Mathematics High School

who is correct Alex or sophia and why?

Who Is Correct Alex Or Sophia And Why?

Answers

Answer 1

Answer:

alex

Step-by-step explanation:

Answer 2

Sophia is correct !!!!!!!!

Related Questions

Question

Expand 7(11m-12)+6

Answers

77m-84+6
77m-78
Hope I helped

Answer: 77m -78

Step-by-step explanation:

11x7=77

7 x -12= -84

77m -84

-84+6 = -78

77m-78

Which equation can be used to solve for x in the following diagram?

Answers

Step-by-step explanation:

B because the straight angle must be 180°

It is a supplementary angel so it’ll be b —> (3x + 12) + x = 180 since it needs to be equal to 180. Supplementary angels only add up to 180.

A single card is drawn from a standard 52 card deck. Work out the probability of choosing "an ace". Give your answer in its simplest form.

Answers

Answer:

1/13

Step-by-step explanation:

Total cards = 52

No: of aces in the cards= 4

Probability = 4/52 = 1/13

I hope im right!!1

helppp please reallly fasttt!!!

Answers

Answer:

Step-by-step explanation:

[tex]3^{2}+ 7^{2} = EF^{2}[/tex]

[tex]58=EF^{2}[/tex]

[tex]EF=\sqrt{58}[/tex]

The circle graph shows how Tremaine divided his time on the computer last week.

Tremaine used the computer a total of 30 hours last week. How many more hours did Tremaine use the computer to play games than to do research?

A. 1.5 hours

B. 20 hours

C. 6 hours

D. 7.5 hours

Answers

Answer:

A:1.5 hours

Step-by-step explanation:

all you have to do is figure out 5% of 30 which is 1.5

The required number of hours more, Tremaine uses the computer to play games than to do research is 6 hours.

What is the percentage?

The percentage is the ratio of the composition of significant value to the overall composition of significance value multiplied by 100.

Here,
As mentioned in the question Tremaine used the computer for a total of 30 hours last week.

So from the circle graph:
Hour spend on games = 25% of 30
= 0.25 * 30

= 7.5 hours

Hours spend on research = 5% of 30
= 1.5 hours

Thus, the required number of hours more, Tremaine uses the computer to play games than to do research is 7.5 - 1.5 = 6 hours.

Learn more about percentages here:

brainly.com/question/13450942

#SPJ3

Pleaseee help I need this done ASAP will mark brainless if correct!!

Answers

I believe its 1/2 because m always stands for slope for slope formula

3x=72-3x
Guys what is the answer ?

Answers

Answer: x= 12

Hope that helps :)

3x = 72 - 3x

Move the 72 to the left side and the 3x to the right side.

-72 = -3x - 3x

Add the two -3x’s on the right side.

-72 = -6x

Divide by -6 on both sides.

12 = x

The answer is x = 12

A motorist travels 275 km in 5 hours. How far con he travel in 9 hours at the some.
Kilometers : Hours =Kilometers : Hours

Answers

Answer:

he can travel 495 km in 9 hr

distance covered in one hr = 275\5

55

distance covered in 9 hrs =495

Które z poniższych czworokątów są równoległobokami? W każdym równoległoboku pokoloruj jedną parę boków równoległych na zielono, a drugą na czerwono.

Answers

Answer:

Jwvqucagabanakabakqbaoanq??

ywuquqkqkakak

Look at the ingredients needed to make Josie's special pancakes. How much pancake mix and milk will you need if you want to double the recipe? to triple the recipe? solve this problem anyway you choose math answer

Answers

Answer:

Double - 7 5/6

Explantion: 2 1/4 times 2 equal 4 1/2 for the pancake mix

1 2/3 times 2 equal 3 1/3 for the milk

So.....4 1/2 plus 3 1/3 equals 7 5/6

Triple- 11 3/4

Explantion: 2 1/4 times 3 equals 6 3/4 for the pancake mix

1 2/3 times 3 for the milk equals 5

So.... 5 plus 6 3/4 equal 11 3/4

Hope it help :)

A = (1,5)
C = (1.75, 2.5)
B = (?)

Answers

B would be 5.5 and the other number would be 2.75 if I’m wrong I’m sorry

In Triangle PQR, PQ = 9, QR = 10, and RP = 12. What is the smallest angle of this triangle?

Answers

Answer:

R

Step-by-step explanation:

what is the integral of 1/(x^2 + 2x + 10)

Answers

Answer:

[tex]= \frac{1}{54}[{tan^{-1}\frac{x+1}{3}+\frac{3(x+1)}{(x+1) + 9} }] + C[/tex]

Step-by-step explanation:

We are to find the integral of 1/(x^2 + 2x + 10)

PLS HELP
how many solutions does this system of equations below have?

y=8x+4
y=8x+3

Answers

There are to be exact only 2 ways to answer this equation because of the way math was made.

