Mathematics College

Please help- (fill in the blank!)

Please Help- (fill In The Blank!)

Answers

Answer 1

Answer:

the integer that represents ground level is 0

Step-by-step explanation:

integers are all whole numbers so if those are negative in the ground 0 would be ground level

Related Questions

5x+y=9
10x-7y=-8
I need help!

Answers

Answer:

(11/9, 26/9)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Algebra I

Terms/CoefficientsSolving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

5x + y = 9

10x - 7y = -8

Step 2: Rewrite Systems

Manipulating: Equation 5x + y = 9

Subtract 5x on both sides:                    y = 9 - 5x

Step 3: Redefine Systems

y = 9 - 5x

10x - 7y = -8

Step 4: Solve for x

Substitution

Substitute in x:                    10x - 7(9 - 5x) = -8Distribute -7:                        10x - 63 + 35x = -8Combine like terms:           45x - 63 = -8Add 63 on both sides:        45x = 55Divide 45 on both sides:    x = 11/9

Step 5: Solve for y

Define equation:                    5x + y = 9Substitute in x:                       5(11/9) + y = 9Multiply:                                  55/9 + y = 9Isolate y:                                 y = 26/9

A square has an area of approximately 342 square inches. The length of each side of the square is between which two whole numbers?
Answer Choices : A - 15 and 16inches , B- 18 and 19inches , C- 22 and 23inches, D - 34 and 35inchs

Answers

Ahaha very very funny

10 = 3/5 (x+5) simplified ?? ​

Answers

Answer:

35/3 is your answer

Step-by-step explanation:

also if you want it in decimal form its 11.6

Help me out here? gotchu with points

Answers

Answer:

4. x = 17

2. x = 77; y = 103

Step-by-step explanation:

4. The acute angles of a right triangle are complementary.

2x + 3x + 5 = 90

5x = 85

x = 17

2.

Same side interior angles are supplementary.

x + 103 = 180

x = 77

y and 103-deg angle are vertical angles, so they are congruent.

y = 103

A melon is cut into 8 equal slices. Together, Regan and Juanita will eat of the melon.
What is one way the girls could eat that fraction of the melon?

Answers

Answer:

Many differeent suloutions, see below

Step-by-step explanation:

1/8, 1/16, 1/32, 1/64, 1/128, etc.

9. For kite PQRS, find mW

Answers

Answer:

m<W=106

Step-by-step explanation:

18+130=148

360-148=212

212/2=106

Did I get this right?

Answers

Answer:

umm yes im almost positive u got it right

Step-by-step explanation:

yea it should be right

WORTH 25 HELP ASAP!!!

Answers

I put in the x coordinate for where y was 80 and the y coordinate for where x was 3. Then I subtracted them to get the slope. Hope this helps.

HELP ASAP!!!!
In chemistry class, Bob recorded the volume of a liquid as 12.7 ml. The actual volume was 12.3 mL. Use
the formula to find percent error of Bob's measurement to the nearest tenth of a percent.
Experimental Value - Actual Valuel
Percent Error =
Actual Value
x 100
The percent error of Bob's measurement is
%.

Answers

Answer:

% error = 3.3%

Step-by-step explanation:

Percent Error Formula:

% error = ( (MeasuredValue - AcceptedValue) / AcceptedValue ) * 100

% error = ( (12.7 - 12.3) / 12.3 ) * 100

% error =  (0.4/12.3) * 100

% error = (0.03252033) * 100

% error = 3.25203252

% error = 3.3%

We can measure. waves with instruments

Answers

Answer:

Yes, we can measure waves with instruments. We can also use math.

Needdddd help on thissss

Answers

Answer:

Chose forth and fifth answer

Which number is Prime
1
33
63
Or 37

Answers

Answer:

67

Step-by-step explanation:

I'm pretty sure 67 is a prime

if if 30 per increase in the salary of usman results in rs.4500 what was the actual salary of usman​

Answers

Answer:

The actual salary of usman was Rs. 3461.53

Step-by-step explanation:

Given that:

Percent increase in salary = 30%

Total salary percent would be = (100+30)% = 130%

Salary after increment = Rs. 4500

Let,

x be the actual salary before increase.

According to given statement,

130% of x = 4500

[tex]\frac{130}{100}x=4500\\1.3x=4500[/tex]

Dividing both sides by 1.3

[tex]\frac{1.3x}{1.3}=\frac{4500}{1.3}\\x=Rs 3461.53[/tex]

Hence,

The actual salary of usman was Rs. 3461.53

Photo attached please help with answer

Answers

Answer:

a don't know if right but sorry if wrong

Kenny wants to buy as many toy car sets as he can and he has a total of $38. If one care set costs 5 how much money will Kenny have left over?

