Answer:
I'm going to say its 31668
Geometry! Easy! Full points! One question!
Answer:
144 in.²
Step-by-step explanation:
1) Which expression is equivalent to -8(-4y + 6x)?
a. 32y+(-48x)
b. -32y+48x
c. -12y+14x
d. -12y+(-14x)
Answer:
its AAAA
Step-by-step explana
plz like and rate plzzz thank you
Karen had 7 items in her shopping cart with different prices. Her mean cost of these items was $4.02. At the register, she added a package of gum for $1.99. Choose ALL statements about how the price of the gum will affect the mean and median of the items she purchased.
A. the mean will decrease
B. the mean will increase
C.the median will decrease
D the median will increase
E the mean will decrease and increase.
Answer:
the answer is D
Step-by-step explanation
if your adding more stuff to your shopping cart it does not matter what item it is it will always increase
John reads 1/4 of a book every day and Alex reads 1/3 of a book every day. How much longer would it take John than Alex to read 10 books?
A 20-ft piece of board is cut into two pieces such that the second piece is 2 feet more than twice the first. Piece; find the length of the longer piece of board.
Answer: 14 feet
Step-by-step explanation:
Let the shorter piece of the board be represented by x.
Since the longer piece is 2 feet more than twice the first, this will be:
= (2 × x) + 2
= 2x + 2
We then add both pieces and equate them to 20. This will be:
x + (2x + 2) = 20
x + 2x + 2 = 20
3x + 2 = 20
3x = 20 - 2
3x = 18
x = 18/3
x = 6 feet
Shorter piece = 6 feet
Longer piece = 2x + 2 = 2(6) + 2
= 12 feet + 2 feet
= 14 feet
The longer piece of board is 14 feet
A cone and its dimensions are shown in the diagram. What is the volume of the cone in cubic inches?
Answer:
I think it's this 62.13 in↑3.
I hope it's right!
Madeline is saving up to buy a new jacket. She already has $40 and can save an
additional $8 per week using money from her after school job. How much total
money would Madeline have after 10 weeks of saving? Also, write an expression that
represents the amount of money Madeline would have saved in w weeks.
Which of the following is equivalent to the expression 18 ÷ 5/10 ?
Answer:
5/80897
Step-by-step explanation: place the multiple after the 2
HELP PLEASE MATH! ( please show work )
Answer:
the eagles nest is 30 cm above the ground because as you can see at the bottom of the tree its 30 degrees so since it has equal sides both of thoses sides would be 30, and as we can see it marks the nest exactly where it ends, thus, its 30 cm above the ground. pls mark me brainliest if you want a visual too ;)
The area of a rectangular room is 238 square feet. The width is 3 feet less than the length. Find the dimensions of the room.
Answer:
Step-by-step explanation:
L= length
w= width= L-3
A= area= 238 ft^2
LENGTH
Area Formula
A= LW
substitute w value
238= (L)(L- 3)
multiply L by parentheses
238= L^2 - 3L
subtract 238 from both sides
0= L^2 - 3L - 238
factor
0= (L + 14)(L - 17)
set each parentheses equal to 0
0= L + 14
-14= L
OR
0= L - 17
17 ft= L
*Since the measure of a rectangle would not be negative, L= 17 ft
WIDTH
w= L - 3
w= 17 - 3
w= 14 ft
ANSWER: Length= 17 ft; Width= 14 ft
Answer:
Length= 17 ft; Width= 14 ft
Step-by-step explanation:
L= length
w= width= L-3
A= area= 238 ft^2
LENGTH
Area Formula
A= LW
substitute w value
238= (L)(L- 3)
multiply L by parentheses
238= L^2 - 3L
subtract 238 from both sides
0= L^2 - 3L - 238
factor
0= (L + 14)(L - 17)
set each parentheses equal to 0
0= L + 14
-14= L
OR
0= L - 17
17 ft= L
*Since the measure of a rectangle would not be negative, L= 17 ft
WIDTH
w= L - 3
w= 17 - 3
w= 14 ft
ANSWER: Length= 17 ft; Width= 14 ft
In ΔQRS, the measure of ∠S=90°, the measure of ∠R=56°, and SQ = 49 feet. Find the length of QR to the nearest tenth of a foot.
Answer:
50
Step-by-step explanation:
Answer:
59.1
Step-by-step explanation:
A triangle has side lengths of (8w-5)(8w−5) centimeters, (9w-6)(9w−6) centimeters, and (3x-7)(3x−7) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
a. 6w-4x
b. −11−4x+17w
c. 3x+17w−18
d. 3w+3−4x
Answer:
The answer is 3x + 17w - 18
oanna earns $10 per hour at her job. Last week, Joanna earned $400.
