Mathematics High School

Wich of the following letters are real and not real numbers?

A: -6
B: √-1
C: 3/5
D: 0.25
E: √9
F: 64
G: √5​

Answers

Answer 1

Answer:

F.64

D. 0.25

i guess that is it

Related Questions

Express 92 as a product of its prime factors

Answers

2² × 23

Step-by-step explanation:

92 = 2 × 46

92 = 2 × 2 × 23

92 = 2² × 23

Write an equation in​ the slope-intercept form of the line.

Answers

Answer: Y= 1/-2x + 2

Write the equation of the line with the given slope, m, and y-intercept, m= 7/4 b = -3

Answers

Answer:

y = 7/4x - 3

Step-by-step explanation:

y = mx + b

y = 7/4x - 3

The the measure of the angle please help

Answers

Answer:

165 degrees

Step-by-step explanation:

there are 2 measures on the other side of the protractor, they are: 15 and 165.

the angle is wider than a 90 degree angle, so it can't be 15 degrees

It’s 165 degrees as the other guy said, if you look at the protractor numbers where it’s stretched out to says 165 degrees so can I get brainliest answer
Hope it helps

Simplify
8r^0

A. 8
B. 1​

Answers

Answer:

A). 8 is correct answer

Step-by-step explanation:

8 x 1 = 8

(Hope this helps can I pls have brainlist (crown )☺️

Help I need it fast if I will fail this homework

Answers

Answer:

[tex]y=\frac{10}{30} x+90[/tex]

Step-by-step explanation:

y = mx + b is the formula for slope intercept form

Mark as brainliest if correct :)

Find angle x, and angle y

Answers

Answer:

x=40

y=40

Step-by-step explanation:

hlo there!

as the given is 90 ° in fig;

90+50+x= 180°( sum of angle of traingle)

x=180-140

x=40°

as there is alternate angle.

lets suppose the alternate angle of x is z

z=40°

now'

40 + 100+ y=180°( sum of angleof traingle)

y=40°

hope it helps!

Is ""2.345432543..."" a rational number

Answers

Answer:

Yes, it is a rational number

Step-by-step explanation:

A rational number is any integer, fraction, terminating decimal, or repeating decimal.

Solve:
3(4 - 2x) = -x +1
13
X =
5
O B. x = 11
O C. x= -1
x-5
D. X

Answers

Step-by-step explanation:

[tex]3(4 - 2x) = - x + 1 \\ 12 - 6x = - x + 1 \\ 12 - 1 =6x - x \\ 11 = 5x \\ \frac{11}{5} = x \\ 2 \frac{1}{5} = x \\ [/tex]

The solution of the equation is x = 11/5

What is an Equation?

An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.

The given equation is,

3 (4 - 2x) = -x + 1

We have to solve the equation.

Distributive property states that, for three numbers, a, b and c,

a(b + c) = ab + ac

So, 3 (4 - 2x) = (3 × 4) - (3 × 2x)

                     = 12 - 6x

Substituting,

3 (4 - 2x) = -x + 1

12 - 6x = -x + 1

-6x + x = 1 - 12

-5x = -11

x = 11/5

Hence the solution is x = 11/5.

To learn more about Equations, click :

https://brainly.com/question/30066982

#SPJ7

2 1/16 as a improper fraction

Answers

Answer:

13/6

Step-by-step explanation:

Answer: 33/16

Step-by-step explanation:  2*16 = 32...      32+1= 33

How many corresponding pairs of parts do you have in a pair of triangles?

Answers

Answer:

Notice that when two triangles are congruent their three pairs of corresponding angles and their three pairs of corresponding sides are congruent.

