numbers?

Answers

add a photo. this is confusing

Six friends order lunch. Which expression shows the total cost if each person orders one sandwich and one cookie?

Answers

Answer:

6(4.75+x)

Step-by-step explanation:

6(4.75+x) because there is 6 friends and a sandwich cost 4.75 plus X (the cookie)

Someone pls help I will but brainlest who ever types first

Answers

8/16........................42/84

8/16, 42/84
8= 1/2 of 16
42= 1/2 of 84

Evaluate a + b if a = 0 and b = -20

Answers

The answer is -20.

The number 0 has no value to it. So we would be adding nothing.0+-20=-20Even if we did add 0+20 the value would still be -20

Now if we added 1+-20 would be -19. We would need exactly 20+-20 to get out of the negitives.

Hope this helps ya!

Brainliest.

1. What is the simple interest on $4,500 for 2 and a half years at 4% per year?
2. On a loan of $4,500 for 2 1/2 years at 4% per year, how much do you wind up paying to pay off the loan?
3. What is the simple interest on $40,000 for 10 years at 12%?
4. For a loan of $40,000 at 12% for 10 years, how much do you wind up paying back?

Answers

Answer: 1st is 180$ sorry if I’m wrong

Step-by-step explanation:

Answer:

1. $450

2. $4950

3. $48,000

4. $88,000

Step-by-step explanation:

I took a test and got these questions correct. I hope this helps!

The amount of flour that the bakery used this month was a 40% increase relative to last month.

Answers

you would multiply the amount of flour by 1.4 :)
the 0.4 represents the 40% so multiplying (the initial flour value) by 1.4 would mean you would be adding it (i hope that makes sense!)

I NEED HELP ASAP!!!! 1-5 ALL

Answers

Answer:

Step-by-step explanation:

22.99+5%=24.1395

190+4%=197.6

4727+6%=5010.62

20.50+10%=22.55

29.75+15%=34.2125

Answer:

what the person above me said

Step-by-step explanation:

;)

Please help! I need a Linear Equation with at least 4 operations.

Answers

Answer:

A solution to an equation is a number that can be plugged in for the variable to make a true number statement.

For example, substituting 2

for x

in 3x+5=11

gives

3(2)+5=11

(

)

, which says 6+5=11

; that's true! So 2

is a solution.

Step-by-step answer: explanation: use the use inverse operation to solve the Linear Equations.

Here’s a little review

Which explanation best completes the proof that QRST is square? Will give Brainlest

Answers

Answer:

It's the top one. No further explanation is needed.

Step-by-step explanation:

We know that a square is made-up of four equivalent sides, and four right angles. So, by process of elimination, you are left with the top one.

Another way of getting the same answer is we know that the only quadrealateral with four equivalent sides is a square, so the top answer is correct.

There you have two, different explainations and ways of getting the same answer, proving that it is correct. Hope that helps!

Answer:

It's the top one.

Step-by-step explanation:

Use the number line

Start at 5 , go 9 left

Start at -1 , go 6 left

Start at -8 , go 5 right

Start at -13 , go 9 right

Start at -2 , go 7 left

Start at -3 , go 5 right

Answers

-4, -7, -3, -4, 5, 2

Which comparison is not true?

A. –8 –8

B. -6 >-8
C. 1 > –5

D. 7 > 2

Answers

Awnser is C :)))))))

Answer:

Step-by-step explanation:

It doesn't have a sign.

$1,800 at 2.1% interest for 2 years

What is the interest?

What is the new balance?

Answers

Interest is $75.60 new balance is $1,875.60

Which best describes the transformation that occurs in the graph?

A)Ditation

B) Reflection

C) Rotation

D)Translation

Answers

Answer:

Reflection

Step-by-step explanation:

ANSWER
B) Reflection
EXPLÁNATION
The shape is perfectly reflected as if it has a mirror between

the questions are all in the picture

Answers

Answer:

X=12

Step-by-step explanation:

I USED THE AREA TO FIND THE VALUE OF X.

I THOUGHT ABOUT THE 2 NUMBERS THAT GIVES US 48.

ONE OF THEM WAS (8 X 6)

AND BECAUSE THE UPPER X IS DEVIDED INTO 5 +N +N, THE 5 SHALL BE 8 SO N = 3 AND IN THE VERTICAL X , WE HAVE 2N AND A BLANK AND THE WHOLE GRAPH IS A SQUARE SO THE UPPER 8+N IS ALSO THE SIDE 6+2N

AND THE VALUE OF N = 3

SO X = 12

WELCOME

Please only answer if you genuinely know it.

Answers

Answer: 16ft

Step-by-step explanation:

Please help!! GIVING BRAINLYEST TO THE CORRECT ANSWER!!

