Mathematics High School

if you could anwser the second question that would be great caus e i only get to do this proble once :) no explanation needed

If You Could Anwser The Second Question That Would Be Great Caus E I Only Get To Do This Proble Once

Answers

Answer 1

Angle 1 and 2 are equal because of correspondence angle

so , (78-2x) = (89-3x)

x = 89 - 78

x = 11

hence angle 1 = ( 78 - 2*11) = 56

and angle 2 = ( 89-3*11) = 56

So, both of angle is 56

hope it help and your day will full of happiness

Related Questions

Solve for x.
7x - 3 = 46
Explain your process below:
First I...
Then I...
Insert picture of your work here
Lastly I...

Answers

First I... Added 3 on both sides to get 7x=49
Then I... Divide both sided by 7 to isolate x
Lastly I... Got x=7

Pls help please!??!?!!??

Answers

three consecutive integers 

the sum of the first two integers is 24 more than the third integer.

This means that the three integers are 25, 26 and 27.

what is the decimal multiplier to increase by 75%​

Answers

Answer:

1.75

Step-by-step explanation:

Let the number to be increased be x

If x is to be increased by 75% then the result after the increase T may be expressed as

T = x + 75% * x

T = x + 0.75x

T = 1.75x

As such when x is increased by 75%, the result is the product of x and 1.75 (the multiplier).

What is the quotient of 72 divided by 0.75?

Answers

Answer:

96

Step-by-step explanation:

Answer:

96 is the answer for this question

please help asap njdksnjksdnkjnds

Answers

Answer:

J

Step-by-step explanation:

Can i get brainliest

two students were trying to see how far they control football Sadie through the football 48 yards and William through the football 6 yards how many times further than Sadie throws a ball than William rain equation to solve use a symbol for the unknown number

Answers

I think it’s 48:6=8 so the ans is 8

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Find the simple interest
on 150.000 for 5years at 2%per annum

Answers

Answer:

165000

Step-by-step explanation:

simple interest

PV(1+it)

150000(1+5*.02)

=165000

if you need it then the interest earned would just be 165000-150000= 15000

A test contains 28 multiple-choice questions and some open-ended questions. If 70% of the test questions are multiple-choice and the rest of the questions are open ended, how many open-ended questions are on the test?
A 40 questions
B. 22 questions
C 7 questions
D. 12 questions​

Answers

C is the correct answer
“C” (7questions) is it

Solve f(x)= x2 when x = 5.

Answers

Answer:

10

Step-by-step explanation:

Answer:

f = 2

Step-by-step explanation:

f(x) = x2  ...  when 'x' is equal to 5

So...

1.) Plug in 5 for the variable 'x'

f(5) = (5) * (2)

2.) Simplify both sides of the equation

5f = 10

3.) Divide both sides by 5

5f /5  =  10/5

f = 2

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Hope I helped!!!

GL :)

Twenty people in your class want to be on a 5-person bowling team to represent the
class. How many different bowling orders can be chosen?

Answers

Answer:

4 :)

Step-by-step explanation:

The track team is trying to reduce their time for a relay race. First, they reduce their time by 2.1 minutes. They are able to reduce that time by 1/10. If their final time is 3.96 minutes, what was their beginning time?
HELPPPP

Answers

Answer:

Answer is 15.7 minutes.

Step-by-step explanation:

I hope it's helpful!

Answer:

6.5 minutes

Step-by-step explanation:

T0 = initial time

T1=T0 - 2.1

T2=T1 x 0.9= 3.96

T1 = 3.96/.9= 4.4

T0=T1+2.1=6.5

(note the 1/10 reduce is shown as 9/10)

Please help, thank u​

Answers

Answer:

Angle B is 120°

Step-by-step explanation:

Since it's a supplementary angle (angles that add up to 180°) on top of the triangle, you would find ∠B by subtracting 180 by 60 and ∠B will be 120°. Hope this helps:)

PLS HELP I WILL GIVE BRAINLIEST

Answers

Answer:

Easy 10000 like that was so easy

Step-by-step explanatLOLLO

If
x
=
4
and
y
=
5
, evaluate the following expression:
3
(
4
x
+
3
y
)

Answers

Answer:

93

Step-by-step explanation:

x = 4, y = 5

3(4x + 3y)

= 3(4(4) + 3(5))

= 3(16 + 15)

= 3(31)

= 93

Answer:

93

Step-by-step explanation:

4*4= 16

3*5=15

16+15= 31

31*3= 93

HELP I WILL GIVE BRAINLIEST IF YOUR CORRECT :C

Answers

25/12
2 1/12
2.083
all of those are the right answer just in different forms

Answer:

2.083

Step-by-step explanation:

vera está usando su teléfono. Su batería está a 2/5 de capacidad, y esta baja 1/9 cada hora. ¿Cuántas horas durará la batería?

Answers

Answer:

3.6 hours

Step-by-step explanation:

The computation of the number of hours will the battery last is given below:

Given that

The capacity of her battery is 2 by 5

And, it declines 1 by 9 for every hour

So,

[tex]= \frac{2}{5}\times \frac{9}{1}\\\\= \frac{18}{5}\\\\= 3\frac{3}{5}[/tex]

= 3.6 hours

HELPPPPP PLEASEEEEEEEE I'M SOOOOO CONSUSED?!?!?!??!?!?!?!??!?!??!


