Mathematics High School

I need help in math I'm kind of easy at adding and subtracting but multiplying is hard can you guys help me out
10 x 1
10x2
10x3​

Answers

Answer 1

Answer:

1. 10

2. 20

3. 30

Answer 2

Answer:

10x1 is 10

10x2 is 20

10x3​ is 30

lol learn ur times tables XD

Related Questions

3/8x−1/3x+6=x find x

Answers

Step-by-step explanation:

3/8x-1/3x+6=x

(3(3x)-1(8x))/24=x-6

(9x-8x)=24(x-6)

x=24x-24×6

x=24x-144

144=24x-x

23x=144

x=144/23

3/2 x + 3/2 = -1/2
PLZ HELP

Answers

Answer:

x = -4/3

Step-by-step explanation:

Hope this helps

!!!Help!!!
Find the measure of angle b.

Answers

Answer:

d. 38

Step-by-step explanation:

its a 90% angle. (cuz of the lil red box)

90-52=38

there ya go

pls mark brainlist

How can knowing the slope and y-intercept help you graph an equation?​

Answers

Answer:

To graph the equation of a line, we plot at least two points whose coordinates satisfy the equation, and then connect the points with a line. We call these equations "linear" because the graph of these equations is a straight line.There are two important things that can help you graph an equation, slope and y-intercept.SlopeWe're familiar with the word "slope" as it relates to mountains. Skiers and snowboarders refer to "hitting the slopes." On the coordinate plane, the steepness, or slant, of a line is called the slope. Slope is the ratio of the change in the y-value over the change in the x-value. Carpenters and builders call this ratio the "rise over the run." Using any two points on a line, you can calculate its slope using this formula.

What is the answer for 4x + 7x

Answers

Answer:

11x

Step-by-step explanation:

All you can do in this situation is simplify the equation

4x+7x= 11x

PLEASE HELP ME !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

the required answer is 64

Step-by-step explanation:

b/4 =16

b = 16 × 4

= 64

Answer:

B /4 =16

Step-by-step explanation:

multiply by 4 and the answer is 64

What is the Y-INTERCEPT of the line y = 3x - 5

Answers

Answer:

(0,-5)

Step-by-step explanation:

In y = mx+b, b is the y-value of the y-intercept.

Here, b = -5.

Note: the y-intercept is a POINT, not a value.

Step-by-step explanation:

Hey there!

Given equation is; y= 3x-5.

Comparing the equation with y= mx+b, where "b" is y-intercept. we get;

y-intercept= -5

Therefore, y-intercept of the equation is"-5".

Hope it helps...

There's a sale of 25% off of a $45 pair of sunglasses how much is the discount ? What is the sale price ?

Answers

Answer: 180

Step-by-step explanation:

A red die is tossed and then a green die is tossed. What is the probability that the red die shows a six or the green shows a six? Hint: The two events are not mutually exclusive. So to the find probability of the union, Use: P(A or B)= P(A) + P(B) - P(A and B)

Answers

Answer:

2/12 or 1/6

Step-by-step explanation:

GIVING BRAINLIEST easy question
A bridge is 10 m above a railroad track and at right angles to it. A train is running at the rate of 20 m/s passes under the center of the bridge at the same instant that a car running 15 m/s reaches that point. How rapidly are they separating 3 seconds later?

Answers

Taking the point directly under the center of the bridge as the origin,
x = 20t, y = 15t, z = 10
let s be thedistance between them at time t,
s^2 = (20t)^2 + (15t)^2 + 10^2 = 625t^2 + 100
2s ds/dt = 1250t
ds/dt = 625t/s

when t = 3, s = √(625*9+100) = 75.6637
ds/dt = 625*3/75.6637 = 24.78 m/s

The time taken that should be rapidly are distinct 3 seconds later should be considered as 24.78 m/s.

Calculation of the time taken:

Here the point should be considered directly under the center of the bridge as the origin

Here

x = 20t, y = 15t, z = 10

let us assume s be the distance between them at time t,

So it be like

[tex]s^2 = (20t)^2 + (15t)^2 + 10^2 = 625t^2 + 100[/tex]

2s ds/dt = 1250t

ds/dt = 625t/s

Now at the time when

t = 3,

[tex]s = \sqrt (625*9+100)[/tex] = 75.6637

So,

ds/dt = [tex]625*3/75.6637[/tex] = 24.78 m/s

Learn more about time here: https://brainly.com/question/11325462

ABC ~ XYZ Find the length of BC (need an answer as soon as possible, with showing work please)

Answers

Answer:

BC is equal to 7

Step-by-step explanation:

18 = 2x + 4

18 - 4 = 14

14 = 2x

14/2 = 7

7 = x

The total cost, in dollars of a membership in a fitness center is given by the function c(m) = 30m +20, where m is the number of months a person is a member. In dollars, how much is the cost of a membership for 1 year?

Answers

Answer:

c(12) = 20*12 + 40 = 280 Dollars

Answer:

$380

Step-by-step explanation:

30(12) + 20

360 + 20 = 380

solve for x by writing the logarithm in exponential form
log3(3^4)=x

Answers

Step-by-step explanation:

log3(3^4) = x.

=> 3^x = 3^4

=> x = 4.

