Mathematics College

I need help with this

look at picture

Complementary angles

I Need Help With This Look At Picture Complementary Angles

Answers

Answer 1

Answer:

x=43

Step-by-step explanation:

complementary angles will add up to equal 90 so we set up an equation to solve x

12+x+25=90

step 1 combine like terms

12+25=37 so now its

37+x=90

step 2 we subtract each side by 37

90-37=43

x=43

hope this helps and have a great day :)

Answer 2

Answer:

53°

Step-by-step explanation:

Complementary angle = 90°

So, 12° + (x+25°) = 90°

Subtract 12 from both sides

x+25°=78°

Subtract 25 from both sides

x=53°

Related Questions

Use technology to find points and then graph the line y = 5/3x – 1

Answers

Answer:

Any line can be graphed using two points. Select two x values, and plug them into the equation to find the corresponding y values.

y-int = (0, -1)

x-int. = (3/5, 0)

good luck, i hope this helps :)


New York is 5 hours behind London. It is 15:55 in London,
what time is it in New York using the 24 hour clock?

Answers

Answer:

10:55

Step-by-step explanation:

15:55 - 5 = 10:55

Find the solutions to x2 = 18.
O A.
- +32
B. X = +63
O c. X = +376
O D. X = +2/3

Answers

Answer:

what in the math equations is this???

Step-by-step explanation:

sb pls answer this lollllllll!?

Answers

Answer:

y = 1.5x

Step-by-step explanation:

We are to find the equation of the line

The equation is expressed as y = MX+c

m is the slope

c is the intercept

Get the slope

Using the coordnate (10, 15) and (20, 30)

m = 30-15/20-10

m = 15/10

m = 1.5

Get the intercept

Substitute m = 1.5 and (10, 15) into y = mx+c

15 = 1.5(10) + c

15 = 15+c

c = 0

Get the equation

y = mx+c

y = 1.5x+0

y = 1.5x

Hence the required equation is y = 1.5x

Answer:

y=1.5x

Step-by-step explanation:

Answer please!!!!
Award Brainliest!!!

Answers

Answer:

53

Step-by-step explanation:

60 + 67 = 127

180 - 127 = 53

Your answer will be 53

Factcheck:

60 + 67 + 53 = 180

What is the perimeter of the regular hexagon? 3 m meters​

Answers

the perimeter eighteen
No the perimeter is 36

alright this is probably the last one i need help with... asap please :)

Answers

Sndjxhjdjwsnznjdjenwbshfue

The graph of an exponential function passes through (1, 10) and (4, 80). Find the function that describes the graph.

Answers

Answer:

y = 5*2ˣ

Step-by-step explanation:

Exponential function:

y = abˣ

Ordered pairs given:

(1, 10) and (4, 80)

Substitute x and y values to get below system:

10 = ab80 = ab⁴

Divide the second equation by the first one and solve for b:

80/10 = b³b³ = 8b = ∛8b = 2

Use the first equation and find the value of a:

10 = a*2a = 5

The function is:

y = 5*2ˣ

Answer:

[tex]y=5 \cdot 2^x[/tex]

Step-by-step explanation:

An exponential function is written in the form:

[tex]y=ab^x[/tex]

We can use the given points that the exponential function passes through to solve for a and b.

Create a system of equations by substituting (1, 10) and (4, 80) into the exponential form of a function.

[tex]\text{I}:\ 10=ab^1[/tex] [tex]\text{II}: \ 8 0=ab^4[/tex]

Divide Equation I by Equation II in order to cancel out variable a.

[tex]\displaystyle \frac{80=ab^4}{10=ab}[/tex][tex]8=b^3[/tex][tex]b=2[/tex]

Now we can solve for a by substituting b back into either equation from the system of equations.

[tex]10=ab[/tex] [tex]10=a(2)[/tex] [tex]a=5[/tex]

Substitute 5 for a and 2 for b into the form of an exponential function to find the exponential function that passes through (1, 10) and (4, 80).

[tex]y=5 \cdot 2^x[/tex]

y = 5 · 2ˣ is the exponential function that describes the graph.

choose 2 equivalent expressions

A. 11r - 12r
B. -r
C. 23r
D. -23r​

Answers

Answer:

C. and D.

Step-by-step explanation:

What is the apparent solution to this system of equations?
(Write your answer as an ordered pair)
3
N
1
-2
2
3
5
- 1
-21
-5

Answers

the answer is 123456 okay

A total of 46 students signed up to play in a flag football league if each team has 10 students how many more students will need to sign up so all of the students can be on a team show your work

Answers

Answer:

4

Step-by-step explanation:

40÷10=4 so there's 4 teams but there's still 6 but we need 10 in each team so we need to 4 more people to make it equal

The square root of 83 can be plotted on the number line below,
+
8.5 8.6 8.7 8.8 8.9 9,0 9,1 9,2 9,3 94 9,5
Use the drop-down menus to explain where 83 should be plotted on the number line, Click the
arrows to choose an answer for each menu,
The square root of 83 to the nearest tenth is Choose.... · The square root of 83 to the
nearest hundredth is Choose... On the number line above, 83 should be plotted
slightly to the choose... of Choose...

Answers

sdUse the drop-down menus to explain where 83 should be plotted on the number line, Click the

Step-by-step explanation:

Answer: 9.1, 9.11, Right, 9.1

Step-by-step explanation:

URGENT PLZZ HELP!!!!

Answers

Answer: 1

Step-by-step explanation:

Since 2 ≥ 2, we only need to look at [tex]x^3-9x^2+27x-25[/tex].

