Mathematics Middle School

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

I Will Give Brainliest To Whoever Helps Me With This Question. Also, If You Could Please Explain To Me

Answers

Answer 1

Answer:

x = 49

Step-by-step explanation:

Everything is proportional because the sun is basically in the same spot.

We can make the equation:

[tex]\frac{56}{16}=\frac{x}{14}[/tex]

Using cross multiplication,

16 * x = 56 * 14

16x = 784

Divide both sides by 16 to isolate x,

x = 49

Related Questions

I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would appreciate it!

Answers

Heyy It's me again! I hope I can help you with this question too!

Answer:

Im pretty sure it's like 5 or 6 ft

Step-by-step explanation:

sry if its not right

Answer: 4.5 ft

Step-by-step explanation:

21-16.5=4.5

brainliest please? ^^

IS THIS RIGHT??? IF THIS ISNT THEN PLEASE HELP ME!!!!!!

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Answer: Which question?

PLEAS HELP ITS DUE TODAY!!!!!!!!!!!!!!!!!!

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Answer: 1=4

2=21

3=20

4=24

5=14

6=9

7=6

8=15

9=5

10=0.033333333

Step-by-step explanation:

Susan incorrectly factored the expression below.

Answers

12a+15b+9 cause 3*4a=12a 3*5b=15 and 3*3=9

PLEASE HELP!!
Which relation is a function?
A. {(4, 0), (4, -5), (4, -2), (2, -4)}
B. {(0, 1), (1, -4), (0, 5), (1, -7)}
C. {(3, 4), (1, -2), (-5, 4), (2, 2)}
D. {(3, -1), (2, 3), (10, 2), (10, 8)}

Answers

Answer:

only c is function as it has unique images

others are not function because image ain't unique

The answer is C cuz it is 3,4

Why does the sum of the two given angles equal 180°? (2x+1)+(x-7)=180

Answers

Answer:

because its a straight line

Step-by-step explanation:

Answer:

Since the sum of the angles is 180 degrees and each angle is represented by the respective algebraic expressions, then to find the value of x, just add the expressions up, set that sum equal to 180, and solve for x. So, (2x-7)+(x+25)+(3x+12)=180 is our equation. Now we just simplify and solve for x.

(2x-7)+(x+25)+(3x+12)=180

6x+30=180 b/c 2x+x+3x=6x and -7+25+12=30.

6x=150 subtract 30 from both sides of the equation

x=25.

Step-by-step explanation:

Hope this helps!

hellp me What is the value of x? (5 points)


Question 7 options:

1)

10

2)

15

3)

30

4)

45

Answers

2(30)=60+30=90. thats a right angle which is 90 degrees so the answer is 30
Answer: 30

Explanation: 2x+30=90
-30 -30
2x=60
x=30



Hope this helps! :)

I'LL GIVE BRAINLIEST

Answers

Answer:

i think a triangle

Step-by-step explanation:

On Saturday, Lukas drove 4x – 5 miles. On Sunday, he drove 3x – 10 miles. What is the difference in miles driven?

Answers

Step-by-step explanation:

4x-5-(3x-10)=4x-5-3x+10=x+5 miles! Hopes This Helps!

Answer:

4x-5-(3x-10)=4x-5-3x+10=x+5 miles

Step-by-step explanation:

i know because i did this

PLS HELP ASAP GIVE BRAINLIEST
Two photos look at both

Answers

Answer:

likely, unlikely

Step-by-step explanation: if there are more black than red it will be a higher chance of black to be picked

likely, unlikely hope this helps you with your question

Choose Yes or No to tell if the fraction 3/5 will make each equation true.
7/20 + 3/5 = 19/20 (yes/no)
3/5 + 3/10 = 3/15 (yes/no)
1/2 + 2/3 = 3/5 (yes/no)
1/10 + 1/2 = 3/5 (yes/no)

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yes
no
no
yes
i hope it helped.
Correct answers:
Yes
No
No
Yes

Help thank you
Xxxxxxx

Answers

The answer to this is C. I hope this helps you out.
Ok Kenifer Lopez we stan queen why are you doing math?

Solve: y + x = 3
y = 1.5x + 1
Solve: y = 1.4x + 2
y = 3.4x - 2

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I hope that this help 1) x=0.8 2)x=2

Finding Circumference

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Answer:

3

Step-by-step explanation:

[tex]16 \times 2 \times 3.14 = 100.48[/tex]

Answer:

100.48

Step-by-step explanation:

the formula for circumference is C = 2 (pi) r

2(3.14)(16)=100.48

Can someone help me with this? (ill be asking more of these questions soon‍♀️)

Answers

The answer is d becuse the 6 and 11 were flipped

Please help ASAP!
Evaluate the expression : 5/9 ( F - 32) when F = 122
1. 50
2. 60
3. 40
4. 20

Answers

1.50 5/9(122-32)=5/9(90)= 50

Answer: 50

Step-by-step explanation:

5/9 (f-32) if f = 122 you take 122 and subtract 32 because of order of operations and now you have 5/9 (90) and then you multiply 5/9 times 90 and you get 50

is 0.35 closer to 0, 0.5, or 1?

Answers

Answer:

0.5

Step-by-step explanation:

0.35 is 0.15 away from 0.5

0.35 is 0.35 away from 0

0.35 is 0.65 away from 1

may someone please help me understand something in class? its theoretical and experimental probability basically just probability in a whole and I can’t understand. I don’t need the definition I just want someone to make me understand in a simple way like a tutor, but anyways please help me understand this. Examples would work, anything. Just help me understand. Thanks anyways.