Step-by-step explanation:

Answer:

three pairs of congruent corresponding sides

By solving the equation a = 2 - 9a, the value of a will be
A.2/5
B.3/5
C.1/5
D.1/2

Answers

Answer:

1 / 5

Step-by-step explanation:

a = 2 - 9a

a + 9a = 2

10a = 2

a = 2 / 10

a = 1 / 5

8. Write the following inequality in slope-intercept form. 6x + 2y = -46

Answers

The answer is y= –3x –23

Plz help I don’t understand

Answers

Answer:

send full question plzzz

Pls answer ASAP this is timed and don’t put a link

Answers

Answer:

C: mean 6.5 median 6

Step-by-step explanation:

median you find middle number in sorted numbers lined up. mean is all numbers added up and divided by how many there are

A town has accumulated 5 inches of snow, and the snow depth is increasing by 6 inches every hour. A nearby town has accumulated 9 inches, and the depth is increasing by 3 inches
every hour. In about how many hours will the snowfall of the towns be equal?

Help please

Answers

Answer:

bro just wondering what the points you like to skin and hair by the trees and shrubs and trees and

Solve for x:
x + 9 = 18 + -2x

Answers

Answer:

x+9=18-2x

-x         -x

9=18-3x

-18-18

-9=-3x

-3   -3

3=x

x=3  

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable and solve for x for the question “ x + 9 = 18 + -2x”.

Hope this helps :)

Help me with this please NO LINKS !!!

Answers

Answer:
3

Step by step explanation:

So we need to use order of operations for this. The first thing you have to do is divide > PEMDAS (parentheses, exponents, multiply/divide, add/subtract)

4-8/2+3
(-8/2 is -4)
4-4+3 (simplify)
0+3

3 there’s your answer

-10+(-5)=? Plsss I need help

Answers

Answer:

+5 mhfbtvdexvjuvtddhdrm

find the values of p and q​

Answers

Question -

If the ordered pairs (p, -1) and (5, q) belong to {(x, y): y = 2x-3}, find the values of p and q.

Solution -

Given -

the ordered pairs (p, -1) and (5, q) belong to

{(x, y): y = 2x-3)}

To find -

the values of p and q

Solution -

{(x, y): y = 2x - 3}

Putting,

x = p and y = -1

[tex]\:\:\:\:\:\implies\:\:[/tex] {(p, -1): - 1 = 2p - 3}

[tex]\:\:\:\:\:\implies\:\:[/tex] -1 + 3 = 2p

[tex]\:\:\:\:\:\implies\:\:[/tex] {2 = 2p}

[tex]\:\:\:\:\:\implies{\tt{\:\:p=\frac{\cancel{2}}{\cancel{2}}}}[/tex]

[tex]\:\:\:\:\:\implies{\boxed{\tt{\:\:p=1}}}[/tex]

{(x, y): y = 2x -3}

Putting,

x = 5 and y = q

[tex]\:\:\:\:\:\implies\:\:[/tex] {(5, q): q = 2(5) - 3}

[tex]\:\:\:\:\:\implies\:\:[/tex] q = 10 - 3

[tex]\:\:\:\:\:\implies{\boxed{\tt{\:\:q=7}}}[/tex]

[tex]\therefore\bf{p=1\:and\:q=7}[/tex]

3. The breaking apart of rock by physical means is

Answers

Answer:

Weathering

Step-by-step explanation:

Weathering is the physical and chemical breakdown of rock at the earth's surface.  The physical breakdown of rock involves breaking rock down into smaller pieces through mechanical weathering processes. These processes include abrasion, frost wedging, pressure release (unloading), and organic activity.

Answer: I would like to say this is the act of weathering

Step-by-step explanation:

I hope this helps

Have a great day :)

1. Refer to the equation 2x − 4y = 12.
(a) Create a table of values for at least 4 points. Show your work on how you found the values for each coordinate pair, and validated the points were on the line.

Answers

First, you rearrange the equation to = y.

Next, you choose a set of 4 points as your x values.

Then, plug in your x values to the rearranged equation (which I boxed in). What results are your corresponding y values.

Lastly, to check work plug in your x and corresponding y values to the original equation to make sure they all = 12.