Plugging in 2 for x in this, we get:

[tex]2^3-9(2)^2+27(2)-25[/tex]

[tex]8 - 36 + 54 - 25[/tex]

[tex]1[/tex]

Hence, the answer is A.

Can someone please help

Answers

Answer:

the standard form of the given algebraic expression is

[tex]x + x - 2 + 7[/tex]

[tex] = 2x + 5[/tex]

Answer:

x square -5x -14

Step-by-step explanation:

Formula:

X square + (a+b)x +ab

And then substitute...

Hope it helped you.

Write the exponent for 4^? = 64 What number is the question mark? *

Answers

The ? Is 3

As 4^3 = 64

4x4x4= 64

A large tank holds ×5107 gallons of oil. How much oil can be stored in 23 tanks

Answers

It would be 120461 gallons of oil.

Using the pattern rule, find the missing
value in the table.
y = x + 8
input X 1
output y 9
2 3 4
10 | 11 | [?]
Enter the number that belongs in the green box.
Enter

Answers

Answer:

y=12

Step-by-step explanation:

y=x+8

9=1+8

10=2+8

and so in...

y=?

4+8=12

Kanye and his two friends are sharing the cost of lunch. the total cost of the bill is $15.27 . if Kanye has $20, how much will he have left after he pays his share?​

Answers

Answer:$4.73

Step-by-step explanation:

Answer:

If Kayne is with his two friends, that means there are three people in total.

If there are three people sharing the price of this lunch, each person would have to pay 15.27/3 dollars.

Dividing, we get that each person must pay 5.09 dollars.

Subtracting 5.09 from 20, we have that Kayne will have $14.91 left after paying his share.

Hope this helps!

1. You want to put new carpet in your bedroom and the dimensions of your room
are 8.74 ft and 10.3 ft. If you want to find the area of your room to put new carpet
in, which of these problems would help you estimate how much carpet will you
need to buy?

Answers

Answer: See explanation

Step-by-step explanation:

From the question, we are informed that a new carpet is to be put in the bedroom and that the dimensions of the room are 8.74 ft and 10.3 ft.

The area of the room will be the multiplication of the dimensions given. This will be:

= 8.74 × 10.3

= 90.022

= 90ft²

Find the least common denominator of these two fractions. LOTO and 1/ 5 The least common denominator is [?]​

Answers

Answer:

6yx

Step-by-step explanation:

This number will be your least common denominator (LCD). Divide the LCD by the original denominator. To determine the multiple needed to make the denominators equal, divide the LCD you determined by the original denominator. Multiply the numerator and the denominator of each fraction by this number.

solve this pleaseI will really appreciate it.

Answers

Sorry but I don’t know

PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

- Colin's third number was 2

- April's sixth number was the same as Colin's first number.

- April's second number was 8.

Step-by-step explanation:

Colin:

First number = 0

Second number = 1

Third number = 2

Fourth number = 3

Fifth number = 4

Sixth number = 5

April:

First number = 10

Second number = 8

Third number = 6

Fourth number = 4

Fifth number = 2

Sixth number = 0

I hope this helps :)

PLEASE HELP ITS URGENT
DONT GUESS
WILL MARK BRAINLIEST (make sure to use yd² and yd³)

Answers

Answer:

Perimeter: 210[tex]yd[/tex]

Area: 2106[tex]yd^{2}[/tex]

good luck, hope this helped :)

Perimeter-210yd
Area-2106yd2

3/4 + 3/5 how do you solve it

Answers

Answer:

3/4 + 3/5 = 1 7/20

Step-by-step explanation:

5 x 4 = 20

3/4 = 15/20

3/5 = 12/20

15/20 + 12/20 = 27/20 = 1 7/20

Answer: 1 7/20 (one and seven-twentieths)

Step-by-step explanation:

1) 3/4 = 15/20 and 3/5 = 12/20

2) 15/20 + 12/20 = 27/20

3) 27/20 = 1 7/20

Good Luck!

Help me please!!
15 points!

Answers

Answer:

Hi Hi really sorry may i get some points i need them to give it to other people cuz some people want points, ik its not the answer u wanted sorry but hope u get the answer soon!

Step-by-step explanation:

Pl help it’s for a grade

Answers

Answer:

c

Step-by-step explanation:

Answer:b

Step-by-step explanation:

Due to the explanation here

A college has a total of 107 teachers 23 more female teachers than male teachers

What proportion of the teachers are female? use n as the unknown

Answers

Answer:

Female reachers = 65

Step-by-step explanation:

Given that,

Total teachers in a college = 107

Let there are n male teachers.

Female reachers = n+23

ATQ,

n+n+23 = 107

2n = 107-23

2n = 84

n = 42

Female reachers = 42+23

= 65

Hence, there are 65 female teachers.

A price floor of $25 per unit will result in a ?

Answers

Answer:

HI INEED HELP TOO

Step-by-step explanation:

Which of the following functions is quadratic?
A.f(x) = 2/x^2
B. f(x) = 3(3-x)
c. f(x) = 7^2
D. f(x) = 2x^2 +3x - 5

Answers

Answer:

D

Step-by-step explanation:

the 'x' term is squared but not in the denominator

Marla mixed cream and milk in a ratio of
2 parts cream to 3 parts milk. How many
liters of each did she use if she made 20 liters

Answers

Answer:

If it says she made 20 liters of cream then She has 30 liters of milk

Step-by-step explanation:

2 cream x 10 = 20

3 milk x 10 = 30

Hope this helps!

Plz make me Brainliest.

Other Questions
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