Answers

Answer:

x= 12

Step-by-step explanation:

Answer:

if your trying to solve 9x+12 is 4/3

Step-by-step explanation:

The price of 4 hamburger is $12. What is the price of 9 hamburgers?

Answers

$27 is the price of 9 hamburgers

Answer:

Step-by-step explanation:

Do 12 divided by 4, to find out how much each burger cost by itself, which is, 3 dollars, then you do 3 times 9 which is 27.

Could I have brainiest plz?

C. Would the number 14 be in the solution set? Tell why or why not.

Answers

Answer:

Yes

Step-by-step explanation: cause you replace the set and evaluate both sides and if both sides are equal the solution is true

Yes because you then replace the set and then evaluate the both sides!

The figure is made up of 2 rectangles and 2 right triangles.

What is the area of the figure?

173 units2
253 units2
277 units2
325 units2

Answers

The answer is 277 units2

Answer:

277 units2

-------------------------- I took the k12 test

HELP WILL GIVE 50 POINTS

The sanctuary’s gift shop purchases items for the amounts shown in the table. Leo marks up the cost of each item by 45% to determine the gift shop’s selling price. How much would a customer pay for one pair of binoculars and one bird guide after the markup and 8.5% sales tax? Explain.

Answers

Answer:

382. 5

Step-by-step explanation:

Answer:

26.74 ($) or change currency sign to suit.

Step-by-step explanation:

Binoculars Mark up = 10x 1.45 = 14.50

Sales tax = 14.5 x 1.085 = 15.7325

Total cost per Binocular = 15.73 ($,)

Bird Guide Mark up = 7 x 1.45 = 10.15

Sales Tax = 10.15 x 1.085 = 11.01275

Total cost per Bird Guide = 11.01 ($)

One of each is found by addition.

15.73 + 11.01 = 26.74 ($) or change currency sign to suit.

PLS HURRY

The function f(x) = 3x2 - 4x + 2 can be used to determine the position of
a turtle, f(x), in inches, after x seconds. Find the average rate of change of the function, in inches per second, over the interval [1, 5].

56

42

14

16

Answers

Ummm I think 14 I am now sure tho..??

Answer:

Step-by-step explanation:

The correct answer is 56

F(5)-f(1)=57-1=56

simplify the expression by arranging the steps in sequence, based on the order of operations.

Answers

I have no idea how to do this lol

Find the value of the expression
4 + d
For d = 8

Answers

Answer:

Step-by-step explanation:

4 + 8

Answer: 12

Step-by-step explanation:

we simply substitute 8 for the constant.

4 + (8) = ?

4 + 8 = 12

Answer the third question

Answers

The equation should be T = A * .50

Can someone please help me with ALL 5 QUESTIONS? You will receive brainliest if you do so. Please help me I beg. I will fail my math class if I don't get a good grade on this assignment.

Answers

(answers listed in the order posted)
question 5: c
question 4: a
question 1: b
question 2: b
question 3: c
but make sure to double check because some questions did not specify if they were reflected or rotated and that can make a big difference!

im so sorry i just need points

Generic sugar which costs $2.23/kg is made by combining brand X sugar which costs $1.18/kg with brand Y sugar which costs $3.98/kg. Find the number of kg of brand X sugar and brand Y sugar required to make 40 kg of generic sugar.

Answers

Answer:

X = 14 kg

Y= 7 kg

Step-by-step explanation:

LET X and Y equal the amounts of brand X and Y

X = kg of brand X

Y = kg of brand Y

we know:

1) X + Y = 21 (kg)

2) 1X + 4Y = 2(X + Y) (This is the cost/kg * amounts for total cost)

Coefficients 1,4,2 are the cost/kg)

substitute eq. 1 (X+Y), = 21 into right side of equation 2

1X + 4Y = (21)*2

use elimination to solve 2 equations

X + Y = 21

X + 4Y = 42 (now subtract, note: I wrote the 1X as just X)

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

0 -3Y = -21 OR Y = 7 kg so X = (21-7) OR X = 14 kg

what is this correct answer?

Answers

Answer:

equation: 400 + 0.04x

amount: 400+0.04(400) = 416

Step-by-step explanation:

Answer:

equation: 400 + 4% = 416

amount: 416

Step-by-step explanation:

Hope this helps!

Matthew Can run 5 miles in 40 mins. If he continues at the same rate can he run 14 miles in 120 mins?

Answers

Answer:

yes

Step-by-step explanation:

120/40=3

5 times 3 =15

he can run 15 miles at the same rate in 120 min

Answer:

Yes

Step-by-step explanation:

5 divided by 40 is .125 which means he can run .125 miles a minute then do .125 times 120 to get 15 miles.

You divide to find the unit ratio/fraction

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