Please help, Don't know the answer

Please Help, Don't Know The Answer

Answers

Answer 1
The distance Train A travels is represented by
where d is the distance in kilometers and t is the time in hours
The speed of train A is 70 kilometer per hour
To find speed of train B use the table
find out slope

The speed of train B is 75 km per hour
The speed of the train B is more
Train B is going faster
Answer 2
Well I would say train B is going faster hope I helped

Related Questions

Use net to find the surface area of the regular pyramid. Thanks.

Answers

Answer:

178.3 mm

Step-by-step explanation:

173.mm Use the fórmula

10 points pls help!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Independent

Step-by-step explanation:

Answer:

Independent

Step-by-step explanation:

Independent means whatever the outcome is it doesn't affect the other outcome. The number the the dice rolls will not determine what color it lands on

Please answer correctly show work and no links thanks!

Answers

Answer: I think it is 12.375 ft

Step-by-step explanation: I multiplied the two numbers together. I’m not sure if this is right! Sorry if it isn’t!

Now that you mention it do you know how to block those who send links or just delete their answers. Sorry I couldn’t answer your question

Complete the table for the equation y = X - 3. Then use the table to graph the equation.

Answers

Answer:

-5, -4, -3, -2, -1

The ordered pairs are (-2,-5) (-1,-4) (0,-3) (1,-2)(2,-1)

Step-by-step explanation:

Simply subtract 3 from each x value.

Next, graph the equation using the ordered pairs I gave you.

Just put a dot for each of the ordered pairs on a table and connect them into a straight line.

The ordered pairs are (-2,-5) (-1,-4) (0,-3) (1,-2)(2,-1) through which we draw the attached graph.

What is Graph?

Graph is a mathematical representation of a network and it describes the relationship between lines and points.

The given equation of the line is y=x-3

Slope of given equation is 1.

We need to find the values of y when x is -2, -1, 0 , 1 and 2 to fill the table.

When x=-2

y=-5

The order pair is (-2, -5)

At x=-1

y=-4

The order pair is (-1, -4)

When x=0

y=-3

The order pair is (0, -3)

When x=1

y=-2

The order pair is (1, -2)

When x=2

y=-1

The order pair is (2, -1)

Hence, the ordered pairs are (-2,-5) (-1,-4) (0,-3) (1,-2)(2,-1) through which we draw the attached graph.

To learn more on Graph click:

https://brainly.com/question/17267403

#SPJ2

Need help, Iĺl give brainliest <3

Answers

Step-by-step explanation:

djjddjd dndbbdbsjsbsbsnsns

what is the question tho ?

NO LINKS NO FILES
It takes the Earth 365.25 days to revolve around the Sun, a distance of 939,856,896 kilometers. How fast is the Earth traveling as it orbits the Sun? (km/d)

Answers

Answer:

2,573,188 km/d

Step-by-step explanation:

939,856,896 kilometers / 365.25 d = 2,573,188 km/d

Answer:

2,573,188 km/d

Step-by-step explanation:

939,856,896 kilometers / 365.25 d = 2,573,188 km/d

help me please and thank you ​

Answers

Answer:

Pretty sure it's y = -3/2x+4

Step-by-step explanation:

The second one because the product of perpendicular slopes should be -1.
3/2 x -2/3 = -1

Messi scored one goal every 82 minutes. How many goals did he score if he played for 4453 minutes in a season?

Answers

Answer:

54

Step-by-step explanation:

54 should be your answer:)

The nutrition committee at a middle school has decided to find out which vegetables are most popular among the 500 students at the school. Which sampling method is the BEST choice to use?
Ask all the students from a randomly chosen class of 25 students to choose their favorite vegetables.

Ask 100 randomly chosen students from the student population to choose their favorite vegetables.

Ask the parents of 100 randomly chosen students to choose their favorite vegetables.

Ask 25 students who have purchased vegetables during lunch to choose their favorite vegetables.

Answers

Answer A. Sorry if it’s wrong
Answer would have to be A

What’s the product of


4 5 2
×______
3 6



Also can someone tell me what product means in this situation I’m confused?

