Mathematics Middle School

Hellppp meeeeeeee PLEASEEEEE:c.

Hellppp Meeeeeeee PLEASEEEEE:c.

Answers

Answer 1
Answer is -11.95

You can give the unknown value as x to make things easier

( x + 1.75 ) / 2 = -5.1

Find the value of x:

x + 1.75 = –5.1 x 2
x + 1.75 = -10.2

x = -10.2 – 1.75
x = -11.95

Not sure abt the simplified mixed number sorry tho -11.95 gives an answer of -239/20 on a calc
Answer 2

Answer: Answer is -11.95

You can give the unknown value as x to make things easier

( x + 1.75 ) / 2 = -5.1

Find the value of x:

x + 1.75 = –5.1 x 2

x + 1.75 = -10.2

x = -10.2 – 1.75

x = -11.95

:)

Step-by-step explanation:

Related Questions

Rewrite the phrase "two less than a number" as a variable expression. Explain how to evaluate it when n=5.

Answers

Answer:

n-2

Step-by-step explanation:

n=5 so the new equation is 5-2=3

Answer: N = 2 explanation: 5-2=3

A car travels 2 1/3 miles in 3 1/2 minutes at a constant speed. a) Write an equation to represent the distance the car travels,d, in miles for m minutes. b) Write an equation to represent the distance the car travels,d, in miles for h hours

Answers

Distance + time = ( equals) speed so... Idek lol
You would put 2&1/3 over 2&1/3 =x or something like that

An account with an initial balance of $4000 earns 6.5% interest for 5 years.
What is the ending balance?
Enter your answer in the box.
$

Answers

The ending balance is $5,480.

How much is 1500 sq inches as normal inches? plz hurry​

Answers

Answer:

15000 Is the sq in normal inches

square root of 1500 is about 38.7

Which number line shows the solution set for StartAbsoluteValue 2 p minus 4 EndAbsoluteValue greater-than-or-equal-to 6?
A number line going from negative 6 to positive 6. Closed circles are at negative 5 and positive 5. Everything between the points is shaded.
A number line going from negative 1 to positive 8. Closed circles are at negative 1 and positive 5. Everything to the left of negative 1 and to the right of positive 5 is shaded.
A number line going from negative 6 to positive 6. Closed circles are at negative 5 and positive 5. Everything to the left of negative 5 and to the right of positive 5 is shaded.
A number line going from negative 1 to positive 8. Closed circles are at negative 1 and positive 5. Everything between the points is shaded.

Answers

Answer:

can u add a picture?

Step-by-step explanation:

☀︎︎What is the perimeter, in inches of, a rectangular picture frame that is 14 1/2 inches tall and 11 1/2 inches wide?

And can someone please explain the process of this.

Answers

Answer:

= 52

Step-by-step explanation:

2 ( 14 and 1/2) + 2 (11 and 1/2) =

2 ( 29/2 ) + 2 ( 23/2)  =

29+ 23 =  52

14.5 times two and 11.5 times two=52 the perimeter is 52 because two sides are 14 and two sides are 11 and multiply both by two then add both together and get 52.

Yulee primary school maintains a library with 81 English books to every 90 Math books. Find the ratio of English books to the Math books.

Answers

1:0.9 you just need to divide 81/90=0.9 therefore meaning the there 1 English book for every 0 math books

Answer:

81 to 90 or 81:90 or 81/90

how can you find the product of positive and negative decimals

Answers

(I have attached an example for reference)

1) Product means multiply, so we will multiply the decimal numbers.

2) First multiply both the numbers just the way you multiply two whole numbers.

3) note that WHILE multiplying you DON'T put the decimal point. Put the decimal point once you get your FINAL answer.

4) Once multiplied, count the total number of places after the decimal in both the numbers which were given. i.e, in the example it's 2 decimal places, one decimal place in 24.5 and one in 3.2, which means the total decimal places here are two.

5) now in your answer, start counting the decimal places from the right side of the number. For example in 7840, we start counting two decimal places from the right side of it and stop at 4 and put a decimal point there. This way we get 78•40.

Hope that helps...

Answer:

Step-by-step explanation:

Watch the video on the picture below

Hope it helps

#LetsStudy

3. A rectangular block of stone has
a length of 9 cm, a width of 3 cm,
and a height of 5.5 cm. What is the
surface area of the stone?

Answers

Answer:27cm

Step-by-step explanation:9 times 3 =27

Answer:

35

Step-by-step explanation:

9*2+3*2+5.5*2=18+6+11=35

35 is the answer

A beach diver descends 110 feet in 10 minutes at a constant rate. Find the rate of the beach diver’s change in position per minute?

Answers

Answer:

11

Step-by-step explanation:

We are dividing.

110 / 10 = 11

the answer is 11 bc were dividing.

jacob collects hats.he has 6 hats already and collects 2 more hats each week. how many weeks does it take for Jacob to collect 32 hats?

Answers

It would take thirteen weeks to collect 32 hats.
it takes 13 weeks for jacob to collect 32 hats

Is -0.25 repeating, rational or irrational?

Answers

Answer:

its a rational number

Step-by-step explanation:

since its not repeating and its not an unsolvable root or pie

Paul's rule is "square, triangle, circle." How can Paul find the seventeenth shape?

