Which statement must be true to prove j || k?

a.m∠2 + m∠5 = 180

b.∠6 ≅ ∠4

c.∠2 ≅ ∠3

d.∠1 ≅ ∠4

Answers

Answer 1

Answer:

The answer is b. angle 6 must be equal to angle 4.

Related Questions

1. Find the perimeter of the cross. All sides are the same length.
a. 40
b. 80
C. 90
d. 120
10
10
2. Find the area of the cross.
a. 500
b. 600
c. 120
d. 50
10

Answers

Answer:

1 is d the answer for 2 is a

help please i am really struggling

Answers

Answer:

Normally it would be the second option, but I believe the question writers made a mistake. Parallel lines always have the same slope (hence 2x), but have to have different y intercepts. I'm afraid to say none of the above.

Answer:

the second option :)

Suppose your purchase school supplies for $20 and lunch meat for $5 at a store sales tax of 6% is added to all non-food items in your state what is the total cost of the items.
A.$1.20
B.$21.20
C.$26.20
D.$22.60

Write a mathematical argument explaining the strategy you used to solve his problem?

Answers

Answer:

Step-by-step explanation:

20 +5+6%=26.20

$4,200 with a 35% markdown

Answers

Answer:

1, 470

Step-by-step explanation:

4,200 * 0.35 = 1, 470

Answer:

2730 dollars

Step-by-step explanation:

35% of 4,200 is 1,470 so you want to subract 4,200 - 1470 = 2730

which is the value of....

Answers

Answer:

The answer is 64. (D)

Plug in the values of the equation and evaluate. Use a calculator.

Solve the proportion.

5/6 = 10/x÷1

x = ?

Answers

Given expression:

[tex]\frac{5}{6}[/tex] = [tex]\frac{10}{x /1}[/tex]

Find x;

To find x, let us first cross multiply;

5 x (X /1) = 6 x 10

We know that any number divided by 1 will give back that same number; so the value of the expression in the parentheses is x

5 x X = 60;

So, divide both sides by 5 to give the value of X;

X = [tex]\frac{60}{5}[/tex] = 12

The value of X is 12

PLEASE HELPPP!!!
what is f(5)?
A. -8
B. -1
C. 1
D. 8

Answers

Answer:

A. -8

Step-by-step explanation:

Answer:

-8

Step-by-step explanation:

if the roof building is 46 feet off the ground and the floor of the basement is 15 feet under ground what is the total distance from roof to basement floor

Answers

Answer:

Step-by-step explanation:

46 then you have to add another 15 feet for underground and you get 61 because it is asking form the roof to the basement floor

hope this helps

Jerome found the lengths of each side of triangle QRS as shown, but did not simplify his answers. Simplify the lengths of each side to answer the question. Which statement about triangle QRS is true?

a. Triangle QRS is an equilateral triangle because QR = RS.

b. Triangle QRS is an isosceles triangle because QR = QS.

c. Triangle QRS is a scalene triangle because all sides have different lengths.

d. Triangle QRS is an isosceles triangle because QR = RS.

Answers

Answer:

D. Triangle QRS is an isosceles triangle because QR = RS.

Step-by-step explanation:

Find the length of each side of the triangle using the formula for calculating the distance between two points.

D = √(x2-x1)²+(y2-y1)²

For side RS

R(0,0) and S(5, -3.322)

RS = √(5-0)²+(-3.322-0)²

RS = √25+11.035684

RS = √36.035684

RS = 6.0029

For side RQ

R(0,0) and Q(-3, -5.2)

RQ = √(-3-0)²+(-5.2-0)²

RQ = √9+27.04

RQ = √36.04

RQ = 6.0033

For side QS

Q(-3,-5.2) and S(5, -3.322)

QS = √(5+3)²+(-3.322+5.2)²

QS = √64+3.526884

QS = √67.526884

QS = 8.22

From the calculation it can be seen that RS=QR

Since the two sides f the triangle are equal, hence the triangle is an isosceles triangle. An isosceles triangle is a triangle that has two of its sides equal

Answer:

Step-by-step explanation:

Write the equation of the line that passes through (3, 7) and is perpendicular to
y = 3x - 4.

Answers

Answer:

y = -1/3x + 10

Step-by-step explanation:

slope perpendicular to 3 is -1/3plug what you know into y=mx+b7 = -1/3(3) + bsimplify7 = -3 + badd 3 to both sidesb = 10

Find the x-intercept of 2x - 3y = 6

Answers

X intercept ( 3,0 )
Y intercept (0, -2)

In exercise teacher wants each student in her class to have at least 48 ft.² of space on the floor. What is the largest number of student she will allow in a classroom with a student exercise area of this size?

Answers

Answer: D. 50 students

pls give me brainliest.

Step-by-step explanation: First we find the area of the classroom which is worked out below and it is the shape of a rectangle;

Area of a rectangle = Length * Breadth

= 60 ft * 40 ft

= 2400 ft²

Now to find the number of students that she will allow in the classroom, we have to divide the area of the classroom which is 2400 ft²by the amount of space allocated to each student which will be;

= 50

This means she will allow 50 students into her class.

