Which method can be used to solve - 3-5 = 15? PLEASE HELP!

Answers

Answer 1

Answer:

cross multiply

Step-by-step explanation:

Answer 2

Answer:

OOOoOOOOOOOOooOOooOOOoOoOoOoOoOoOooooooooOOOOFFFFFFFFFFFFFFFFFFFFF

Step-by-step explanation:

You did the same thing to me


Related Questions

Which number is the closest approximation to the value of [tex]\sqrt{83}[/tex]?
A) 9.1
B) 9.2
C) 41.5
D) 41.6

Answers

It’s A) 9.1 because it equals 82.81 while answer B) 9.2 equals 84.64.

6 can you help me I don't have very much time it's already missing

Answers

Answer:

F

Step-by-step explanation:

the answer is 122 people seated

I would appreciate it if a person could answer this question ​

Answers

Answer: m=-10/4, m=-5/2, and -5/4+m=-15/4

Hope this helps :)

What is the slope intercept form of this?

Answers

Answer y=4x-5

Step-by-step explanation: Did this years ago just search up how it is step by step sowwy ;-;

C
Which steps are needed to solve this equation?
✓x
b-21 = 177
O Subtract 21 from the left side and add 21 to the right side of the equation.
The answer is b= 198.
Check the solution by substituting 198 for b.
Add 21 to the left side and subtract 21 from the right side of the equation.
The answer is b= 156.
Check the solution by substituting 198 for b.
O Subtract 21 from both sides of the equation.
The answer is b= 156.
Check the solution by substituting 156 for b.
O Add 21 to both sides of the equation.
The answer is b= 198.
Check the solution by substituting 198 for b.

Answers

Answer:

D

Step-by-step explanation:

The pressure, P, measured in pounds per square inch (psi),
on an object under water varies directly with its depth, d, measured in feet. If the pressure on an object at a depth of 20 feet is 8.6 psi, what is the pressure on an object at a depth of 25 feet?
A. 9.85 psi
B. 10.75 psi
C. 13.60 psi
D. 6.88 psi

Answers

Answer:

10.75 psi i'm pretty sure

Step-by-step explanation:

i'm not sure if this will make sense though

p=kd <-direct variation

8.6 = k × 20               p= .43d

k= .43                         p= .43 (25)

                                           =10.75psi

It cost Kennedy $25.09 to send 193 text messages. How much does it cost to send one text?

Answers

Answer:

$0.13

Step-by-step explanation:

$25.09/193 = $0.13

Total Cost/Number of messages = Cost of each message

For an angle with measure x in a right triangle,
sin x= 15/17
and
and tan x= 15/8 . What is the value of
cos x ?

Answers

Answer:

cos x=8/17

Step-by-step explanation:

soln:

given,

sin x(p/h)=15/17

•°•p=15 and h=17

tan x(p/b)=15/8

•°•p=15 and b=8

cos x=?

we know,

cos x=b/h

•°•cos x=8/17

The graph of an equation has a minimum y value of 12. This minimum occurs at an x value of 3. What is true of the graph of the equation?

Answers

Answer:

Looking at this graph, you can see that the minimum point of the graph is at y = -3. The second way to find the minimum value comes when you have the equation y = ax^2 + bx + c. If your equation is in the form y = ax^2 + bx + c, you can find the minimum by using the equation min = c - b^2/4a.

Step-by-step explanation:

The diagonals of quadrilateral ABCD
intersect at E
. If EC=4, BD=12, AE=x,
and BE=y
, what values of x
and y
would prove that the quadrilateral is a parallelogram?

Answers

Answer:

Step-by-step explanation:

16 ae =x

The values of x

and y  that would prove that the quadrilateral is a parallelogram are 4 and 6 respectively.

Find the diagram attached. In order to prove that the quadrilateral is a parallelogram, we need to find the values of x and y that make the diagram a parallelogram.

From the parallelogram;

AE = EC and BE = EDBD = BE + EDAC = AE + EC

Given the following parameters

EC=4,

BD=12,

Since AE = EC, hence the measure of AE is 4.

Similarly, BD = BE + ED

BD = BE + BE

BD = 2BE

12 = 2BE

BE = 6 = y

Hence the values of x

and y  that would prove that the quadrilateral is a parallelogram are 4 and 6 respectively.

Learn more about parallelograms here: https://brainly.com/question/12825816

(-5,-3) (5,-4) slope =

Answers

Answer:

Your slope would be -1/10

Step-by-step explanation:

To find the slope from two points, you would use the formula y2-y1/x2-x1

In this case, the equation would look like -4-(-3)/5-(-5)

-4 - (-3) = -1

5 - (-5) = 10

-1/10 = -1/10

Keirra’s mother gave her $7.50 to buy 8 spiral notebooks. With tax, the cost of each notebook is $1.05. Does Keirra have enough money? Use compatible numbers and estimation to help you decide.

