Answer:
58*48 is the answer for ((((5+5+6+6+8+8+10+10)*2)*4)*6
Step-by-step explanation:
Answer:
((((5+5+6+6+8+8+10+10)*2)*4)*6)=((((10+12+16+20)*2)*4)*6)=((((22+36)*2)*4)*6)=((((58)*2)*4)*6)=((116*4)*6)=(464)*6)=2784
Step-by-step explanation:
what is 4(3x6)squared divided by 6(-12)?
Answer:
-2592
Step-by-step explanation:
this doesn't seem right but its what i got
subtract -5/7 from -2/3
Answer:
[tex]-\frac{1}{21}[/tex]
Step-by-step explanation:
The opposite of -2\3 is 2\3
-
-5\7 + 2\3
Least common multiple of 7 and 3 is 21. Convert -5\7 and 2\3 to fractions with denominator 21.
-
-15\21 + 14\21
Sinse -15\21 and 14\21 have the same denominator, add them by adding their numerators.
[tex]\frac{-15+14}{21}[/tex]
-
Add −15 and 14 to get −1.
-1\21
Plss help i will give 100 for the right answer
A tree struck by lighting broke at a point 13 ft above the ground as shown. What was the height of the tree to the nearest tenth of a foot?
13² + 38² = c², so 169 + 1444 = c², 1613 = c², and 40.2 ≈ c.
Add this length to the height of the bottom tree: 40.2 + 13 = 53.2 ft.
The height of the tree was about 53.2 ft.
Explanation:
Solved using pythagoras theorem.
Find the surface area and volume of a cube with a cylinder cut out
Cylinder has 1m radius, cube: 6m
Answer:
247.42 m^2 to the nearest hundredth
Step-by-step explanation:
The surfaces area of the side of the cylinder = 2πrh
= 2π(1)(6)
= 12π m^2.
Now we need the surface area of the cube minus the 2 circles at each end of the cylinder
= 6^3 - 2πr^2
= 216 - 2π
So the required surface area
= 12π + 216 - 2π
= 217 + 10π
= 247.4159 m^2
Find the least common multiple 18, 9
Answer:
The common multiple is 18
Step-by-step explanation:
Because 9*2=18 and 18*1=18
Answer:
Simply 18.
Step-by-step explanation:
18 = 2*9
What is the best name for angle Y?
Triangle X Y Z. Side X Z extends to form angle W.
exterior angle
alternate interior angle
remote interior angle
adjacent interior angle
Answer:
Exterior angle.
Step-by-step explanation:
by my analysis
if hey said triangle XYZ
it should mean each exterior angle is named either X, Y, or Z.
so angle Y should be an exterior angle (outside angle).
but the angle formed by X and Z will be an interior angle (inside angle).
Hope this helps .
Answer:
The answer is C: Remote Interior Angle
Step-by-step explanation:
Took the Test.
Find the surface area of the cylinder in terms of pi.
Answer:
104π cm²
Step-by-step explanation:
Surface Area of cylinder
SA = 2πrh + 2πr²SA = 2πr (h + r)r is the radius and h is the heightGiven (from the figure)
r = 4 cmh = 9 cmSolving
SA = 2πr (h + r)SA = 2π × 4 (9 + 4)SA = 8π × 13SA = 104π cm²Change 2700 mL to litres
Answer:
the answer is 2.7litres
Answer: 2.7litres
Step-by-step explanation: 1000ml makes 1litre
2700÷1000=2.7
What is the angle, in degrees, if the Area is 180 square miles and the radius is 42,240 feet?
Step-by-step explanation:
the area of a circle (all 360°) is
pi×r²
with r being the radius.
the area of a circle segment is just the corresponding fraction of the whole circle.
so the area of a segment of x degrees is
pi×r² × x/360
in our case we know
pi×42240² × x/360 = 180 mi²
we also know that there are 5280 ft in 1 mile.
so, the radius is actually
42240 / 5280 = 8 miles
and therefore our equation resulting in mi² has to use miles and not ft and has to look that way :
pi×8² × x/360 = 180 mi²
pi×64 × x/360 = 180
pi×64 × x = 180×360
pi×x = 180×360/64 = 1012.5
x = 1012.5/pi = 322.2887598...°
so, the angle of the segment of a circle with the area of 180 mi² and the radius of 8 mi is 322.2887598...°
i) Given that a = 1, b = 3, c = 7, evaluate abc
Hope it helps
If we weren't given the values of the variables, it would be impossible to simplify the expression any further.
