Mathematics High School

Find mZ1 and mZ2 .

I cant figure it out

Find MZ1 And MZ2 .I Cant Figure It Out

Answers

Answer 1

Answer:

∠ 1 = 110°, ∠ 2 = 70°

Step-by-step explanation:

∠ 1 and 110° are vertical angles and are congruent, thus

∠ 1 = 110°

∠ 1 and ∠ 2 are same- side interior angles and supplementary, sum to 180°

∠ 1 + ∠ 2 = 180°

110° + ∠ 2 = 180° ( subtract 110° from both sides )

∠ 2 = 70°

Related Questions

Need help plz help plz

Answers

Answer:

[tex]x = 11[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find x

The theorem that applies to this question is the theorem of external angles. And it translates to:

[tex]11x +2 = 58 + 5x + 10[/tex]

Collect Like Terms

[tex]11x -5x = 58 + 10-2[/tex]

[tex]11x -5x = 66[/tex]

[tex]6x = 66[/tex]

Divide through by 6

[tex]\frac{6x}{6} = \frac{66}{6}[/tex]

[tex]x = \frac{66}{6}[/tex]

[tex]x = 11[/tex]

A restaurant what is quantitative and flower Child towers the ratio of the number of corn to tell us to the number of flour tortillas is fortified what is the measure of the number of how to tease to the total number of tortillas I know it’s a lot but plz help

Answers

Answer:

i belive it is 2:5

Step-by-step explanation:

this is because 2 and 3 represent both the corn and flour the sum is the total

?
Solve for X
9x + 8 = -1

Answers

Answer:

x = -1

Step-by-step explanation:

9x + 8 = -1

Subtract 8 from each side

9x + 8-8 = -1-8

9x = -9

Divide each side by 9

9x/9 = -9/9

x = -1

Write in standard form. a) 2 4 b) 10 3 c) 3 5 d) 7 3 e) 2 8 f) 4 1

PLZ HELP!!!!!

Answers

a) 24

24 x 10

b)

103

103 x 10

C) 35

35 x 10

D) 73

73 x 10

E) 28

28 x 10

F) 41

41 x 10

what is 10x100 must know for test today

Answers

Answer:

1000

Step-by-step explanation:

lol

Answer:

10 x 100 is 1,000

Step-by-step explanation:

Jason is baking a cake. The recipe calls for 2 cups of sugar for every 5 cups of flour. If he is making a small cake and is only using 1 cup sugar, how many cups of flour should he use? *

Answers

Answer:

2 1/2 cups

Step-by-step explanation:

First, our ratio is sugar:flour or 2:5, so our question is 1:? We find ? by finding how we got to 1 on the other side.

2 ÷ 2 = 1

And what we do to one side, we always have to do to the other to make it proportional, so

5 ÷ 2 = 2.5 or 2 1/2

So, if Jason is using 1 cup of sugar, he should use 2 1/2 cups of flour

hope this helps

Find the measures of the angles in a triangle with the ratio of 2:7:9

Answers

Answer:  20, 70, 90

====================================================

Work Shown:

Let x be some positive real number.

Multiply each part of the given ratio by x to get 2x:7x:9x

So we have the three angles 2x, 7x, and 9x.

For any triangle, the three angles must add to 180

2x+7x+9x = 180

18x = 180

x = 180/18

x = 10

This leads to

2x = 2*10 = 207x = 7*10 = 709x = 9*10 = 90

The three angles of this triangle are: 20, 70, 90

This is a right triangle due to the 90 degree angle.

help me plz :) and give how u got twitch math

Answers

Hi, this expression is not solvable because we can just literally substitute anything with x. You cannot solve an expression, unless given a value. However,  you can solve an equation. In this case, it is an expression.

Alex can walk 6 miles every 2 hours. How far can he walk in 11 hours?

Answers

Answer:

33

Step-by-step explanation:

please help me plss


Which expression is equivalent to five ninths?