You can multiply -2.2 by 6.2 to find the total variation in water level. What decimal represents the total variation in water level that Ericka observed?

Answers

Answer:

-13.64

Step-by-step explanation:

no explanation needed. Hope this really helps! :):) :) :) :)

13.64 decimal represents the total variation in water level that Ericka observed.

What are mathematical operations?

The term "operation" in mathematics refers to the process of computing a value utilizing operands and a math operator. For the specified operands or integers, the math operator's symbol has predetermined rules that must be followed. In mathematics, there are five basic operations: addition, subtraction, multiplication, division, and modular forms.

Given, You can multiply -2.2 by 6.2 to find the total variation in water level.

Since it is already given that the multiple of -2.2 and 6.2 will give the total variation of water level.

Thus, the decimal represents the total variation in water level that Ericka observed = -2.2 * 6.2

the decimal represents the total variation in water level that Ericka observed = 13.64

therefore, the decimal represents the total variation in water level that Ericka observed is 13.64.

Learn more about Mathematical operations here:

https://brainly.com/question/20628271

#SPJ6

I create art do you like it

Answers

Not bad keep working on your technique

Answer:

YES!!! It really cool, you should create an Instagram account and post you art there!!

Step-by-step explanation:

State whether the statement is true or false. Will Mark Brainliest!

Answers

Answer:

F, F, T, F, T, F, F

What is the slope of the following graph?

Answers

Answer:

-3/2

Step-by-step explanation:

volume question............

Answers

Answer:

165.65

Step-by-step explanation:

Which pairs of angles in the figure below are vertical angles?

Check all that apply.

Answers

i believe it’s answer choice B and C

please help! thank you!

Answers

Answer:

I believe the answer is c not a hundred percent sure

Need help on these 2 questions please??? 14 points ?

Answers

Answer:

8 is congruent 9 isnt

Step-by-step explanation:

Answer: 8. is Congruent and 9. Isn't Congruent

Step-by-step explanation:

زن
What is the value of
[(2/3)^0]-3

Answers

Answer:

anything to the power of 0 is 1 so 1-3=-2

Step-by-step explanation:

in a school 46% of the 300 students are boys. how many girls are in the class than boy?

Answers

Answer:

138 of the students are boys, and 162 of them are girls. there are 24 more girls than boys.

Step-by-step explanation:

multiplying a number by its percent as a decimal gets you the percent of that number

300 x .46 = 138 boys

now subtract that from the original 300 to get the girls

300 - 138 = 162 girls

lastly subtract the girls from the boys to get how many more girls there are than boys

162 - 138 = 24

Toda me an my mom wen to ga staton to get a dink it was a goo drihk then wee pla batepall but mi mom no rich we has ghood tyme.

Answers

Answer:

hahaha

Step-by-step explanation:

GCF OF 16 20 and 24 .....

Answers

Answer:

the gcf of 16, 20, and 14 is 4

Answer:4

Step-by-step explanation:

16: 1,2,4,16

20:1,2,4,5,10,20

24: 1,2,3,4,6,8,12,24

The greatest common factor is four

HELP PLEAAAASEE!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

...

date listibutan
Х
Unit test
Consider the density curve below.
y
0.4
0.2+
1
1
1
2
3
5
6
Find the percent of the area under the density curve where is more than 3.
%
Report a problem

Answers

Answer:

Step-by-step explanation:

Which of the following is equivalent of 8 as a fraction?
A.⅛ B.24/3 C.24/8 D.16/4

Answers

Answer:

Step-by-step explanation:

B. 24/3

24 divide by 3 is 8.

Im sorry if Im wrong

Jenna has at most $100 to spend on clothes. She wants to buy a pair of jeans for $29 and spend the rest on shirts. Each shirt costs $14. Write and solve an inequality for the number of shirts she can purchase

Answers

Answer:

5 shirts (read explanation)

Step-by-step explanation:

14x+29=100

14x=71

x=5.1

She can buy 5 shirts

hey diddle diddle, the median's the middle; you add and divide for the mean. The mode is the one that appears the most,and the range is the difference between.

2,49,15,9

Mean:
Median:
Mode:
Range:

Answers

Answer:

Ig?

Step-by-step explanation:

#1
5.4
- This table of values represents a linear function.
х
у
-5
NIN
-1
5
) Enter an equation in the form of y = mx + b that represents the function.
7
8
9
-
Х
у

Answers

Answer: the answer is choice b

Step-by-step explanation:

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Which statement must be true to prove j || k? a.m∠2 + m∠5 = 180 b.∠6 ≅ ∠4 c.∠2 ≅ ∠3 d.∠1 ≅ ∠4

Answers

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Which statement must be true to prove j || k?

a.m∠2 + m∠5 = 180

b.∠6 ≅ ∠4

c.∠2 ≅ ∠3

d.∠1 ≅ ∠4