Answers

Step-by-step explanation:

[tex]452 \\ \times 36[/tex]

16272

Answer:

16,272

Step-by-step explanation:

And a product is what the answer to a Multiplication problem is called

Write and solve an equation to determine the value of the variable. Then determine the measure of each angle in the diagram

Answers

Step-by-step explanation:

[tex]7x + 21 = 5x + 3 \\ 7x - 5x = -21 + 3 \\ 2x = - 19 \\ x = - 19 \div 2 \\ x = - 9.5[/tex]

i need help, agian. please help me

Answers

Answer:

It’s a

Step-by-step explanation:

Because it rotates in a 90 degree angle

Answer:

A or the 1st one

Step-by-step explanation:

Can someone please hel pme with these two?

Answers

both r A, hope im correct but i think i am
A. Between 3 and 1 :)

plzz help for brainliest

Answers

Answer:

They both have Y:4 & X:0 and Y:14 & X:5 linear

Step-by-step explanation:

6. It is on Y:4 & X:0 and skipped on, Y:14 & X:5

7. It is on Y:4 & X:0 and skipped on, Y:14 & X:5

For the 6th question, the equation is 2x+4=y
Slope:Rise over run 2/1=2
Y-intercept: 4
For the 7th question, it was a little blurry so I did it another way by finding 2 points.
3x-5=y , now you can check these answers by plugging in any point on the graph.

What is the weight of 20 packets , if each packet weighs 3 kg.

Answers

0.15 because 3/20 I think

A golf course has a circular island of grass with a diameter of 15 yards. The mowing company charges $6.50 per square yard. How much will the golf course have to pay to maintain the grass on the circular island?

Answers

Answer:

Will cost about $1148.62

Step-by-step explanation:

diameter=15

radius=7.5

area=r^2π

area=7.5^2*π

a=56.25π

this is about 176.71 yardsquared

176.71*6.50=1148.615

It will cost around $1143.62

Please help. Thank you

Answers

Answer:

y=10x

Step-by-step explanation:

The slope is 10/1 and it's positive.

y=10x

Free 5 points !

Which word does not belong?

• descubrir

•resolver

•platicar

•averiguar

ANSWERS

1.) C. platicar

2.) D. cuerpo

3.) C. a murderer

4.) B. closed

5.) B. to kill

I WANT TO SLEEP SO PLEASE HELP ME
The running tracks of two different playgrounds are shown below. Figure A is a semicircle with a diameter of 100 m. Figure B is composed of two semicircles and a square with sides of 100 m. How much farther would an athlete run if they ran around the track in Figure B vs. the track in Figure A?

Answers

Answer:

10157.08 m

Step-by-step explanation:

Find the area of the square, and get 10000, from multiplying 100 by 100. Then, find the circumference/area of the semi-circle as a whole circle. 314.16m. Divide it by 2 and get 157.08 m. Add everything up and get 10157.08 m. Remember, that we aren't calculating the total of both semi-circles because we subtract Figure A from Figure B.

Note:

Pls, notify me if my answer is correct, for the other users that will see this message.

-kiniwih426

10157.8 is the correct answer, if i am wrong i apologize

help question is in the pic PLEASE EXPLAIN HOW YOU GOT THE ANSWER!

Answers

sub to mr.beast and the answer is 8976 u just have to multiple then divide i aced this subject

Measure of missing angle

Answers

Answer:

44 degrees.

Step-by-step explanation:

Since angle A is 46 degrees, and angle C is 90 degrees (because of the right angle) you add 46 and 90 (you get 136) then subtract it from 180 (since every triangle equals 180 degrees) which gets you to 44 degrees.

Answer:

224

Step-by-step explanation:

360-46-90=224

              ^

    (right angle)

Solve this pls. Will give brainliest

Answers

Answer:

1. The result can be shown in multiple forms.

Exact Form:

73/14

Decimal Form:

5.21428571…

Mixed Number Form:

5(3/14)

2. The result can be shown in multiple forms.

Exact Form: 15/72

Decimal Form: 78.5

Mixed Number Form: 7(8/12)

3. The result can be shown in multiple forms.

Exact Form: 1373/12

Decimal Form: 114.416

Mixed Number Form: 114(5/12)

4. The result can be shown in multiple forms.

Exact Form: 3079/744

Decimal Form: 4.13844086…

Mixed Number Form: 4(103/744)

Step-by-step explanation:

You didn’t give the question. You just gave us the answers that came with the question. Where is the question?