( A ) 5 ÷ 9


( B ) 9 ÷ 5


( C ) 5 − 9


( D ) 9 − 5

Answers

Answer:

A) 5÷9

Step-by-step explanation:

As, 5 is a whole number

And when the number ends with "ths" it is always the denominator

So here it is ninths so 9 will be in the denominator

Simplify the expression below.

5/8m + 9 - 3/8m - 15

Answers

Here you go I hope it’s right

You earn $28 for washing 4 cars. How much do you earn for washing 3 cars?

Answers

Answer:

21 dollars

Step-by-step explanation:

Answer:

$21

Step-by-step explanation:

Make the original statement into a ratio.

$28/4

Simplify the fraction above.

$28/4 = 7

So, you earn $7 per car you wash.

As a result, you multiply $7 by the number of cars the question is asking you for. In this case it is 3 cars.

So, you multiply 7 x 3

7 x 3 = 21

Therefore, you will earn $21 for washing 3 cars.

Complete the proof.
help pls

Answers

Answer:

vertical, transitive, definition

Step-by-step explanation:

1 and 3 are vertical, as their opposite of each other

transitive means like if a = b and a =c then b = c

and a congruent to b means measure of angle a = measure of angle b

btw sugawara is cool

I NEED HELP ASAP PLEASE

How do u write

A number is a maximum of twelve

Answers

Answer:

Step-by-step explanation:

4x3 is the max of 12

these are the choices
10
8.7
8
8.5

Answers

Answer:

8.7

Step-by-step explanation:

Answer:

8.7

Step-by-step explanation:

the sides are 1 red line, which means congruent.

Since they are congruent, DF~=EG, which means that EG is 8.7

Hope this helps plz hit the crown :D

Please help me thanks please

Answers

Answer:

1200 cubic units

Step-by-step explanation:

If you split the shape into two parts, you can find the volume of each and solve. For the first part, you do 10x8x6 to get 480. For the second part you do 12x10x6 to get 720. Add 480+720 to get 1200.

Hope it helps!

-1/6 + 4/5 Write your answer in simplest form

Answers

Answer:19/30

Step-by-step explanation:

1. multiply and divide(left to right)-1/6

=-1/6+4/5

2.multiply and divide(left to right)4/5

=-1/6+4/5

3. add and subtract(left to right)-1/6+4/5=19/30

=19/30

Complete each statement to describe a diagram that represents each situation. Then complete the addition expression to represent the final temperature. a. The temperature was 80° F and then fell 20° F. A number line diagram with an arrow that starts at , is units long, and points to the left. addition sentence: 10 + ( -4 ) b. The temperature was -13° F and then rose 9° F. A number line diagram with an arrow that starts at , is units long, and points to the right. addition sentence: + c. The temperature was -5° F and then fell 8° F. A number line diagram with an arrow that starts at , is units long, and points to the left. addition sentence: + ( )

Answers

Answer:

80-20=60f

Step-by-step explanation:

Answer:

he gave you the wrong answer

Step-by-step explanation:

9.) The diagram below shows the dimensions of a shelf on a bookcase. What is the measure of storage
space of the shelf in square inches?
6.7 in. / 5.2in. / 4.3in. / 15.5in. / 7.3in. /
A. 66.65 in2
B. 34.7 in?
C. 57.72 in2
D. 47.73 in?

Answers

Answer:

Step-by-step explanation:

so its 15.5 plus 6.7 which equals 22.2 then you multiply 22.2 by 4.3 which is 95.46  the divide by two which gives us are awnser 47.73.

Opposites
"Problem #1:
a. How would the frog hop to meet the following requirements?
• From 6, make one hop and land on 8.
• From 8, make one hop and land on the opposite of 8.
• From the opposite of 8, make one hop to land on the opposite of the
opposite of 8.
Answer:
How could you write the opposite of the opposite of 8" using math symbols?
Answer:

Answers

Answer:

opposite of 8 is -8 and the opposite of -8 is 8 :D

For triangle FGH the measure in degrees of angles F,G, And H are 86,32, and 3x+5 respectively what is the value of x?