Which equation can be used to determine the number of hours (h) Joanna worked last week?
Answer:
40 hrs
Step-by-step explanation:
She worked 1 hr for 10 and she got 400
Answer: 0.025
it is 0.025 i know if you ues a calculator and put 10/400 you will get 0.025
How do I solve for x?
Answer:
2(5x+22) & can't solve for x for the second one
Step-by-step explanation:
Factor 10x+44
10x+44
=2(5x+22)
Answer:
2(5x+22)
S а о -3 S - 14 2 -S # -3 -2 1+ A + Lovezujo edos e seu molaguude 16 avuq UUDIUM
Answer:
Line Q is the line with the slope of 0.
Step-by-step explanation:
It does not increase or decrease.
Work out the volume of this cylinder? 28mm height and 30mm base. Who answers this early and first is the brainliest
Answer:
19,792.0mm³
Step-by-step explanation:
π×radius²×height
π×15²×28=19792.03372 rounded to 1dp would ne
19,792.0mm³
the diameter is 30, which is also the base divide by two which makes 15 which will be your radius of your circle.
yep help me again lol.
Answer:
C
Step-by-step explanation:
Which of the following functions is graphed below
Answer:
A bc the y-intercept is -6
Step-by-step explanation:
A pizza is cut into eight equal slices as shown.
If the diameter of the pizza is 12 inches, what is the approximate arc length of one pizza slice?
Answer: 9.4 inches
Step-by-step explanation:
Because I solved it
Plz i need help with this question
Answer:
7x+9
Step-by-step explanation:
2x+5x=7x
6+3=9
equivalent expression= 7x+9
Hope this helped!
2y = x - 4
4x + 3y = 5
Answer:
x=2 and y=−1
Step-by-step explanation:
Let's solve your system by substitution.
4x+3y=5;2y=x−4
brainliest please?
Answer:
The answer to the system of equations is x = 2 and y = -1
Step-by-step explanation:
We can substitute the variables and see how they work with the equations.
2 (-1) = (2) - 4
-2 = 2 - 4
-2 = -2
4 (2) + 3 (-1) = 5
8 + (-3) = 5
8 - 3 = 5
5 = 5
Hope This Helps!
Solve for d.
26 = 100d
d= 26
d= 0.26
d= 2.6
d= 0.026
Please help me with this problem, I have no idea how to solve for these problems
Answer:
(- 1, 1 )
Step-by-step explanation:
The solution to a system of equations given graphically is at the point of intersection of the 2 lines.
The lines intersect at (- 1, 1 ) ← solution
help me I'm under the water (っ◔◡◔)っ ❤
Answer:
D I think
Step-by-step explanation:
A reflection y line
Cual es la correcta?
Find the value of each variable. For each circle, the dot represents the center. SHOW THE WORK PLEASE BUT FR SOMEBODY BRO LLEASE HELP ME THIS DUED BY 10:35 bro
Answer:
I know that a= 124 but I'm afraid I don't know how to solve b. I thought I'd put down half an answer anyway incase that helps.
Step-by-step explanation:
The exterior circle angles all have to add up to 360 degrees so all you have to do is subtract 100 and 136 from 360 and you get 124 for a.
How can you write a percent as an equivalent fraction?
A. Write the percent as a fraction with the percent as the numerator and 100 in the denominator. Then simplify your answer.
B. Write the percent as a fraction with the percent as the numerator and 10 in the denominator. Then simplify your answer
C. Write the percent as a fraction with the percent as the denominator and 100 in the numerator. Then simplify your answer.
D. Write the percent as a fraction with the percent as the denominator and 10 in the numerator. Then simplify your answer.
Answer:
It should be A
Step-by-step explanation:
I hope this helps
i dont what is the perimeter?
Answer:
20.4
Step-by-step explanation:
Formula is P=2L+2W so 7(2) + 3.2 (2) = 20.4
Answer:
20.4 inches
Step-by-step explanation:
(7x2) + (3.2x2) = 20.4
Have a great day <3
help i have no idea
Answer:
9
the triangle is isosceles due to base angles being congeuent
Answer: 9
Step-by-step explanation: there equal
Please help.
Is algebra.
Answer:
bcd
Step-by-step explanation:
They are two parallel lines, having the same slope, there is no solution since the lines never cross