If <5=135 degrees, find the value of <2

Step-by-step explanation:

7x+3(-2)=14

7x-3x2=14

7x-6=14

(7x-6)+6=14+6

7x-6+6=20

7x=20

7x/7 = 20/7

x= 20/7 or 2.85714285714

(mark brainly if it helps) :)

Answer:it does exponential decay

Step-by-step explanation:

the angles of a triangle always equals 180 degrees, so all of them cant be the measure of the angles of a triangle except for D

Answer:

About 3800

Step-by-step explanation:

Answer:

64x^2-9y^2

Step-by-step explanation:

hope this helps, have a good day!

Answer:

I think it is A

Step-by-step explanation:

Answer:

D) It will be an isosceles triangle.

Answer:

Cost for 6 miles is 6 dollars.

Step-by-step explanation:

The equation would be 2+1.50x6 then you multiply 1.50 by 6 which gives you 4 and add 2 which would sum up to $6.00

Answer:

m= 4/5

Step-by-step explanation:

use the formula (y2 - y1)/ (x2 - x1)

(-10, -3) (-5, 1)

1-( -3)/-5-( -10)= 4/5

Answer:

The answer is 3%

Step-by-step explanation:

1.) $160 divided by $164.80 = 1.03

2.) 1.03 x 100 = 103

3.) 103 - 100 = 3

4.) 164.80 - 160 = 4.80

5.) 4.80 divided by 160 = 0.03

6.) 0.03 x 100 = 3%

Answer:

Independent Variable, Domain = Charity amount

Dependent Variable, Range = Donation amount

Step-by-step explanation:

Independent Variable is the causal variable. Dependent variable is the resultant or effected variable.

In this case, organisation donates money, a constant value (250) & a proportion (half) of charity. So, independent variable (causal) is charity, effecting the dependent variable ie donation.

Equation : Let donation = d, charity = c. Given : d = f (c) , where d = 250 + c/2

Domain is set of of all values for which a function is defined, range is the set of all values that f takes. So, domain is independent variable - charity & range is dependent variable - donation.

Answer: Airplane A by a scale factor of 1.02

Step-by-step explanation:

Airplane A: 1273/4=318.25

Airplane B: Rate is the slope of equation, 621/2=310.5

So,

318.25/310.5=1.0249

Airplane 'a' is faster than airplane 'b' by a factor of  1.03 times.

We know lines have various types of equations, the general type is

Ax + By + c = 0, and the equation of a line in slope-intercept form is

y = mx + b.

Where slope = m and b = y-intercept.

the slope is the rate of change of the y-axis with respect to the x-axis and the y-intercept is the (0,b) where the line intersects the y-axis at x = 0.

Given, An airplane 'a' traveled 1273 miles in four hours.

∴ The airplane 'a' traveled (1273/4) = 318.25 miles per hour.

For airplane b y = (621x)/2 + 0b represents the rate of speed over the same four hours

∴ The rate of change per hour for airplane 'b' is (621/2) = 310.5 miles.

So, airplane 'b' is faster than airplane 'a' by a factor of (318/25/310.5) = 1.0257 = 1.03 times.

learn more about lines and slopes here :

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Answer:

D. 85

Step-by-step explanation:

The sum of the interior angles of a triangle is equal to 180. Since we already know 2 of the interior angles of that triangle (40 and 55), we can subtract those two angles from 180 to find x.

180 - 40 - 55 = 85

Answer:

85 degrees

Step-by-step explanation:

All angles in a triangle must add up to 180, so we can set up an equation

x+40+55=180

Now all we need to do is to subtract 40 and 55 from both sides

x+55=180-40=140

x=140-55=85

x=85

The value of x when h(x) =-3 is 5.

A branch of mathematics known as algebra deals with symbols and the mathematical operations performed on them.

Variables are the name given to these symbols because they lack set values.

In order to determine the values, these symbols are also subjected to various addition, subtraction, multiplication, and division arithmetic operations.

Given:

h(x) = -x + 2

Now, we have to find the value of x when h(x)= -3

So, h(x)= -3

-x+ 2= -3

Now, Subtracting 2 from both side

-x+ 2 -2= -3 -2

-x = -5

x= 5

Hence, the value of x is 5.

Learn more about Algebra here:

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Answer:

dam

mmnnnn that aint 2nd grade

Step-by-step explanation:

Answer:

I think it is -tan x (mc) power x 5 (39-492x8) -x/ 48

Step-by-step explanation:

i just think it is

Answer:

im 6 sorry

Step-by-step explanation:

Answer:

ok I will try that thx for telling

Answer:

Step-by-step explanation:

600,000,000

Answer:

[tex]1.872 \times {10}^{13} [/tex]

Step-by-step explanation:

Simply multiple the values listed

[tex]3.12 \times {10}^{5} \\ \times 6 \times {10}^{7} [/tex]

You can just multiply the values and keep it in scientific notation. No reason to multiply all if it to find the answer.

[tex]18.72 \times {10}^{12} [/tex]

Now we have to put it into scientific notation, simply move the decimal to the left by 1 and add to the exponenet by 1.

[tex]1.872 \times {10}^{13} [/tex]

Answer:

$10,282.00

Step-by-step explanation:

0.06x9700=582

582+9700=10,282

Answer: $582 is a sales tax of 6% and 9700 is the total price with it

Step-by-step explanation:

Answer:

y=1 1/2 (fraction)

or

y=1.5 (decimal)

Step-by-step explanation:

We want to get y alone, so we need to get rid of the 1/2 in front of it. To do that we can multiply each side by 2 since 1/2 + 1/2 = 1.

3/4= 1/2y

multiply each side by 2

To multiply 3/4 by 2 you need to multiply the numerators and then multiply the denominators

2•3=6 & 4 • 1 =4

6/4

simplify

y=1 1/2

(If you need it in decimal form it would be y=1.5)

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:

C. From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

Answer:

C

Step-by-step explanation:

y = -7x - 3 is a linear function that follow y = mx+b. M is the slope or rate. Here m = -7 so the fish descends 7 meters per second. B is the y-intercept or starting position. Here the starting position is -3 so the fish starts 3 feet below sea level.

Answer:

y = 3x-5

Step-by-step explanation:

this is becuase the y-intercept of these points falls to around -5 (a point actually crosses the y axis at -5)

the gradient of these points is too steep to be x and the slope is not negative - therefore the slope must match closest to 3x.

Answer:

ummmmm B.

Step-by-step explanation:

Answer:

6      and           7

Step-by-step explanation:

now make me brainliest

Answer:

4.58

Step-by-step explanation:

i would make sure im correct but i think this is it.

Answer:

w is greater than or equal to 1

Step-by-step explanation:

1. Add the 6w to both sides.

11w is greater than or equal to 11.

2. Divide by 11

w is greater than or equal to 1

Answer:

w>1

add the underline under the greater sign

and dont forget to include { } and |  if needed

Step-by-step explanation:

Answer:

g/2 + 3 = 8

Step-by-step explanation:

g = video games

(the answer is g=10)

Answer:

he started with 10 video games

Step-by-step explanation:

10-5+3=8 hope this helps mark brainlest if so please and thank you

Answer:

Nice Shoes..

Step-by-step explanation:

The answer is 16 to the 4th power for #1     89c for #2         and 29f for the third

Answer:

12

Step-by-step explanation:

Answer:

12:00

Step-by-step explanation:

Answer:

SSS = side side side

SAS = side angle side

ASA = angle side angle

AAS = angle angle side