Here’s the work written out:

Luisa is saving money to buy a new laptop computer that costs $460 . She started with $110 and every month she saves $25 . Her savings can be modeled by the function s (x) =25x+110

A : graph the equation below make sure you label each axis with the appropriate unit of measure

B. Write a statement using function notation that shows when Luisa will reach her goal

C: use words to describe the symbolic statement

Can you guys please help me I’ll mark you as a brainliest . Please help just this question please

Answers

Answer:

A: *Graph shown in image*

B: She will reach her goal when the x is 14 (14,460) with y being 460 (or the goal) giving you the equation [tex]y = \frac{50}{2} x + 110[/tex] going up 50 and going right 2 with x being 7 meaning you would have to go up 50 and right 2, seven times to reach 460.

Step-by-step explanation:

A: From your previous question you asked 14 hours ago with a screenshot, you did your graph wrong so for YOU make your graph look like the second image. (Plot the point 0,110 for the y intercept and plot -4.4,0 for the x line)

B: Lot's of explaining but you will get it once you add it to your own graph and go with the flow. Kind of like slope intercept form.

For C: you can answer in your own words since I gave you the priority answer(s)

Please help asap! Correct answer gets brainliest

Answers

Answer:

4

Step-by-step explanation:

She blocked 15 shots and missed 4

So divide 15 by 4. The Answer is 3.75, which is nearly 4.

4 times 4 is 16.

Click and drag like terms onto each other to simplify fully. — бх — бу+7y-y-6​

Answers

-6y the y can be a 1 and the other -6 at the end

115 - 12
4
-21 + 9
2) Simplify:
1-2811
A. -24
3
B.
4
C.
3
4
1
D. 2
4

Answers

Answer:

by my calculator I got 2.25

Does anyone know what type of car this is?

Answers

Answer:

I think it is a Toyota I don't remember the model name.

Step-by-step explanation:

Toyota !!! it’s a toyota

Will wanted to solve the problem
468
÷
12
468
÷
12
using partial quotients.

Which of the methods could be used to find the quotient? Select all that apply.

A.
Subtract (
10
×
12
10
×
12
) from 468 to get 348. Subtract (
3
×
12
3
×
12
) from 348 to get 312. Subtract (
9
×
12
9
×
12
) from 292.

B.
Subtract (
30
×
12
30
×
12
) from 468 to get 108. Subtract (
9
×
12
9
×
12
) from 108.

C.
Subtract (
20
×
12
20
×
12
) from 468 to get 228. Subtract (
10
×
12
10
×
12
) from 228 to get 108. Subtract (
3
×
12
3
×
12
) from 108 to get 72. Subtract (
6
×
12
6
×
12
) from 72.

D.
Subtract (
30
×
12
30
×
12
) from 468 to get 108. Subtract (
4
×
12
4
×
12
) from 108 to get 60. Subtract (
4
×
12
4
×
12
) from 60.

Answers

The method among the options that could be used to find the quotient of 468  ÷  12 using partial quotients are;

Options B and D

Will wants to divide 468  ÷  12 using partial quotients;

The dividend here is 468 and the divisor is 12.

Step 1; Subtract from 468 a multiple of 12. Let us use say 12 × 30 = 360.

Thus, we will have; 468 - 360 = 108

Step 2; We will keep repeating step 1 until the remainder is less than the divisor 12 or equal to zero.

Thus, in conclusion looking at the options the only one that corresponds to the steps above will be options B and C

Read more at; https://brainly.com/question/17255444

7069 divided by 328 in need the reminder

Answers

Answer:

21.5518292683

Step-by-step explanation:

7069 / 328 = 21.5518292683

21 remainder 181

7069/328 = 21.5518927
21 x 328 = 6888
7069 - 6888 = 181

How to find the width of a rectangle given length?
No links, i am not able to view them!

Answers

Answer:

Step-by-step explanation:

there are several ways. if u have angels use cos or sin therom. if u have a 90 degree angle use The Pythagorean Theorem. send it completely

Answer:

Before one can solve for the width of a rectangle(the value of the area or perimeter must be given and the length)

Using the area

Length = l

Width =w

Area = a

a = l × w ; a = lw

w = a/l

using perimeter(p)

p = 2(l+w)

p/2 = l+w

p/2 - l = w

w = p/2 -l

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