Answers

Answer:

The answer is 19

Step-by-step explanation:

add like terms which are 86 32 and 5 and you get 123 subtract that from 180 and get 57 divide 57 by 3 and get 19

Answer:

The answer is 19

Step-by-step explanation:

the the the the the the the the the

Answers

Answer the times 9 = the the the the the the the the the

Step-by-step explanation: heck, free 5 points

Find the value of x in the triangle shown below choose 1 answer

Answers

Answer:

x=10

Step-by-step explanation:

X^2=6^+8^

x^2=36=64

x^2=100, square root of 100 =10

x=10

its 10 ! hope this helps !

How many moles are in a sample of 4.57 x 1024 atoms of neon (Ne)?
7.59 mol Ne
27.5 mol Ne
91.4 mol Ne
151 mol Ne

Can someone please explain how you divide 4.57 x 10^24 by 6.022 x 10^23?? Thank you

Answers

Answer:

151 mol Ne.

Step-by-step explanation:

I did work on Paper sorry if i can't type it, It'll mess it up.

An architect builds a model of a park in the shape of a rectangle. The model is 40.64 centimeters long and 66.04 centimeters wide. One inch equals 2.54 centimeters. Use the ratio table to find the ratio of the length to the sum of the length and width in inches and in simplest form.

Answers

Answer:8: 21

Step-by-step explanation:

Given : An architect builds a model of a park in the shape of a rectangle. The length of the model = 40.64 centimeters

The width of the model = 66.04 centimeters

Since, .

Then ,

Now, the  length of the model =

The width of the model =  

Sum of length and width = 16+26=42 inches

Now, the ratio of the length to the sum of the length and width in inches :_

Hence, the ratio of the length to the sum of the length and width in inches  in simplest form = 8:21

JUAN IS GOD GOD ID JUAN

Question:
Write the ratio as a fraction in the simplest form.

Solve: 2 1/3 : 4 1/2

Answers

The answer is 14/41

NEED HELP WITH THIS

Answers

Answer:

Step-by-step explanation:

think of this as a system of equations where the colors just represent a variable like x or y

I'll just arbitrarily set colors to some variable letter so we have

purple = x

green =y

blue =z

red = a

yellow = b

so we can now rewrite the 4 known equations of the system :)

Eq. 1)  x+y = 13

Eq. 2) 2y+2z=18

Eq. 3) 2x+3y=31

Eq. 4) z + 4a = 12

Eq. 5) a * y = b

so solve the 1st eq for y   =>  y =13-x    then plug that into the 3rd eq and slove for x =>  2x + 3(13-x) =31

2x + 39 -3x = 31

2x-3x = 31 - 39

-x = -8

x=8

plug 8 into Eq. 1 for x and solve for y

8+y = 13

y=5

plug y into Eq 1 and solve for z

2(5) +2z = 18

10 +2z = 18

2z = 8

z = 4

plug z into E1 4 and solve for a

4 + 4a = 12

4a = 8

a = 2

plug a and y into Eq 5 and solve b

2 * 5 = b

10=b

go to the drawing and plug in each of the color values that we put as variable letters above and get an A+ on your homework..  :)

For the function of f ( x ) = − 2 x^ 2 + x + 1, find f (3).

Answers

Step-by-step explanation:

f(3)= -2×3²+3+1

= -18+3+1

= -14

hope it helps.

Answer: = ± 2 √ 2

Step-by-step explanation:

Rhonda bought 16.72 meters of yarn from the fabric store. She cut the yarn into 11 pieces of equal length. What was the length of each piece of yarn in meters?

Answers

The answer will be - 1.52 meter each piece

please help!
"a line intercepts the point (3, -4) and has a slope of 17. what is the slope-intercept equation for this line?"
then it has the partially filled out equation:
y=17x+__

Answers

Answer:

-55 = b

Step-by-step explanation:

If you fill in the x and the y with the equation you have below, you would get:

-4 = 17(3)+b

Multiply 17 and 3

-4 = 51 + b

-55 = b

Answer:

y=17x-55

Step-by-step explanation:

4 = 17(3)+b

-4 = 51 + b Subtract 51 both sides

-55 = b

Hope this helps :)

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