Answer:
√{121×11×11}=√(11²×11²)=±11²=±121
Can you help me plz of Simplifying
Answer:
Option B is the correct answer
Step-by-step explanation:
[tex] \frac{ {8}^{3} }{ {8}^{6} } = {8}^{3 - 6} = {8}^{ - 3} \\ [/tex]
Answer:
8^-3
Step-by-step explanation:
Cuz the steps r already listed
so just do 3 - 6 = 8^-3
but since the 3 is a negative switch it to the bottom
1/8^3
1/152
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
20%
Step-by-step explanation:
9/45
can someone help me with geometry
whats the question then?
10000000000-188888 10 points
Answer:
I think the calculation answer will be 9,999,811,112
The scale on a map is 1: 75 000. (a) Calculate the ACTUAL distance, in km, between two places which are 16 cm apart on the map. (b) Calculate length of a road on the map which is 0.58 km. (c) Calculate, in km2, the ACTUAL area of a lake which is 12 cm2 on the map. (d) Calculate the area of a play field on the map which has has an actual area of 90 km2.
Answer:
a. 1 200 000 km
b. 0.000 773 cm
c. 67 500 000 000 km²
d. 0.000 000 016 cm²
Step-by-step explanation:
a. Calculate the ACTUAL distance, in km, between two places which are 16 cm apart on the map.
Since the scale is 1 : 75000 that is 1 cm : 75000 km, we want to find the actual distance of 16 cm on the map. Let x be the actual distance in km.
So, 1 cm : 75000 km = 16 cm : x km
So, 1 cm/75000 km = 16 cm/x km
Thus x km = 16 cm × 75000 km/1 cm = 1 200 000 km
(b) Calculate length of a road on the map which is 0.58 km.
Let y be the length of road on the map. So, using our scale
1 cm : 75000 km = y cm : 0.58 km
So, 1 cm/75000 km = y cm/0.58 km
Thus y cm = 0.58 km × 1 cm/75000 km = 0.000 773 cm
(c) Calculate, in km², the ACTUAL area of a lake which is 12 cm2 on the map.
Since the scale is 1 : 75000 , the scale for the area would be the square of this. So, 1² : 75000² = 1 : 5 625 000 000 which is 1 cm² : 5 625 000 000 km²
Let z be the actual area of the lake.
So, 1 cm² : 5 625 000 000 km² = 12 cm² : z km²
So, 1 cm²/5 625 000 000 km² = 12 cm²/z km²
Thus z km² = 12 cm² × 5 625 000 000 km²/1 cm² = 67 500 000 000 km²
(d) Calculate the area of a play field on the map which has has an actual area of 90 km².
Let a represent the area of the play field on the map. Using our scale for the area,
1 cm² : 5 625 000 000 km² = a cm² : 90 km²
So, a cm² = 90 km² × 1/5 625 000 000 km² = 0.000 000 016 cm²
Jose saved $39. He then worked all summer and earned 17 times more than what he had saved. How much money did Jose make from his summer job? ASAP
Answer:
$663
Step-by-step explanation:
у = - 2х
y = 8x — 10
Answer:
(1,-2)
Step-by-step explanation:
The pic above the answer is how I got my answer. if you need to show your work you can use that
(x^7 + 3x^6 - x^2 + 4) + (3x^7 - x^4 + 3x^2 - 9) add
Answer:
4x^7 + 3x^6 - x^4 + 2x^2 - 5
Please please help help me please please ASAP ASAP please
Answer:1.b 2.i think 5x5 3.a
Step-by-step explanation:
there your ANWERS
PLZ HELP ME :( you can pick both neither of one of the triangles
Answer:
a and B are same
Step-by-step explanation:
just imagine in your brain you flip the triangles so the A and B both look the same. Dont they?
Triangle LMN has vertices at L(0, 0), M(0,4), and N(-3,0). The triangle will be rotated 270° counterclockwise about the origin. What will
be the coordinates for point N'?
A (-3,0)
B. (0,-3)
C (0, 3)
D (3, 0)
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the mirror reflection.
Since the image of triangle is reflected along Y-axis,hence the coordinates of N after 270° rotation are
N ==> ( 3,0)
===> Option D.) is correct
Answer:(3,0)
Step-by-step explanation:
D
Solve for k, the constant of variation, in an inverse variation problem where y=17 x=6
Answer:
k = 102
Step-by-step explanation:
Inverse variation is represented as follows:
y = k/x
Find k by substituting 17 for y and 6 for x:
17 = k/6
Multiplying both sides by 6 results in k = 102
Drag each tile to the correct box
Place the circles in order from the circle with the SMALLEST area to the circle with the LARGEST area.
Answer:
Smallest to largest:
The circle with a diameter of 19
The circle with a circumference of 87.92
The circle with the area of 1,040.09
The circle with the radius of 27
Step-by-step explanation:
-The formula for the area is pi x r^2
-The diameter is double the radius, meaning divide it by 2 to get the radius.
-The formula for a circumference is 2 x pi x r meaning, do the reverse to get the radius. (87.92 divided by pi and then by 2 gives you the radius.)
-pi is equal to 3.14
Of this helps, give me brainliest!
Answer:
I hope this helps
Step-by-step explanation:
CT fffgghjkjhhgggggg
Step-by-step explanation:
yhcugchvhv hyddd wasppp
Answer:
iuytfjgfgjhgyjuhguyhgvgfcfgcjhgvyhjnbm
Step-by-step explanation:
Step- by- step explanation
Find the discriminant of x2 – 5.2 + 2.