Use the algebra tiles to help you solve the equation
3x - 5 = 7.

Answers

3x-5=7
3x=7+5
3x=12
X=12/3

X=4

the given equation is 3x-5=7

so directly talking about results

3x=7+5

3x=12

x=4

now you have the given results now prepare this algebra tiles according to the results

A set of data points has a line of best fit of y=-0.2x +1.9. What is the residual for the point (5,1)?

Answers

Answer:

0.3

Step-by-step explanation:

Answer:

0.1

Step-by-step explanation:

A right triangle (90) has a one angle that measures 55 degrees. What is the measure of the third angle?

90 degrees
145 degrees
35 degrees
180 degrees

Answers

Answer:

c or 35

Step-by-step explanation:

subtractoin because all angles in a triangle = 180

Yep it is 180 the answer

Kim deposited $1,422 into a savings account. After 5 years, she had a total of $1,635.30 in her account. What is the interest rate?

Answers

Answer:

1.3%

Step-by-step explanation:

1.3%.


Dkdjjfnejjfjsjdj

PLSSSSS. HELPO MEEE. I DONT UDNERSATDA THISS

Answers

So w=5 is true so that one of the answer
w=6 is true and
W=7 is true
W=8 is wrong
The first top 3 are correct the last one is wrong.

help with this 5 quetions, I think its geomtry but I suck at that, so please help.

Answers

Answer:

i believe it is 231 yd squared

Step-by-step explanation:

Answer:

1. 231 yd²

2. 78 ft²

3. 28 inches

4. 57.5 centimeters

5. 258 cm²

Step-by-step explanation:

That is not geometry, but here are your answers.

A = bh

A = 13.2 × 17.5

A = 231 yd²

[tex]A=\frac{bh}{2}[/tex]

[tex]A=\frac{(13)(12)}{2}[/tex]

[tex]A=\frac{156}{2}[/tex]

A = 78

[tex]b=2\frac{A}{h}[/tex]

[tex]b=2\frac{364}{28}[/tex]

b = 28

[tex]h=2\frac{A}{a+b}[/tex]

[tex]h=2\frac{5405}{65+123}[/tex]

[tex]h=2\frac{5405}{188}[/tex]

[tex]h=2(28.75)[/tex]

h = 57.5

A = a²

A = 12²

A = 144 cm²

12 ÷ 2 = 6

[tex]A=\frac{(h)(b)}{2}[/tex]

[tex]A=\frac{114}{2}[/tex]

A = 57

57 cm² + 57 cm² = 114 cm²

114 cm² + 144 cm² = 258 cm²

Find the area of the composite figure.

A = 168 cm
A = 96 cm
A = 264 cm
A = 216 cm

Answers

Answer:

216 cm squared

Step-by-step explanation:

14*12 for rectangle area=168  because of l*w

for the triangle: 12 * 8 =96/2=48 because of A=1/2 * b*h

area equals 168+48=216 cm squared

I need help tooo someone answer my questions

WILL MARK BRainliest

answer choices: 1/3 | 1/2 | 2/3 | 3/5

Answers

Answer:

1/3

Step-by-step explanation:

First Spin: There are 3 but I have only 1 = 1/3

Second Spin: There are 4 but I have only 1 = 1/4

The answer for this one is 1/3

Hurry I Will Give Brainliest!!
Main Idea: Congruent Angles
Fill In The Blanks:
*If an angle is labeled with a single letter, that letter represents the _____ of the angle.
*If more than one angle has the same vertex, you must use ____ points to name the angle. The _____________ point named must be the vertex.

Answers

Answers:

Vertex3middle

If an angle is labeled with a single letter, that letter represents the  vertex   of the angle.

If more than one angle has the same vertex, you must use  3   points to name the angle. The  middle   point named must be the vertex.

=================================================================

Explanation:

If we have a single triangle, and no other extra lines, then we can use single letters to name the three angles. Each vertex of the triangle corresponds to the vertex of that angle.

If you were to draw many triangles, in which some may or may not overlap, you'll mostly likely need to name the angle using 3 letters. This is so you are very specific about which angle you're talking about. The middle letter is always the vertex. The left and right letters are points on the arms of the angle. The order of the left and right letters doesn't matter as long as the middle letter stays the same. So something like angle ABC is the same as angle CBA.

first is vertex , the 3 , than angles
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