Answer:
∠a = 45°
Step-by-step explanation:
We are told that △abc and △xyz are congruent.
Thus;
∠a = ∠x
∠b = ∠y
∠c = ∠z
We are given;
∠y = 90°
Thus, ∠b = 90°
Now,we are told that ∠a is one half the size of ∠b.
Thus; ∠a = ½ × ∠b
∠a = ½ × 90
∠a = 45°
Find the volume of the rectangular prisim 6cm 4cm 12cm
Answer:
288cm²
Step-by-step explanation:
The volume of a rectangular prism can be easily calculated by multiplying the height by the width by the length
Assuming that the lengths given ( 6cm, 4cm and 12cm ) are the width, height and length
If so then the volume is equal to 6 * 4 * 12
6 * 4 = 24
24 * 12 = 288
volume = 288cm²
Answer:
The answer is 288
Step-by-step explanation:
I don't want to go into detail because the first guy already did., but check your formulas and what you are given and find the answers
convert pounds to ounces complete the following table Its due tomorrow
Answer:
64, 80, 96, and 112.
Step-by-step explanation:
Well, one pound equals 16 onces so you can multiply the number of pounds by 16 to get the answer. I hope this helps! Have a great rest of your day!
What is the value of in the solution of the
system of equations 3x + 2y = 12 and 5x – 2y = 4?
Answer:
x = 2
y = 3
Step-by-step explanation:
add the 2 together and the y-values drop out and you are left with:
8x = 16
x = 2
3(2) + 2y = 12
2y = 6
y = 3
The label for a square box of pasta has an area of 16 in? What is the side length of the box?
Answer:
4.
Step-by-step explanation:
A square has four sides of equal length.
And, the formula for area of a square is a^2.
And, 4^2 or 4⋅4 = 16.
Therefore, the side length of the box is 4.
Find the volume of a pyramid with a square base, where the side length of the base is
11.8 ft and the height of the pyramid is 5.2 ft. Round your answer to the nearest
tenth of a cubic foot.
Answer:
241.3ft^3
Step-by-step explanation:
Volume of Pyramid:
V=\frac{1}{3}Bh
V=
3
1
Bh
\text{Side length of base}=11.8
Side length of base=11.8
\text{Area of base}=11.8^2=139.24
Area of base=11.8
2
=139.24
B=
B=
\,\,139.24
139.24
h=
h=
\,\,5.2
5.2
V=
V=
\,\,\frac{1}{3}Bh
3
1
Bh
V=
V=
\,\,\frac{1}{3}(139.24)(5.2)
3
1
(139.24)(5.2)
V=
V=
\,\,241.3493333
241.3493333
Simplify the quotient
7^8 / 7^3
Answer:
D) 7⁵
Step-by-step explanation:
1) Use Quotient rule: x^a/x^b = x^a-b.
[tex] {7}^{8 - 3} [/tex]
2) Simplify 8 - 3 to 5.
[tex] {7}^{5} [/tex]
3) Simplify.
[tex]16807[/tex]
The answer is option D. 7⁵.
A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,
Answer:
53%
Step-by-step explananation:
how much did he sell them for?
11*20 = 220
220+10 = 230
so he got a total of 230 off of buying 150
percent is difference of original
(230-150)/150
80/150
about 53%
I think this is right
A three-dimensional L-shaped figure is made of two rectangular prisms joined at a right angle. A horizontal rectangular prism has a length of eight inches, a width of two inches, and a height of two inches. A vertical rectangular prism connected at the right end of the other prism has a length of two inches, a width of two inches, and a height of eight inches. What is the total volume of the composite figure?
The total volume of the composite figure is 64 in³.
Volume of a rectangular prismThe volume of a rectangular prism, V = lwh where
l = length, w = width and h = heightVolume of horizontal rectangular prismSince horizontal rectangular prism has a length of eight inches, a width of two inches, and a height of two inches. So,
l = 8 in, w = 2 in and h = 2 in.So, its volume V' = lwh
= 8 in × 2 in × 2in
= 32in³
Volume of vertical rectangular prismSince the vertical rectangular prism connected at the right end of the other prism has a length of two inches, a width of two inches, and a height of eight inches. So,
l = 2 in, w = 2 in and h = 8 in.So, its volume V" = lwh
= 2 in × 2in × 8 in
= 32 in³
Volume of composite figureThe volume of the composite figure V"' = V' + V"
= 32 in³ + 32 in³
= 64 in³
So, the total volume of the composite figure is 64 in³.
Learn more about volume of rectangular prism here:
https://brainly.com/question/16065525
Plsssssss help. 10th grade mathematics
Answer:
B) 2/3
Step-by-step explanation:
8-9 can anyone help it’s pre algebra
Answer:
8. V≈471.2
9. 2513.3
Step-by-step explanation:
8. V=πr2h=π·52·6≈471.2389
9. V=πr2h=π·82·12.5≈2513.27412
Today, everything at a store is on sale. The store offers a 20% discount. Write an expression that shows the discount price of an item that costs x dollars.
