Answer:
A right triangle with a 90 degree angle. Also, for the question, use the Pythagoras theorem. a^2 + b^2 = c^2. Use the two smaller sides for a^2 + b^2 and the larger number for c^2. If they are equal on both sides, then it is a right triangle. For example on the first problem, 10^2 + 15^2 does not equal 20^2. Therefore, the answer would be no.
Find the value of (2+root 3)(2-root 3)
Answer:
4-3 = 1
Step-by-step explanation:
hopefully it will help you anyway
**Answers needed fast** What goes in the small / little boxes?
Answer:
149, 520 and the littlest boxes is 0 and 1
Step-by-step explanation:
A: P = 2L + 2W solve for W
B: C = 5/9(F - 32) solve for F
Answer:
A. P/2 - L = W
B. 9/5C + 32 = F
Step-by-step explanation:
A. P = 2L + 2W
P = 2(L+W)
P/2 = L + W
(P/2)-L = W
B. C = 5/9(F - 32)
9/5C = F - 32
9/5C + 32 = F
Round 27,850 to the nearest ten thousand.
HELP DUE IN 10 MINS!
Solve for x:
−12x + 4 = -7x - 16
Answer:
I HOPE IT WILL HELP YOU.
Have a great day ahead.
please help? i’ve tried many different answers and i don’t think any of the ones i tried were right.
Answer:
6x-5=59 answer
Step-by-step explanation:
6x=64
x=64/6
x=10.66
6x-5=59
6x=59+5
6x=64
x=64/6
x=10.67(rounded off)
Please help me in geomotry.
Answer:
distance between (3,7) and (-6,-4) is [tex]\sqrt{202}[/tex]
Step-by-step explanation:
3rd point = (3, -4)
from (3,7) to (3, -4) is 11 units
from (-6,-4) to (3, -4) is 9 unites
hypothenuse
a^2 + b^2 = c^2
(11)^2 + (9)^2 = c^2
121 + 81 = c^2
c^2 = 202
c = [tex]\sqrt{202}[/tex]
Please help!
3. Given the function of f(x) to the
right, sketch the graph of
-f (1/3 x) + 1
on the same axes.
The 1st graph shows a radical expression, where:
to find the inverse, replace f(x) with y, switch the x and the y, then solve for y
The only graph showing exponential growth is the 2nd graph (note how at 1 it's 1, at 2 it's 4, at 3 it will be 9, etc.)
please help 17 points ssry I'm not really that smart.
Answer:
3/10 or 0.3
Step-by-step explanation:
Someone help me with #12
Answer:
12.
[tex]x = \frac{PQ-14}{3}[/tex] and [tex]x = \frac{QR + 10}{7}[/tex]
Step-by-step explanation:
Hope this helps!
Have a nice day! :-)
Answer:
x = 6
Step-by-step explanation:
If PQ = 3x + 14, QR = 7x - 10, and Q is the midpoint of PR, then PQ = QR.
[tex]PQ = 3x + 14 = QR = 7x - 10\\3x + 14 = 7x - 10\\3x + 24 = 7x\\24 = 4x\\6 = x\\x = 6[/tex]
Your car can travel 75 miles
for every 3 gallons of gas.
If you have 7 gallons of gas
left, how much farther can
you travel?
Hyla has blocks of clay that are each 4 centimeters by 4 centimeters by 2 centimeters. She needs to cover the bottom of a box with a 2-centimeter tall layer of clay. The bottom of the box is 24 centimeters long and 20 centimeters wide. How many blocks of clay does Hyla need?
Answer:
12 or 10 blocks of clay
Step-by-step explanation:
If this is correct please give me brainliest.
Hyla needs 30 blocks of clay to cover the bottom of the box with a 2-centimeter-tall layer of clay.
What is the area?Area is a measure of the size of a two-dimensional surface or region. It is the amount of space inside a shape, usually measured in square units, such as square meters or square feet.
The area is an important concept in geometry and is used in many fields, including physics, engineering, and architecture, among others.
The solution to this question is:
The area of the bottom of the box is:
24 cm x 20 cm = 480 cm^2
Since the layer of clay needs to be 2 cm tall, the volume of clay needed to cover the bottom of the box is:
480 cm^2 x 2 cm = 960 cm^3
Each block of clay has a volume of:
4 cm x 4 cm x 2 cm = 32 cm^3
So, to find how many blocks of clay Hyla needs, we can divide the volume of clay needed by the volume of each block:
960 cm^3 ÷ 32 cm^3/block = 30 blocks of clay
Therefore, Hyla needs 30 blocks of clay to cover the bottom of the box with a 2-centimeter-tall layer of clay.
Learn more about the area here:
brainly.com/question/2217700
#SPJ3
One side of a rectangle has the length 5. Another side has length 2+9. What expression represents the area of the rectangle?
geometry proofs
help me please :)
Answer:
2) Right angles always equal 90°
3) m∠F = 90° and m∠G = 90° which means they have the same angle measure.
4) Removing the m and replacing with the congruent symbol.
I'm not too sure how this goes but it should be something like that.