Answers

Experimental probability is the results of an experiment, let's say for the sake of an example marbles in a bag. Experimental probability would be drawing marbles out of the bag and recording the results. Theoretical probability is calculating the probability of it happening, not actually going out and experimenting.

hope this helped.

Which of the following graphs represents a function?

Answers

Answer:

the last one

Step-by-step explanation:

Which ones are correct about the graph?

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I think its number 5, sorry if im wrong

i think it’s 2 sooo sooo sorry if i’m wrong ask siri

select the equation that represents the problem let x represent the unknown number

Answers

Answer:

D

Step-by-step explanation:

Answer: D is the answer

Step-by-step explanation:

[(23 × 2.5) , 1 2] + 120
Please solve

Answers

The answer is 810
23*2.5=57.5
57.5*12=690
690+120=810
23 x 2.5 = 57.5 x 12= 690 + 120 = 810

HELP PLEASEEEE!!!!!!!!!!

Answers

I think the permeate would be 8cm, correct me I’m I’m wrong. Sorry if I got the answer incorrect

study -----------------

1. What is the probability of rolling a 4 on a number cube and flipping tails on a coin?

2. Event A: Spinner #1 lands on red.
Event B: Spinner #2 lands on yellow.

3. Jake rolls two number cubes. What is the probability that both numbers are greater than 4?

4. A bag has 2 red marbles, 1 blue marble and 4 gold marbles. What is the probability of drawing two gold marbles, if the first marble is replaced after it is drawn?

5.A bag held 3 white marbles, 1 orange marble, and 2 green marbles. Anna drew a white marble and did not replace it. What is the probability of drawing a green marble next?

IF YOU DONT KNOW THE ANSWER DONT ANSWER!! ANSWER ALL QUESTIONS

Answers

Answer:

A, A, A, B, D

Step-by-step explanation:

1.

P(A) = 1/6, P(B) = 1/2

P(A and B) = 1/6*1/2 = 1/12

2.

P(A) = 1/6

P(B) = 1/6

P(A and B) = 1/6*1/6 = 1/36

3.

P(A) = 2/6 = 1/3

P(B) = 1/3

P(A and B) = 1/3*1/3 = 1/9

4.

P(gold) = 4/7 for each

P(2 golds) = 4/7*4/7 = 16/49

5.

Remaining marbles:

2 white, 1 orange and 2 green. Total 5 marbles

P(green) = 2/5

I have a triangle: Angle A = 3x +28; Angle B = 5x +52; Angle C = 2x - 10: Solve for X

Answers

I have no clue if I even did this right but here’s my work. I don’t wanna get it wrong for you!
Answer: x=11


Explanation: The anglers in a triangle must all add to 180.

Therefore, we can use the equation 180=3x+28+5x+52+2x-10

Combing like terms gives us 180=10x+70

Solving for x gives us 11.

To check our work, we can plug in 11 for x.

3(11)+28+5(11)+52+2(11)-10=180.

Elspeth knows that Pi times r almost-equals 9.42 centimeters. What would she need to do to find the circumference?
She could multiply 9.42 by 2.
She could multiply 9.42 by Pi.
She could divide 9.42 by 2 to find the radius, and then square the radius.
She could divide 9.42 by Pi to find the radius, and then multiply 9.42 by the radius.

Answers

Answer:

First one

Step-by-step explanation:

It will be the first one

Are these expressions equivalent? (Simplify & substitute)
2(4n+2)-2 8n+2

Answers

Yes because when you distribute the 2 it would be 8n + 4 so the other one would be 8n + 2+ 2 so 8n + 4 again your welcome
No one is adding 2 and one is subtracting 2.

Is this table proportional or non proportional , How do you know?

Help
the best answer will get brainly

Answers

Ez
This is non-proportional
There are 3 ways to figure out if a table is proportional or not
The one i used in which if u make fractions like 2/24. They should be equal to another fraction taken from your table
2/24 simplified is 1/12 while 8/36 is 2/9.
So


NON-PROPOTIONAL
non-porpotional because the numbers don’t match

This morning, Rita's car had 18.12 gallons of fuel. Now, 4.7 gallons are left. How much fuel did Rita use?

Answers

13.42 is left for Rita to use

Aisha measures the length of a sheet of paper and finds that it is 29 cm long. The label on the package indicates that the paper length is 32 cm. Calculate the percentage error in the measurement.

Answers

Answer:

just do the step by step and you'll probably get it because it's quite simple but hard for me to explain so just read this!

Step-by-step explanation:

In making any measurement, the chances are that our results will not be absolutely accurate.  We can often compare our results with some standard or accepted value to see how closely they agree.  But how much error can be allowed before the result becomes meaningless?

As you may guess, the amount of error that is acceptable varies with the situation.  Suppose you measure the distance on a map between your Scarsdale and Mamaroneck and you get a result of 5 miles.  If the actual distance is 5 1/2 miles, the chances are this error will have no effect on the trip between the two towns. But if the same degree of error existed in the calculations used to send astronauts to the moon, those people would be in big trouble!

Percentage Error =  measured value - accepted value  x 100%

                                             accepted value          

Suppose, you measured the length of a table and obtained a measurement of 202 cm.  A friend also measures the table and obtains a result of 198 cm. To calculate the percentage error in each of the measurements, you need to know the "correct' or “accepted value” of the length of the table. After consulting the manufacturer’s catalog, you find that the table's length is listed as 200 cm in length. This will be used as the accepted value in our calculation.

The calculations of percentage error for the two measurements are shown below. Both measurements show an error of 1%. Your friend has made a measurement which is on the low side of the accepted value and is therefore, negative. You, on the other hand, have made an error on the high side of the accepted value and it is positive.

I dont know the answer but I hope this helped!

(sorry for the inconvenience)

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