Answer:
0.8x dollars
Step-by-step explanation:
Answer:
Step-by-step explanation:
80%*x = 0.8x
Determine if the following is Infinite solutions, one solution, or no solutions
x+y=4
2x+2y=8
Answer:
30
Step-by-step explanation:
infinite solutions cause when you take out the 2 from the bottom equation, you get x + y = 4, which is the exact same equation as the first one, so literally any two values will result in the same for both
Can someone help me please
Answer:
c as it is on a straight line
Answer:
C. 2x + 58 = 180
Step-by-step explanation:
Not 100% sure but I hope this helps you!
can someone solve this
Answer:
16
Step-by-step explanation:
1/2 ^(-1)=2
8×2=16
Hope that helped.
I need some heeelp please
Answer:
Min: 3
Q1: 7
Med: 10
Q3: 13
Max: 16
Step-by-step explanation:
Help help help help
Number 1 and 2 in the next q
Answer:
either 81 or 162
Step-by-step explanation:
I got 81 by 27×12
162=27×12×2
Please answer ? And please no links
Answer:
23
Step-by-step explanation:
Sofia's batting average is 0.022 higher than Joud's batting average. Joud has a batting average of 0.169.
Answer:
0.191
Step-by-step:
0.022 + 0.169 = 0.191.
HELP DUE IN 10 MINS!
m∠WXZ =??
what special characteristics did mahavira share with paul mcCartney?
Answer:
both vegetarians
Step-by-step explanation:
what is the least common denominator 2 and 7?
Answer:
14
Step-by-step explanation:
Find the length of each arc. Use the exact answer
Answer:
D) 16π/3 ft
Step-by-step explanation:
We solve the above question using the Arc length formula when our central angle is in degrees
The formula is given as:
Arc length = 2πr × θ /360
r = 4 ft
θ = Central angle in degrees = 240°
Hence,
2 × π × 4 × 240/360
8π × 240/360
8π × 20/30
16π/3 ft
Arc length = 16π/3 ft
Option D is the correct option
14, 11,8, 1, 23, 20, 17, 5, 19, 10, 12, 22
Answer:
I did not understand anything
The Student Athletes Club has a
monthly budget of x dollars. Every
month $500 is spent on transportation
One-third of the remaining budget is
spent on monthly activities. Which
function can be used to find the
amount in dollars spent on monthly
activities?
A f(x)= *
1-500
4
*+500
B f(x) =
C f(x) = 500 -
D f(x) = 500 +
A.2(C)
Answer:
Step-by-step explanation:
Quel est la vitesse moyenne de 108 km/h en m/s
Answer:
108 km/h = 30 m/s
Step-by-step explanation:
1 km = 1,000 m, 1 hr = 3,600 sec.
108 × 5 ÷ 18 = 30
Answer:
En effet, 108 km/h = 30 m/s
Step-by-step explanation:
mais pourquoi la question est-elle en fr ?
The radius of Cylinder A measures ____ feet.
14, 7, 10
The radius of Cylinder B measures ____ feet.
1.4, 2.8, 5.7
Answer:
The radius of Cylinder A measures 7 feet.
The radius of Cylinder B measures 2.8 feet.
Step-by-step explanation:
The radius of Cylinder A measures 7 feet.
because the radious is half of the diameter and 14 is the diameter
The radius of Cylinder B measures 2.8 feet.
Answer:
Cylinder A's radius is 7 because the radius is diameter divided by 2.
Cylinder B's radius is 2.8 because the height of Cylinder A is 5 times bigger than Cylinder B's height.
Step-by-step explanation:
I WILL GIVE YOU BRAINLIEST Which of the following lines are parallel to Y = 1/4X - 3? A. 2Y = 1/3X + 2 B. 4Y = 4X + 3 C. 3Y = 3/4X + 6
Answer:
3Y=3/4X +6
Step-by-step explanation:
3Y=3/4X +6 is parallel to Y=1/4X-3
Question 15 of 45
If x = 3 and y= -2, then
22 – 2y
x2 + 2y
Answer:
3
Step-by-step explanation:
Given
[tex]\frac{x^2-xy}{x^2+2y}[/tex] ← substitute x = 3 and y = - 2
= [tex]\frac{3^2-3(-2)}{3^2+2(-2)}[/tex]
= [tex]\frac{9+6}{9-4}[/tex]
= [tex]\frac{15}{5}[/tex]
= 3
HELP ME WITH THIS PLEASE. THANKS. BTW, DOES ANYONE KNOW HOW TO TURN CAPS OFF ON CHROMEBOOK.
THANKS
Answer:
press search + alt to turn it off i think
Step-by-step explanation:
A square has a perimeter of 20 inches. What is the distance from one corner of the
square to the opposite corner? Which sketch draws the square and correctly solves
for the distance from one corner to the opposite corner?