50 pts
A cube has a volume of 73 cubic centimeters. What is its surface area in
square centimeters?
Just type the number of the answer
Answer:
can't gfygdgdgyfdfzdfxdgguf
help me pls pls pls?
Answer: - 4d
Step-by-step explanation:
In the equation, there's an invisible 1 in front of the first d, so let's add that.
1d - 2d - 3d
Since all the terms in the above equations are like terms, we would focus on only subtracting. We would first subtract 2d from 1d.
- 1d - 3d
We then subtract 3d from - 1d. This would give us our answer.
- 4d
Line B passes through the points (5, 10) and (0,0). What is the slope of the line
perpendicular to line B?
O 1
2
مسیر
1
2
o –
O2
None of the other answers are correct
Answer:
1/2 DID THE TEST
Step-by-step explanation:
YOU WILL DO YOU GOOD LUCK
the difference of 10 and u?
Answer:
10-u
Step-by-step explanation:
the variable u can be any number, one that we don't know of.
A bag of Doritos that normally costs $4.99 is on sale for 20% off. What is the sale price?
If 5 (m-3)-4(m-2) =0 then m is?? Pls i need this ans really fast
Answer:
[tex]m=7[/tex]
Step-by-step explanation:
[tex]5\left(m-3\right)-4\left(m-2\right)=0[/tex]
[tex]5\left(m-3\right)-4\left(m-2\right)[/tex]
[tex]5m-15-4m+8[/tex]
[tex]m-7[/tex]
[tex]m-7+7=0+7[/tex]
[tex]m=7[/tex]
GOOD LUCK!! :)
Ali and Khamis are solving 4a-5b=7 for b. Is either of them correct ? Explain.
PLS I'LL MARK YOU BRAINLIST DIRECTLY !!!
Answer:
Ali is correct
Step-by-step explanation:
khamis is wrong
he got his negative numbers and positive numbers mixed up when taking it to the other side
Peter bought a pen for $120 and sold it to gain 20% on his cost price. How much did he gain?
Answer: He gained 24 dollars.
Step-by-step explanation:
Find the value of x. Find the measures of the two supplementary angles
Answer:
x = 32
<1 = 102 degrees
<2 = 78 degrees
Step-by-step explanation:
3x + 6 + 2x + 14 = 180
5x + 20 = 180
5x = 180 - 20
x = 160/5
x = 32
3(32) + 6 = 102 degrees
180 - 102 = 78 degrees
(Find the length of the missing side in each triangle)
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The relevant trig relations are summarized by the mnemonic SOH CAH TOA. This means ...
Sin = Opposite/Hypotenuse
Cos = Adjacent/Hypotenuse
Tan = Opposite/Adjacent
So, for each triangle, determine the relationships of the given sides to the given angle: adjacent, opposite, or hypotenuse. Then write and solve the equation using one of the above templates.
find RT plz help im bad at this type of math
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
According to above diagram :
RT = RS + ST
that is :
[tex]2x + 75 = 4x + 107 + 12[/tex][tex]2x - 4x = 119 - 75[/tex][tex] - 2x = 44[/tex][tex]x = - 22[/tex]now, RT = 2x + 75
[tex](2 \times - 22) + 75[/tex][tex] - 44 + 75[/tex][tex]31[/tex]hence , RT = 31 units
Answer:
RT = 31
Solve for x:
[tex]x=-22[/tex]
Step-by-step explanation:
==>> The sum of the line is RST
[tex]4x+107+12=RST[/tex]
==>> Since [tex]RST = 2x + 75[/tex], the equation will newly become [tex]4x+107+12=2x+75[/tex]
--
To find [tex]4x+107[/tex], we need to find the x.
==>> [tex]x=-22[/tex]
-- Lets check our work
==>> [tex]4(-22) = -88[/tex]
[tex]-88 + 107 = 19 [RS = 19][/tex]
[tex]RS + ST = 19 + 12 =[/tex] 31
--
[tex]2(-22) = -44[/tex]
[tex]-44 + 75 =[/tex] 31
31 = 31
The measures of the exterior angles of a heptagon are x°, 2x°, 3x°, 5x°, 7x°, 8x°, and 10x°. Solve for x.
Answer:
x = 10
Step-by-step explanation:
Exterior angles in any polygon always measure 360°
x + 2x + 3x + 5x + 7x + 8x + 10x = 360°
36x = 360
x = 360/36
x = 10
Answer:
80 dagreea
Step-by-step explanation:
Given that
a = -1, b = -2 and c = -1
work out
2b — Зас
Which statement compares the two numbers correctly?
6x
+3x
+2x
100
six hundred twenty-nine thousandths
1000
06x
6x+3x) +2xਰ)
six hundred twenty-nine thousandths
1
O।
+2
= six hundred twenty-nine thousandths
100
six hundred twenty-nine thousandths < 6x
( 6 x+2+ਰ ) + 2 ਅਰਹਰ)
> 6 x+2+ਚ) • ਅਰ)
O six hundred twenty-nine thousandths > 6x
Answer:
1
Step-by-step explanation:
Issebelles car holds 16 gallons of gas the fuel gauge shows that the tank is 3/4 full how many gallons of gas are in the tank
Answer:Do it yourself.
Step-by-step explanation:
Evaluate each of the expressions below using the given value.
Answer:
23
Step-by-step explanation:
2a/3+13
Because a=15, we can substite a for 15...
2(15)/3+13
Solve...
30/3+13
10+13
23
The answer is 23.
equation in slope intercept form of the line that passes through the given point and is parallel to the graph of the given equation (-8,-7) y=-2+3
Answer:
y = x + 1
Step-by-step explanation:
Which is a solution for 4 x + 8 = 3 x + 14?