Angle a and angle b are verticle angles if angel = (2x+26) and angle b = (3x+21) then find rhe measure of angle b
Answer:
36°
Step-by-step explanation:
a° = b°
2x+26 = 3x+21
x=5
thus a = 2(5)+26 = 36°
and b = 3(5)+21 = 36°
The answer for (-1-1)2+4. (0-1)2+4
Answer:-8
Use the given functions to set up and simplify (0−1)⋅2+4
.(−1−1)⋅2+4=0
(0−1)⋅2+4=2
Step-by-step explanation
Answer:
-8
Step-by-step explanation:
(-1-1)2+4(0-1)2+4
(-2)2+4(-1)2+4
-4+4(-2)+4
4(-2)
-8
Hope that helps
find the integer less than 3 and greater than 4
Answer:
Can have that at the same time....
less than three is 2 greater than 4 is 5 ...
but cant be less than 3 and greater than 4 at the same time
Step-by-step explanation:
if - 48 = 6(a), then a =
Answer:
-8
Step-by-step explanation:
-48 = 6 x -8
-8 x 6 = -48
CHOW Y'all,...!!!
#3 Q is the midpoint of PR, PQ = 2x, and PR = 8x - 12. Find X, PQ, and PR.
(x - 12 = 2x
2x = 8x 12+ 8x - 12
(Number 3!!!!)
Answer:
x = 3, PQ = 6 , PR = 12
Step-by-step explanation:
Given Q is the midpoint of PR , then
PQ = QR = 2x
PR = PQ + QR , that is
8x - 12 = 2x + 2x
8x - 12 = 4x ( subtract 4x from both sides )
4x - 12 = 0 ( add 12 to both sides )
4x = 12 ( divide both sides by 4 )
x = 3
Then
PQ = 2x = 2 × 3 = 6
PR = 8x - 12 = 8(3) - 12 = 24 - 12 = 12
Which list contains ONLY irrational numbers?
Solve x−9y=19 for y.
Answer:
y = (19 - x) / -9
Step-by-step explanation:
Subtract x from both sides.
-9y = 19 - x
Divide both sides by -9
y = (19 - x) / -9
38. Jean owes her parents $90, to be paid in 5 equal installments. How much is each
installment?
BRAINLIEST!! PLZ HELP
Given f (x) = x2 – 4 and g(x) = x + 3 then g (f (2)) =
Answer:
g (f(2)) = 3
Step-by-step explanation:
f (x) = x2 – 4
g(x) = x + 3
g (f (2)) =?
Find f(2) first
f (x) = x2 – 4
f (2) = 2^2- 4
= 0
Now put this in your g(x)
g(x) = x + 3
g (f(2)) = (f(2)) + 3
And u alredy know f(2) =0, so just put it in
g (f(2)) = 0 + 3
=3
use the graph to complete the following statements if necessary round to the nearest whole number
Anyone else gonna sit alone at lunch today in school? :')
Answer:
I got online school
Step-by-step explanation:
tho yeah, I still eat lunch alone
Answer:
ofcourse cause its co vid 19 and we need to keep a safe distance so we can call it as eating alone
Step-by-step explanation:
PLEASE HELP!!!! ASAP!!!!!
What matrix is the result of m x h?
Fill in the boxes. Enter any fractions as simplified fractions.
M x H [ _ _ _]
Answer:
The correct answer is -9, 36, -9/2
Step-by-step explanation:
Pls help me answer 671921x79719
Answer:
671921 * 79719
= 53,564,870,199
Answer:
53564870199
Step-by-step explanation:
671921*79719=53564870199
HELP ON FIRST 3 PLS
Answer:
THE answer are
A' ( -5,-2 )G' (-8,1 )E' (4 -9 )HOPE IT HELP YOU.
find the size of unknown angles
Step-by-step explanation:
Hope it is helpful for you
thank you
Answer:
Step-by-step explanation:
2∠0PQ = 36
∠OPQ = 36/2 = 18°
Join OQ,
ΔOPQ is an isosceles triangle as OP = OQ = radius
∠OQP = ∠OPQ {Angles opposite to equal sides are equal}
∠OQP = 18°
∠ORQ = 36
ΔORQ is an isosceles triangle as OR = OQ = radius
∠OQR = ∠ORQ {Angles opposite to equal sides are equal}
∠OQR = 36°
∠PQR = ∠PQO + ∠OQR
= 18 + 36
∠PQR = 54°
∠POR = 2*∠PQR {Central angle theorem}
= 2 * 54
∠POR = 108°
∠PQR + ∠PSR = 180 {Opposite angles of cyclic quadrilateral}
54 + ∠ PSR = 180
∠PSR = 180 - 54
∠PSR = 126°
∠PSR + ∠RST = 180 {linear pair}
126 + ∠RST = 180
∠RST = 180 - 126
∠RST = 54°
Four times the sum of a number and ter is the same as one-hundred added to eight
times the number. What is the number?
Answer:
GIVE BRAINLIEST PLZ
I DONT NEED THNX
x = -15
Step-by-step explanation:
1) Four times sum of a number and 10
4(x + 10)
2) is equal to 100 added to 8 times the number
4(x+10) = 8x + 100
x + 10 = 2x + 25
-15 = x