Answers

Answer:

tbh I think the answer is 3

Step-by-step explanation:

first u divide $38 and 5

then the answer u will get is 7

then take away 38 and 35 since 7×5=35

you get $3

ANSWER=$3

THEREFORE: Kenny has $3 left over

Please answer quickly

Answers

Answer is C hope this helps bye bye

4+7y+20 simplify expression by combing like terms

Answers

Answer:

7y+24

Step-by-step explanation:

:)

A sheet of drywall is cut into quarters. Each quarter is cut into thirds. What fraction of a whole sheet is each of these small pieces?

Answers

Answer:

X/12

Step-by-step explanation:

X - whole drywall

X/4 -quarters

X/4/3=X/12 fraction of a whole sheet is each of these small pieces

What she said drywall stop bothering

Best answer gets brainliest!


The following three shapes are based only on squares, semicircles, and quarter circles. Find the perimeter and the area of each shaded part. Give your answer as a completely simplified exact value in terms of π (no approximations).

Answers

Answer:

A = 81 - 20.25π

P = 36 - 9π

Step-by-step explanation:

To find the perimeter and area of the highlighted shapes, we must find those of the square and full circle. Then subtract the circle's area from the square. Do the same for perimeter.

Answer: look at picture!!!!

Ur welcomeeeeeee

Pls help this last question

Answers

Answer:

4 more pens

Step-by-step explanation:

Well, what do we know?

We know Sheila has:

6 pens

10 pencils

How many MORE pens does she need to make the number of pens equal to the number of pencils?

6 + x (x is the number of pens needed to EQUAL to 10)

6 + x = 10

x = 4

Sanity check:

6 + 4 = 10

Sheila needs 4 more pens to make the number of pens and pencils equivalent, or EQUAL TO each other.

180 is the answer for your question

help me in 5 mins it is due
A pipe can pump 1000 gallons of water in 4 hours.

How long would it take the pipe to fill a 2500 gallon pool?

4 h
8 h
10 h
25 h

Answers

Answer: 10 hours exactly.

Step-by-step explanation:

Answer:

10h

Step-by-step explanation:Every 4 hrs 1000 is dumped

2500/1000=2.5

2.5 times 4=10

um can someone help please and
thanks

Answers

you can use the pythagorean theorem
15^2 = 225
17^2 = 289
225 + b^2 = 289
b^2 = 64
b = 8

so one half of one side is 8 so the whole side would be 16

hope this helps

A deck of game cards was dealt equally
among six players. Each player received 7
cards. How many cards were dealt?

Answers

your answer would be 42 cards

6 players x 7 cards =42 cards total

hope this helps:)

Answer:

42

Step-by-step explanation:

7 times 6 is 42, so the answer is 42.

hope you find this helpful!


A snail going full speed was taking of a minute to move
centimeter. At this rate, how long would it take the snail to travel a
centimeter?

Answers

Answer:

Step-by-step explanation:

if the snail moves 1 cm / 1 min

the snail will need 1 minute, maybe you didn't posted correct?

The table shows a function. Is the function linear or nonlinear?

Answers

Answer:

linear

Step-by-step explanation:

linear equations are ones that go throught the origin if i remember correctly

line m has a slope of 2/5 line n is parallel to line m what is the slope of the line n​

Answers

Answer:

no yes also

Step-by-step explanation:

fkelcan,.bex

witch is bigger 0.59 or 5.09

Answers

Answer:

this is really easy question is 5.09 because 5 is bigger than 0

Answer:5.09

Step-by-step explanation:

Gabriel purchased 8 passes for a total of $39.60. Each pass cost the same amount.
Which of the following equations represents the cost, H, in dollars for p passes?
H = 4.95p
H = 8p
H = p/4.95
H = p / 8

Answers

Answer:

5(3)+10=15+10

=25

Step-by-step explanation:

y +6 > -13
What does this equal help

Answers

Answer:

y > -19

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

y + 6 > -13

Step 2: Solve for y

[Subtraction Property of Equality] Subtract 6 on both sides:                      y > -19

Here we see that any value y greater than -19 would work as a solution to the inequality.

· Lucy buys 3 apples and 6 mangos for a total of $9.15.


· Amir buys 8 apples and 4 mangos for 11.92.


What is the cost of a single apple?

Answers

Answer:

0.97

Step-by-step explanation:

Let x be the cost of apples

Let y be the cost of mangoes

3x + 6y= 9.15......equation 1

8x + 4y= 11.92........equation 2

Multiply equation 1 by 8 and equation 2 by 3

24x + 48y = 73.2

-

24x + 12y = 35.76

36y = 37.44

y = 37.44/36

y= 1.04

Substitute 1.04 for y in equation 1

3x + 6y = 9.15

3x +6(1.04)= 9.15

3x + 6.24= 9.15

3x = 9.15-6.24

3x = 2.91

x = 2.91/3

x = 0.97

Hence the price of a single apple is 0.97

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