What do you know about Mexico? 5 sentences

Answers

Mexico could be a nation with no memory and in this way unused all the time. Conventions are strengths of nature, and history is simply a story for excitement, for one cannot learn from it The same histories of debasement, the same stories of achievement, the story of the ones who accomplish enormity somewhere else proliferates.

The circumference of a circle is 32 cm which is the closest to the diameter

Answers

Given:

The circumference of a circle is 32 cm.

To find:

The diameter of the circle.

Solution:

We know that, circumference of a circle is

[tex]C=2\pi r[/tex]

It can be written as

[tex]C=\pi d[/tex] [tex][\because d=2r][/tex]

Where, r is the radius of the circle and d is the diameter of the circle.

The circumference of a circle is 32 cm.

[tex]32=\pi d[/tex]

[tex]\dfrac{32}{\pi}=d[/tex]

[tex]\dfrac{32}{3.14}=d[/tex]

[tex]d\approx 10.19[/tex]

Therefore, the diameter of the circle is about 10.19 cm.

{y=6x+14
{2x-y=2

thanks bud lol

Answers

y = 6x + 14

2x - y = 2

so
2x - (6x + 14) = 2

2x -6x - 14 = 2

-4x - 14 = 2

-4x = 2+14

-4x = 16

x = -4

y = 6(-4) + 14

y = -24 + 14

y = -10

(x,y) = (-4,-10)

Describe the answer dont draw it out

Answers

Answer:

Heres what you do:

Plot a filled in, completlely black circle on the 2.

Make sure the line is going right, (-->) from the point

^^^ this is correct!

In triangle FGH, an exterior angle at F measures 70°, and triangle?

Answers

Answer:

110, 35, 35

Step-by-step explanation:

what is the answer of (3.42 x 10-7) ÷ (7.5 x 10-6) in standard form

Answers

The answer is 2.565 * 10^-12

Help!!! I give CROWN T-T

Answers

Answer:

120, remember the angles have to add up to 180

Step-by-step explanation:

Answer:

60 because 30+30=60 and a triangle is 180° so 180-60= 120 and it's a line so 180-120=60 ifykyk

2. Simplify (27) 2/3 x (125) 1/3

Answers

Answer:

750

Step-by-step explanation:

Are / ?

Fraction?

The answer is 750
Use the calculator

The area of a circle is 64 pi inches ^2
What is the circumference in inches expense your answer in terms of pie

Answers

Answer:

R=8cm

Step-by-step explanation:

PLS HELP ILL GIVE BRAINLY!

Answers

Answer:

x=-1 y=3

Step-by-step explanation:

so next the equation equal so

-8X+3y=17

+8x+9y=19

make it so that the first equation y can eliminate second equation y

sorry ghee too lazy to type working out

y=3 is ur answer have a good day

QUANTO É 38-39???
E POR QUE???

Answers

Answer:

-1

Step-by-step explanation:

negative 1

A, B, and C are collinear, and B is in between A and C. The ratio of AB to AC is 1:3. If A is at (2, -6) and B is at (3, -1), what are the coordinates of point C?

Answers

Answer:

(4-1)

I think not for sure

Step-by-step explanation:

For every how many degrees will a pentagon have rotational symmetry?
A. 72 degrees
B. 60 degrees
C. 36 degrees
D. 45 degrees

Answers

A. 72 degrees (i hope this helped)

72 degrees :))))))))

1/2x +8/4 ≤ 4
Solve the inequality for X

Answers

Answer:

x ≤ 4

Step-by-step explanation:

Given

[tex]\frac{1}{2}[/tex] x + [tex]\frac{8}{4}[/tex] ≤ 4 , that is

[tex]\frac{1}{2}[/tex] x + 2 ≤ 4 ( subtract 2 from both sides )

[tex]\frac{1}{2}[/tex] x ≤ 2 ( multiply both sides by 2 to clear the fraction

x ≤ 4

Can someone give me the answer an an explanation PLZZ

Answers

Answer:

The temperature changed by 27F from midnight to noon.

Step-by-step explanation:

We can find the change in degrees by finding the difference of the two temperatures:

10 - (-17) = change in degrees

We can say the difference is equivalent to 10 + 17, since there are two negative signs (the subtraction sign and the negative sign)

So 10 + 17 = 27F difference.

Please help asap it's pretty easy!!! Explain I will give brainliest if right!

Answers

Answer:

ABC

Step-by-step explanation:

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