Answers

Answer:

No

Step-by-step explanation:

each notebook is $1.05 and the is $7.50

there is only enough for seven notebooks not eight.

The entrance to our school has a height of 10.5 feet. There are approximately 30.5 centimeters in 1 foot. What is the height of the entrance in centimeters?​

Answers

Answer:

320.25 centimeters

Step-by-step explanation:

you multiply 10.5 * 30.5

-5x + 4y = 3
x = 2y - 15
solve for x and y
I'm failing please send help

Answers

Answer:

Let's solve for x.

−5x + 4y = 3

Step 1: Add -4y to both sides.

−5x + 4y+ −4y =3+ −4y

−5x = −4y +3

Step 2: Divide both sides by -5.

-5x divided by 5 = -4y+3 divided by -5

x=4/5y + −3/5

Step-by-step explanation:

Jeremy needs an extra 2 dozen cookies in addition to the 4 dozen (48) that the recipe makes. He says to himself "If I just add 2 to the amount of each ingredient, that will be how much I need."
Is Jeremy correct? Explain why or why not.

Answers

Answer:

yes

Step-by-step explanation: because it's 1 1/2 times the recipe

Yes jeremy is correct because if I add 2 to the amount of each it will be the needed amount

Does anybody have an answer to this? BE QUICK PLEASE!

Answers

Answer:

6

Step-by-step explanation:

4.5 dived by 3/4 equals 6

Jill has 15 oranges and 12 pears. She wants to put all of the fruit into baskets with each basket having the SAME NUMBER of pieces of fruit in it. Without mixing the fruit, what is the GREATEST number of pieces of fruit Jill can put in each basket?

Answers

Y’all need help ASAP thanks for

what’s the answer to :
12x+8x+3+x ?

Answers

21x+3
I hope you enjoy the answer

Answer:

[tex]21x+3[/tex]

Step-by-step explanation:

[tex]12x+8x+3+x[/tex]

Collect like terms

[tex](12x+8x+x)+3[/tex]

Simplify

[tex]21x+3[/tex]

PLEASE MARK ME AS BRAINLIEST

Write the sentence as an equation.
220 equals a minus 323

Answers

Answer:

220= -323

Step-by-step explanation:

Enter the value of 56+(−23)−(−3)

Answers

Answer:

36

Step-by-step explanation:

Answer:

36

Step-by-step explanation:

56-23+3=

=33+3=

=36

Events A and B are independent. The probability of A given B has occurred is 0.43, and the probability of B given A has occurred is 0.35.

What is the probability, to the nearest hundredth, that A and B occur?

Answers

Answer:

0.43* 0.35 = 0.1505 or 0.15 after rounding

Step-by-step explanation:

Based on the probabilities of A and B occurring with conditions, the probability of A and B occurring is 0.15.

What is the probability that both A and B occur?

This can be found by the formula:

= Probability that A occurs if B occurs x Probability of B occurring if A occurs

Solving gives:

= 0.43 x 0.35

= 0.15

In conclusion, the probability is 0.15.

Find out more on independent event probabilities at https://brainly.com/question/7965468.

#SPJ2

can anybody smart help me with my assignments in in 8th grade lol drop ur insta if you’ll help me and it’s only like less than 5

Answers

Answer: danny_devitos_under_boob

Step-by-step explanation:

what equation passes through the point (-10,6) and is perpendicular to the line y=5x-4

Answers

Answer:

y=-1/5x+4

Step-by-step explanation:

slope of y=5x-4 equals 5; a perpendicular line must be -1/5

6=-10(-1/5)+b

6=2+b

b=4

where does the last one go???

Answers

Answer:

is goes to ¨¨not a function¨¨

Step-by-step explanation:

Need help fast mathh

Answers

Answer:

Greater than  or   >

Step-by-step explanation:

When you get into the negatives, it is backwards to positives so instead of 10 being greater than 1, with negatives, 1 would be greater than 10. So now figure out what it is for this question. It is >    Hope this helps!! ;)

You have a 12 foot board that you need to cut into 10 inch pieces in order to create square frames. How many frames can be created- remember 4 pieces are needed to create a frame? How many feet of board will be left over ?

Answers

Answer:

I got 2 because I did 12÷10 which equals two with the remainder of two so the remainder is two

The number of frames that can be created with a 12-foot board will be 14.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

You have a 12-foot board that you want to cut into 10-inch pieces to make square edges.

Convert the foot into inches, then we have

12 feet = 12 x 12

12 feet = 144 inches

The number of frames that can be created will be given as,

⇒ 144 / 10

⇒ 14 + 4/10

The number of edges that can be made with a 12-foot board will be 14.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Maurice and his father are building a dog house. They are using long pieces of wood and cutting them into smaller pieces. They have a piece of wood that is 3.6 feet long and are cutting it into pieces that are each 0.75 feet. How many smaller pieces will they be able to make?