Tell me if you need anything to answer my question :)

Answers

Answer:

1. keep counting

2. He can do 5 times 3 to get to the 15th shape and then say 2 more to get the 17th shape.

(The 17th shape would be triangle)

25 points for this please help with step by step

Answers

a) 20.9

    The mean is calculated by adding up the scores and dividing the total by the number of scores, it is also called the average.

    First, we can count and see there are 11 players (makes sense for a football team). Adding up the ages gives us 19 + 19 + 20 + 20 + 20 + 21 + 22 + 22 + 22 + 22 + 23 = 230. Divide by 11 and we get a mean of of about 20.9!

b) 30

To figure this out, we will set up an equation that looks like this:

[tex]\frac{19 + 19 + 20 + 20 + 20 + 21 + 22 + 22 + 22 + 22 + 23+x}{12} =22[/tex]

And now we will solve:

[multiply both sides by 12] 230 + x = 264

[subtract 130 from both sides] x = 30

So the age of the new player should be 30!

Have a nice day!

    I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

For A its 21

Step-by-step explanation:

add all the numbers which is 105, then divide it by 5 because thats how many numbers we have. the answer is 21

Can someone please help? Thanks!

Answers

Answer:

q + q +4

Step-by-step explanation:

Answer:

1:q     2: q+4

Step-by-step explanation:

Sabantolo used the rule "Add 8" to make a pattern. He started with 16 and wrote the next 5 numbers in his pattern. His pattern is below.

16, 24, 30, 38, 46, 54

Is Sabantolo's pattern correct?

A.
Yes. Sabantolo's pattern is correct.

B.
No. The pattern should be 16, 24, 32, 40, 48, 56.

C.
No. The pattern should be 16, 22, 30, 38, 46, 54.

D.
No. The pattern should be 16, 24, 30, 36, 44, 52.

Answers

Answer:

Answer is B. Hope this helped :)

Step-by-step explanation:

Answer:

the answer is B!

Ill give brainiest to whom ever gets this correct

Answers

Answer:

D. 9/3

Step-by-step explanation:

The answer will be d.9/3

The reflection of the point (4, 6) over the y-axis is:

Answers

(-4,6)
The x value changes bc since it is a reflection y cannot change and x becomes negative
(-4,6) x becomes negative and y is positive

Answer this question, and I will give brainleast.

Answers

Answer:

24/25

Step-by-step explanation:

The answer is 24/25

A 6-pound bag of sugar costs $7.98. What is the unit price?

Answers

Answer:

1.33

Step-by-step explanation:

Lets start by making a quick equation:

Total cost is y, or 7.98, with the weight being 6 pounds. We are looking for the unit price, which will be our x.

7.98 = 6x

Divide 6 by both sides:

7.98 / 6 = 6x / 6

This gets rid of the 6 on the right, so we are left with:

1.33 = x

So the unit price is $1.33 per pound.

I hope this helps! :)

I really need help. My teacher isn't here and it's 8 am. My brain needs food too -.-

Answers

Option B is the correct answer
b is the correct answer, sorry if I’m late too this

what is the slope on an equation

Answers

Answer:

Formula

Slope of a line

Once your equation is in slope-intercept form: "y = mx+b", the coefficient of "x" (the "m") is the slope. The constant (the "b") is the y-intercept at (0, b).

Step-by-step explanation:

slope= dy/dx

=y2-y1/x2-x1

I lied earlier I do need help pls help with the answers I only did the first two but I don't know if I'm right

Answers

i cant see the questions- pls turn off your leds and post again

how can you represent rational numbers on a number line, as decimals, and in real-world situations?

Answers

Step-by-step explanation:

very good question let's think of a satellite can see if there is a hurricane and do math and use rational numbers all the time the world is made out of math

there are many examples of rational numbers in real life such as a ruler, measuring cup, scales...

2,854 divided by 7= more answers finna be posted

Answers

Answer:

407.714285714

Step-by-step explanation:

BRAINLIEST?

Answer: 407.7142

Step-by-step explanation:

Just use a calculator

Please help! NO LINKS! (Scientific Notation)

** Only answer if you actually know it, please

Answers

the answer is 4.9 x 10^-9

A triangle with an area of 10 square meters has a base of 4 meters. A similar triangle has an area of 90 square meters. What is the height of the larger triangle? Please show the steps

Answers

Answer:

45

Step-by-step explanation:

The area of a triangle is height x width /2, so the answer is 45

The answer would probaly be 45

6x + 50 = 62
What is x?

Answers

6x + 50 = 62

6x = 62 - 50

6x = 12

x = 12/6

x = 2

_____

Hope it helps ⚜

HELP PLS ASAPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:- 11/32

Step-by-step explanation:

4 /18 divided by 12 is 0.34375. If you make that a fraction it's -11/32.

Answer:

-33/8

Step-by-step explanation:

You make 4 1/8 a mixed number and it becomes 33/8 and you add a negative.

pls help me and my mom can not figure it out

Answers

(2.7,-6.4)

The y axis stays the same and x flips

Answer:

Step-by-step explanation: when you reflect it on y-axis you get exactly same coordinates with  plus value for x but y value will remain negative, so it will be +2.7 and -6.4.

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