Answer:
x=6
Step-by-step explanation:
Step 1:
Subtract 3x from both sides:
4x + 8 - 3x = 3x + 14 - 3x
x + 8 = 14
Step 2:
Subtract 8 from both sides:
x + 8 - 8 = 14 - 8
x = 6
An airplane has a wingspan of 20 feet and a length of 15 feet. If the model of this airplane has a wingspan of 8 inches, what is the length of this model?
Answer:
The length of the model is 6 inches.
Step-by-step explanation:
The wingspan of the airplane and length of the airplane are a ratio of 4:3
The model is also supposed to be 4:3.
4:3 x 2 = 8:6
Or, 20x12=240
240/8=30
15x12=180
180/30=6.
Answer:
6 inches
Step-by-step explanation:
ASAP PLEASE!!!
Find the measure of the indicated angles.show work.complete sentence a. m<QRP = ____
b. m<QRX = ____
The measure of m<QRX and m<QRP are 129 and 51 degrees respectively.
The sum of the interior angle of a triangle is 180 degrees, hence;
m<QPR + m<QRP + M<PQR = 180
Substitute the given parameters
49 + m<QRP + 80 = 180
m<QRP + 129 = 180
m<QRP = 180 - 129
m<QRP = 51 degrees
The sum of interior angle is equal to the exterior
m<QPR + M<PQR = m<QRX
m<QRX = 49 + 80
m<QRX = 129 degrees
Hence the measure of m<QRX and m<QRP are 129 and 51 degrees respectively.
Learn more here: https://brainly.com/question/23327304
Can someone pls help me
Answer:
30
Step-by-step explanation:
We know that ,
p² + b² = h²Substitute ,
24² + 18² = h² 576 + 324 = h² h² = 900 h = 30Answer:
30
Step-by-step explanation:
did i with math
5 1/6
I need this for tomorrow please help??
Approxmiately 5.167
It's 1.56 repeating but you can round it to 5.167 or 5.17
I NEED HELP WITH GEOMETRY
Answer:
a) 136 square units
b) 92 square units
Step-by-step explanation:
A)
The triangle is worth:
16 * 16 / 2 = 128 + 16 * 16 / 2 = 128 = 256.
There is a rectangle in the middle with deletes 120 square units from 256.
256 - 120 = 136, so the first shape equals 136 square units.
B)
The smaller shaded triangles is 32 square units because 8 * 8 / 2 = 32.
The biggest one would be 15 * 8 / 2 = 60 square units.
32 + 60 = 92 square units.
Hope this helped!
Answer:
a. 136 [tex]units^{2}[/tex]
b. 92 [tex]units^{2}[/tex]
Step-by-step explanation:
a. Find the area of the triangle and the area of the rectangle, then subtract the area of the rectangle by the triangle.
Area of triangle: bxh / 2 = 32x16 / 2
= 512 / 2
= 256
Area of rectangle: bxh = 20 x 6
= 120
Total area: 256 - 120 = 136 [tex]units^{2}[/tex]
b. Just like a., find the area of the white triangle and the rectangle, then subtract the area of the triangle by the rectangle.
Area of triangle: bxh / 2 = 23x8 / 2
= 184 / 2
= 92
Area of rectangle: bxh = 23 x 8
= 184
Total area: 184 - 92 = 92 [tex]units^{2}[/tex]
Marie has 25 cards. Each card has a different symbol on it. Marie gives one card to Shelly and one card to Pauline. In how many different ways can Marie do this?
50 different ways. Do I have to list them? Could I also have brainliest?
Answer:
600
Step-by-step explanation:
Solve for x
9x-6=5x-10
Answer:
-1
Step-by-step explanation:
9x-6=5x-10
Group like terms
9x-5x=-10+6
4x=-4
Divide both sides by 4
x=-1
Hope it helps.
Answer:
x=-1
Step-by-step explanation:
4x=-10+6
4x-10+6
4x=-4
x=-4÷4
Victoria needs material for her sewing project. She buys 4.50 yards of material at $4.30 per yard. What is the total cost of the material? You must show your work to receive all possible points. es )
Answer:
Unit price= $4.30 create equation x= 4.50y
where x= total cost and y= $4.30
solve by multiplying $4.30x 4.50
x=$19.35
final answer: the total cost of the material was $19.35
Step-by-step explanation:
What’s the missing number?
Answer:
missing number is 5
Step-by-step explanation:
idunno
Rob has budgeted $77 per month for his phone bill. Line access for calls and SMS texts costs $50, and each GB of data is an additional cost. After paying for access, he has enough money left for exactly 6 GB. He decides he wants to download 2 apps, and the apps cost $4.75 each. Rob also buys a ringtone that costs $2.50. How much more money, in dollars, does he need to pay for 4 GB?
Answer:
speed=distance/time
so..
8=distance/15.
120km= distance
Step-by-step explanation:
I believe you just preferred the answer but not how i got it..But even so. Wish you luck.
Given M || N, Find the value of X and Y
Answer:
Step-by-step explanation:
9x -1 +5x -15 = 180 supplementary angles
14x = 196
x = 14 sub into
5x -15= y -20 opposite angles
5(14) -15+20 =y
75 = y.
Use the table from problem 1 to complete this problem.
Write an exponential decay function to represent the amount of medicine, M, left in the body after t, hours.
A.M(t)=(0.85)t
B.M(t)=400(0.85)t
C.M(t)=15(400)t
D.M(t)=400(0.15)t
Answer:
C
Step-by-step explanation:
M is t so 15x400 will b C