Answers

Answer:

4.8 smaller pieces

Step-by-step explanation:

Total length of wood = 3.6 feet

Length of each piece = 0.75 feet

How many smaller pieces will they be able to make?

Number of smaller pieces of wood = Total length of wood / Length of each piece

= 3.6 feet / 0.75 feet

= 4.8 smaller pieces

Number of smaller pieces of wood = 4.8

Priya works in a pet hospital. She earned $86.00 for working 10 hours
last week. At this rate, how much would she earn for working 16 hours? *
A) $137.60
B) $134.60
C) $127.60
D) $124.60

Answers

86 divided by 10
Which equals 8.6
8.6 times 16
The answer is 137.6

Need help with this fast

Answers

Answer:

the second diver is the deepest

Step-by-step explanation:

45 is better than 36

Find the area of a circle with a circumference of \blueD{18.84}18.84start color #11accd, 18, point, 84, end color #11accd units.

Answers

Answer:

28.26 u²

Step-by-step explanation:

What we know:

A circle has a circumference of 18.84 u.

That means the diameter is 6, and the radius is 3.

The area of a circle can be found with: πr²

3.14(3²)

3.14(9)

28.26 u²

The area of the circle is 28.26 square units when the circumference of circle is 18.84 units.

What is Circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre.

The circumference of the circle is 18.84 units

We have to find the area of circle

To find area we need to know the radius

Circumference of circle = 2πr

18.84 = 2πr

18.84 = 2×3.14 r

18.84=6.28 r

Divide both sides by 6.28

r=18.84/6.28

r=3

Now let us find area

Area = πr²

=3.14×3²

=9×3.14

=28.26 square units

Hence, the area of the circle is 28.26 square units when the circumference of circle is 18.84 units.

To learn more on Circles click:

https://brainly.com/question/11833983

#SPJ2

Other Questions
If the time signature says that a piece is in 2/4 time, how many beats does a halfnote get? Solve: 7 -2x= 2(x - 4) - 1 Which step of a systems approach to problem solving is most likely to happen at the beginning of the process? listing alternative solutions to problems defining problems in a system implementing and testing solutions identifying possible solutions to problems PLEASE HELP!! WILL MARK BRAINLIEST / 30 POINTS URGENTThe means of production include all of the following EXCEPT1.machines2.farms3.schools4.railways The questions are on the picture Using only the values given in the table for the function, f(x) = x3 3x 2, what is the interval of x-values over which the function is decreasing?(4, 1)(4, 1)(1,1)(1, 2) Why was Lamar against the U.S.annexation of Texas?a. It was too much of a financial burden.b. He did not want to upset the Mexican government.c. He believed the citizens of the United States were uneducated and uncivilized.d. He believed Texas could be a very powerful republic on its own. a significant impact of the economic specialization that ocurred as a result of the neolithic revolution was [GT.02H]One scientist kept a radioactive material in a container. After two half lives, the amount of radioactive material left in the container was 2 grams. What was the original mass of radioactive material in the container? (4 points)3 grams4 grams6 grams8 grams Describe the causes and impact of the crusades on the islamic world and europe A triangle has sides with lengths of 7 yards, 12 yards, and 13 yards. Is it a right triangle? Select the correct answer.Which promotional technique can help an organization achieve its short-term sales objectives?A. advertisingB. sales promotionC. public relationsD. direct marketing help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee Label each remaining tick mark with its value. aAdults: 0, 2, 6, 4, 8. Children: 0, 24, 76, 48, 96. bAdults: 0, 2, 3, 4, 8. Children: 0, 24, 48, 72, 96. cAdults: 0, 2, 4, 6, 8. Children: 0, 24, 48, 72, 96. dAdults: 0, 2, 4, 6, 8. Children: 0, 24, 12, 6, 96. Solve the system using substitution.3x - 4y = 11y + 3x = 1 What is (-3x2 - 6x - 8) - (4x2 + 5) simplified? HELP PLZ ! Which nitrogen base sequence is the partner of T-C-A-G-C-A?A-C-G-A-C-TC-A-G-A-T-GA-G-T-C-G-TT-C-A-G-C-A Which type of mass movement is the most destructive A stone is catapulted at time t = 0, with an initial velocity of magnitude 21.0 m/s and at an angle of 47.0 above the horizontal. (Neglect air resistance.) Find its horizontal and vertical displacements from the catapult site at the following times after launch.(a) 0.90 s m (horizontal) m (vertical) (b) 1.50 s m (horizontal) m (vertical) (c) 3.14 s m (horizontal) m (vertical)