I tried lma0 but I still need help

Answers

4 and 5 are alternate angles.

2 and 3 are vertically opposite angles.

1 and 5 are corresponding angles.

2 and 7 are alternate exterior angles.

3 and 4 are supplementary angles.

does 5 ÷ 1/4 equal 1/20 true or false?




​

Answers

Answer:

Step-by-step explanation:

No false because 5 ÷ 1/4 = 1.25 and 1/20 = 0.05

Answer:

False

Step-by-step explanation:

Mary wants to do a cheesecake. She needs 4 1/2 cups of sweet cream. She knows that 1
cup = 8 ounces How many ounces does she need?
Plsss 50 points!?

Answers

Answer:

36 ounces

Step-by-step explanation:

If 1 cup equals 8 ounces, you would multiply 4 1/2 by 8. 8 x 4 is 32 (ounces), and half of 8 is 4, so 4 ounces. You would then add 32 and 4 together to get your answer. Hope this helps!!

Answer:

She needs 36 ounces.

Step-by-step explanation:

4 1/2=9/2

1/8=(9/2)/x

cross product

8(9/2)=1*x

72/2=x

x=36

what does it mean when you cancel out the variables and you have a solution like 5=5?

Answers

Answer:

Then you have infinite solutions

Step-by-step explanation:

if no solution, you would get sum lyke 4 = 5

if infinite soltution you would get sum lyke 3 = 3

if you have one solution, expect to get sum lyke x = 5

Can someone pls help me and I’ll give u brainliest if ur correct and if u don’t know don’t answer

Answers

So for the top one the mistake is they didn’t multiply by a negative(2 is supposed to be negative)so your answer would be -6 and just put down the the other steps and change that.

Evaluate the equation. -4x = 14 A.10 B. 7/2 C. -7/2 D. -10

Answers

Answer:

c) -7/2

Step-by-step explanation:

14/-4= -3.5

Answer:

C

Step-by-step explanation:

-4x/-4=14/-4

=-7/2

Please help what is number 5 i have done the rest!!!

Answers

Answer:

(4²πx2) + (8π x 4) = 201.061... OR 64π

Answer:

Step-by-step explanation:

5) r = 8/2 = 4 cm

Top and bottom = 2*πr²

                           = 2 * 3.14 * 4 * 4

                          = 100.48 cm²

Middle part = h * πd

                  = 4 * 3.14 * 8

                 = 75.36 cm²

Total = 100.38 + 75.36   = 175 .84 cm²

Find the midpoint of the following
two coordinates:
Please helppp

Answers

Answer:

C. (4, 3)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Algebra I

Coordinates (x, y)Midpoint Formula: [tex]\displaystyle (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]

Step-by-step explanation:

Step 1: Define

Point (3, 1)

Point (5, 5)

Step 2: Find Midpoint

Simply plug in your coordinates into the midpoint formula to find midpoint

Substitute in points [Midpoint Formula]:                                                       [tex]\displaystyle (\frac{3+5}{2},\frac{1+5}{2})[/tex][Fraction] Add:                                                                                                    [tex]\displaystyle (\frac{8}{2},\frac{6}{2})[/tex][Fraction] Divide:                                                                                                   [tex]\displaystyle (4,3)[/tex]

PLEASE HELP ME WITH THIS ILL GIVE U BRAINLEST

Answers

Answer:

y=-2/5x+5

Step-by-step explanation:

Find the slope of the line through the given points.
(-3,1), (-1,5)

Answers

Answer:

2

Step-by-step explanation:

(1-5)/(-3+1) = -4/-2 = 2

Lilly opens an account with $60. Each week she deposits $12. Write an expression to show the amount she has after w weeks.

Answers

Answer:

5 weeks

Step-by-step explanation:

so if Lily has $60 and takes out (subtracts) 12 a week then it would look like this

    TOTAL STARTED WITH       EACH WEEK

          $60                  -12              48

         $48               -     -12           36

         $36                      -12          24

           $24                  -12          12

          $12                   -12           0

SO Lily will have enough money to deposit for 5 weeks

Figure ABCD is reflected across the x-axis.

What are the coordinates of A' , B' , C' , and D' ?

Enter your answer by filling in the boxes.

A' (​ , )

B' (​ , )

C' (​ , )

D' (​ , )

Answers

Answer:

Step-by-step explanation:

A.(2,-3)

B.(5,-5)

C.(7,-3)

D.(5,-2)

I believe is the correct coordinates for reflection over x axis

Answer:

A.(2,-3)

B.(5,-5)

C.(7,-3)

D.(5,-2)

Step-by-step explanation:

Solve 9 ax + 10 ax = 11ax + 32 for x. Assume at 0.
Can someone help

Answers

It’s undefined. Because if you replace x with 0. You will never get anything.

find the value of each trigonometric ratio

Answers

Answer:

27/45 or 3/5

Step-by-step explanation:

the cosine is adjacent/hypotenuse

the adjacent of x is 27 and the hypotenuse is 45

cosine = adjacent / hypotenuse
cos = 27/45
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