Answer:
x=1/2y+2
Step-by-step explanation:
−4x+2y=−8
Step 1: Add -2y to both sides.
−4x+2y+−2y=−8+−2y
−4x=−2y−8
Step 2: Divide both sides by -4.
−4x
−4
=
−2y−8
−4
show your work
10n = 40
Answer:
4
Step-by-step explanation:
10n=40
10n/10=40/10
n=4
The volume, V, of a rectangular prism is determined using the formula V=lwh, where l is the length, w is the width, and h is the height of the prism.
Using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches? Round to the nearest tenth.
0.2 inches
4.5 inches
46.1 inches
414.7 inches
Answer:
4.5inches
Step-by-step explanation:
Given the volume of a prism expressed as:
V =lwh where:
l is the length
w is the width,
h is the height of the prism.
Given
V = 138.24in³
h = 9.6in
l = 3.2in
w = ?
Substitute the given values into the formula to get the width
138.24 = 9.6*3.2*w
138.24 = 30.72w
w = 138.24/30.72
w = 4.5in
Hence the width of the rectangular prism is 4.5inches
The width of the rectangular pyramid that has a volume of 138.24 cubic inches, a height of 9.6 inches, and a length of 3.2 inches is 4.5 inches.
Volume of a rectangular pyramid:v = lwhwhere
l = length
w = width
h = height
v = 138.24 inches³
h = 9.6 inches
l = 3.2 inches
w = ?
138.24 = 9.6 × 3.2 × w
138.24 = 30.72w
w = 138.24 / 30.72
w = 4.5 inches
learn more on volume of a rectangular pyramid here: https://brainly.com/question/13410734?referrer=searchResults
what is the slope of this line?
Answer:
-5/2
Step-by-step explanation:
Y-3=2x in slope intercept form
2.Ricky has $100 to spend and wants to order some DVDs on the internet. Each DVD costs $15.00, and
shipping for the entire order is $10.00. What is maximum number of DVDs he can afford
Answer:
He can get 60 dvds
Step-by-step explanation:
This is why he can get 60 dvds Because 15x6=90 and 10 for shipping make it 100 exactly.
How do you round 1.9046 to the nearest thousandth.
V 11. What is the result of multiplying 2.5 x 10 10 by 3.5 x 10 -7
Answer:
(2.5 x 10^10) x (3.5 x 10^-7) <--- When multiplying, numbers can be arranged in any order.
= (2.5 x 3.5) x (10^10 x 10^-7) <--- When you multiply numbers with the same base, add their exponents.
= 8.75 x 10^3
Step-by-step explanation:
Steven bagged 52 pounds of potatoes. About what is that measure in kilograms?
Answer:
52 pounds in kilograms is 23.5868
pasagot po salamat sa mga tutulong
Answer: 15
Step-by-step explanation:
1+1
2+2
3+3
4+4
determine the quotient of 1 1/3÷ 3/5
Answer:
c
Step-by-step explanation:
4/3
3/5
keep change fli[
20/9=2 2/9
how do you write 8,000,000+300+9 in standard form
Answer:
8000309
Step-by-step explanation:
Write (2p^2)^3 without exponents
The number without exponent is written as,
⇒ 8pppppp
What is Multiplication?To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
We have to given that;
The expression is,
⇒ (2p²)³
Now, We can write the expression without exponents as;
⇒ (2p²)³
⇒ 2³ × (p²)³
⇒ 8 × p⁶
⇒ 8 × p × p × p × p × p × p
⇒ 8pppppp
Learn more about the multiplication visit:
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#SPJ2
3/4 divided by 1/4 equal
Answer:
3
Step-by-step explanation:
you have to make 1/4 a reciprocal
3/4 times 4/1
=3
Answer:
3
Step-by-step explanation:
Step 1:
3/4 × 1/4 Equation
Step 2:
3/4 × 4/1 Flip Fraction
Step 3:
3/1 = 3 Multiply
Answer:
3
Hope This Helps :)
52.45 x 4.78 \
What is the value of the expression?
Answer:
250.711
Step-by-step explanation:
You just multiply my dude.
25% of the tickets sold at an amusement park were discount tickets. If the park sold 40
tickets in all, how many discount tickets did it sell?
Answer: 10
Step-by-step explanation: 25% is 0.25 and 40x0.25 is 10
Perform the indicated row operation
Answer:
0, 10, 8, 2
Step-by-step explanation:
Answer:
0 10 8 2
Step-by-step explanation:
edg 2021
Round 5,896,487 to the
nearest ten-thousand.
Answer:12
Step-by-step explanation:
u half to round it to the nerest hundreths and than multiplye it by 4
Answer: 5,900,000
Step-by-step explanation: 5,900,000 ~ 5,896,487 ( 800,000) Round it ~ = 5,900,000
PLEASE I'M NOT SURE WHAT TO DO: Write the following equation in point-slope form: 16. The cost to rent a video game at a rental store can be modeled by a linear function. Renting a game for 1 night costs $1.50 and renting a game for 2 nights cost $2.7%. Write a linear equation that models the total cost of renting a game, y, as a function of the number of nights rented, x. Hint: find your ordered pairs then slope, point slope form is y-yı = m(x - x1)
Answer:2.7 - 1.50 = 1.2(2-1)
Answer:
129.6 is the answer
Step-by-step explanation:
A flat screen television measures diagonally 40 inches and 24 inches in length. What is the width of the television?
Answer:
The width of the Television is 32 inches.
Step-by-step explanation:
It seems as if the hypotenuse of the triangle is 40 inches, and one of the side lengths of it is 24 inches.
a2+b2=c2
So if we square 40 we get 1600, which is c2
If we square 24, we get 576, which is a2.
