i need help pls mathematics :)

Answer:

The solution is B. 2 2/10

Step-by-step explanation:

[tex]6 \frac{8}{10} - 4 \frac{6}{10} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = (6 - 4) + ( \frac{8}{10} - \frac{6}{10} ) \\ = 2 + ( \frac{2}{10} ) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 2 \frac{2}{10} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

mathematics 20 points

The felt costs 9¢ per square inch. She will only pay for the felt used to cover the box, even if there is waste or extra. How much money did Hazel spend on the felt? (1 point)

a
$18.18

b
$27.72

c
$36.36

d
$45.54

Worth 20 pts:

There are many cylinders with a height of 18 meters. Let r
Represent the radius in meters and v represent the volume in cubic meters.

Complete he equation that represents the volume v as a function of the radius r.

Complete the table:

Help Please!
Question: select all the equations that can be represented by a straight line when graphed on the coordinate plane

B; u=7t³ -10
C: u=2t-5
D:u=8t-2
E u= 1/t +3
F: - 2t+ 3u=6
G: u=-4( t + 3)

PLS HELP ME I NEED AN ANSWER ASAP!!!!! I HAVE RSM ON VALENTINES DAY PLSSSSSSSSSSSSSSS HELP
If you invest $550.00 at a 4% interest rate, what will be the interest?

help pls i need answers

Find the volumes to prove whether or not Alice is right.

Mark translated trapezoid ABCD to trapezoid A’ B’ C’ D’. Vertex B was at (4,3). If B’ is now at (-2, 2), what did he have to do to get there?

A) move 6 left and 1 down
B) move 6 down and 1 left
C) move 2 left and 1 down
D) move 2 down and 1 left

i put a pin below its math

factor the polynomial an-mn-n^2+ma

Emily sold 93 boxes of cookies for a fundraiser. If she sold 60% of the total number of boxes sold for the fundraiser, how many total boxes of cookies were sold for the fundraiser?
A.
153
B.
558
C.
155
D.
62Emily sold 93 boxes of cookies for a fundraiser. If she sold 60% of the total number of boxes sold for the fundraiser, how many total boxes of cookies were sold for the fundraiser?
A.
153
B.
558
C.
155
D.
62

Candy has some money
She bought a drink for £ 1.45 and a piece of cake for £ 1.20
She now has two thirds of her money left.

How much money did Candy have to start with

Chau runs each lap in 7 minutes. He will run at most 8 laps today. What are the possible numbers of minutes he will run today?
Use T for the number of minutes he will run today.
Write your answer as an inequality solved for T.

PLEASE ANSWER hurry i need the answer

The expression 6x^2 gives the surface of a cube and the expression x^3 gives the volume of a cube where x is the length on one side of the cube. Find the surface area and the volume of cube with a length of 2 m

If rectangle ABCD is transformed to create rectangle A’B’C’D’, and the rule used was (x, y) --> (x, -y), which transformation has occurred?

A) Reflection across the y-axis
B) Reflection across the x-axis
C) Rotation of 90° around the origin
D) Translation

factor the polynomial. an-mn-n^2+ma

∠1 ​ and ∠2 are supplementary.


m∠1=124°
m∠2=(2x+4)°


What is the value of x?


Options:


13


26


40


36


41

write as a product bx^2+2b^2-b^3-2x^2

A set of eight cards were labeled with D, I, V, I, S, I, O, N. What is the sample space for choosing one card?

S = {V, S, I, D, I, I, N, O}
S = {D, I, S, O, N}
S = {V, I, O}
S = {D, I}

Help me!!

What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Need help ASAP please

The triangle shown on the coordinate grid is translated 6 units to the right and 3 units down.
Which would be the measure of an angle of the resulting triangle?
(ignore the answer i choose lol) but pls help me

please help, i only need help on the surface area

help me pls, i need correct answers

Dillon walked around the rectangular field 3 times and covered a distance of 240m. Calculate the area of the field.

Roger made cookies and gave three tenths of the cookies to his friend Paul. He then gave away another five tenths to his friend Rebecca. What fraction of his cookies did Roger give away in all?

a. eight tenths of his cookies
b. five tenths of his cookies
c. three tenths of his cookies
d. two tenths of his cookies

rite an addition equation to show how you decomposed
7/6
.

"Evaluate each expression if a = 9, b = 3
15b + a^2"

Please help me.................................