Answer:
Step-by-step explanation:
x² - 5.2x + 2
Discriminant = (-5.2)² - 4 ⋅ 1 ⋅ 2 = 19.04
Use prime factorization to reduce the fraction 36/180
Answer:
Step-by-step explanation:
36 = 6* 6 = 2* 3 * 2* 3 = 2*2*3*3
180 = 2 * 2 * 3 * 3 * 5 = 2 * 2 * 3*3*5
[tex]\frac{36}{180}= \frac{2*2*3*3}{2*2*3*3*5} = \frac{1}{5}[/tex]
Factors that are common will be cancelled
can someone help me with this question please
Answer:
-5/4
Step-by-step explanation:
A(0,-1)
B(-4,4)
[tex] \frac{4 + 5}{ - 4 - 0} = - \frac{5}{4} [/tex]
i need help what is x?
Answer:
square root of 109
Step-by-step explanation:
Use the Pythagorean Theorem to find x. The equation is a^2+b^2=c^2. In this case, a=3, b=10, and c=x. Plug that into the equation to get 9+100=c^2. Simplify that to get 109=c^2. Then divide each side by squared to get square root of 109=c.
Hope this helps
Find the value of y.
Question 18 options:
A)
9.850
B)
18.610
C)
65.825
D)
124.365
Answer:
[tex]\Huge\boxed{B.18.610}[/tex]
Step-by-step explanation:
Hello There!
We can find y by using trigonometric ratios
sine, cosine and tangent
[tex]tan= \frac{opposite}{adjacent}[/tex]
the opposite of the angle that has a measure of 28 degrees is y and the side that is adjacent to the angle is 35
so...
[tex]tan28=\frac{y}{35}[/tex]
now we solve for y using basic algebra
we want to isolate the variable (y) using inverse operations
to get rid of the 35 we multiply each side by 35
[tex]\frac{y}{35} =y\\tan28*35=35tan28[/tex]
now we let the calculator do the rest of the work
[tex]35tan(28)=18.60983011[/tex]
*round to the nearest thousandth*
we're left with
y = 18.610
hence your answer is B
Draymond has $10.00 for lunch. He and his friend order pizza for $6,90 and two drinks for $1.50 each. Does he have enough money? Explain how you know below for full credit.
Answer:
yes. the total when added together is $9.90, meaning that he has just enough for them to get a pizza and one drink each.
Step-by-step explanation:
6.90
1.50
1.50
9.90
Answer:
Yes, he has enough money.
Step-by-step explanation:
He will have .10 left over. The pizza is $6.90 and the drinks are $1.50 each.
1.50 + 1.50 = 3.00
6.90 + 3.00 = 9.90
He spends $9.90, so he will be 10 cents short of spending all of his lunch money. Therefore, he has enough money.
8 is added to a number
Answer:
what the question?
Step-by-step explanation:
Filipe is buying materials for making his new comic books. He purchases a notebook for $7
and when he rings up it shows he also owes $0.42 in tax. If he buys markers the next day for
$6 and pays the same tax rate, how much will he pay in tax?
Answer:$0.36
Step-by-step explanation:
0.42 devided by 7= 0.06
0.06 times 6= 0.36
Answer:
He would pay $0.36 the next day if he buys markers and pays the same tax rate as day 1.
Step-by-step explanation:
The solution is in the image and the answer is 1a and 1b the question 2 answer isn't relevant to you.
Mhanifa can you please help? Look at the picture attached. I will mark brainliest!
Answer:
Sum of exterior angles of a polygon is 360°#8
2x + 2(64°) + 36° + 48° = 360°2x + 212° = 360°2x = 360° - 212°2x = 148°x = 74°#9
x + 73° + 109° + 90° = 360°x + 272° = 360°x = 360° - 272°x = 88°
I'm a quadrilateral with only 1 pair of parallel sides. Which shape am I?
answer:
haha my teacher saw my screen ( since im in-school ) and he said that you were a trapezoid
i would have answered this question in more detail but i didnt know how to, hope this help tho! :)
Annie and Rich watch a movie. When they start the movie, the time is 2:23 pm. When the movie ends, the time is 3:58 pm. How long is the movie?
Answer:
1 hour and 35 minutes!! :)
Step-by-step explanation:
5. Given that Triangle EDF is congruent to Triangle QPR, what is the angle measurement
of Angle F? Fill in the blank with just the number.
Answer: the answer is 30 I took the test
Step-by-step explanation:
3 5 5 15 17 20 what is the median
Answer:
Step-by-step explanation:
So find the middle number or middle two
Then if it’s one number it’s that number
If it’s two add them up and divide
In this case it’s 2:5 and 15
5+15=20
20/2=10
So the median is 10
Answer:
3
Step-by-step explanation:
Solve for x. I need help please
Answer:
The answer is 1 & 7/8 or the middle option
If you can please help.
I need help. This is due today
Answer:
B- Max has 10$. He earns 25.75$ for every lawn that he mows.
D is also an answer.
Step-by-step explanation:
This equation is an example of the formula y=mx+b, where mx is the slope and b is the y intercept, the slope is a continuous thing where as the y- intercept is like a beginning point.
So, A is incorrect because it puts 25.75 as the y intercept when it should be the slope. C is wrong because that is not even the kind of equation we are working with, and E is a different equation. I think the only possible answers are B and D