Luckily, we are given the value of each of the three variables.
The value of a is 1 :
1bc
or
bc
The value of b = 3 :
3c
Finally, the value of c is 7 :
3*7
21
Evaluated Expression ↓21
If A = 26, B = 19.5, then C =
Answer:
Asuming this is a triangle: C = 32.5
Step-by-step explanation:
Asuming this is a triangle:
Use the pythagorean Therom:
[tex]A^2 + B^2 = C^2[/tex]
[tex]26^2 + 19.5^2 = C^2[/tex]
[tex]676+380.25=1056.25[/tex]
[tex]C= \sqrt{1056.25}[/tex]
[tex]C= 32.5[/tex]
Divide. Reduce the answer to lowest terms.
3/8 divided by 1/7
Answer:
[tex]2\frac{5}{8}[/tex], or [tex]\frac{21}{8}[/tex]
Explanation:
Use the Keep Change Flip method. Change the sign to multiplication and flip the second fraction. [tex]\frac{3}{8}[/tex] × [tex]\frac{7}{1}[/tex]
Multiply the numerators and the denominators separatley. [tex]\frac{3}{8}[/tex]×[tex]\frac{7}{1}\\[/tex]=[tex]\frac{21}{8}[/tex]
This cannot be simplified further, but it can be converted to a mixed number (as opposed to an improper fraction). [tex]\frac{21}{8} =2\frac{5}{8}[/tex]
In a school, 2/3 the students study a language.
Of those who study a language, 2/5 study French.
Find the ratio of students who study French to students who do not study French.
Give your answer in its simplest form?
Answer:
4:11
Step-by-step explanation:
let's say there 15 students, 10 of them study a language. Of the 10, 4 (the 2/5) study french, so of the 15 students 4 study french, making it 4:11.
What is the area of triangle ACD?
Will mark brainlyest!!
Answer:
6cm^2
Step-by-step explanation:
right triangle equation:
bh/2
so
3*4=12/2=6
Answer:
12 Square Units
Step-by-step explanation:
the right triangle: 4 x 3 = 12 12/2 = 6
the left triangle: 4 x 3 = 12 12/2 = 6
Altogether: 6 + 6 = 12
The ratio of the number of bananas to the number of apples at a fruit stand is 3:5. Moe says that the ratio is equivalent to 12:25.
Answer: Moe is wrong.
Step-by-step explanation:
Moe is incorrect because 25 divided by 5 equals 5 (constant of proportionality) but 12 divided by 3 does not equal 5 (it equals 4)
PLS ANSWER FAST!! WILL GIVE BRAINLIEST!!
Answer:
See below
Step-by-step explanation:
27 ^1/5 is the radical sign with a 5 in the V portion and 27 under the horizontal bar portion ====> the 1/5th root of 27
Answer:
⁵ 27
i dont know how to get the line think
Please help!!!
Find the measure of the arc or angle indicated.
A. 36°
B. 108°
C. 72°
Answer: C
Step-by-step explanation:
The 36 degree angle is inscribed in the unknown arc, so the arc measures 36(2)=72 degrees.
Simplify Each Radical Expression. Leave in radical form. (Do not use decimals.)
3. 4[√(3)] - 7[√(3)]
[tex]4\sqrt 3 - 7 \sqrt 3\\\\=(4-7) \sqrt 3\\\\=-3\sqrt 3[/tex]
Asked about this yesterday, can someone please help! I really need to pass my math class!
Answer:
use area
Step-by-step explanation:
we can't use volume here since we are dealing with the outside part only
so area of a cylinder is =πr²h
our r represents the radius which is diameter/2
r=7.5/2
=3.75m
our h represents height which is 12.5m
so put in our formula
area = π×(3.75)²×(12.5)
=552.2330836m³
that's it dear
give my answer a brainliest
In right triangle AEFG, m_ E= 25°. In right triangle AHJK, mZH = 25°. Which
similarity postulate or theorem proves that A EFG and AHJK are similar?
A. HL
O B. SAS
O C. SSS
O D. AA
Help me I’ll give brianliest
Answer:
option D is a correct answer AA postulate
The two triangles are similar by the AA postulate
What are similar triangles?If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.
Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides
Given data ,
Let the first triangle be ΔEFG
Let the second triangle be ΔHJK
Now , the corresponding angles are
∠E = 25° = ∠H
So , the two angles are similar
And , the triangles are similar by the AA postulate
Hence , they are similar triangles
To learn more about similar triangles click :
https://brainly.com/question/29378183
#SPJ2
In the ordered pair below, which value represents the output of a function?