HELP ASAP I will mark brainliest PLEASE No ones helping me

Answers

Answer:

D. 12000

Step-by-step explanation:

y=14500(1-0.035)^5

y=14500(0.965)^5

Which statement is not an example of
the commutative property?
A. -6(x + y) = -6(y + x)
B. (-3x-8y) + 0 = (8y x -3x) + 0
C. 7x - (x + y) = (7x - x) + y
D. -2-(x - y) = (x - y) x -2

Answers

I think it’s B but I’m not sure

what is the circumference of this circle r=2km

Answers

Answer:

12.56...............jm

Answer: 12.56 km

Step-by-step explanation: r= 2 km c= 12.56 so 12.56

HELPPPPP


find the difference 16.3 minus 9.24

Answers

Answer:

7.06 Please Mark Me Brainliest

Step-by-step explanation:

Answer:

the difference is 7.06

Step-by-step explanation:

16.3-9.24=7.06

write the equation in slope intercept form then graph

slope:2
y-intercept: 4

Answers

The equation should be y=2x+4

What is the value of n in the equation (4^3)^6 = 4^n

pls help

Answers

Answer:

Step-by-step explanation:

You can solve this by applying the fact that when an exponent is applied on top of a base raised to another exponent, those exponents can be multiplied:

Let's solve it:

[tex](4^3)^6 = 4^n\\4^{18} = 4^n\\n = 18[/tex]

HELPPPP PLEASE AND THANK YOUU!!
Which inequality is true?
O A. 1+4<7
B. 8-TI > 5
O C. 1011 > 30
OD. 2 > 2

Answers

Answer:

A

Step-by-step explanation:

5<7

I think this is the correct one

Answer:

A and C

Step-by-step explanation:

7 is greater than 1 + 4 and 1011 is greater than 30

Write an equation in the form y=Mx+b to model the given representation

Answers

Answer:

y= 20x +30

Step-by-step explanation:

y - intercept of the graph is 30

Slope of the graph is [tex]\frac{20}{1}[/tex]

Answer:

y = 20x + 30

Step-by-step explanation:

y=mx+b

b value = y-intercept, so you find where the line crosses the y-axis.

Find point at (0,30); b = 30

m value = rise/run (rise over run) (y/x)

find the next point that the graph intersects at and count add to it to find 30.

the closest point is at (-1,10)

go back to rise/run

30-10 = 20

0-(-1) = 1

20/1 =20 is your m value

plug m value and b value into equation to form your line.

y=20x+30

help i suck at math lolll

Answers

Answer:

It should be b but if not sorry

Answer:

D.

Step-by-step explanation:

If you flip the scalene triangle over 90 degrees, it would look like D. Since 90 degrees is 1/4 of a circle.

an answer would be nice ​

Answers

Answer:

1) 90

Step-by-step explanation:

157.50 / 7 = 22.50 or 270 / 12 = 22.50

22.50 * 4 = 90

Answer:

90$

Step-by-step explanation:

157.50/7=22.50

22.50*4=90

90$

If this is high school math then I feel smart.....I'm in 5th grade :>

A line segment has endpoints at (1, 3) and (3,1). If the line segment is translated 2 units up and 2 units to the right, what are the new coordinates of the second point? a.(1, 3) b. (5, 3) c. (3, 3) d.(5, 1 )

Answers

Answer:

B: (5,3)

Step-by-step explanation:

The second point is (3,1)

2 units up is +2

2 units right is also + 2

So the new coordinates will be;

(3 + 2, 1 + 2) •= (5,3)

Krystine has a weekend job advertising an upcoming play. She has two options for being paid. Option A is an hourly wage of $7.00. Option B is a 5% commission on tickets sales. She plans to work 8 hours on both Saturday and Sunday. Tickets are sold for $10 each, and Krystine estimates she will sell about 200 tickets. Which option gives Krystine more earnings this weekend?​

Answers

Answer:

The answer is A, because $7.00 is more than 5% commission on ticket sales.

Step-by-step explanation:

how to multiply a whole number and a fractions

Answers

Step-by-step explanation:

I'll just give you 2 examples if you need a better understanding tell me

1) 2 * 2/4

a. First make 2 --> 2/1 so it's a fraction

b. Multiply 2 by 2 giving you 4

c. Multiply 1 by 4 giving you 4

d. You'll get 4/4

e. Simplify to 1 by dividing by the numerator and denominator 4

Answer : 1

2) 3 * 4/6

a. First make 3 --> 3/1 so it's a fraction

b. Multiply 3 by 4 giving you 12

c. Multiple 1 by 6 giving you 6

d. You'll get 12/6

e. Simiply to 2 by dividing the numerator and denominator by 6

Answer : 2

-7x – 5y = 16
-X – y=2
how do i find the value??

Answers

Answer:

x=−3 and y=1

i used substitution.

Step-by-step explanation:

What is the perimeter of the figure shown.

25 mm

38 mm

41 mm

42 mm​

Answers

25
Add all sides together

Someoneee helppp meee plzzzz

Answers

Sorry I’m wrong I took geometry like 3 years ago so I might forget some

11. SSS
12. AAS
13 Not possible
14. ASA
15. SAS
16.ASA

please halp!!!! ILL BRAINLIST AND GIVE 23 POINTS

Answers

Answer: D, C = 0.02t + 40

Answer:

D

Step-by-step explanation:

i believe D because he's paying that money so he will have to add it.

also i had this question

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