Then you solve, 576+b2=1600
you get b2=1600
Then you get the square root of both sides which in turn gives you the answer
b=32, which is the width of the television.
Step-by-step explanation:
use the pythagorean theorem c^2 = a^2 + b^2 diagonal is the hypotenuse...
40^2 = 24^2 + b^2
b^2 = 40^2 - 24^2
b =
[tex] b = \sqrt{40 {}^{2} - 24 {}^{2} } [/tex]
Zubair Habib has been making payments on his 14% motorcycle loan for what seems like forever! Zubair made a payment June 1. His balance after that payment was $1,492.33. Zubair just got a $3,000 bonus from his employer and decides to use part of the money to pay off the loan on June 18. Calculate the payoff amount.
$1,492.33
$1,502.06
$1,482.60
$1,502.63
Answer:
B.) 1,502.06
Step-by-step explanation:
18-1=17
1492.33*14%*(17/365)+=9.731
1492.33+9.731= 1502.061 Don't round up.
I assume you're in Buss Math with me, trust me man this stuff is easy if you read the text book it shows you everything. Not to mention she gives out the textbook answers and you can use their examples to help.
Probability 2
3 pairs of brown socks
4 pairs of black socks
14 pairs of white socks
what is the probability you will draw out a brown or black pair of socks
help I rly need help this is the problem I'm stuck one......
The table shows the average monthly minimum temperature of several US cities decide whether each statement about the temperature is TRUE or FALSE
CITY AND STATE. AVERAGE MIN TEMP
Fairbanks,AK. -16.9
Fargo,ND. 0.1
Duluth,MN. 1.5
Grand Forks,ND. -3.1
#1.the temperature of Fairbanks,AK is higher than the average temperature of Grand Forks,ND ..........is it true or false?
#2.the average temperature of Grand Forks,ND is farther from Zero than the average temperature of Duluth,MN..........is it true or False?
#3.teh average temperature of Fargo,ND is LOWER than teh average temperature of Grand Forks,ND..........is it true or false?
pre-alg (please help, as soon as possible! xx)
Find a number such that seventeen more than three times the number is 146
(please show your work)
Answer:
455
Step-by-step explanation:
if the number is 146, then this answer is right.
(3×146) +17 = 455
Complete the following sentence.
When a system of measurement is based on units of ten, it is called a________ system.
Answer:
it is called a decimal system
Step-by-step explanation:
.
Answer:
Decimal system
What is the following figure?
8 m
5 m
5 m
8 m
rhombus
rectangle
trapezoid
parallelogram
Answer:
rhombus
Step-by-step explanation:
you can't see what shape that is but Im doing this assignment right now I know what it looks like
a tram moved upward 9 meters per second for 27 seconds. What was the total changge in the trams elevation.
Use the given x and y values to write a direct variation equation
x=5, y=30
Answer:
y=6x
Step-by-step explanation:
direct variation equation is like y=kx (k: constant)
substitute (5,30) to solve k,
30=5k
k=6
Answer:y=6x
Step-by-step explanation:
Explain why the triangles are similar. Then find the missing length, x. 5 m 8 m 4 m 10 m X 6 m Choose the reason that the triangles are similar A. Both triangles contain right angles and a corresponding angle of equal measure. Thus, two angles of the large triangle are equal in measure to two angles of the small triangle B. All right triangles are similar. C. Both triangles are right and scalene. OD The Pythagorean theorem states that a + b = c2. Thus, the corresponding sides are proportional. Find the missing length 2 X= m
Answer:
A. Both triangles contain right angles and a corresponding angle of equal measure. Thus, two angles of the large triangle are equal in measure to two angles of the small triangle
x = 3 m
Step-by-step explanation:
The figure given shows two right angles triangles having corresponding angles that are congruent and of the same measure.
If we find the ratios of their given corresponding side lengths, their ratios would be the same.
Thus: ratio of the side of the smaller ∆ to the larger ∆ = 4:8 = 5:10 = 4/8 = 5/10 = ½
½ is the scale factor. Therefore, both triangles are similar.
To find x, multiply the corresponding side length of the other triangle by the scale factor.
x corresponds to side length that is 6 m in the other triangle.
Therefore,
x = 6*½ = 3 m
The value of 'x' in the smaller triangle is 2 and both the triangles are similar because triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle.
Given :
Two triangles are given in the figure.
The Pythagorean theorem can be used in order to determine the value of 'x' in the smaller triangle.
[tex]5^2=4^2+x^2[/tex]
[tex]x^2= 25-16[/tex]
x = 3
According to the given figure of the triangles, both triangles contain right angles and a corresponding angle of equal measure. Therefore, two angles of the large triangle are equal in measure to two angles of the small triangle. Hence both the triangles are similar.
Therefore, the correct option is A).
For more information, refer to the link given below:
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10 + 3x = 2(3 + 4) +5
Answer:
x=3
Step-by-step explanation:
10+3x=2(3+4)+5
3x=2(7)-5
3x=14-5
3x=9
x=3
You're welcome sir
The total length of three boards is 7/8 of a yard. The length of two of the boards are 1/4 of a yard and 3/16 of a yard. What is the length of the third board.
Answer:
7/16 of a yard
Step-by-step explanation:
Let's put the boards to the same denominator so it's easier.
Let's go with a denominator of 16
1/4= 4/16
7/8= 14/16
3/16 stays the same.
So, 4/16+3/16+x=14/16
7/16+x=14/16
x=7/16 of a yard, the length of the 3rd board.