(4, 20)
Answer:
4 units to the right on the x- axis & 20 units up on the y-axis
Step-by-step explanation:
X-Axis= horizontal-------
Y-Axis= Vertical I I I
The first ordered pair is 4 which goes on the X axis (left to right) left is negative right is positive.
next is 20 on the y axis (up and down) . the y axis is like an elevator up is positive and down is negative
You get a qoute for insurance on your forester. They qoute you $1,860 for 1 year. How much is your insurance payment per month?
Answer:
$155
Step-by-step explanation:
78. Using your own words, explain the
difference between a polynomial with five
terms and a polynomial with a degree of 5.
Answer:
terms are like 2x 2x^2 3x ect. polynomials with a degree of 5 is where the term that has the highest exponent is the degree
Step-by-step explanation:
^
solve for x : -2 + x = 3
Answer:
x = 5
Step-by-step explanation:
- 2 + x = 3
x = 3 + 2
x = 5
______
Hope it helps ⚜
Answer
- 2 + x = 3
5 = x
Will mark brainlyest!!
Answer:
A = 120 cm^2
Step-by-step explanation:
The formula for surface area of a rectangular prism is:
A = 2(area of the top) + 2(area of the front) + 2(area of one side)
Substituting the values:
A = 2(20) + 2(16) + 2(24)
First, distributing:
A = 40 + 32 + 48
Then adding, giving your final answer
A = 120 cm^2
Hope this helps you :)
I need the answer to this question
Answer:
its either 2 or 4 because a triangle can't change its shape it need to be the same shape
Answer:
2, 3, and 4.
Step-by-step explanation:
The only answer that would result in a non-congruent triangle would be Option 1. It is asking you to dilate by a scale factor of 2 which would make the triangle 2 times bigger. In that case, the triangle to not be congruent.
Reflections, Rotations, and Translations do not change the size of the triangle which means it remains congruent.
HELP ME OUT PLS!!!!! I ONLY HAVE 1 MIN LEFT TO FINISH MY WORK!!! 20 PTS
1. Referring to the table above, how would you graph the solution set representing students that receive a note sent home to parents?
Draw points on the integers to the right of, and including, 0.
Draw points on the integers to the left of 0.
Draw points on the integers to the right of 0.
Draw points on the integers to the left of, and including, 0.
2. Tomas is leaving a tip of 18% of his original bill. If the amount of the tip is $2.34, which of the following equations can be used to find the amount of his original bill?
0.18b = 2.34
b - 0.18 = 2.34
2.34 x 0.18 = b
b/2.34 = 0.18
Answer:
It would be $13 as the original bill
But the correcy answer is D
Step-by-step explanation:
For each figure, find x.
Step-by-step explanation:
[tex]9 \\ {x}^{2} = 225 \\ x = 15 \\ .......... \\ 10 \\ {x}^{2} = 676 \\ x = 26[/tex]
What is the area of each parallelogram? (in order)
Answer:
322, 468, 35, 48, 28.5
Step-by-step explanation:
23 times 14 is 322, 18 times 26, 5 times 7, 8 times 6, 3 times 9.5
Answer:
23x14=322ft
18x28=468ft
5x7=35ft
8x6=48ft
3x9.5=28.5
Step-by-step explanation:
hejdbsisugebe
Identify the slope and y-intercept of each of the following lines. Then graph each line.
x = -7
Do I mark the graph attached?
Answer:
Below!
Step-by-step explanation:
Since there is a variable (x) on the L.H.S and a constant (-7) on the R.H.S, the line will be a vertical line intersecting the x-coordinate (-7).
~Graph attached
Determining the y-intercept of the line:
Since the line is a vertical line, it's y-intersept is undefined as it will never intersect the y-axis.
Determining the slope of the line:
To determine the slope of the line, pick any two points that is on the line.
⇒ (-7, 0) and (-7, 1)Using the slope formula (y₂ - y₁/x₂ - x₁):
⇒ 1 - 0/-7 - (-7)⇒ 1/-7 + 7⇒ 1/0∴ Any number divided by 0 is undefined
⇒ underfinedThus, the slope and the y-intercept are undefined.
So
line will be parallel to y axis
no y intercept as parallel to y axis means it will never intercept y axis
Slope will undefinedGraph attached